FR2967633B1 - PRESSURE BALANCING MEASURING VALVE IN A HYDRAULIC SIMULATOR FOR EQUIPPING A MOTOR VEHICLE BRAKE CONTROL SYSTEM - Google Patents
PRESSURE BALANCING MEASURING VALVE IN A HYDRAULIC SIMULATOR FOR EQUIPPING A MOTOR VEHICLE BRAKE CONTROL SYSTEMInfo
- Publication number
- FR2967633B1 FR2967633B1 FR1004564A FR1004564A FR2967633B1 FR 2967633 B1 FR2967633 B1 FR 2967633B1 FR 1004564 A FR1004564 A FR 1004564A FR 1004564 A FR1004564 A FR 1004564A FR 2967633 B1 FR2967633 B1 FR 2967633B1
- Authority
- FR
- France
- Prior art keywords
- valve
- equipping
- control system
- motor vehicle
- brake control
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/32—Automatic cut-off valves for defective pipes
- B60T11/323—Automatic cut-off valves for defective pipes in hydraulic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/028—Shuttle valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The valve (90) has two input valves hydraulically connected to two pressure chambers (36, 38) of a master cylinder (28). An outlet valve is hydraulically connected to a balancing unit (82) for balancing pressure in a hydraulic simulator (20). One of the input valves and the outlet valve are provided to be in communication, and the other input valve is isolated when the valve is in a secondary position. A feeding unit feeds the pressure to the valve through the secondary position when the pressure in the former input valve exceeds a predetermined threshold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004564A FR2967633B1 (en) | 2010-11-23 | 2010-11-23 | PRESSURE BALANCING MEASURING VALVE IN A HYDRAULIC SIMULATOR FOR EQUIPPING A MOTOR VEHICLE BRAKE CONTROL SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004564A FR2967633B1 (en) | 2010-11-23 | 2010-11-23 | PRESSURE BALANCING MEASURING VALVE IN A HYDRAULIC SIMULATOR FOR EQUIPPING A MOTOR VEHICLE BRAKE CONTROL SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2967633A1 FR2967633A1 (en) | 2012-05-25 |
FR2967633B1 true FR2967633B1 (en) | 2013-04-12 |
Family
ID=43478249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1004564A Active FR2967633B1 (en) | 2010-11-23 | 2010-11-23 | PRESSURE BALANCING MEASURING VALVE IN A HYDRAULIC SIMULATOR FOR EQUIPPING A MOTOR VEHICLE BRAKE CONTROL SYSTEM |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2967633B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB583198A (en) * | 1943-05-22 | 1946-12-11 | Adel Prec Products Corp | Improvement in shuttle valve |
DE3933635A1 (en) * | 1988-07-01 | 1991-04-11 | Teves Gmbh Alfred | Actuator with safety valve for vehicle antilock braking - has electromagnetically operated reserve valve by=passed by additional valve responsive to pressure distribution in master cylinder |
FR2940947B1 (en) * | 2009-01-15 | 2012-07-13 | Bosch Gmbh Robert | SIMULATOR FOR A VEHICLE BOOSTER COMPRISING AN INTERMEDIATE PIECE |
-
2010
- 2010-11-23 FR FR1004564A patent/FR2967633B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2967633A1 (en) | 2012-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |