JPH032707B2 - - Google Patents
Info
- Publication number
- JPH032707B2 JPH032707B2 JP57024663A JP2466382A JPH032707B2 JP H032707 B2 JPH032707 B2 JP H032707B2 JP 57024663 A JP57024663 A JP 57024663A JP 2466382 A JP2466382 A JP 2466382A JP H032707 B2 JPH032707 B2 JP H032707B2
- Authority
- JP
- Japan
- Prior art keywords
- push rod
- movable
- seat
- annular
- drive piston
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8103270A FR2499923A1 (fr) | 1981-02-19 | 1981-02-19 | Servomoteur d'assistance au freinage a course morte d'actionnement reduite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57155147A JPS57155147A (en) | 1982-09-25 |
| JPH032707B2 true JPH032707B2 (US20100268047A1-20101021-C00003.png) | 1991-01-16 |
Family
ID=9255385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57024663A Granted JPS57155147A (en) | 1981-02-19 | 1982-02-19 | Servo-motor |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535272B1 (fr) * | 1982-10-29 | 1987-04-17 | Dba | Servomoteur d'assistance au freinage |
| FR2538331B1 (fr) * | 1982-12-23 | 1985-06-21 | Dba | Systeme generateur de pression de freinage |
| FR2569246B1 (fr) * | 1984-08-16 | 1986-12-05 | Bendix France | Cle de butee pour plongeur de valve d'un servomoteur d'assistance au freinage, et servomoteur equipe d'une telle cle |
| IT1208203B (it) * | 1986-02-18 | 1989-06-12 | Bendix Italia | Complesso di servofreno adepressione. |
| JP2006306559A (ja) * | 2005-04-27 | 2006-11-09 | Brother Ind Ltd | 画像形成装置 |
| US8746127B2 (en) * | 2010-11-08 | 2014-06-10 | Robert Bosch Gmbh | Valve return spring with filter support for a pneumatic brake booster assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335661U (US20100268047A1-20101021-C00003.png) * | 1976-09-01 | 1978-03-29 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237526A (en) * | 1964-01-17 | 1966-03-01 | Kelsey Hayes Co | Spring-assisted fluid pressure motor mechanism |
| US3357317A (en) * | 1965-10-21 | 1967-12-12 | Bendix Corp | Servomotor with limited valve travel |
| US3411414A (en) * | 1966-06-27 | 1968-11-19 | Midland Ross Corp | Servomotor requiring minimum movement of actuator |
| US3434388A (en) * | 1967-03-17 | 1969-03-25 | Bendix Corp | Servomotor control means with primary and secondary pressure sources |
| JPS5320627B2 (US20100268047A1-20101021-C00003.png) * | 1973-12-29 | 1978-06-28 | ||
| JPS5945537B2 (ja) * | 1978-10-31 | 1984-11-07 | 日信工業株式会社 | 負圧式倍力装置 |
| GB2036221B (en) * | 1978-11-14 | 1982-11-03 | Lucas Industries Ltd | Servo booster for vehicle braking systems |
| JPS5851505B2 (ja) * | 1979-02-02 | 1983-11-16 | 日信工業株式会社 | 負圧式倍力装置 |
| JPS5689754U (US20100268047A1-20101021-C00003.png) * | 1979-12-14 | 1981-07-17 | ||
| GB2068067B (en) * | 1980-01-21 | 1983-11-09 | Tokico Ltd | Pneumatic servo booster |
-
1981
- 1981-02-19 FR FR8103270A patent/FR2499923A1/fr active Granted
-
1982
- 1982-02-03 US US06/345,498 patent/US4453452A/en not_active Expired - Lifetime
- 1982-02-15 EP EP82400262A patent/EP0059139B1/fr not_active Expired
- 1982-02-15 DE DE8282400262T patent/DE3260676D1/de not_active Expired
- 1982-02-18 ES ES509717A patent/ES509717A0/es active Granted
- 1982-02-19 JP JP57024663A patent/JPS57155147A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335661U (US20100268047A1-20101021-C00003.png) * | 1976-09-01 | 1978-03-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES8301787A1 (es) | 1983-01-16 |
| EP0059139A1 (fr) | 1982-09-01 |
| US4453452A (en) | 1984-06-12 |
| EP0059139B1 (fr) | 1984-09-12 |
| FR2499923B1 (US20100268047A1-20101021-C00003.png) | 1983-04-15 |
| DE3260676D1 (en) | 1984-10-18 |
| ES509717A0 (es) | 1983-01-16 |
| FR2499923A1 (fr) | 1982-08-20 |
| JPS57155147A (en) | 1982-09-25 |
