JPS5667658A - Doubler for negative pressure - Google Patents

Doubler for negative pressure

Info

Publication number
JPS5667658A
JPS5667658A JP14375979A JP14375979A JPS5667658A JP S5667658 A JPS5667658 A JP S5667658A JP 14375979 A JP14375979 A JP 14375979A JP 14375979 A JP14375979 A JP 14375979A JP S5667658 A JPS5667658 A JP S5667658A
Authority
JP
Japan
Prior art keywords
power piston
cylinder
casing
bore
boss
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
JP14375979A
Other languages
Japanese (ja)
Inventor
Shinkichi Kadota
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP14375979A priority Critical patent/JPS5667658A/en
Publication of JPS5667658A publication Critical patent/JPS5667658A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To narrow the width of casing as much as possible by withdrawing the boss portion in the front of a power piston into a bore in the rear end of a master cylinder for securing the working stroke of the power piston.
CONSTITUTION: The rear end of a master cylinder 21 is inserted into an opening 26 at the central part of the frontal face of a casing 1 and a flange 24 is supplied into the casing 1 by means of bolt and nut 25. And, the outside diameter D1 of a boss 19 at the central part of the power piston 3 facing the end of the cylinder 21 is made smaller than the inside diameter D2 of the cylinder bore so that the boss 19 can enter the bore of the cylinder 21 when the power piston 3 is working. Thus, working stroke necessary for the power piston 3 can be secured.
COPYRIGHT: (C)1981,JPO&Japio
JP14375979A 1979-11-05 1979-11-05 Doubler for negative pressure Pending JPS5667658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14375979A JPS5667658A (en) 1979-11-05 1979-11-05 Doubler for negative pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14375979A JPS5667658A (en) 1979-11-05 1979-11-05 Doubler for negative pressure

Publications (1)

Publication Number Publication Date
JPS5667658A true JPS5667658A (en) 1981-06-06

Family

ID=15346356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14375979A Pending JPS5667658A (en) 1979-11-05 1979-11-05 Doubler for negative pressure

Country Status (1)

Country Link
JP (1) JPS5667658A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945141U (en) * 1982-09-20 1984-03-26 リズム自動車部品製造株式会社 vacuum booster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945141U (en) * 1982-09-20 1984-03-26 リズム自動車部品製造株式会社 vacuum booster

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