JPH0441453U - - Google Patents
Info
- Publication number
- JPH0441453U JPH0441453U JP8428290U JP8428290U JPH0441453U JP H0441453 U JPH0441453 U JP H0441453U JP 8428290 U JP8428290 U JP 8428290U JP 8428290 U JP8428290 U JP 8428290U JP H0441453 U JPH0441453 U JP H0441453U
- Authority
- JP
- Japan
- Prior art keywords
- port
- chamber
- piston boss
- negative pressure
- booster
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 4
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
- B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units
-
- 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
- B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8428290U JPH0441453U (es) | 1990-08-09 | 1990-08-09 | |
GB9117116A GB2247291B (en) | 1990-08-09 | 1991-08-08 | Tandem-type vacuum booster |
US07/966,578 US5277100A (en) | 1990-08-09 | 1992-10-26 | Tandem type vacuum booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8428290U JPH0441453U (es) | 1990-08-09 | 1990-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0441453U true JPH0441453U (es) | 1992-04-08 |
Family
ID=13826106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8428290U Pending JPH0441453U (es) | 1990-08-09 | 1990-08-09 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0441453U (es) |
GB (1) | GB2247291B (es) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301161A (ja) * | 1987-05-30 | 1988-12-08 | Nissin Kogyo Kk | タンデム型負圧ブ−スタ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512237A (en) * | 1982-01-16 | 1985-04-23 | Jidosha Kiki Co., Ltd. | Tandem type brake power servo booster |
DE3303577A1 (de) * | 1983-02-03 | 1984-08-09 | Alfred Teves Gmbh, 6000 Frankfurt | Bremskraftverstaerker fuer ein kraftfahrzeug |
JPS6062363A (ja) * | 1983-09-14 | 1985-04-10 | 重藤 和已 | 多機能タイル |
JPH0662363A (ja) * | 1992-08-13 | 1994-03-04 | Sony Corp | ビデオディスクプレーヤ |
-
1990
- 1990-08-09 JP JP8428290U patent/JPH0441453U/ja active Pending
-
1991
- 1991-08-08 GB GB9117116A patent/GB2247291B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301161A (ja) * | 1987-05-30 | 1988-12-08 | Nissin Kogyo Kk | タンデム型負圧ブ−スタ |
Also Published As
Publication number | Publication date |
---|---|
GB2247291B (en) | 1994-07-13 |
GB9117116D0 (en) | 1991-09-25 |
GB2247291A (en) | 1992-02-26 |