JPS63144354U - - Google Patents

Info

Publication number
JPS63144354U
JPS63144354U JP2626088U JP2626088U JPS63144354U JP S63144354 U JPS63144354 U JP S63144354U JP 2626088 U JP2626088 U JP 2626088U JP 2626088 U JP2626088 U JP 2626088U JP S63144354 U JPS63144354 U JP S63144354U
Authority
JP
Japan
Prior art keywords
valve
valve body
key member
insertion hole
brake booster
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
JP2626088U
Other languages
Japanese (ja)
Other versions
JPH0722370Y2 (en
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 JP1988026260U priority Critical patent/JPH0722370Y2/en
Publication of JPS63144354U publication Critical patent/JPS63144354U/ja
Application granted granted Critical
Publication of JPH0722370Y2 publication Critical patent/JPH0722370Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Braking Systems And Boosters (AREA)

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を示す断面図、第２
図は第１図の―線に沿う断面図、第３図は第
２図の要部の平面図である。 １…シエル、６…バルブボデイ、７…弁機構、
１１…弁プランジヤ、１７…通路（挿通孔）、２
５…入力軸、３６…キー部材、３６ｂ…係合部。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a plan view of the main part of FIG. 2. 1... Shell, 6... Valve body, 7... Valve mechanism,
11... Valve plunger, 17... Passage (insertion hole), 2
5... Input shaft, 36... Key member, 36b... Engaging portion.

Claims (1)

【実用新案登録請求の範囲】 シエル内に摺動自在に配設したバルブボデイと
、このバルブボデイ内に収納した弁機構と、この
弁機構を構成する弁プランジヤに連動して弁機構
の流路を切換え制御する入力軸と、上記バルブボ
デイに半径方向に形成した挿通孔と、この挿通孔
内に挿入されて上記弁プランジヤに係合する二股
状キー部材とを備えたブレーキ倍力装置において
、 上記キー部材の二股状先端部の少なくとも一方
に、上記バルブボデイに係合して該キー部材がバ
ルブボデイから脱落するのを阻止する係合部を形
成したことを特徴とするブレーキ倍力装置。[Claim for Utility Model Registration] A valve body slidably disposed within a shell, a valve mechanism housed within this valve body, and a flow path of the valve mechanism that is switched in conjunction with a valve plunger that constitutes this valve mechanism. A brake booster comprising: an input shaft to be controlled; an insertion hole formed in the valve body in a radial direction; and a bifurcated key member inserted into the insertion hole and engaged with the valve plunger; A brake booster characterized in that an engaging portion is formed on at least one of the bifurcated tip portions of the key member to engage with the valve body and prevent the key member from falling off from the valve body.
JP1988026260U 1988-02-29 1988-02-29 Brake booster Expired - Lifetime JPH0722370Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988026260U JPH0722370Y2 (en) 1988-02-29 1988-02-29 Brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988026260U JPH0722370Y2 (en) 1988-02-29 1988-02-29 Brake booster

Publications (2)

Publication Number Publication Date
JPS63144354U true JPS63144354U (en) 1988-09-22
JPH0722370Y2 JPH0722370Y2 (en) 1995-05-24

Family

ID=30827176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988026260U Expired - Lifetime JPH0722370Y2 (en) 1988-02-29 1988-02-29 Brake booster

Country Status (1)

Country Link
JP (1) JPH0722370Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110317A (en) * 1974-07-17 1976-01-27 Hitachi Ltd Kogataburashiresu mootano sokudoseigyosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110317A (en) * 1974-07-17 1976-01-27 Hitachi Ltd Kogataburashiresu mootano sokudoseigyosochi

Also Published As

Publication number Publication date
JPH0722370Y2 (en) 1995-05-24

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