JPS6220105U - - Google Patents

Info

Publication number
JPS6220105U
JPS6220105U JP11216885U JP11216885U JPS6220105U JP S6220105 U JPS6220105 U JP S6220105U JP 11216885 U JP11216885 U JP 11216885U JP 11216885 U JP11216885 U JP 11216885U JP S6220105 U JPS6220105 U JP S6220105U
Authority
JP
Japan
Prior art keywords
plunger
high pressure
hydraulic oil
hole
reservoir chamber
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
JP11216885U
Other languages
English (en)
Other versions
JPH0332728Y2 (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 JP1985112168U priority Critical patent/JPH0332728Y2/ja
Priority to US06/888,756 priority patent/US4735197A/en
Publication of JPS6220105U publication Critical patent/JPS6220105U/ja
Application granted granted Critical
Publication of JPH0332728Y2 publication Critical patent/JPH0332728Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L2001/2433—Self contained, e.g. sealed hydraulic lash adjusters

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図は従来の密封型油圧ラツシユアジヤスタ
を備えた動弁機構を示す縦断面図、第２図は従来
のラツシユアジヤスタの一例を示す縦断面図、第
３図は本考案の一実施例を示す縦断面図、第４図
はその要部の拡大断面図、第５図は栓部材の取り
付け方法を説明するための図である。 １……動弁機構、２……吸気弁、３……排気弁
、４……カム、５……ロツカーアーム、２１……
ラツシユアジヤスタ、２２……ボデイ、２３……
高圧室、２４……プランジヤ、２５……リザーバ
室、２６……ダイヤフラム、３１……連通路、３
２，３３……孔、３４，３５……凹所、３７……
栓部材、３８……逆止弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 有底筒状のボデイと、該ボデイ内に摺動自在に
    嵌装されてボデイの底部との間に高圧室を形成す
    るプランジヤと、該プランジヤをボデイから突出
    する方向に付勢する付勢部材と、容積変化可能に
    形成されたリザーバ室と、プランジヤを貫通して
    形成され前記高圧式とリザーバ室とを連通する連
    通路と、該連通路に設けられリザーバ室側に貯え
    られた作動油が高圧室側へ流動するのを許容する
    一方作動油の逆の流動を阻止する逆止弁とを備え
    て成る密封型油圧ラツシユアジヤスタにおいて、
    前記プランジヤ内に形成された連通路は、プラン
    ジヤを貫通するように設けられた孔の開口端部が
    栓部材によつて閉塞されて作られており、該栓部
    材は、プランジヤを構成する材料より柔らかい材
    料が孔内で押圧変形されて孔の内周面に密着され
    て成る構成であることを特徴とする密封型油圧ラ
    ツシユアジヤスタ。
JP1985112168U 1985-07-22 1985-07-22 Expired JPH0332728Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985112168U JPH0332728Y2 (ja) 1985-07-22 1985-07-22
US06/888,756 US4735197A (en) 1985-07-22 1986-07-22 Hydraulic lash adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985112168U JPH0332728Y2 (ja) 1985-07-22 1985-07-22

Publications (2)

Publication Number Publication Date
JPS6220105U true JPS6220105U (ja) 1987-02-06
JPH0332728Y2 JPH0332728Y2 (ja) 1991-07-11

Family

ID=30992785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985112168U Expired JPH0332728Y2 (ja) 1985-07-22 1985-07-22

Country Status (1)

Country Link
JP (1) JPH0332728Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223487A (ja) * 2007-03-08 2008-09-25 Toyota Motor Corp 密封型ラッシュアジャスタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101206A (ja) * 1984-03-29 1985-06-05 Honda Motor Co Ltd 密封型油圧ラツシユアジヤスタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101206A (ja) * 1984-03-29 1985-06-05 Honda Motor Co Ltd 密封型油圧ラツシユアジヤスタ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223487A (ja) * 2007-03-08 2008-09-25 Toyota Motor Corp 密封型ラッシュアジャスタ
JP4512109B2 (ja) * 2007-03-08 2010-07-28 トヨタ自動車株式会社 密封型ラッシュアジャスタ

Also Published As

Publication number Publication date
JPH0332728Y2 (ja) 1991-07-11

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