JPS5515362A - Master cylinder - Google Patents

Master cylinder

Info

Publication number
JPS5515362A
JPS5515362A JP8853578A JP8853578A JPS5515362A JP S5515362 A JPS5515362 A JP S5515362A JP 8853578 A JP8853578 A JP 8853578A JP 8853578 A JP8853578 A JP 8853578A JP S5515362 A JPS5515362 A JP S5515362A
Authority
JP
Japan
Prior art keywords
taper part
cylinder
piston
primary
cup
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
JP8853578A
Other languages
Japanese (ja)
Inventor
Yoshihiro Hayashida
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 JP8853578A priority Critical patent/JPS5515362A/en
Publication of JPS5515362A publication Critical patent/JPS5515362A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

PURPOSE: To simplify the structure by forming the tapered part on a piston and inserting a ring onto the outer periphery of the taper part.
CONSTITUTION: As for a piston 2 which is inserted slidably in the cylinder 1 of a master cylinder body M and in which a primary cup 15 is inserted in an annular groove 14, the taper part 16 is arranged which is formed integrally with a stopper 16a having the outer diameter larger than the maximum diameter of the taper part 16 and at the end, has a gap for the inner wall of the cylinder 1, on the outer circumferential part on the back 15b side of the primary cup 15, and an annular ring 17 is inserted. Accordingly, when the piston 2 is moved leftward, the pressure in a chamber B rises, and compressed oil is discharged from a discharge port 10, and the diameter of a lip 15a is widened and connected under pressure with the inner wall of the cylinder 1, and the liquid tightness between the chambers A and B is retained, and the ring 17 contacts with the stopper 16a, and the retraction of the primary cup 15 to the outer periphery of the taper part 16 is prevented. Accordingly, the necessity of a spacer and a primary-cup cover can be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP8853578A 1978-07-20 1978-07-20 Master cylinder Pending JPS5515362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8853578A JPS5515362A (en) 1978-07-20 1978-07-20 Master cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8853578A JPS5515362A (en) 1978-07-20 1978-07-20 Master cylinder

Publications (1)

Publication Number Publication Date
JPS5515362A true JPS5515362A (en) 1980-02-02

Family

ID=13945522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8853578A Pending JPS5515362A (en) 1978-07-20 1978-07-20 Master cylinder

Country Status (1)

Country Link
JP (1) JPS5515362A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780357U (en) * 1980-11-06 1982-05-18
JPS58140910U (en) * 1982-03-17 1983-09-22 平田　耕也 Intermittent drive conveyor drive device
JPS59207312A (en) * 1984-03-19 1984-11-24 Matsushita Electric Ind Co Ltd Conveyor unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780357U (en) * 1980-11-06 1982-05-18
JPS58140910U (en) * 1982-03-17 1983-09-22 平田　耕也 Intermittent drive conveyor drive device
JPS59207312A (en) * 1984-03-19 1984-11-24 Matsushita Electric Ind Co Ltd Conveyor unit

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