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WO1998054995A1 - Coussin pneumatique - Google Patents

Coussin pneumatique Download PDF

Info

Publication number
WO1998054995A1
WO1998054995A1 PCT/US1997/009742 US9709742W WO9854995A1 WO 1998054995 A1 WO1998054995 A1 WO 1998054995A1 US 9709742 W US9709742 W US 9709742W WO 9854995 A1 WO9854995 A1 WO 9854995A1
Authority
WO
WIPO (PCT)
Prior art keywords
air cushion
dimensional
air
cushion
dimensional air
Prior art date
Application number
PCT/US1997/009742
Other languages
English (en)
Inventor
Ing-Jing Huang
Original Assignee
Idea Inc
Huang Ing Jing
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 Idea Inc, Huang Ing Jing filed Critical Idea Inc
Priority to US09/868,908 priority Critical patent/US6773785B1/en
Priority to DE69738083T priority patent/DE69738083T2/de
Priority to KR1019997011194A priority patent/KR100342745B1/ko
Priority to TR1999/02947T priority patent/TR199902947T2/xx
Priority to NZ501117A priority patent/NZ501117A/en
Priority to JP53894798A priority patent/JP2002500732A/ja
Priority to EP97928855A priority patent/EP0987965B1/fr
Priority to AT97928855T priority patent/ATE371385T1/de
Priority to PCT/US1997/009742 priority patent/WO1998054995A1/fr
Priority to AU33016/97A priority patent/AU730553B2/en
Priority to EA199900940A priority patent/EA001675B1/ru
Priority to BR9714798-2A priority patent/BR9714798A/pt
Priority to CA002293471A priority patent/CA2293471A1/fr
Publication of WO1998054995A1 publication Critical patent/WO1998054995A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/14Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18Resilient soles
    • A43B13/20Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00Footwear with health or hygienic arrangements
    • A43B7/06Footwear with health or hygienic arrangements ventilated
    • A43B7/08Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/121Cushioning devices with at least one layer or pad containing a fluid
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00Heels; Top-pieces or top-lifts
    • A43B21/24Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26Resilient heels
    • A43B21/28Pneumatic heels filled with a compressible fluid, e.g. air, gas
    • A43B21/285Pneumatic heels filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02Uppers; Boot legs
    • A43B23/0245Uppers; Boot legs characterised by the constructive form
    • A43B23/028Resilient uppers, e.g. shock absorbing
    • A43B23/029Pneumatic upper, e.g. gas filled
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08Heel stiffeners; Toe stiffeners
    • A43B23/16Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/17Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/081Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions fluid-filled, e.g. air-filled
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/10Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the head
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/12Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/12Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
    • A63B71/1225Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet
    • A63B2071/1283Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet for the foot

Definitions

  • An air cushion is generally made of two sheets placed one on the other and sealed tightly at outer circumferential edges to form a hollow interior inflated with a gas or a liquid.
  • Another kind of air cushion is made by means of an injection molding process to produce a three dimensional air cushion with a hollow interior and then inflating air chambers provided therein with a gas or a liquid.
  • a cushion as shown in Figure 1 is made of two sheets placed one on the other and fused together to have an upper flat surface. When a shock is imparted to its surface, it is received on a spot of the cushion and then dispersed gradually to other surfaces. This kind of cushion absorbs only a little shock, and therefore required for energy dispersion is comparatively large. In addition, its center of gravity is high so that instability produced by shock is accordingly increased.
  • a cushion with a flat surface can barely support an exterior high force.
  • Such a cushion can only have a shock-absorbing function for an object the cushion is protecting.
  • a hollow three dimensional cushion as shown in Figure 2 made by means of an injection molding process, may have a curved upper surface for contacting an object protected by it, but the cushion does not have a structure of shape memorization, and has to rely on an exterior layer added on its surface to form its upper curved surface.
  • the whole curved surface of the cushion is nearly under the lower surface of the object protected, i.e. a shocking surface so that when a shock or a pressure is added to the surface of the cushion by the object, the shock or pressure force cannot be dispersed to two sides, as the cushion is provided with no higher side walls than the height of the cushion. Therefore a shock energy it receives is only temporarily converted into a side effect, limited in absorbing and stabilizing shock, which is not an ideal structure for a cushion.
  • the main purpose of the invention is to offer an air cushion with a better structure for shock-absorbing and stability.
  • a three dimensional air cushion according to the invention is shown in Figure 3, intended to have the following advantages. 1. Comparatively higher sides, two or three of which are provided with air chambers extending from a center portion so that the air cushion and an object it protects may contact with a curved surface so that dispersion of a surface receiving shock may be increased to minimize moving shock energy, and to maximize a compressible area, and consequently to obtain the largest shock-absorbing effect. 2. It can sufficiently convert shock energy added on an intermediate upper surface into outer side support energy.
  • Figure 1 is a side cross-sectional view of a conventional air cushion with an upper flat surface as in the present invention
  • Figure 2 is a side cross-sectional view of a conventional air cushion with an upper curved-down surface as in the present invention
  • Figure 3 is a side cross-sectional view of an air cushion of the present invention
  • Figure 4 is a perspective view of a first preferred embodiment of an air cushion of the present invention
  • Figure 4a is an alternate embodiment of the first preferred embodiment of an air cushion of the present invention
  • Figure 5 is a cross-sectional view taken along line I-I in Figure 4a;
  • Figure 6 is a cross-sectional view taken along line II-II in Figure 5;
  • Figure 7 is a cross-sectional view of a second preferred embodiment of an air cushion of the present invention.
  • Figure 8 is a cross-sectional view taken along line III-III in Figure 7;
  • Figure 9 is a cross-sectional view of a third preferred embodiment of an air cushion of the present invention.
  • Figure 10 is a perspective view of a fourth preferred embodiment of an air cushion of the present invention.
  • Figure 11 is a cross-sectional view taken along line IV-IV in Figure 10;
  • Figure 12 is a perspective view of a fifth preferred embodiment of an air cushion of the present invention.
  • Figure 13 is a cross-sectional view taken along line V-V in Figure 12;
  • Figure 14 is a cross-sectional view of a sixth preferred embodiment of an air- cushion of the present invention.
  • Figure 15 is a cross-sectional view of a seventh preferred embodiment of an air cushion of the present invention.
  • Figure 16 is a cross-sectional view of various air cushions of the invention practically utilized in a sneaker
  • Figure 17 is a perspective view of a eighth preferred embodiment of an air cushion of the present invention.
  • Figure 18 is a perspective view of a ninth preferred embodiment of an air cushion of the present invention.
  • Figure 19 is a perspective view of a tenth preferred embodiment of an air cushion of the present invention.
  • a three dimensional air cushion of the present invention can be formed as a heel air cushion as shown in Figure 4, a foot bottom air cushion as shown in Figure 10 or a shoe sole air cushion as shown in Figure 12, not limited in its shape, and adaptable to sneakers, protective pads, helmets, etc.
  • a first preferred embodiment of a three dimensional air cushion of the present invention includes one or more independent air chambers 10 or communicated air chambers 10 with passageways 11. Every air chamber 10 can extend to two opposite sides of the cushion body 1, forming a three dimensional inner upper surface an a lower flat smooth curved surface not protruding into the air chambers 10.
  • the sealed peripheral edge of the cushion body 1 can be of a geometric shape.
  • the hollow interior surrounded by the sealed peripheral edge has a projected surface area smaller than the upper surface area of the cushion body 1.
  • the cushion body 1 is of a curved shape occupying a three dimensional space, adaptable to be inwardly recessed or having swollen curved cushions.
  • a second preferred embodiment of an air cushion of the present invention includes a cushion body 1, one or more air chambers as the first preferred embodiment, with one or more recessed elongated grooves 12 provided in a lower surface so as to form a three dimensional recessed surface, and the upper surface is formed flat and smooth with a curvature.
  • a third preferred embodiment of an air cushion of the present invention is formed almost the same as the second preferred embodiment, but with one or more elongated grooves 12 formed both on the upper surface and the lower surface.
  • a fourth preferred embodiment of an air cushion of the present invention includes a cushion body 1, formed to support a foot bottom, having elongated grooves 12 formed in an upper surface or in a lower surface as shown in Figure 8, or in both the upper and the lower surface as shown in Figure 9.
  • this foot bottom air cushion is to be fixed in an intermediate portion of a sneaker, the two opposite sides are curved upwardly in a preset angle, different from the three dimensionally curved inward or swollen air cushion described above.
  • the special feature of this air cushion is that the inner surface area is smaller than the outer surface area, and each elongated groove 12 of each air chamber 10 has two ends with a projected line extending nearly vertically to the projected elevational surface of the groove.
  • a fifth preferred embodiment of an air cushion of the present invention includes an air cushion for use in a toe region of a foot bottom.
  • a sixth preferred embodiment of an air cushion of the present invention includes an outer layer 2 of a different material from the cushion body 1 added on the cushion body 1 of the first preferred embodiment, but also adaptable to other air cushions.
  • a seventh preferred embodiment of an air cushion of the present invention includes an outer layer 2 of a different material from the cushion body 1 added on the cushion body of the third preferred embodiment shown in Figure 9.
  • the air chambers 10 provided in a cushion body 1 of the various preferred embodiments can be filled with a gas, or a liquid, as the air cushion 1 itself is a hollow sealed body.
  • a one-way air valve and pump device may be attached with the air cushion body 1 for filling its interior with a needed pressure with a gas or a liquid.
  • An eighth, ninth and tenth preferred embodiment of an air cushion of the present invention includes a fluid inlet 15, including a valve 13 (as shown in Figure 17) or two valves 13 (as shown in Figure 18) located on opposite sides of a pump device 14.
  • Figure 16 shows the three air cushions shown in Figures 4, 10 and 12, adapted to be used on a sneaker.
  • the air cushions can be used without or with an outer layer added, with a wide variation of details. Besides, recessed grooves in an upper surface and/or a lower surface can be made independent or connected with each other.
  • the air chambers 10 of the air cushion 1 extend to two curved-up opposite sides, having a curved surface contacting an object protected by it, increasing the dispersing shock-bearing surface to produce a minimum moving of shock energy and comparatively large compressible dimensions to produce maximum shock- absorbing effect.
  • the shock pressure will disperse to the two higher sides so that the two opposite higher sides receive larger pressure to produce a clamping effect against the object or the shock source.
  • the object for example a foot, will be moved to the center of the air cushion.
  • the air cushion can automatically clamp the object or the shock source towards its center and consequently obtain the largest stability. If the shock disappears, the dispersed pressure to the two sides will move back to the location of the shock, forming a rebounding force, and thus giving the air cushion an excellent shock-absorbing function.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Fluid-Damping Devices (AREA)
  • Bedding Items (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Window Of Vehicle (AREA)
  • Vibration Dampers (AREA)
  • Air Bags (AREA)

Abstract

La partie périphérique extérieure, d'une forme géométrique donnée, de ce coussin pneumatique tridimensionnel (1) est étanche. La surface projetée de l'intérieur creux (10) rendue étanche par la partie périphérique est d'une superficie inférieure à l'aire de la surface supérieure. Ces surfaces, supérieure et inférieure, comportent des compartiments à air offrant de remarquables qualités de tampon. Deux cotés opposés du coussin se trouvent sur un plan plus élevé que la région intermédiaire et ce, afin d'amener un objet à protéger ou la source d'impact à se déplacer vers le centre, l'énergie de l'impact étant convertie en énergie latéralement porteuse, ce qui a également pour effet d'assurer une grande stabilité.
PCT/US1997/009742 1997-06-04 1997-06-04 Coussin pneumatique WO1998054995A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US09/868,908 US6773785B1 (en) 1997-06-04 1997-06-04 Air cushion
DE69738083T DE69738083T2 (de) 1997-06-04 1997-06-04 Luftkissen
KR1019997011194A KR100342745B1 (ko) 1997-06-04 1997-06-04 에어 쿠션
TR1999/02947T TR199902947T2 (xx) 1997-06-04 1997-06-04 Hava yast���.
NZ501117A NZ501117A (en) 1997-06-04 1997-06-04 Air cushion for use in sportswear such as shoes
JP53894798A JP2002500732A (ja) 1997-06-04 1997-06-04 エアクッション
EP97928855A EP0987965B1 (fr) 1997-06-04 1997-06-04 Coussin pneumatique
AT97928855T ATE371385T1 (de) 1997-06-04 1997-06-04 Luftkissen
PCT/US1997/009742 WO1998054995A1 (fr) 1997-06-04 1997-06-04 Coussin pneumatique
AU33016/97A AU730553B2 (en) 1997-06-04 1997-06-04 Air cushion
EA199900940A EA001675B1 (ru) 1997-06-04 1997-06-04 Воздушная подушка
BR9714798-2A BR9714798A (pt) 1997-06-04 1997-06-04 Amortecedor de ar
CA002293471A CA2293471A1 (fr) 1997-06-04 1997-06-04 Coussin pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/009742 WO1998054995A1 (fr) 1997-06-04 1997-06-04 Coussin pneumatique

Publications (1)

Publication Number Publication Date
WO1998054995A1 true WO1998054995A1 (fr) 1998-12-10

Family

ID=22261028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/009742 WO1998054995A1 (fr) 1997-06-04 1997-06-04 Coussin pneumatique

Country Status (10)

Country Link
EP (1) EP0987965B1 (fr)
JP (1) JP2002500732A (fr)
KR (1) KR100342745B1 (fr)
AT (1) ATE371385T1 (fr)
AU (1) AU730553B2 (fr)
CA (1) CA2293471A1 (fr)
DE (1) DE69738083T2 (fr)
EA (1) EA001675B1 (fr)
TR (1) TR199902947T2 (fr)
WO (1) WO1998054995A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065945A1 (fr) * 1999-05-03 2000-11-09 Puma Aktiengesellschaft Rudolf Dassler Sport Insert d'amortissement pour une chaussure, et chaussure equipee d'un tel insert
WO2007039088A1 (fr) * 2005-11-02 2007-04-12 Puma Aktiengesellschaft Rudolf Dassler Sport Chaussures en particulier chaussure de sport
EP1507464B1 (fr) * 2002-05-29 2014-06-04 Nike International Ltd. Materiau presentant des saillies compressibles, et chaussure comprenant ce materiau

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020096148A (ko) * 2001-06-18 2002-12-31 임성조 신발창용 충격흡수부재
DE202005017306U1 (de) * 2005-11-05 2007-03-15 Puma Aktiengesellschaft Rudolf Dassler Sport Schuh, insbesondere Sportschuh
EP4541216A1 (fr) * 2023-10-20 2025-04-23 Honeywell Safety Products USA, Inc. Article chaussant
JP7678619B1 (ja) 2024-03-15 2025-05-16 株式会社 Flying distance サポート部材及びこのサポート部材を備えた靴下ならびに靴

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353525A (en) * 1989-02-14 1994-10-11 Vistek, Inc. Variable support shoe
US5515622A (en) * 1993-06-04 1996-05-14 Ewing Athletics Co., Ltd. Shoe construction
US5537762A (en) * 1994-09-09 1996-07-23 Walters; William D. Dynamic athletic shoe sole
US5606806A (en) * 1991-10-18 1997-03-04 Breeze Technology Partnership Self-ventilating footwear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183156A (en) * 1977-01-14 1980-01-15 Robert C. Bogert Insole construction for articles of footwear
US4217705A (en) * 1977-03-04 1980-08-19 Donzis Byron A Self-contained fluid pressure foot support device
US4187620A (en) * 1978-06-15 1980-02-12 Selner Allen J Biomechanical shoe
US4670995A (en) * 1985-03-13 1987-06-09 Huang Ing Chung Air cushion shoe sole
US5117566A (en) * 1991-05-02 1992-06-02 Lloyd Amie J Shoe construction with a sole formed of pneumatic tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353525A (en) * 1989-02-14 1994-10-11 Vistek, Inc. Variable support shoe
US5606806A (en) * 1991-10-18 1997-03-04 Breeze Technology Partnership Self-ventilating footwear
US5515622A (en) * 1993-06-04 1996-05-14 Ewing Athletics Co., Ltd. Shoe construction
US5537762A (en) * 1994-09-09 1996-07-23 Walters; William D. Dynamic athletic shoe sole

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065945A1 (fr) * 1999-05-03 2000-11-09 Puma Aktiengesellschaft Rudolf Dassler Sport Insert d'amortissement pour une chaussure, et chaussure equipee d'un tel insert
EP1507464B1 (fr) * 2002-05-29 2014-06-04 Nike International Ltd. Materiau presentant des saillies compressibles, et chaussure comprenant ce materiau
EP2258224B1 (fr) * 2002-05-29 2017-06-21 NIKE Innovate C.V. Matériau présentant des protubérances
WO2007039088A1 (fr) * 2005-11-02 2007-04-12 Puma Aktiengesellschaft Rudolf Dassler Sport Chaussures en particulier chaussure de sport

Also Published As

Publication number Publication date
DE69738083D1 (de) 2007-10-11
CA2293471A1 (fr) 1998-12-10
KR100342745B1 (ko) 2002-07-04
TR199902947T2 (xx) 2000-06-21
KR20010013207A (ko) 2001-02-26
EP0987965B1 (fr) 2007-08-29
JP2002500732A (ja) 2002-01-08
EA001675B1 (ru) 2001-06-25
AU730553B2 (en) 2001-03-08
EP0987965A4 (fr) 2002-07-17
AU3301697A (en) 1998-12-21
DE69738083T2 (de) 2008-05-21
ATE371385T1 (de) 2007-09-15
EA199900940A1 (ru) 2001-02-26
EP0987965A1 (fr) 2000-03-29

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