ES8702670A1 - Hydraulic or pneumatic regulator for vehicle tyre inflation - Google Patents
Hydraulic or pneumatic regulator for vehicle tyre inflationInfo
- Publication number
- ES8702670A1 ES8702670A1 ES548479A ES548479A ES8702670A1 ES 8702670 A1 ES8702670 A1 ES 8702670A1 ES 548479 A ES548479 A ES 548479A ES 548479 A ES548479 A ES 548479A ES 8702670 A1 ES8702670 A1 ES 8702670A1
- Authority
- ES
- Spain
- Prior art keywords
- orifice
- pressure
- valve
- hydraulic
- source
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Control Of Fluid Pressure (AREA)
- Fluid-Driven Valves (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
An orifice (105) is connected to a source of high pressure with a second orifice (107) connected to a working chamber and a third orifice (106) connected to a relief valve. A pressure sensitive device (110) connects the chamber to the valve, and a high pressure membrane (115,118) puts the second orifice in communication with the source of pressure and prevents communication between it and the relief orifice. The third orifice is normally closed by a valve (110) which is sensitive to the pressure established in an internal chamber (109) which may be connected to the low pressure source used for pilot operation. Each of the four tyres on the car has an associated sensor providing signals to a preset controller which includes a calculator, bus and a solenoid valve interface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8514643A FR2588349B2 (en) | 1984-07-25 | 1985-10-03 | HYDRAULIC OR PNEUMATIC PRESSURE CONTROL DEVICE AND APPLICATION TO TIRE PRESSURE ADJUSTING DEVICES |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702670A1 true ES8702670A1 (en) | 1986-12-16 |
ES548479A0 ES548479A0 (en) | 1986-12-16 |
Family
ID=9323485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES548479A Expired ES8702670A1 (en) | 1985-10-03 | 1985-10-31 | Hydraulic or pneumatic regulator for vehicle tyre inflation |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA1299076C (en) |
ES (1) | ES8702670A1 (en) |
-
1985
- 1985-10-10 CA CA000492714A patent/CA1299076C/en not_active Expired - Lifetime
- 1985-10-31 ES ES548479A patent/ES8702670A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1299076C (en) | 1992-04-21 |
ES548479A0 (en) | 1986-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |