FR2609675B1 - DEVICE FOR HYDRAULICALLY OPERATING A BRAKING SYSTEM AND / OR A CLUTCH OF A MOTOR VEHICLE - Google Patents
DEVICE FOR HYDRAULICALLY OPERATING A BRAKING SYSTEM AND / OR A CLUTCH OF A MOTOR VEHICLEInfo
- Publication number
- FR2609675B1 FR2609675B1 FR8800014A FR8800014A FR2609675B1 FR 2609675 B1 FR2609675 B1 FR 2609675B1 FR 8800014 A FR8800014 A FR 8800014A FR 8800014 A FR8800014 A FR 8800014A FR 2609675 B1 FR2609675 B1 FR 2609675B1
- Authority
- FR
- France
- Prior art keywords
- clutch
- motor vehicle
- braking system
- hydraulically operating
- hydraulically
- 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 - Lifetime
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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/241—Differential pressure systems
- B60T13/242—The control valve is provided as one unit with the servomotor cylinder
- B60T13/245—Hydraulic command of the control valve, hydraulic transmission to the brake
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873700979 DE3700979C2 (en) | 1987-01-15 | 1987-01-15 | Hydraulically controlled actuating device for motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2609675A1 FR2609675A1 (en) | 1988-07-22 |
FR2609675B1 true FR2609675B1 (en) | 1992-09-11 |
Family
ID=6318859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8800014A Expired - Lifetime FR2609675B1 (en) | 1987-01-15 | 1988-01-04 | DEVICE FOR HYDRAULICALLY OPERATING A BRAKING SYSTEM AND / OR A CLUTCH OF A MOTOR VEHICLE |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2661695B2 (en) |
DE (1) | DE3700979C2 (en) |
FR (1) | FR2609675B1 (en) |
GB (1) | GB2202295B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922215A1 (en) * | 1989-07-06 | 1991-01-17 | Teves Gmbh Alfred | Hydraulic operated clutch mechanism - incorporates servo-booster and throttle to reduce kick-back at pedal |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2450160A (en) * | 1944-04-19 | 1948-09-28 | Bendix Aviat Corp | Pressure fluid operated pressure intensifier |
US2455985A (en) * | 1945-05-14 | 1948-12-14 | Irving A Puchner | Hydraulic brake booster |
US2708451A (en) * | 1952-06-07 | 1955-05-17 | Edward A Rockwell | Grommet valve means |
US2924072A (en) * | 1956-07-04 | 1960-02-09 | Burwell | |
GB971794A (en) * | 1962-06-05 | 1964-10-07 | Automotive Prod Co Ltd | Improvements in and relating to fluid pressure operated servo-devices |
US3382676A (en) * | 1966-08-08 | 1968-05-14 | Ford Motor Co | Minimum travel hand-or foot-operated power brake actuator |
US3433340A (en) * | 1966-08-03 | 1969-03-18 | Daikin Mfg Co Ltd | Clutch servocontrol apparatus for automotive vehicles |
DE1680074A1 (en) * | 1968-02-09 | 1972-04-13 | Graubremse Gmbh | Brake booster, in particular for motor vehicle brake systems |
HU182001B (en) * | 1979-06-29 | 1983-12-28 | Autoipari Kutato Intezet | Hydro-pneumatic apparatus of work with pressure medium or servo actuation, preferably for actuating the clutch of motor vehicles |
DE3319900A1 (en) * | 1983-06-01 | 1984-12-06 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Pneumatic/hydraulic booster device for hydraulically actuated assemblies |
DE3608699C2 (en) * | 1986-03-15 | 1994-03-31 | Teves Gmbh Alfred | Hydraulically controlled clutch actuation device for motor vehicles |
-
1987
- 1987-01-15 DE DE19873700979 patent/DE3700979C2/en not_active Expired - Fee Related
-
1988
- 1988-01-04 FR FR8800014A patent/FR2609675B1/en not_active Expired - Lifetime
- 1988-01-13 GB GB8800682A patent/GB2202295B/en not_active Expired - Lifetime
- 1988-01-13 JP JP63005663A patent/JP2661695B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3700979C2 (en) | 1997-11-20 |
FR2609675A1 (en) | 1988-07-22 |
JPS63180554A (en) | 1988-07-25 |
GB2202295A (en) | 1988-09-21 |
GB2202295B (en) | 1990-11-07 |
DE3700979A1 (en) | 1988-07-28 |
JP2661695B2 (en) | 1997-10-08 |
GB8800682D0 (en) | 1988-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |