WO2020064509A1 - Procede de thermoregulation d'un materiau souple alveolaire par compression detente du gaz emprisonne dans ses alveoles et dispositif associe - Google Patents
Procede de thermoregulation d'un materiau souple alveolaire par compression detente du gaz emprisonne dans ses alveoles et dispositif associe Download PDFInfo
- Publication number
- WO2020064509A1 WO2020064509A1 PCT/EP2019/075209 EP2019075209W WO2020064509A1 WO 2020064509 A1 WO2020064509 A1 WO 2020064509A1 EP 2019075209 W EP2019075209 W EP 2019075209W WO 2020064509 A1 WO2020064509 A1 WO 2020064509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- gas during
- flexible
- gas
- zones
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/14—Footwear characterised by the material made of plastics
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/005—Footwear with health or hygienic arrangements with cooling arrangements
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/02—Footwear with health or hygienic arrangements with heating arrangements
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold
Definitions
- thermoregulation of a flexible cellular material by compression and expansion of the gas trapped in its cells and associated device
- the present invention relates to a process for thermoregulation of a flexible cellular material by compression and expansion of the gas trapped in its cells and its associated device.
- the preferred application is the soles of the shoes to maintain a cool temperature at the level of the foot even when walking on a very hot road.
- the process which is the subject of the invention relates to the thermoregulation of a flexible cellular material by compression and expansion of the gas trapped in its cells when pressure is exerted on the flexible material such as for example when the foot of a person is pressed or of an animal
- the flexible material is preferably made of silicone or other elastomer and consists of two layers of shore hardness (H) and of different conductivities (l) and are provided with a multitude of specific cells filled with air or gas. Each cell has two interconnected zones: zone C to store air or gas during its compression which is positioned in the layer with higher hardness and thermal conductivity (layer C) and zone D to relax the same air or gas when
- SUBSTITUTE SHEET (RULE 26) decompression in the layer with lower hardness and thermal conductivity (layer D).
- the flexible material can thus be used as a sole in shoes in order to maintain a cool temperature when the person is running on hot ground for example. During each step, the foot will compress the flexible material and the cells located in layer C will therefore act as adiabatic chambers whose gas by compressing will heat up. Layer C having a higher thermal conductivity than layer D, there will be a better heat exchange with the outside (in this case the bottom of the shoe).
- the flexible material When the foot leaves the ground and therefore there is no more compression, the flexible material will regain its volume by the play of the elasticity of the material and the cells located in the layer (D) will act as a nozzle of reactor which will relax the air and therefore cool it. Since layer D has poorer thermal conductivity, exchanges will be weaker and the cold will be better preserved.
- the material is adapted to the morphology of domestic animals such as cats and dogs which often burn the pads when they move on a road in direct sunlight. This is particularly the case for rescue dogs.
- the flexible cellular material can be used as a carpet in establishments open to the public or in businesses with a lot of passage so that the numerous pressures of the feet bring a
- thermoregulation
- Figures 1 to 3 show in section the device intended for example to be arranged as a sole in shoes with the layer C in contact with the foot.
- the flexible cellular material is at rest and the gas is uniformly distributed in the cells at the temperature T a and the pressure P a .
- T; of the gas will therefore be equal to: T a x (R / R ; i / g I) / g where g is the Adiabatic constant of the gas (1.4 for air at 293 ° K). Let 376 ° K if T a is 293 ° K.
- FIG 3 shows the material once the pressure is released (when the foot leaves the ground).
- the flexible material can be used as a heating means. It suffices to reverse the sole and therefore that it is layer D which is in contact with the foot. Thus, the heat generated during compression will be in contact with the foot while the cold zone will be in contact with the bottom of the shoe.
- the gas contained in the cells can simply be air, but it is advantageously possible to take gases having a higher adiabatic constant g such as a monoatomic gas (Ar for example) in order to obtain a higher yield.
