FR2631914B1 - Dispositif d'assistance au freinage - Google Patents
Dispositif d'assistance au freinageInfo
- Publication number
- FR2631914B1 FR2631914B1 FR8807242A FR8807242A FR2631914B1 FR 2631914 B1 FR2631914 B1 FR 2631914B1 FR 8807242 A FR8807242 A FR 8807242A FR 8807242 A FR8807242 A FR 8807242A FR 2631914 B1 FR2631914 B1 FR 2631914B1
- Authority
- FR
- France
- Prior art keywords
- assistance device
- braking assistance
- braking
- assistance
- 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)
- Transmission Of Braking Force In Braking Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807242A FR2631914B1 (fr) | 1988-05-31 | 1988-05-31 | Dispositif d'assistance au freinage |
GB8907523A GB2219366B (en) | 1988-05-31 | 1989-04-04 | Braking assistance device |
IT8967275A IT1232719B (it) | 1988-05-31 | 1989-04-14 | Dispositivo di assistenza per la frenatura idraulica di veicoli |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807242A FR2631914B1 (fr) | 1988-05-31 | 1988-05-31 | Dispositif d'assistance au freinage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2631914A1 FR2631914A1 (fr) | 1989-12-01 |
FR2631914B1 true FR2631914B1 (fr) | 1990-08-10 |
Family
ID=9366788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8807242A Expired - Lifetime FR2631914B1 (fr) | 1988-05-31 | 1988-05-31 | Dispositif d'assistance au freinage |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2631914B1 (fr) |
GB (1) | GB2219366B (fr) |
IT (1) | IT1232719B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711105A1 (fr) * | 1993-10-12 | 1995-04-21 | Alliedsignal Europ Services | Système de freinage hydraulique assisté. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2401892A (en) * | 1944-08-24 | 1946-06-11 | Stelzer William | Booster brake mechanism |
GB837576A (en) * | 1957-12-10 | 1960-06-15 | Dewandre Co Ltd C | Improvements in or relating to fluid-pressure operated braking apparatus for vehicles |
FR2494653A1 (fr) * | 1980-11-21 | 1982-05-28 | Dba | Installation de freinage pour vehicules utilitaires |
-
1988
- 1988-05-31 FR FR8807242A patent/FR2631914B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-04 GB GB8907523A patent/GB2219366B/en not_active Expired - Fee Related
- 1989-04-14 IT IT8967275A patent/IT1232719B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2219366A (en) | 1989-12-06 |
FR2631914A1 (fr) | 1989-12-01 |
GB2219366B (en) | 1993-01-06 |
IT1232719B (it) | 1992-03-04 |
IT8967275A0 (it) | 1989-04-14 |
GB8907523D0 (en) | 1989-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |