JPH077240Y2 - 倍力装置 - Google Patents

倍力装置

Info

Publication number
JPH077240Y2
JPH077240Y2 JP1990055040U JP5504090U JPH077240Y2 JP H077240 Y2 JPH077240 Y2 JP H077240Y2 JP 1990055040 U JP1990055040 U JP 1990055040U JP 5504090 U JP5504090 U JP 5504090U JP H077240 Y2 JPH077240 Y2 JP H077240Y2
Authority
JP
Japan
Prior art keywords
pressure chamber
power piston
valve body
diaphragm
shell
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
JP1990055040U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413464U (en]
Inventor
強 奥野
Original Assignee
自動車機器株式会社
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 自動車機器株式会社 filed Critical 自動車機器株式会社
Priority to JP1990055040U priority Critical patent/JPH077240Y2/ja
Priority to KR2019910007093U priority patent/KR950006091Y1/ko
Publication of JPH0413464U publication Critical patent/JPH0413464U/ja
Application granted granted Critical
Publication of JPH077240Y2 publication Critical patent/JPH077240Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
JP1990055040U 1990-05-25 1990-05-25 倍力装置 Expired - Lifetime JPH077240Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990055040U JPH077240Y2 (ja) 1990-05-25 1990-05-25 倍力装置
KR2019910007093U KR950006091Y1 (ko) 1990-05-25 1991-05-17 배력장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990055040U JPH077240Y2 (ja) 1990-05-25 1990-05-25 倍力装置

Publications (2)

Publication Number Publication Date
JPH0413464U JPH0413464U (en]) 1992-02-03
JPH077240Y2 true JPH077240Y2 (ja) 1995-02-22

Family

ID=12987551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990055040U Expired - Lifetime JPH077240Y2 (ja) 1990-05-25 1990-05-25 倍力装置

Country Status (2)

Country Link
JP (1) JPH077240Y2 (en])
KR (1) KR950006091Y1 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738186A (en) * 1986-11-04 1988-04-19 Allied Corporation Diaphragm for a servomotor

Also Published As

Publication number Publication date
KR950006091Y1 (ko) 1995-07-29
KR910020424U (ko) 1991-12-20
JPH0413464U (en]) 1992-02-03

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