JPH038982B2 - - Google Patents

Info

Publication number
JPH038982B2
JPH038982B2 JP58132474A JP13247483A JPH038982B2 JP H038982 B2 JPH038982 B2 JP H038982B2 JP 58132474 A JP58132474 A JP 58132474A JP 13247483 A JP13247483 A JP 13247483A JP H038982 B2 JPH038982 B2 JP H038982B2
Authority
JP
Japan
Prior art keywords
pressure chamber
piston
pressure
driven rod
pistons
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
Application number
JP58132474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6025839A (ja
Inventor
Toshio Takayama
Hiromi Ando
Mitsuhiro Endo
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.)
Hitachi Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP58132474A priority Critical patent/JPS6025839A/ja
Publication of JPS6025839A publication Critical patent/JPS6025839A/ja
Publication of JPH038982B2 publication Critical patent/JPH038982B2/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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
JP58132474A 1983-07-20 1983-07-20 気圧倍力装置 Granted JPS6025839A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58132474A JPS6025839A (ja) 1983-07-20 1983-07-20 気圧倍力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58132474A JPS6025839A (ja) 1983-07-20 1983-07-20 気圧倍力装置

Publications (2)

Publication Number Publication Date
JPS6025839A JPS6025839A (ja) 1985-02-08
JPH038982B2 true JPH038982B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-07

Family

ID=15082216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58132474A Granted JPS6025839A (ja) 1983-07-20 1983-07-20 気圧倍力装置

Country Status (1)

Country Link
JP (1) JPS6025839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166553A (ja) * 1983-11-07 1985-08-29 Jidosha Kiki Co Ltd タンデムブレ−キ倍力装置
DE19921945B4 (de) 1999-05-12 2004-04-15 ZF Lemförder Metallwaren AG Tandembremskraftverstärker für Kraftfahrzeuge
JP2001097206A (ja) 1999-09-30 2001-04-10 Aisin Seiki Co Ltd 負圧式倍力装置

Also Published As

Publication number Publication date
JPS6025839A (ja) 1985-02-08

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