- gases having a higher adiabatic constant g such as a monoatomic gas (Ar for example) in order to obtain a higher yield.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Laminated Bodies (AREA)
- Carpets (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/048,249 US11944161B2 (en) | 2018-09-27 | 2019-09-19 | Process for thermoregulating a flexible cellular material by compression and expansion of the gas trapped in its cells and associated device |
JP2021542259A JP7479710B2 (ja) | 2018-09-27 | 2019-09-19 | セルに閉じ込められたガスの圧縮および膨張によって、可撓性のセル材料を温度調節するためのプロセスおよび関連するデバイス |
CN201980037050.8A CN112204319B (zh) | 2018-09-27 | 2019-09-19 | 通过压缩/膨胀困在柔性多孔材料的单元内的气体控制柔性多孔材料的温度的方法及相关装置 |
EP19769507.5A EP3857139A1 (fr) | 2018-09-27 | 2019-09-19 | Procede de thermoregulation d'un materiau souple alveolaire par compression detente du gaz emprisonne dans ses alveoles et dispositif associe |
BR112021005855-9A BR112021005855A2 (pt) | 2018-09-27 | 2019-09-19 | processo de termorregulação de um material alveolar flexível pela compressão e expansão do gás preso em suas células e dispositivo associado |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR1871095 | 2018-09-27 | ||
FR1871095A FR3086738B1 (fr) | 2018-09-27 | 2018-09-27 | Procede de thermoregulation d’un materiau souple alveolaire par compression et detente du gaz emprisonne dans ses alveoles et dispositif associe |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020064509A1 true WO2020064509A1 (fr) | 2020-04-02 |
Family
ID=65244367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2019/075209 WO2020064509A1 (fr) | 2018-09-27 | 2019-09-19 | Procede de thermoregulation d'un materiau souple alveolaire par compression detente du gaz emprisonne dans ses alveoles et dispositif associe |
Country Status (7)
Country | Link |
---|---|
US (1) | US11944161B2 (fr) |
EP (1) | EP3857139A1 (fr) |
JP (1) | JP7479710B2 (fr) |
CN (1) | CN112204319B (fr) |
BR (1) | BR112021005855A2 (fr) |
FR (1) | FR3086738B1 (fr) |
WO (1) | WO2020064509A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023194455A1 (fr) * | 2022-04-09 | 2023-10-12 | Bruno Aubert | Procédé pour produire de la chaleur et de la fraîcheur dans un matériau souple et élastique et dispositifs alternatifs de mise en oeuvre du procédé |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1501793A (fr) * | 1965-09-06 | 1967-11-18 | Semelle perfectionnée principalement du côté plantaire, soit intérieure et amovible, soit intégrée dans la chaussure | |
EP0646335A1 (fr) * | 1993-09-07 | 1995-04-05 | Lange International S.A. | Languette de chausson intérieur de chaussure de ski |
WO2005087031A1 (fr) | 2004-03-16 | 2005-09-22 | Hakan Isik | Semelle de chaussure pouvant etre chauffee et refroidie |
FR2958505A1 (fr) * | 2010-04-09 | 2011-10-14 | Boris Coupeau | Chaussure munie d'un dispositif de ventilation dynamique. |
US20120018418A1 (en) | 2011-09-30 | 2012-01-26 | Shantha Todata R | Temperature controllable shoes |
KR20160066190A (ko) | 2014-12-02 | 2016-06-10 | 조성현 | 자가발전 냉온기능 및 방수기능신발 |
CN107788617A (zh) | 2016-09-05 | 2018-03-13 | 厦门乔丹科技有限公司 | 一种节能、降温、减震鞋底 |
US20180220739A1 (en) | 2002-06-21 | 2018-08-09 | Solid Water Holdings | Performance action sports product having a breathable, mechanically bonded, needlepunch nonwoven material combining shaped fibers and thermal and cooling fibers |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US4547978A (en) * | 1982-02-05 | 1985-10-22 | Clarks Limited | Footwear |
FR2751402B1 (fr) * | 1996-07-19 | 1998-10-09 | Packinox Sa | Installation d'echange thermique entre au moins trois fluides |
FR2777637A1 (fr) * | 1998-04-17 | 1999-10-22 | Jacques Bernier | Dispositif thermodynamique de regulation thermique destine a un objet,notamment des chaussures |
KR19990084144A (ko) * | 1999-09-17 | 1999-12-06 | 박범용 | 충격흡수용의 지지핀구조를 갖는 에어쿠션, 그 제조방법및 이를 포함하는 신발 |
US6964120B2 (en) * | 2001-11-02 | 2005-11-15 | Nike, Inc. | Footwear midsole with compressible element in lateral heel area |
TW521592U (en) * | 2002-05-10 | 2003-02-21 | Chien Ting Chuan | Apparatus utilizing stirling cycle for cooling/warming feet in shoes |
US7383648B1 (en) * | 2004-02-23 | 2008-06-10 | Reebok International Ltd. | Inflatable support system for an article of footwear |
US7748141B2 (en) * | 2006-05-18 | 2010-07-06 | Nike, Inc | Article of footwear with support assemblies having elastomeric support columns |
EP2109378A1 (fr) * | 2007-02-09 | 2009-10-21 | Filho, Cesar Peduti | Dispositif pour l'utilisation de l'énergie générée par le poids du corps |
JP5638872B2 (ja) | 2009-09-28 | 2014-12-10 | 株式会社ダイクレ | グレーチングの支持構造 |
IT1396032B1 (it) * | 2009-10-15 | 2012-11-09 | Geox Spa | Suola per calzature impermeabile e traspirante e calzatura realizzata con detta suola |
IT1403473B1 (it) | 2010-10-29 | 2013-10-17 | Toniolo | Suola per calzature perfezionata atta a consentire lo scambio termico tra almeno una zona del piede in appoggio alla suola e l'ambiente esterno |
ES2395816B1 (es) | 2011-08-03 | 2013-12-20 | José María Ruiz-Alejos Herrero | Calzado con acondicionamiento de temperatura. |
US9510646B2 (en) * | 2012-07-17 | 2016-12-06 | Nike, Inc. | Article of footwear having a flexible fluid-filled chamber |
US10645995B2 (en) * | 2013-01-11 | 2020-05-12 | Nike, Inc. | Method of making and article of footwear formed with gas-filled pockets or chambers |
US10512301B2 (en) * | 2015-08-06 | 2019-12-24 | Nike, Inc. | Cushioning assembly for an article of footwear |
CN205053019U (zh) * | 2015-10-12 | 2016-03-02 | 何文庆 | 鞋底气体交换装置 |
-
2018
- 2018-09-27 FR FR1871095A patent/FR3086738B1/fr active Active
-
2019
- 2019-09-19 BR BR112021005855-9A patent/BR112021005855A2/pt active Search and Examination
- 2019-09-19 CN CN201980037050.8A patent/CN112204319B/zh active Active
- 2019-09-19 EP EP19769507.5A patent/EP3857139A1/fr active Pending
- 2019-09-19 WO PCT/EP2019/075209 patent/WO2020064509A1/fr unknown
- 2019-09-19 US US17/048,249 patent/US11944161B2/en active Active
- 2019-09-19 JP JP2021542259A patent/JP7479710B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1501793A (fr) * | 1965-09-06 | 1967-11-18 | Semelle perfectionnée principalement du côté plantaire, soit intérieure et amovible, soit intégrée dans la chaussure | |
EP0646335A1 (fr) * | 1993-09-07 | 1995-04-05 | Lange International S.A. | Languette de chausson intérieur de chaussure de ski |
US20180220739A1 (en) | 2002-06-21 | 2018-08-09 | Solid Water Holdings | Performance action sports product having a breathable, mechanically bonded, needlepunch nonwoven material combining shaped fibers and thermal and cooling fibers |
WO2005087031A1 (fr) | 2004-03-16 | 2005-09-22 | Hakan Isik | Semelle de chaussure pouvant etre chauffee et refroidie |
FR2958505A1 (fr) * | 2010-04-09 | 2011-10-14 | Boris Coupeau | Chaussure munie d'un dispositif de ventilation dynamique. |
US20120018418A1 (en) | 2011-09-30 | 2012-01-26 | Shantha Todata R | Temperature controllable shoes |
KR20160066190A (ko) | 2014-12-02 | 2016-06-10 | 조성현 | 자가발전 냉온기능 및 방수기능신발 |
CN107788617A (zh) | 2016-09-05 | 2018-03-13 | 厦门乔丹科技有限公司 | 一种节能、降温、减震鞋底 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023194455A1 (fr) * | 2022-04-09 | 2023-10-12 | Bruno Aubert | Procédé pour produire de la chaleur et de la fraîcheur dans un matériau souple et élastique et dispositifs alternatifs de mise en oeuvre du procédé |
FR3134444A1 (fr) * | 2022-04-09 | 2023-10-13 | Bruno Aubert | Procédé de pompe à chaleur souple actionnée par l’énergie mécanique environnementale récupérée et dispositif associé |
Also Published As
Publication number | Publication date |
---|---|
JP7479710B2 (ja) | 2024-05-09 |
FR3086738B1 (fr) | 2020-12-04 |
JP2022534550A (ja) | 2022-08-02 |
BR112021005855A2 (pt) | 2021-07-27 |
US20210161247A1 (en) | 2021-06-03 |
CN112204319A (zh) | 2021-01-08 |
FR3086738A1 (fr) | 2020-04-03 |
US11944161B2 (en) | 2024-04-02 |
EP3857139A1 (fr) | 2021-08-04 |
CN112204319B (zh) | 2023-06-06 |
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