JPS5760953A - Master cylinder of vehicle - Google Patents

Master cylinder of vehicle

Info

Publication number
JPS5760953A
JPS5760953A JP13566280A JP13566280A JPS5760953A JP S5760953 A JPS5760953 A JP S5760953A JP 13566280 A JP13566280 A JP 13566280A JP 13566280 A JP13566280 A JP 13566280A JP S5760953 A JPS5760953 A JP S5760953A
Authority
JP
Japan
Prior art keywords
cylinder
stepped
piston
small diameter
stepped piston
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
Application number
JP13566280A
Other languages
Japanese (ja)
Other versions
JPS6117704B2 (en
Inventor
Hiroshi Kasahara
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.)
Nissin Kogyo Co Ltd
Original Assignee
Nissin Kogyo 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 Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Priority to JP13566280A priority Critical patent/JPS5760953A/en
Publication of JPS5760953A publication Critical patent/JPS5760953A/en
Publication of JPS6117704B2 publication Critical patent/JPS6117704B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

PURPOSE: To prevent enlargement of initial stroke and improve damping characteristics by supplying a large quantity of low pressure working liquid into the wheel cylinder in proportion to the stroke of large diameter portion of a stepped piston at the initial damping strokes.
CONSTITUTION: No.1 stepped piston 7 is inserted in a stepped cylinder 3, 4 of No.1 cylinder body 1, and a small diameter piston 9 in a small diameter cylinder 4, both pistons 6, 9 being connected through a return spring 20 and No.1 center valve mechanism 24. No.2 cylinder body 51 is connected to the No.1 cylinder body 1, and a stepped piston 56 is inserted in a stepped cylinder 53, 54 of this body 51. Installed to the left end of the stepped piston 56 is a return spring 80 and No.2 center valve mechanism 74. Large diameter liquid pressure chambers 7, 57 of each body 1, 51 are passably connected to reserbly connected to reservoirs 11, 61 through check valves 38, 88 respectively, and small diameter liquid pressure chambers 15, 65 to the brake cylinder through dischargers 18, 68.
COPYRIGHT: (C)1982,JPO&Japio
JP13566280A 1980-09-29 1980-09-29 Master cylinder of vehicle Granted JPS5760953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13566280A JPS5760953A (en) 1980-09-29 1980-09-29 Master cylinder of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13566280A JPS5760953A (en) 1980-09-29 1980-09-29 Master cylinder of vehicle

Publications (2)

Publication Number Publication Date
JPS5760953A true JPS5760953A (en) 1982-04-13
JPS6117704B2 JPS6117704B2 (en) 1986-05-08

Family

ID=15157000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13566280A Granted JPS5760953A (en) 1980-09-29 1980-09-29 Master cylinder of vehicle

Country Status (1)

Country Link
JP (1) JPS5760953A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125669U (en) * 1981-01-30 1982-08-05
JPS57135459U (en) * 1981-02-20 1982-08-24
JPS6189103A (en) * 1984-10-08 1986-05-07 Toyota Motor Corp Axle beam structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125669U (en) * 1981-01-30 1982-08-05
JPS57135459U (en) * 1981-02-20 1982-08-24
JPS637562Y2 (en) * 1981-02-20 1988-03-04
JPS6189103A (en) * 1984-10-08 1986-05-07 Toyota Motor Corp Axle beam structure

Also Published As

Publication number Publication date
JPS6117704B2 (en) 1986-05-08

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