[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5675253A - Reaction device for brake booster - Google Patents

Reaction device for brake booster

Info

Publication number
JPS5675253A
JPS5675253A JP15173779A JP15173779A JPS5675253A JP S5675253 A JPS5675253 A JP S5675253A JP 15173779 A JP15173779 A JP 15173779A JP 15173779 A JP15173779 A JP 15173779A JP S5675253 A JPS5675253 A JP S5675253A
Authority
JP
Japan
Prior art keywords
disc
brake booster
piston
reaction device
deformation
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.)
Pending
Application number
JP15173779A
Other languages
Japanese (ja)
Inventor
Masanori Kanda
Shigetoshi Kumazaki
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 Astemo Ltd
Original Assignee
Atsugi Motor Parts Co 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 Atsugi Motor Parts Co Ltd filed Critical Atsugi Motor Parts Co Ltd
Priority to JP15173779A priority Critical patent/JPS5675253A/en
Publication of JPS5675253A publication Critical patent/JPS5675253A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (AREA)

Abstract

PURPOSE: To prevent the deformation and damage of a power piston etc., by interposing a reaction disc as a reaction device for a brake booster, between the pressure receiving part of front surface of the power piston and the thrusting part of an output rod.
CONSTITUTION: In a brake booster which causes liquid pressure in a master cylinder through an output rod 18 provided in front of a power piston 3, a reaction disc 22 as a reaction device for the brake booster is interposed between the pressure receiving part of front surface of the piston 3 and the thrusting part of the rod 18. Since the periphery 22a of the disc 22 is surrounded by a nonlimiting space, the periphery 22a is only displaced outwards when the disc 22 is deformed or expanded. Therefore, the deformation or expansion of the disc 22 does not deteriorate the piston 3 and the disc 22 itself. The piston 3 and the disc 22 are thus protected from deformation or damage.
COPYRIGHT: (C)1981,JPO&Japio
JP15173779A 1979-11-22 1979-11-22 Reaction device for brake booster Pending JPS5675253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15173779A JPS5675253A (en) 1979-11-22 1979-11-22 Reaction device for brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15173779A JPS5675253A (en) 1979-11-22 1979-11-22 Reaction device for brake booster

Publications (1)

Publication Number Publication Date
JPS5675253A true JPS5675253A (en) 1981-06-22

Family

ID=15525181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15173779A Pending JPS5675253A (en) 1979-11-22 1979-11-22 Reaction device for brake booster

Country Status (1)

Country Link
JP (1) JPS5675253A (en)

Similar Documents

Publication Publication Date Title
JPS54156982A (en) Atmospheric pressure type toggle joint
JPS5758548A (en) Pneumatic pressure type doubler device
JPS5430363A (en) Disc-brake apparatus
JPS5675253A (en) Reaction device for brake booster
JPS5236268A (en) Brake control valve
ES245710U (en) Hydraulic brake booster
JPS5679048A (en) Braking booster
JPS52135972A (en) Brake hydraulic pressure control unit
JPS56112356A (en) Brake booster for automobile
JPS5423876A (en) Master cylinder with hydraulic control valve
JPS5365574A (en) Braking liquid pressure controlling device
JPS5579739A (en) Input device for hydraulic booster
JPS53148667A (en) Brake fluid pressure controller
JPS537809A (en) Vacuum increasing apparatus
JPS543731A (en) Device for preventing clutch pedal from vibrating
JPS5320070A (en) Air-over hydraulic booster
JPS5435568A (en) Accumulator and liquid pressure brake device utiluzing accumulator
JPS56120444A (en) Brake booster for automobile
JPS53104063A (en) Hydraulic coupler
JPS53113973A (en) Booster
JPS5530554A (en) Device for preventing disc brake from squeaking
JPS55152655A (en) Negative pressure power multiplier
JPS548325A (en) Device for operating car clutch
JPS5236266A (en) Automotive master cylinder
JPS52124587A (en) Buffer for hydraulic press. cylinder