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WO1993012945A1 - Vehicule lourd entraine par batterie electrique - Google Patents

Vehicule lourd entraine par batterie electrique Download PDF

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Publication number
WO1993012945A1
WO1993012945A1 PCT/GB1992/002373 GB9202373W WO9312945A1 WO 1993012945 A1 WO1993012945 A1 WO 1993012945A1 GB 9202373 W GB9202373 W GB 9202373W WO 9312945 A1 WO9312945 A1 WO 9312945A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
battery
battery means
chassis structure
trolley
Prior art date
Application number
PCT/GB1992/002373
Other languages
English (en)
Inventor
Terence Raymond Penfold
Original Assignee
Iad Design Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iad Design Limited filed Critical Iad Design Limited
Publication of WO1993012945A1 publication Critical patent/WO1993012945A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/18—Buses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • This invention relates to electric battery powered heavy vehicles, especially buses.
  • An object of this invention is to provide an electric battery powered bus.
  • the bus can be provided with a massive battery arrangement which generates
  • 35 battery arrangement is replaceable by another freshly charged battery arrangement when it needs recharging. That enables the batteries to be recharged whilst service operation of the bus continues.
  • FR-A-2208366 discloses the idea of removing a centrally mounted battery from the side of a vehicle for charging and installing a recharged battery through the side of the vehicle, using trolleys to transport the battery between the vehicle and a charging station.
  • the battery is removed by positioning a trolley under the vehicle, lowering the vehicle body on its suspension at the front and rear to lower the battery installed in the vehicle onto the trolley until the weight of the battery has been transferred from the vehicle to the trolley, whereupon the trolley, with the battery loaded on it, is pulled away from the vehicle.
  • the procedure is reversed for installing a recharged battery.
  • FR-A-798464 discloses an electric battery powered bus having replaceable battery means operable as the power plant of the vehicle, at the rear of the vehicle and provided with an opening at the rear of the vehicle through which the battery means can be passed so that the battery means can be withdrawn for recharging and replaced by recharged battery means.
  • the battery is mounted on its own wheels and axle by its own suspension so that it is a separable carriage.
  • the bus chassis is provided with an opposed pair of guide rails below the floor at the rear of the vehicle. Those guide rails receive rollers mounted on the battery when the latter is installed.
  • An object of this invention is to provide a bus with a sufficiently massive battery arrangement which generates sufficient power to drive it on a commercial scale.
  • an electric battery powered heavy vehicle such as a bus
  • replaceable battery means operable as the power plant of the vehicle
  • the rear of the vehicle and provided with an opening at the rear of the vehicle through which the battery means can be passed so that the battery means can be withdrawn for recharging and replaced by recharged battery means
  • spaced support surfaces formed by chassis structure in the region of the rear of the vehicle and extending generally towards the front of the vehicle, said support surfaces supporting said replaceable battery means which are sufficiently massive as to be operable as the power plant of the vehicle, said replaceable battery means having spaced surface portions which are seated on said support surfaces when said battery means are installed in the vehicle such that the whole of the weight of said replaceable battery means is borne by said chassis structure, a major part of said replaceable battery means being above said support surfaces when so installed.
  • said major part of said replaceable battery means extends laterally to either side of said support surfaces so that said battery means occupies a major part of the width of the vehicle at the rear of the vehicle when so installed.
  • said vehicle includes an adjustable suspension system which is operable to lower or raise the chassis structure relative to wheels of the vehicle whereby electric battery means of the vehicle to be removed for recharging are lowered by lowering the chassis structure and charged battery means installed in their place are raised by raising the chassis structure.
  • an adjustable suspension system which is operable to lower or raise the chassis structure relative to wheels of the vehicle whereby electric battery means of the vehicle to be removed for recharging are lowered by lowering the chassis structure and charged battery means installed in their place are raised by raising the chassis structure.
  • the replaceable battery means were to comprise a modular assembly having its own wheels upon which the battery assembly would be supported outside the vehicle and on which it would run to and from the charging location, there would be a risk of suspension problems if the station at which a bus is located for replacement of its battery arrangement is not flat and the battery arrangement is to be put down upon and picked up from a ramp. Therefore, it is preferred for the battery means to be lowered on to a trolley when being " removed from the vehicle for recharging and to be lifted from such
