FR2493931B1 - - Google Patents
Info
- Publication number
- FR2493931B1 FR2493931B1 FR8121069A FR8121069A FR2493931B1 FR 2493931 B1 FR2493931 B1 FR 2493931B1 FR 8121069 A FR8121069 A FR 8121069A FR 8121069 A FR8121069 A FR 8121069A FR 2493931 B1 FR2493931 B1 FR 2493931B1
- Authority
- FR
- France
- 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
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
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55159143A JPS5784255A (en) | 1980-11-12 | 1980-11-12 | Booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493931A1 FR2493931A1 (fr) | 1982-05-14 |
| FR2493931B1 true FR2493931B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-03-15 |
Family
ID=15687185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8121069A Granted FR2493931A1 (fr) | 1980-11-12 | 1981-11-10 | Appareil renforcateur de poussee, notamment pour frein ou embrayage |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157361U (ja) * | 1984-03-23 | 1985-10-19 | アイシン精機株式会社 | タンデム型倍力装置 |
| JPS62170365U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-04-18 | 1987-10-29 | ||
| JPH01242163A (ja) * | 1988-03-25 | 1989-09-27 | Jidosha Kiki Co Ltd | 塗膜シェルの外周剪断かしめ部のコーティング方法および装置 |
| US4984507A (en) * | 1988-07-26 | 1991-01-15 | Jidosha Kiki Co., Ltd. | Three chamber brake booster with variable pressure passages having a minimum channel length |
| DE3913536A1 (de) * | 1989-04-25 | 1990-10-31 | Teves Gmbh Alfred | Bremskraftverstaerker, insbesondere fuer kraftfahrzeuge |
| JPH0437012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-08-08 | 1992-09-01 | ||
| JPH0634200Y2 (ja) * | 1990-01-24 | 1994-09-07 | 自動車機器株式会社 | 負圧倍力装置 |
| JP2532866Y2 (ja) * | 1990-07-24 | 1997-04-16 | 自動車電機工業株式会社 | アクチュエータ |
| DE19533422A1 (de) * | 1995-09-09 | 1997-03-13 | Teves Gmbh Alfred | Pneumatischer Bremskraftverstärker mit über Doppellancierungen verbundenen Gehäuseteilen |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2972983A (en) * | 1958-01-15 | 1961-02-28 | Kelsey Hayes Co | Booster mechanism |
| US2969046A (en) * | 1958-08-26 | 1961-01-24 | Gen Motors Corp | Brake booster unit casing |
| FR1294958A (fr) * | 1960-06-30 | 1962-06-01 | Bendix Corp | Perfectionnements aux servo-moteurs actionnés par pression différentielle de fluide |
| US3083698A (en) * | 1960-06-30 | 1963-04-02 | Bendix Corp | Fluid pressure motor construction |
| US3125003A (en) * | 1961-03-16 | 1964-03-17 | Diaphragm plate construction | |
| US3109346A (en) * | 1961-06-30 | 1963-11-05 | Bendix Corp | Means for fastening telescoping members |
| US3173338A (en) * | 1961-08-02 | 1965-03-16 | Bendix Corp | Servomotor actuating means |
| US3146682A (en) * | 1962-04-20 | 1964-09-01 | Bendix Corp | Fluid pressure motor construction |
| US3656413A (en) * | 1969-12-24 | 1972-04-18 | Heinkel Ag Ernst | Fluid-operated servomotor |
| GB1398766A (en) * | 1972-05-31 | 1975-06-25 | Automotive Prod Co Ltd | Casings |
| GB1482149A (en) * | 1973-10-19 | 1977-08-03 | Acme General Corp | Spray apparatus |
| JPS50119169A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-08 | 1975-09-18 | ||
| US3977299A (en) * | 1974-11-25 | 1976-08-31 | The Bendix Corporation | Fastening means for closing a servomotor |
| JPS5485276U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-11-30 | 1979-06-16 | ||
| JPS54110929U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-01-20 | 1979-08-04 | ||
| GB1591694A (en) * | 1978-02-01 | 1981-06-24 | Metal Box Co Ltd | Containers and closures therefor |
| US4296680A (en) * | 1978-12-01 | 1981-10-27 | Jidosha Kiki Co., Ltd. | Coupled shells for vacuum power servo booster |
| US4333580A (en) * | 1980-09-29 | 1982-06-08 | Associated Plastics, Inc. | Mechanism for locking two halves of an underground vault |
-
1980
- 1980-11-12 JP JP55159143A patent/JPS5784255A/ja active Granted
-
1981
- 1981-10-27 AU AU76870/81A patent/AU547370B2/en not_active Ceased
- 1981-10-28 US US06/315,807 patent/US4811653A/en not_active Expired - Lifetime
- 1981-11-04 DE DE19813143817 patent/DE3143817A1/de not_active Ceased
- 1981-11-05 GB GB8133428A patent/GB2088000B/en not_active Expired
- 1981-11-10 FR FR8121069A patent/FR2493931A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2088000B (en) | 1985-08-21 |
| AU7687081A (en) | 1982-05-20 |
| GB2088000A (en) | 1982-06-03 |
| JPH0314665B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-27 |
| AU547370B2 (en) | 1985-10-17 |
| JPS5784255A (en) | 1982-05-26 |
| US4811653A (en) | 1989-03-14 |
| FR2493931A1 (fr) | 1982-05-14 |
| DE3143817A1 (de) | 1982-08-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |