JPS60158959U - 気圧式倍力装置 - Google Patents
気圧式倍力装置Info
- Publication number
- JPS60158959U JPS60158959U JP1984032156U JP3215684U JPS60158959U JP S60158959 U JPS60158959 U JP S60158959U JP 1984032156 U JP1984032156 U JP 1984032156U JP 3215684 U JP3215684 U JP 3215684U JP S60158959 U JPS60158959 U JP S60158959U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- plunger
- main body
- pressure chamber
- valve hole
- 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.)
- Granted
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
- B60T13/569—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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
Claims (1)
- 【実用新案登録請求の範囲】 内部空間を形成した本体と、前記内部空間に移動自在に
挿入され前方に低圧室後方に高圧室を区、該可動壁の後
方側に前記本体を 摺動自在に貫通して外部に突出する筒部と、該筒部およ
び前記可動壁を貫通しそ設けた弁孔と一該、 弁孔
に後方から嵌合した入力部材と、該入力部材の前方端に
取り付けたプランジャと、該プランジ” ヤの後方
端に設けた第1弁座々、前記弁孔の内壁に設けた第2弁
座と、前記両弁座に対向して前記弁匹内に配設した弁部
材と、前記弁孔に前方側から嵌合した出力部材と、該出
力部材と前記プランジャとの間に配置され前端側か出力
部材に後端側−、が前記可動壁およびプランジャに各々
当接可能な力伝達部材とを備え、前記可動体に対する入
力部材の相対的前進に応じて、前記弁部材と両弁座との
関係を、□前記低圧室と高圧室との差圧を解消、保持、
発生する位置に順次変化させ、外部圧力源からの圧力を
供給、排出するようにした気圧式倍力装置において、前
記可動壁を移動自在に貫通し1− で非叩動時に後
方端が曹記本体に当接可能な軸部材と、該軸部材の前方
端に設けられ前記弁孔の前方端側に移動自在に嵌合する
筒状の作動部材とを−設け、該作動部材は、前記出力部
材が嵌合するとともに前記力伝達部材を収容する主体部
と、この主体部の後方端に設けられ前記プランジャと保
合可能な突部とを有し、前記軸部材の前記可動体に、対
する所定以上の相対的前進に応じて前記プラン′−ジャ
を前進させるようにした気圧式倍力装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984032156U JPS60158959U (ja) | 1984-03-05 | 1984-03-05 | 気圧式倍力装置 |
US06/706,927 US4583446A (en) | 1984-03-05 | 1985-02-28 | Pneumatic booster |
GB08505449A GB2155132B (en) | 1984-03-05 | 1985-03-04 | Pneumatic booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984032156U JPS60158959U (ja) | 1984-03-05 | 1984-03-05 | 気圧式倍力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60158959U true JPS60158959U (ja) | 1985-10-22 |
JPH0345892Y2 JPH0345892Y2 (ja) | 1991-09-27 |
Family
ID=12351057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984032156U Granted JPS60158959U (ja) | 1984-03-05 | 1984-03-05 | 気圧式倍力装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4583446A (ja) |
JP (1) | JPS60158959U (ja) |
GB (1) | GB2155132B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641988A (en) * | 1982-03-18 | 1987-02-10 | Erwin Ganner | Fitting for releasably joining two structural components |
JPS62170365U (ja) * | 1986-04-18 | 1987-10-29 | ||
DE3904641A1 (de) * | 1989-02-16 | 1990-08-23 | Teves Gmbh Alfred | Unterdruck-bremskraftverstaerker |
DE3913536A1 (de) * | 1989-04-25 | 1990-10-31 | Teves Gmbh Alfred | Bremskraftverstaerker, insbesondere fuer kraftfahrzeuge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5675062U (ja) * | 1979-11-14 | 1981-06-19 | ||
JPS56143158U (ja) * | 1980-03-28 | 1981-10-28 | ||
JPS56149248A (en) * | 1980-04-21 | 1981-11-19 | Jidosha Kiki Co Ltd | Valve mechanism controller for brake booster |
JPS57107945A (en) * | 1980-12-26 | 1982-07-05 | Jidosha Kiki Co Ltd | Valve mechanism controller of brake force magnifier |
JPS6233651Y2 (ja) * | 1981-03-30 | 1987-08-28 |
-
1984
- 1984-03-05 JP JP1984032156U patent/JPS60158959U/ja active Granted
-
1985
- 1985-02-28 US US06/706,927 patent/US4583446A/en not_active Expired - Fee Related
- 1985-03-04 GB GB08505449A patent/GB2155132B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8505449D0 (en) | 1985-04-03 |
GB2155132B (en) | 1987-10-07 |
JPH0345892Y2 (ja) | 1991-09-27 |
US4583446A (en) | 1986-04-22 |
GB2155132A (en) | 1985-09-18 |
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