  • the chassis structure and the trolley are arranged so that, during initial lowering of the chassis structure by operation of the adjustable suspension system, the battery means that are to be recharged are supported by the vehicle structure until lowered onto a trolley whereafter said battery means will be supported by the trolley during the later stages of lowering of the chassis structure when that structure will separate from the battery means to allow the battery means to be removed through the opening at the rear of the vehicle by moving the trolley away from the rear of the vehicle.
  • a recharged battery arrangement will be supported by the trolley during the initial stages of presentation to the rear of the vehicle, the trolley being located relative to the chassis structure.
  • Figure 1 is a schematic side view of a bus showing a power plant comprising a rear mounted battery assembly
  • Figure 2 is a schematic plan of the bus shown in Figure 1;
  • Figure 3 is a view of the installation of the battery assembly of the bus as seen from the rear of the bus;
  • Figure 4 shows the installation of the battery assembly of the bus shown in Figures 1 and 2 in more detail and to a larger scale, with a trolley in position to receive and remove the battery assembly for recharging;
  • Figure 5 shows the battery assembly on the trolley shown in Figure 4, outside the bus;
  • Figure 6 is a view similar to Figure 4 with the battery assembly removed;
  • Figure 7 is a plan view illustrating insertion of a charged replacement battery assembly into the bus shown in Figures 1 and 2;
  • Figure 8 is a side elevation of a battery assembly as shown in Figures 1 to 5 and 7;
  • Figure 9 is an end elevation of the battery assembly shown in Figure 8.
  • Figure 10 is a plan of the battery assembly shown in Figure 8 and 9.
  • Figures 1 and 2 show a single decker bus 10 comprising a body 11 supported on wheels 12 by an air suspension system 13.
  • a large opening (not shown) is formed in the rear of the vehicle body and a door arrangement (not shown) is provided for closing that opening.
  • the opening is large enough, when the door arrangement is open, to allow a massive modular assembly 14 of electric batteries to be inserted and withdrawn through it to or from a suitable compartment within the rear of the vehicle body 11.
  • Our co-pending British Patent Application no. 9225010.9 discloses a suitable door arrangement for this purpose.
  • Figures 2 and 3 show that the modular battery assembly 14 is symmetrical about an upright plane which includes its longitudinal axis and that when that battery assembly 14 is installed in the vehicle body 11, that upright plane is coincident with the upright plane that includes the longitudinal axis of the vehicle body 11.
  • the modular battery assembly 14 is T shaped both in plan and in end elevation.
  • Figure 6 shows the stem portion 14A of the T shaped section in plan projects forwardly whilst the stem portion 14B of the T shaped section in end elevation depends from the remainder of the modular assembly 14 as can be seen from Figure 8.
  • that part of the battery assembly to one side of the plane of symmetry is described in detail as a typical example of the two halves of the modular battery assembly 14 either side of that plane of symmetry.
  • Figures 3 and 4 show that the modular assembly battery 14 is supported by a number of support surfaces formed by the chassis structure of the vehicle body 11, a major part of the battery assembly 14 being above those " support surfaces, extending upwards to a level well above the floor of the passenger compartment.
  • the forwardly projecting portion 14A of the modular battery assembly 14 rests upon a support surface 15.
  • the bottom 14C of the limbs 14D of the T shaped section, as seen in end elevation, are each supported by a respective support surface 17, the support surfaces 17 extending generally parallel to the longitudinal axis of the vehicle body 11.
  • the bottom 16 of the stem portion 14B of the battery assembly 14, which is the lowermost part of that battery assembly, is spaced from the chassis structure of the vehicle body 11.
  • the limbs 14D extend laterally beyond the support surfaces 17 so that the battery assembly 14 occupies a major part of the width of the bus.
  • the forward lower edge of the forwardly projecting portion of the modular battery assembly 14A forms a right angle which rests upon a correspondingly shaped portion 18 of the vehicle structure.
  • a locator projection 19 which projects forwardly from the forward face of each limb 14D, either side of the forwardly projecting portion 14A, projects between a spaced pair of locating abutments 21 to provide a lateral location of the modular battery assembly 14 relative to the structure of the vehicle body 11.
  • a latching pin 22 mounted on the same forward face of each limb 14D of the modular battery assembly 14 is latched into a respective hook support 23 by an automatically operable latch 24, the hook support 23 and the latch 24 being mounted on the structure of the vehicle body 11.
  • An L shaped member 25 which is mounted on the same face of each limb 14D of the modular battery assembly 14, substantially above the edges of the forwardly projecting portion 14A of that assembly 14, projects outwardly and downwardly from that forward face of the modular battery assembly 14 so that its downwardly projecting portion 26 projects into a vertical aperture 27 formed in a member 27A mounted on the structure of the vehicle body.
