FR2422533A1 - Self venting vehicle hydraulic brake system - has closed loop recirculating layout with adjustable non-return valves - Google Patents
Self venting vehicle hydraulic brake system - has closed loop recirculating layout with adjustable non-return valvesInfo
- Publication number
- FR2422533A1 FR2422533A1 FR7810515A FR7810515A FR2422533A1 FR 2422533 A1 FR2422533 A1 FR 2422533A1 FR 7810515 A FR7810515 A FR 7810515A FR 7810515 A FR7810515 A FR 7810515A FR 2422533 A1 FR2422533 A1 FR 2422533A1
- Authority
- FR
- France
- Prior art keywords
- closed loop
- brake system
- layout
- return valves
- hydraulic brake
- 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.)
- Withdrawn
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
- B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
- B60T17/222—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems by filling or bleeding of 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
- 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
- B60T11/16—Master control, e.g. master cylinders
- B60T11/18—Connection thereof to initiating means
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The self venting brake system has a closed loop supply between the master brake cylinder (10) and the wheel brakes. A return line(20) feeds fluid into the reservoir (12) above the master brake cylinder when the brake pressure is released. Two non return valves control the flow of fluid to and from the master brake cylinder and reservoir so that any air bubbles are pumped back into the reservoir with successive braking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810515A FR2422533A1 (en) | 1978-04-10 | 1978-04-10 | Self venting vehicle hydraulic brake system - has closed loop recirculating layout with adjustable non-return valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810515A FR2422533A1 (en) | 1978-04-10 | 1978-04-10 | Self venting vehicle hydraulic brake system - has closed loop recirculating layout with adjustable non-return valves |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2422533A1 true FR2422533A1 (en) | 1979-11-09 |
Family
ID=9206902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810515A Withdrawn FR2422533A1 (en) | 1978-04-10 | 1978-04-10 | Self venting vehicle hydraulic brake system - has closed loop recirculating layout with adjustable non-return valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2422533A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268764A2 (en) * | 1986-11-24 | 1988-06-01 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Hydraulically actuated disc brake for a motor vehicle |
-
1978
- 1978-04-10 FR FR7810515A patent/FR2422533A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268764A2 (en) * | 1986-11-24 | 1988-06-01 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Hydraulically actuated disc brake for a motor vehicle |
EP0268764A3 (en) * | 1986-11-24 | 1989-08-09 | Dr.Ing.H.C. F. Porsche Aktiengesellschaft | Hydraulically actuated disc brake for a motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |