JPS6370465U - - Google Patents

Info

Publication number
JPS6370465U
JPS6370465U JP16596786U JP16596786U JPS6370465U JP S6370465 U JPS6370465 U JP S6370465U JP 16596786 U JP16596786 U JP 16596786U JP 16596786 U JP16596786 U JP 16596786U JP S6370465 U JPS6370465 U JP S6370465U
Authority
JP
Japan
Prior art keywords
main body
diaphragm plate
diaphragm
pressure chamber
power 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
JP16596786U
Other languages
English (en)
Other versions
JPH0412848Y2 (ja
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 filed Critical
Priority to JP1986165967U priority Critical patent/JPH0412848Y2/ja
Publication of JPS6370465U publication Critical patent/JPS6370465U/ja
Application granted granted Critical
Publication of JPH0412848Y2 publication Critical patent/JPH0412848Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るブレーキブースタの一実
施例を示す縦断面図、第2図は上記ブレーキブー
スタに用いられたダイヤフラムプレートを示す背
面図、第3図は上記ダイヤフラムプレートとダイ
ヤフラムとの固着状態を拡大して示す一部断面図
である。 4…本体、5…バルブボデイ、6,7…ダイヤ
フラムプレート、8…パワーピストン、9…定圧
室、11…変圧室、39,40…ダイヤフラム、
41…切起片、42…掛止片、43…係合溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. バルブボデイの外周部にダイヤフラムプレート
    を一体的に取付けてなるパワーピストンをハウジ
    ング本体の内部に配設し、該本体の内部を前記パ
    ワーピストンによつて変圧室と定圧室とに画成す
    るとともに、前記本体およびダイヤフラムプレー
    トにダイヤフラムを嵌着して前記本体とパワーピ
    ストンとの間を密封したブレーキブースタにおい
    て、前記ダイヤフラムプレートの中間部に前記変
    圧室側へ向つて延びる複数の切起片を設け、かつ
    該切起片の先端部をほぼ直角に屈曲させて掛止片
    を形成し、前記ダイヤフラムプレートの表面と掛
    止片との間に前記ダイヤフラムの内周縁部を挿入
    するとともに、該内周縁部によつて前記切起片お
    よび掛止片の変圧室側表面を被覆したことを特徴
    とするブレーキブースタ。
JP1986165967U 1986-10-29 1986-10-29 Expired JPH0412848Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986165967U JPH0412848Y2 (ja) 1986-10-29 1986-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986165967U JPH0412848Y2 (ja) 1986-10-29 1986-10-29

Publications (2)

Publication Number Publication Date
JPS6370465U true JPS6370465U (ja) 1988-05-11
JPH0412848Y2 JPH0412848Y2 (ja) 1992-03-26

Family

ID=31096496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986165967U Expired JPH0412848Y2 (ja) 1986-10-29 1986-10-29

Country Status (1)

Country Link
JP (1) JPH0412848Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035556U (ja) * 1989-06-03 1991-01-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951464A (ja) * 1972-08-14 1974-05-18
JPS584661A (ja) * 1981-07-01 1983-01-11 Nissin Kogyo Kk 負圧式倍力装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951464A (ja) * 1972-08-14 1974-05-18
JPS584661A (ja) * 1981-07-01 1983-01-11 Nissin Kogyo Kk 負圧式倍力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035556U (ja) * 1989-06-03 1991-01-21

Also Published As

Publication number Publication date
JPH0412848Y2 (ja) 1992-03-26

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