WO2022149100A1 - Soupape à commande pneumatique externe pour opération de remplissage et d'évacuation - Google Patents
Soupape à commande pneumatique externe pour opération de remplissage et d'évacuation Download PDFInfo
- Publication number
- WO2022149100A1 WO2022149100A1 PCT/IB2022/050135 IB2022050135W WO2022149100A1 WO 2022149100 A1 WO2022149100 A1 WO 2022149100A1 IB 2022050135 W IB2022050135 W IB 2022050135W WO 2022149100 A1 WO2022149100 A1 WO 2022149100A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- pressure
- chamber
- valve
- bore
- Prior art date
Links
- 230000008859 change Effects 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 12
- 239000013589 supplement Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
- B60C23/00354—Details of valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
- B60C23/00309—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors
- B60C23/00318—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors on the wheels or the hubs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
Une soupape servant à remplir et à évacuer un gaz dans/à partir d'un récipient, telle que des soupapes de roue utilisées avec un CTIS pour des véhicules, est divulguée, qui comprend : un piston supérieur (114) et un piston inférieur (124) conçus pour un mouvement de translation dans un alésage (104) délimitant une chambre intermédiaire (130) entre eux, et une chambre inférieure (132) reliée à un orifice d'entrée (110). Le piston supérieur (114) est sollicité vers le piston inférieur (124) pour maintenir le piston inférieur (124) contre un siège de soupape (128) dans un passage allant de l'orifice d'entrée à un orifice de sortie (112). Un signal de pression appliqué à l'orifice d'entrée amène les pistons inférieur et supérieur à se déplacer vers le haut pour ouvrir le siège de soupape (128). Le flux de gaz à travers un orifice (142) dans le piston inférieur (124) augmente progressivement la pression de gaz dans la chambre intermédiaire (130) pour maintenir le piston inférieur (124) en flottaison et le siège de soupape ouvert. Ensuite, un signal par maintien du taux de variation de pression au-dessus ou au-dessous d'une valeur prédéfinie est fourni pour le remplissage ou l'évacuation du récipient.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN202121001069 | 2021-01-09 | ||
| IN202121001069 | 2021-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022149100A1 true WO2022149100A1 (fr) | 2022-07-14 |
Family
ID=82357253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2022/050135 WO2022149100A1 (fr) | 2021-01-09 | 2022-01-10 | Soupape à commande pneumatique externe pour opération de remplissage et d'évacuation |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022149100A1 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150075642A1 (en) * | 2011-09-13 | 2015-03-19 | Stéphane Fazekas | Pneumatic device for controlling the automatic inflation/deflation, notably of a tire |
| WO2017125664A1 (fr) * | 2016-01-19 | 2017-07-27 | Stephane Fazekas | Système de gonflage-dégonflage d'un pneumatique |
-
2022
- 2022-01-10 WO PCT/IB2022/050135 patent/WO2022149100A1/fr active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150075642A1 (en) * | 2011-09-13 | 2015-03-19 | Stéphane Fazekas | Pneumatic device for controlling the automatic inflation/deflation, notably of a tire |
| WO2017125664A1 (fr) * | 2016-01-19 | 2017-07-27 | Stephane Fazekas | Système de gonflage-dégonflage d'un pneumatique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1737683B1 (fr) | Roue a pression controlee et reservoir sous pression | |
| EP2297494B1 (fr) | Dispositif de soupape a trois voies commande par pression | |
| AU768235B2 (en) | Fluid flow valve with variable flow rate | |
| EP2872344B1 (fr) | Ensembles valve et procédés de gonflage et de dégonflage d'un pneumatique | |
| EP2470380B1 (fr) | Vanne pneumatique | |
| EP2897818B1 (fr) | Régulateur de pression de système de gonflage pneumatique central | |
| WO2010037073A2 (fr) | Ensemble roue et valve pour gonflage centralisé de pneus | |
| US5807445A (en) | Dual pneumatic tire assembly including air pressurization regulator | |
| US3536117A (en) | Dual chambered tire and inflation means | |
| IL145936A (en) | Pressure controlled three-way valve device for transport vehicle tires and remote pressure control method | |
| US11192407B2 (en) | Pilot operated regulator with adjustable minimum delivery pressure | |
| US20210221185A1 (en) | Valve assembly and tire inflation system including said valve assembly | |
| US11345195B2 (en) | Automatic pressure valve for inflation / deflation of a pneumatic arrangement | |
| WO2022149100A1 (fr) | Soupape à commande pneumatique externe pour opération de remplissage et d'évacuation | |
| AU2006249296B2 (en) | Pressure-controlled three-way valve device, transport vehicle having tire inflation pressure control and method for remote pressure-controlling the valve device | |
| US20230202248A1 (en) | Pneumatic pressure controller | |
| AU2984901A (en) | Pressure-controlled three-way valve device, transport vehicle having tire inflation pressure control and method for remote pressure-controlling the valve device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22736699 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 22736699 Country of ref document: EP Kind code of ref document: A1 |