JPS60115166U - master cylinder - Google Patents

master cylinder

Info

Publication number
JPS60115166U
JPS60115166U JP312384U JP312384U JPS60115166U JP S60115166 U JPS60115166 U JP S60115166U JP 312384 U JP312384 U JP 312384U JP 312384 U JP312384 U JP 312384U JP S60115166 U JPS60115166 U JP S60115166U
Authority
JP
Japan
Prior art keywords
cylinder
piston
main body
hole
spacer
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
JP312384U
Other languages
Japanese (ja)
Other versions
JPH0225732Y2 (en
Inventor
竹内　博生
Original Assignee
日信工業株式会社
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 日信工業株式会社 filed Critical 日信工業株式会社
Priority to JP312384U priority Critical patent/JPS60115166U/en
Publication of JPS60115166U publication Critical patent/JPS60115166U/en
Application granted granted Critical
Publication of JPH0225732Y2 publication Critical patent/JPH0225732Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に基づ（マスクシリンダの、
負圧式倍力装置に取付けられた状態での縦断側面図、第
２図は第１図■矢視部の拡大図である。 Ｂｓ・・・ブースタシェル、Ｍ・・・マスクシリンダ、
Ｒ・・・出力杆、Ｓ・・・負圧式倍力装置、１・・・シ
リンダ本体、５・・・シリンダ孔、７・・・後部ピスト
ン、２５・・・ロッド部、２７，２９・・・前、後部シ
ール部材、２８・・・スペーサ、３２・・・作動油排出
孔。Figure 1 is based on one embodiment of the present invention (mask cylinder,
FIG. 2 is an enlarged view of the section viewed from the arrow ■ in FIG. 1. Bs...booster shell, M...mask cylinder,
R... Output rod, S... Negative pressure booster, 1... Cylinder body, 5... Cylinder hole, 7... Rear piston, 25... Rod part, 27, 29... - Front and rear seal members, 28... Spacer, 32... Hydraulic oil discharge hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負圧式倍力装置ＳのブースタシェルＢｓに接合されるシ
リンダ本体１と、該シリンダ本体１のシリンダ孔５に摺
合するピストン７と、該ピストン７に突設され、前記ブ
ースタシェル比内に臨むと共に該ブースタシェル腸内の
出力杆Ｒに連接されるロッド部２５とを備え、前記ロッ
ド部２５の外周面に接する前後一対のシール部材２７，
２９と、これらシール部材２７．２９間に介在するスペ
ーサ２８とを前記シリンダ孔５に装着したマスクシリン
ダにおいて、前記スペーサ２８を、無数の連続気孔を持
つ環状剛性体より構成し、前記シリンダ孔５のスペーサ
装着部と外部とを連通する作動油排出孔３２を前記シリ
ンダ本体１に穿設したことを特徴とするマスクシリンダ
。A cylinder main body 1 joined to the booster shell Bs of the negative pressure booster S, a piston 7 that slides into the cylinder hole 5 of the cylinder main body 1, and a piston 7 that protrudes from the piston 7 and faces within the booster shell ratio. a pair of front and rear seal members 27 that are in contact with the outer circumferential surface of the rod portion 25;
29 and a spacer 28 interposed between these sealing members 27 and 29 are attached to the cylinder hole 5. A mask cylinder characterized in that a hydraulic oil discharge hole 32 is bored in the cylinder body 1 to communicate a spacer mounting part with the outside.
JP312384U 1984-01-13 1984-01-13 master cylinder Granted JPS60115166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP312384U JPS60115166U (en) 1984-01-13 1984-01-13 master cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP312384U JPS60115166U (en) 1984-01-13 1984-01-13 master cylinder

Publications (2)

Publication Number Publication Date
JPS60115166U true JPS60115166U (en) 1985-08-03
JPH0225732Y2 JPH0225732Y2 (en) 1990-07-13

Family

ID=30477451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP312384U Granted JPS60115166U (en) 1984-01-13 1984-01-13 master cylinder

Country Status (1)

Country Link
JP (1) JPS60115166U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662269U (en) * 1979-10-20 1981-05-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662269U (en) * 1979-10-20 1981-05-26

Also Published As

Publication number Publication date
JPH0225732Y2 (en) 1990-07-13

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