JPS55102759A - Master cylinder for autobicycle - Google Patents

Master cylinder for autobicycle

Info

Publication number
JPS55102759A
JPS55102759A JP1063379A JP1063379A JPS55102759A JP S55102759 A JPS55102759 A JP S55102759A JP 1063379 A JP1063379 A JP 1063379A JP 1063379 A JP1063379 A JP 1063379A JP S55102759 A JPS55102759 A JP S55102759A
Authority
JP
Japan
Prior art keywords
pressure
brake
master cylinder
reducing valve
integrally
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
JP1063379A
Other languages
Japanese (ja)
Inventor
Yukinori Nishiyama
Masato Yoshino
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1063379A priority Critical patent/JPS55102759A/en
Publication of JPS55102759A publication Critical patent/JPS55102759A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To reduce the weight of brake system, by assembling the reducing valve integrally with master cylinder body.
CONSTITUTION: Upon stepping of brake pedal a, first piston 3 functions to increase the pressure in first pressure chamber 5 thereby the pressure oil supplied through ratio reducing valve 5 integrally assembled with master cylinder body 1 and exit port 26 is applied on rear wheel brake f to brake the rear wheel h. While since second piston 4 also functions due to pressure increase in first pressure chamber 5, the pressure in second pressure chamber 6 increases to brake the front wheel g. When integrally assembling the reducing valve in such a manner, the weight of brake system is reduced while the joint in oil pressure circuit is also reduced resulting in the elimination of cause of oil leakage.
COPYRIGHT: (C)1980,JPO&Japio
JP1063379A 1979-01-30 1979-01-30 Master cylinder for autobicycle Pending JPS55102759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1063379A JPS55102759A (en) 1979-01-30 1979-01-30 Master cylinder for autobicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1063379A JPS55102759A (en) 1979-01-30 1979-01-30 Master cylinder for autobicycle

Publications (1)

Publication Number Publication Date
JPS55102759A true JPS55102759A (en) 1980-08-06

Family

ID=11755611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1063379A Pending JPS55102759A (en) 1979-01-30 1979-01-30 Master cylinder for autobicycle

Country Status (1)

Country Link
JP (1) JPS55102759A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009067133A (en) * 2007-09-11 2009-04-02 Honda Motor Co Ltd Interlocking brake device for motorcycles
CN107117247A (en) * 2016-02-24 2017-09-01 株式会社岛野 Bicycle hydraulic operation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009067133A (en) * 2007-09-11 2009-04-02 Honda Motor Co Ltd Interlocking brake device for motorcycles
CN107117247A (en) * 2016-02-24 2017-09-01 株式会社岛野 Bicycle hydraulic operation device
TWI677451B (en) * 2016-02-24 2019-11-21 日商島野股份有限公司 Bicycle hydraulic operating device

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