JPS628344B2 - - Google Patents
Info
- Publication number
- JPS628344B2 JPS628344B2 JP56154156A JP15415681A JPS628344B2 JP S628344 B2 JPS628344 B2 JP S628344B2 JP 56154156 A JP56154156 A JP 56154156A JP 15415681 A JP15415681 A JP 15415681A JP S628344 B2 JPS628344 B2 JP S628344B2
- Authority
- JP
- Japan
- Prior art keywords
- booster
- working chamber
- piston
- booster piston
- valve
- 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
Links
- 239000011324 bead Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- B60T13/569—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56154156A JPS5856959A (ja) | 1981-09-29 | 1981-09-29 | 負圧式倍力装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56154156A JPS5856959A (ja) | 1981-09-29 | 1981-09-29 | 負圧式倍力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5856959A JPS5856959A (ja) | 1983-04-04 |
JPS628344B2 true JPS628344B2 (es) | 1987-02-21 |
Family
ID=15578059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56154156A Granted JPS5856959A (ja) | 1981-09-29 | 1981-09-29 | 負圧式倍力装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856959A (es) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51124543A (en) * | 1975-04-23 | 1976-10-30 | Mitsubishi Rayon Co | Acrylic resin covering material for farming |
JPS5473712A (en) * | 1977-11-07 | 1979-06-13 | Ciba Geigy Ag | Fluorinated cation compound*its manufacture and surfactant thereof |
JPS5484524A (en) * | 1977-12-07 | 1979-07-05 | Ciba Geigy Ag | Perfluorinated alkyl substituted semiiester and amide and surfactant therefrom |
JPS54103808A (en) * | 1978-02-02 | 1979-08-15 | Ciba Geigy Ag | Perfluoroalkyl thioethyl ether derivative |
JPS5591663A (en) * | 1978-12-30 | 1980-07-11 | Kasei Co C I | Coating material for agriculture and method of using said material |
JPS5655432A (en) * | 1979-10-11 | 1981-05-16 | Mitsubishi Monsanto Chem Co | Surface-modifying composition and synthetic resin film coated therewith |
JPS5714648A (en) * | 1980-06-28 | 1982-01-25 | C I Kasei Co Ltd | Covering material for agriculture and its use |
-
1981
- 1981-09-29 JP JP56154156A patent/JPS5856959A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51124543A (en) * | 1975-04-23 | 1976-10-30 | Mitsubishi Rayon Co | Acrylic resin covering material for farming |
JPS5473712A (en) * | 1977-11-07 | 1979-06-13 | Ciba Geigy Ag | Fluorinated cation compound*its manufacture and surfactant thereof |
JPS5484524A (en) * | 1977-12-07 | 1979-07-05 | Ciba Geigy Ag | Perfluorinated alkyl substituted semiiester and amide and surfactant therefrom |
JPS54103808A (en) * | 1978-02-02 | 1979-08-15 | Ciba Geigy Ag | Perfluoroalkyl thioethyl ether derivative |
JPS5591663A (en) * | 1978-12-30 | 1980-07-11 | Kasei Co C I | Coating material for agriculture and method of using said material |
JPS5655432A (en) * | 1979-10-11 | 1981-05-16 | Mitsubishi Monsanto Chem Co | Surface-modifying composition and synthetic resin film coated therewith |
JPS5714648A (en) * | 1980-06-28 | 1982-01-25 | C I Kasei Co Ltd | Covering material for agriculture and its use |
Also Published As
Publication number | Publication date |
---|---|
JPS5856959A (ja) | 1983-04-04 |
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