  • the rear face of the modular battery assembly 14 carries a spaced pair of angle members 28, symmetrically disposed either side of the plane of symmetry, each at the bottom of a respective one of the two limb portions 14D.
  • the projecting portion of each angle member 28 rests upon a pad of elastomeric material 29 mounted on the structure of the vehicle body 11 and is latched in that position by a respective locking lever 31.
  • the forward face of each limb 14D of the battery assembly 14 abuts against a pad 32 of elastomeric material which is mounted on the rear face of the two locating abutments 21 which receive the respective locator projection 19 between them.
  • the modular battery assembly 14 also has a U shaped member 33 projecting rearwardly from its rear face at substantially the same horizontal level as the latching pins 22.
  • Figure 4 also shows a trolley 34 having a load bearing platform 35 which has been positioned below the bottom face 16 of the modular battery assembly 14 and an upstanding pillar 36 which is mounted on the platform 35 and which has been positioned adjacent the rear face of the modular battery assembly 14 so that its top is just below the rearwardly projecting member 33, the pillar 36 extending between the spaced pair of angles 28.
  • the member 33 is adapted to receive a latching member 37 which is pivotally mounted on the pillar 36.
  • the vehicle suspension is operated by means of an actuating valve at the rear of the vehicle so that the vehicle body 11 is lowered relative to the wheels 12 until the bottom surface 16 of the battery assembly 14 seats upon the upper surface of the loading platform 35 of the trolley 34 such that the trolley supports the battery assembly 14.
  • the vehicle body 11 is lowered further so that the support surfaces 15 and 17 formed by the vehicle structure are separated from the cooperating surfaces of the modular battery assembly 14 that was seated upon them.
  • the members 27A which form the apertures 27, are lowered to clear the depending projections 26, and the latches 24 are pivoted to their open positions by the movement, relative to the locating pins 22, of the structure of the vehicle body 11 on which they are pivotally mounted, as shown in Figure 6.
  • the locking levers 31 are released automatically, conveniently by robotic means, to the position shown in Figure 6.
  • the electical connection of the battery assembly 14 to the electrically operable services of the vehicle are disconnected.
  • the trolley 34 is withdrawn from the vehicle carrying the modular battery assembly 14 with it so that the battery assembly 14 can be conveyed to a battery charging station.
  • FIG. 7 illustrates this manoeuvre and together with Figure 10, shows that the leading lateral edges of the forwardly projecting portion 14A of the modular battery assembly 14 are chamfered at 38 to serve as alignment guides which cooperate with corresponding parts of the vehicle body 11 (see Figure 7) so as to align the modular battery assembly 14 with the structure of the vehicle body 11.
  • the suspension system of the vehicle is operated to raise the structure of the vehicle body 11 relative to the wheels 12 thus raising the support surfaces 15 and 17 into contact with the cooperating surfaces of the modular battery assembly 14 and then raising the modular battery assembly 14 off the trolley 34, the latch 37 having first been released.
  • the latching pins 22 are lowered into the recesses of the corresponding hook members 23, pivoting the latching members 24 automatically into the position in which they latch the pins 22 within the recesses 23 as shown in Figure 4.
  • the hole 27 formed in the member 27A carried by the structure of the vehicle body 11 receives the downwardly projecting portion 26, and the locking lever 31 is moved automatically into the locking position shown in Figure 4 by the respective robotic means. Also the electrical connections are made automatically by appropriate robotic means.
  • the battery assembly 14 is latched and located automatically in situation within the structure of the vehicle body 11 and electrically connected automatically at the same time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Bus (10) entraîné par batterie électrique, ayant une batterie massive (14) remplaçable comme générateur de puissance. La batterie (14) est montée sur un châssis à l'arrière du bus (10) qui est équipé avec une ouverture arrière à travers laquelle la batterie (14) peut être enlevée pour être rechargée, et remplacée par une batterie rechargée (14). Une partie principale de la batterie (14) est située au-dessus du châssis sur lequel elle repose et s'étend latéralement de chaque côté de manière à occuper la majeure partie de la largeur du bus (10). La suspension du bus (10) est réglable de sorte qu'on puisse descendre le châssis sur les roues (12) pour abaisser la batterie (14) au niveau d'un chariot de manière à en permettre l'extraction et qu'on puisse soulever une batterie de remplacement installée à sa place en élevant le châssis par rapport aux roues (12).
PCT/GB1992/002373 1991-12-20 1992-12-21 Vehicule lourd entraine par batterie electrique WO1993012945A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9127081.9 1991-12-20
GB919127081A GB9127081D0 (en) 1991-12-20 1991-12-20 An electric battery powered heavy vehicle

