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WO2009009810A1 - Réservoir d'huile hydraulique pour machines-outils - Google Patents

Réservoir d'huile hydraulique pour machines-outils Download PDF

Info

Publication number
WO2009009810A1
WO2009009810A1 PCT/AT2008/000240 AT2008000240W WO2009009810A1 WO 2009009810 A1 WO2009009810 A1 WO 2009009810A1 AT 2008000240 W AT2008000240 W AT 2008000240W WO 2009009810 A1 WO2009009810 A1 WO 2009009810A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic oil
tank
oil tank
housing
tank housing
Prior art date
Application number
PCT/AT2008/000240
Other languages
German (de)
English (en)
Inventor
Philipp Pustelnik
Thomas Euler-Rolle
Original Assignee
Philipp Pustelnik
Thomas Euler-Rolle
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 Philipp Pustelnik, Thomas Euler-Rolle filed Critical Philipp Pustelnik
Priority to EP08756849A priority Critical patent/EP2176555A1/fr
Publication of WO2009009810A1 publication Critical patent/WO2009009810A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/042—Controlling the temperature of the fluid
    • F15B21/0423—Cooling

Definitions

  • the invention relates to a hydraulic oil tank for working machines, such as concrete mixers, cranes and the like.
  • the present invention aims to provide a hydraulic tank in which the previously required space, weight and effort is avoided.
  • the invention is characterized in that the hydraulic oil tank has a substantially parallelepipedic tank housing, which is provided with a Hydrauliköleinlnut to a hydraulic oil cooler, which is arranged in a passage opening of the tank housing together with a fan blower, the hydraulic oil cooler having an outlet for cooled hydraulic oil, via which the hydraulic oil in the hydraulic oil tank and from this via a hydraulic oil filter and a suction port of the tank housing in the hydraulic circuit is removable.
  • the tank housing is provided on its upper side with a filter cover, via which a cylindrical filter cartridge can be inserted into the hydraulic oil tank.
  • Tank housing equipped with a level indicator and a thermostat, and may also be equipped with a clogging indicator.
  • the invention will be explained in more detail below using an exemplary embodiment with reference to the drawings.
  • Fig. 1 is a side view of the invention
  • FIG. 2 is a rear view
  • FIG. 3 is a further side view
  • FIG. 4 is a front view
  • FIG. 5 is a plan view
  • FIG. 6 is a section along the line VI - VI in FIG. 1, FIG.
  • Fig. 7 is a section along the line VII-VII in Fig. 1 and Fig. 8 is a section along the line VIII-VIII in Fig. 1st
  • the hydraulic oil tank shown in the drawings has a tank housing 1 made of plastic or metal with a closable Hydrauliköleinlnut 2 and connectable to a suction hose, not shown suction port 3 and a level indicator 4.
  • a Filter cover 5 is provided and in the area of the tank bottom a drain plug 6.
  • a hydraulic oil tank 7, a hydraulic oil cooler 8 and a cartridge-shaped hydraulic oil filter 9 are provided in the housing interior.
  • hot, dirty hydraulic oil flows via the hydraulic oil inlet 2 into the hydraulic oil cooler 8.
  • the hydraulic oil flows through the cooler and is thereby cooled, whereupon it flows from the hydraulic oil cooler 8 directly into the hydraulic oil tank 7 via a pipe 11.
  • the hydraulic oil flows through the interchangeable cartridge-shaped hydraulic oil filter 9, which is attached to an angled Sauganschlußstutzen to the suction port 3, from which the filtered and cooled hydraulic oil exiting the tank housing 1 and returns to the hydraulic circuit.
  • a passage opening 1 ' is provided in the tank housing 1, in which an axial fan 10 is installed, which cools the hydraulic oil flowing through also in the passage opening 1' arranged hydraulic oil cooler 8.
  • a thermostat 12 is finally installed and not shown screwed hydraulic oil clogging indicator provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Réservoir d'huile hydraulique pour machines-outils, dans lequel le réservoir d'huile hydraulique comprend une enceinte de réservoir essentiellement parallélépipédique (1), qui est pourvue d'une entrée d'huile hydraulique (2) vers un refroidisseur d'huile hydraulique, qui est disposé dans une ouverture de passage (1') de l'enceinte de réservoir en même temps qu'un ventilateur axial (10), et dans lequel le refroidisseur d'huile hydraulique présente une sortie pour l'huile hydraulique refroidie, par laquelle l'huile hydraulique peut être introduite dans le réservoir d'huile hydraulique et soutirée hors de celui-ci dans le circuit hydraulique au moyen d'un filtre à huile hydraulique et d'un raccord d'aspiration (3) de l'enceinte du réservoir.
PCT/AT2008/000240 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils WO2009009810A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08756849A EP2176555A1 (fr) 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0044007U AT10226U1 (de) 2007-07-13 2007-07-13 Hydrauliköltank für arbeitsmaschinen
ATGM440/2007 2007-07-13

Publications (1)

Publication Number Publication Date
WO2009009810A1 true WO2009009810A1 (fr) 2009-01-22

Family

ID=39735893

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2008/000240 WO2009009810A1 (fr) 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils

Country Status (3)

Country Link
EP (1) EP2176555A1 (fr)
AT (1) AT10226U1 (fr)
WO (1) WO2009009810A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130081387A1 (en) * 2010-03-26 2013-04-04 Guiseppe Zeolla Fluid cooling device
CN103994130A (zh) * 2014-06-05 2014-08-20 爱克奇换热技术（太仓）有限公司 一种液压工作回路中使用的冷却设备
CN109404370A (zh) * 2018-11-27 2019-03-01 西南交通大学 一种用于模型盾构机循环油路的水浴风冷式散热系统
CN111115448A (zh) * 2018-10-31 2020-05-08 中船华南船舶机械有限公司 一种起重机液压系统及工作方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT13845U1 (de) * 2013-04-17 2014-10-15 Pustelnik Philipp Dipl Ing Anbaueinrichtung für einen Hydrauliköl-Luftkühler
CN103742460A (zh) * 2013-12-20 2014-04-23 广西南宁德通网络有限公司 一种液压油箱
AT519397A1 (de) * 2016-11-28 2018-06-15 Steinparzer Walter Hydrauliköltank mit integrierter Kühlung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187401A (ja) * 1992-01-14 1993-07-27 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
DE4219462A1 (de) * 1992-06-13 1993-12-16 Rexroth Mannesmann Gmbh Hydraulik-Aggregat
JPH0727102A (ja) * 1993-07-12 1995-01-27 Shin Caterpillar Mitsubishi Ltd 作動油タンク構造
WO2000028269A1 (fr) * 1998-11-07 2000-05-18 J C Bamford Excavators Limited Moyens d'echange thermique pour un vehicule
JP2000309945A (ja) 1999-04-27 2000-11-07 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
WO2001028269A2 (fr) 1999-10-15 2001-04-19 Nokia Corporation Information d'emplacement d'un equipement utilisateur
WO2004113698A1 (fr) * 2003-06-17 2004-12-29 Hydac System Gmbh Dispositif de refroidissement par liquide
WO2005124162A1 (fr) * 2004-06-17 2005-12-29 Hydac Filtertechnik Gmbh Unite modulaire
JP2006046016A (ja) * 2004-08-09 2006-02-16 Hitachi Constr Mach Co Ltd 油圧ショベルのタンク構造

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187401A (ja) * 1992-01-14 1993-07-27 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
DE4219462A1 (de) * 1992-06-13 1993-12-16 Rexroth Mannesmann Gmbh Hydraulik-Aggregat
JPH0727102A (ja) * 1993-07-12 1995-01-27 Shin Caterpillar Mitsubishi Ltd 作動油タンク構造
WO2000028269A1 (fr) * 1998-11-07 2000-05-18 J C Bamford Excavators Limited Moyens d'echange thermique pour un vehicule
JP2000309945A (ja) 1999-04-27 2000-11-07 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
WO2001028269A2 (fr) 1999-10-15 2001-04-19 Nokia Corporation Information d'emplacement d'un equipement utilisateur
WO2004113698A1 (fr) * 2003-06-17 2004-12-29 Hydac System Gmbh Dispositif de refroidissement par liquide
WO2005124162A1 (fr) * 2004-06-17 2005-12-29 Hydac Filtertechnik Gmbh Unite modulaire
JP2006046016A (ja) * 2004-08-09 2006-02-16 Hitachi Constr Mach Co Ltd 油圧ショベルのタンク構造

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130081387A1 (en) * 2010-03-26 2013-04-04 Guiseppe Zeolla Fluid cooling device
US9222492B2 (en) * 2010-03-26 2015-12-29 Hydac Ag Fluid cooling device
CN103994130A (zh) * 2014-06-05 2014-08-20 爱克奇换热技术（太仓）有限公司 一种液压工作回路中使用的冷却设备
CN111115448A (zh) * 2018-10-31 2020-05-08 中船华南船舶机械有限公司 一种起重机液压系统及工作方法
CN109404370A (zh) * 2018-11-27 2019-03-01 西南交通大学 一种用于模型盾构机循环油路的水浴风冷式散热系统

Also Published As

Publication number Publication date
EP2176555A1 (fr) 2010-04-21
AT10226U1 (de) 2008-11-15

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