JPS6149140B2 - - Google Patents

Info

Publication number
JPS6149140B2
JPS6149140B2 JP54022633A JP2263379A JPS6149140B2 JP S6149140 B2 JPS6149140 B2 JP S6149140B2 JP 54022633 A JP54022633 A JP 54022633A JP 2263379 A JP2263379 A JP 2263379A JP S6149140 B2 JPS6149140 B2 JP S6149140B2
Authority
JP
Japan
Prior art keywords
piston
power piston
stroke
control
pressure difference
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
Application number
JP54022633A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55114653A (en
Inventor
Masayoshi Katagiri
Osamu Ogura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP2263379A priority Critical patent/JPS55114653A/ja
Priority to US06/071,489 priority patent/US4287811A/en
Publication of JPS55114653A publication Critical patent/JPS55114653A/ja
Publication of JPS6149140B2 publication Critical patent/JPS6149140B2/ja
Granted legal-status Critical Current

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)
JP2263379A 1979-02-28 1979-02-28 Brake booster Granted JPS55114653A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2263379A JPS55114653A (en) 1979-02-28 1979-02-28 Brake booster
US06/071,489 US4287811A (en) 1979-02-28 1979-08-31 Brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2263379A JPS55114653A (en) 1979-02-28 1979-02-28 Brake booster

Publications (2)

Publication Number Publication Date
JPS55114653A JPS55114653A (en) 1980-09-04
JPS6149140B2 true JPS6149140B2 (en]) 1986-10-28

Family

ID=12088228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2263379A Granted JPS55114653A (en) 1979-02-28 1979-02-28 Brake booster

Country Status (2)

Country Link
US (1) US4287811A (en])
JP (1) JPS55114653A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689754U (en]) * 1979-12-14 1981-07-17
JPS56102009A (en) * 1980-01-21 1981-08-15 Toyo Ink Mfg Co Insulated wire
JPS56112355A (en) * 1980-02-09 1981-09-04 Toyota Motor Corp Brake booster
JPS56149248A (en) * 1980-04-21 1981-11-19 Jidosha Kiki Co Ltd Valve mechanism controller for brake booster
GB2078885B (en) * 1980-05-26 1983-12-21 Toyota Motor Co Ltd Brake booster
JPS6078849A (ja) * 1983-10-05 1985-05-04 Nissan Motor Co Ltd ブレ−キ倍力装置
JPS6237261A (ja) * 1985-08-13 1987-02-18 Jidosha Kiki Co Ltd 倍力装置の入力検出装置
JPH0266364U (en]) * 1988-11-11 1990-05-18
US5226291A (en) * 1991-12-17 1993-07-13 General Motors Corporation Vacuum booster diaphragm/support plate retention method
JP5891145B2 (ja) * 2012-08-28 2016-03-22 日立オートモティブシステムズ株式会社 ブレーキ制御装置
JP6428661B2 (ja) * 2016-01-25 2018-11-28 株式会社アドヴィックス 負圧式倍力装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143930A (en) * 1962-03-21 1964-08-11 Kelsey Hayes Co Fluid pressure motor mechanism
US3183789A (en) * 1963-05-14 1965-05-18 Kelsey Hayes Co Fluid pressure motor mechanism
US3452646A (en) * 1966-12-29 1969-07-01 Bendix Corp Valve and spring retainer
JPS5234707B2 (en]) * 1972-04-07 1977-09-05

Also Published As

Publication number Publication date
JPS55114653A (en) 1980-09-04
US4287811A (en) 1981-09-08

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