Publications (1)

Publication Number Publication Date
WO1993012945A1 true WO1993012945A1 (fr) 1993-07-08

Family

ID=10706605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1992/002373 WO1993012945A1 (fr) 1991-12-20 1992-12-21 Vehicule lourd entraine par batterie electrique

Country Status (2)

Country Link
GB (1) GB9127081D0 (fr)
WO (1) WO1993012945A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1320U1 (de) * 1994-08-22 1997-03-25 Tyrolia Freizeitgeraete Skibindung
WO2013000385A1 (fr) * 2011-06-28 2013-01-03 Shenzhen Byd Auto R&D Company Limited Autobus électrique
CN103523088A (zh) * 2012-07-03 2014-01-22 江苏常隆客车有限公司 电动客车底盘车架结构
FR3043622A1 (fr) * 2015-11-16 2017-05-19 Bluebus Dispositif de verrouillage d'un module de stockage d'energie electrique rechargeable et vehicule electrique muni d'un tel dispositif.
FR3043601A1 (fr) * 2015-11-16 2017-05-19 Bluebus Vehicule electrique terrestre de transport en commun, de type bus, muni de modules de stockage d'energie electrique rechargeables.
GB2605716A (en) * 2020-03-06 2022-10-12 Page Roberts Automotive Ltd Improved energy storage layout in an electric vehicle
WO2022226620A1 (fr) * 2021-04-30 2022-11-03 Marcopolo S.A. Structure pour porte-à-faux arrière de véhicule de transport collectif et procédé de fabrication de structure pour porte-à-faux arrière de véhicule de transport collectif

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798464A (fr) * 1934-12-03 1936-05-18 Vehicules Et Tracteurs Electr Perfectionnements apportés aux véhicules, notamment aux véhicules électriques à accumulateurs
FR2208366A5 (fr) * 1972-11-30 1974-06-21 Sovel Vehicules Elect In
DE3121698A1 (de) * 1980-06-02 1982-04-08 Atlas Copco AB, Nacka Batteriebetriebenes ladefahrzeug, insbesondere fuer den bergbau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798464A (fr) * 1934-12-03 1936-05-18 Vehicules Et Tracteurs Electr Perfectionnements apportés aux véhicules, notamment aux véhicules électriques à accumulateurs
FR2208366A5 (fr) * 1972-11-30 1974-06-21 Sovel Vehicules Elect In
DE3121698A1 (de) * 1980-06-02 1982-04-08 Atlas Copco AB, Nacka Batteriebetriebenes ladefahrzeug, insbesondere fuer den bergbau

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1320U1 (de) * 1994-08-22 1997-03-25 Tyrolia Freizeitgeraete Skibindung
WO2013000385A1 (fr) * 2011-06-28 2013-01-03 Shenzhen Byd Auto R&D Company Limited Autobus électrique
CN103523088A (zh) * 2012-07-03 2014-01-22 江苏常隆客车有限公司 电动客车底盘车架结构
FR3043622A1 (fr) * 2015-11-16 2017-05-19 Bluebus Dispositif de verrouillage d'un module de stockage d'energie electrique rechargeable et vehicule electrique muni d'un tel dispositif.
FR3043601A1 (fr) * 2015-11-16 2017-05-19 Bluebus Vehicule electrique terrestre de transport en commun, de type bus, muni de modules de stockage d'energie electrique rechargeables.
WO2017084937A1 (fr) * 2015-11-16 2017-05-26 Bluebus Dispositif de verrouillage d'un module de stockage d'energie electrique rechargeable et vehicule electrique muni d'un tel dispositif
GB2605716A (en) * 2020-03-06 2022-10-12 Page Roberts Automotive Ltd Improved energy storage layout in an electric vehicle
GB2605716B (en) * 2020-03-06 2023-04-05 Page Roberts Automotive Ltd Improved energy storage layout in an electric vehicle
US12384234B2 (en) 2020-03-06 2025-08-12 Page-Roberts Automotive Limited Modular electric vehicle battery configuration
WO2022226620A1 (fr) * 2021-04-30 2022-11-03 Marcopolo S.A. Structure pour porte-à-faux arrière de véhicule de transport collectif et procédé de fabrication de structure pour porte-à-faux arrière de véhicule de transport collectif

Also Published As

Publication number Publication date
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