JPH0250102U - - Google Patents

Info

Publication number
JPH0250102U
JPH0250102U JP1988128400U JP12840088U JPH0250102U JP H0250102 U JPH0250102 U JP H0250102U JP 1988128400 U JP1988128400 U JP 1988128400U JP 12840088 U JP12840088 U JP 12840088U JP H0250102 U JPH0250102 U JP H0250102U
Authority
JP
Japan
Prior art keywords
partition member
plunger
hydraulic valve
adjuster
lash adjuster
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
JP1988128400U
Other languages
English (en)
Other versions
JPH072967Y2 (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 JP1988128400U priority Critical patent/JPH072967Y2/ja
Priority to DE8989303186T priority patent/DE68904855T2/de
Priority to EP89303186A priority patent/EP0361637B1/en
Priority to US07/332,360 priority patent/US4887566A/en
Publication of JPH0250102U publication Critical patent/JPH0250102U/ja
Application granted granted Critical
Publication of JPH072967Y2 publication Critical patent/JPH072967Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の係わるラツシユアジヤスタ
の一実施例の構成を示す断面図である。第２Ａ図
および第２Ｂ図は、第１図の溶接部（点線で囲ん
だ部分Ｄ）の溶接前の状態及び溶接後の状態を示
す部分的概略断面図である。第３図は、本考案の
他の実施例の構成を示す断面図である。第４図は
、本考案のさらに他の実施例を示す断面図である
。第５図は、従来の技術のラツシユアジヤスタの
断面図である。 １１……ボデイ、１２ａ……上部プランジヤ、
１２ｂ……下部プランジヤ、２１……仕切部材、
２４……段部、２５……肩部、２６……段部、２
７……下端部、３１……溶接部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 有底円筒ボデイと、該ボデイ内に摺動自在
    に嵌入された中空円筒プランジヤと、上記プラン
    ジヤの内部に固定した円筒状の仕切部材と、を有
    する油圧式バルブラツシユアジヤスタにおいて、 上記プランジヤは上部プランジヤと下部とから
    成り、上記仕切部材の一部を上部プランジヤと下
    部プランジヤとの接合部に位置せしめて上部プラ
    ンジヤと下部プランジヤとをプロジエクシヨン溶
    接によつて一体に接合すると共に、接合部近傍の
    上記仕切部材を変形させることを特徴とする油圧
    式バルブラツシユアジヤスタ。 (2) 請求項１記載の油圧式バルブラツシユアジ
    ヤスタにおいて、上部プランジヤまたは下部プラ
    ンジヤのいずれか一方に仕切部材を一方向に規制
    する部分が形成されていることを特徴とする油圧
    式バルブラツシユアジヤスタ。 (3) 請求項２記載の油圧式バルブラツシユアジ
    ヤスタにおいて、一方のプランジヤが上部プラン
    ジヤであり、仕切部材は上方向に規制されており
    、仕切部材の内径側に変形された部分が仕切部材
    の下端部であることを特徴とする油圧式バルブラ
    ツシユアジヤスタ。 (4) 請求項２記載の油圧式バルブラツシユアジ
    ヤスタにおいて、一方のプランジヤが下部プラン
    ジヤであり、仕切部材は下方向に規制されており
    、仕切部材の内径側に変形された部分が仕切部材
    の中間部分であることを特徴とする油圧式バルブ
    ラツシユアジヤスタ。 (5) 請求項１記載の油圧式バルブラツシユアジ
    ヤスタにおいて、プロジエクシヨン溶接後に表面
    硬化処理を行うことを特徴とする油圧式バルブラ
    ツシユアジヤスタ。
JP1988128400U 1988-09-30 1988-09-30 油圧式バルブラッシュアジャスタ Expired - Lifetime JPH072967Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988128400U JPH072967Y2 (ja) 1988-09-30 1988-09-30 油圧式バルブラッシュアジャスタ
DE8989303186T DE68904855T2 (de) 1988-09-30 1989-03-31 Hydraulisches ventilspielausgleichselement.
EP89303186A EP0361637B1 (en) 1988-09-30 1989-03-31 Hydraulic valve lash adjuster
US07/332,360 US4887566A (en) 1988-09-30 1989-04-03 Hydraulic valve lash adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988128400U JPH072967Y2 (ja) 1988-09-30 1988-09-30 油圧式バルブラッシュアジャスタ

Publications (2)

Publication Number Publication Date
JPH0250102U true JPH0250102U (ja) 1990-04-09
JPH072967Y2 JPH072967Y2 (ja) 1995-01-30

Family

ID=14983859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988128400U Expired - Lifetime JPH072967Y2 (ja) 1988-09-30 1988-09-30 油圧式バルブラッシュアジャスタ

Country Status (4)

Country Link
US (1) US4887566A (ja)
EP (1) EP0361637B1 (ja)
JP (1) JPH072967Y2 (ja)
DE (1) DE68904855T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281170A (ja) * 2008-05-20 2009-12-03 Nittan Valve Co Ltd 油圧式ラッシュアジャスタ

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0396607A (ja) * 1989-09-08 1991-04-22 Nissan Motor Co Ltd エンジンの弁作動装置
DE19515434A1 (de) * 1995-04-27 1996-10-31 Schaeffler Waelzlager Kg Hydraulische Spielausgleichsvorrichtung
DE19529044A1 (de) * 1995-08-08 1997-02-13 Schaeffler Waelzlager Kg Hydraulisches Spielausgleichselement für eine Ventilsteuerung einer Brennkraftmaschine
DE19614668A1 (de) * 1996-04-13 1997-10-16 Schaeffler Waelzlager Kg Hydraulisches Abstützelement für eine Ventilsteuerung einer Brennkraftmaschine
US5642694A (en) * 1996-05-24 1997-07-01 General Motors Corporation Integral formed oil column extender for hydraulic lash adjuster
DE19805511A1 (de) * 1998-02-11 1999-08-12 Bayerische Motoren Werke Ag Hydraulisches Ventilspiel-Ausgleichselement für einen Ventiltrieb einer Brennkraftmaschine
US6681734B2 (en) * 2002-02-01 2004-01-27 General Motors Corporation Hydraulic cylinder deactivation with rotary sleeves
DE102004006903A1 (de) * 2004-02-12 2005-09-22 Ina-Schaeffler Kg Hydraulisches Abstützelement
US6941915B1 (en) * 2004-02-26 2005-09-13 Eaton Corporation Hydraulic lash adjuster and improved method of assembly thereof
DE102006017442A1 (de) * 2006-04-13 2007-10-18 Schaeffler Kg Hydraulisches Abstützelement für einen hebelartigen Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
DE102011075042A1 (de) * 2011-05-02 2012-11-08 Schaeffler Technologies AG & Co. KG Hydraulisches Abstützelement
DE102012208238A1 (de) * 2012-05-16 2013-11-21 Schaeffler Technologies AG & Co. KG Ventiltriebsbetätigungseinrichtung für eine Brennkraftmaschine
CN104131852B (zh) * 2014-07-01 2017-07-07 杭州新坐标科技股份有限公司 一种柱状式液压挺柱及其柱塞制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343269A1 (de) * 1973-08-28 1975-03-06 Motomak Hydraulisches spielausgleichselement fuer die ventilsteuerung von brennkraftmaschinen
DE3121296A1 (de) * 1981-05-29 1982-12-23 J. Wizemann Gmbh U. Co, 7000 Stuttgart Ventilstoessel und verfahren zu seiner herstellung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688319A (en) * 1953-08-14 1954-09-07 Johnson Products Inc Hydraulic tappet oil reservoir control
US2938508A (en) * 1959-06-04 1960-05-31 Gen Motors Corp Horizontally operable hydraulic valve lifter
US3838669A (en) * 1972-08-11 1974-10-01 Johnson Products Inc Hydraulic lash adjuster
US4004558A (en) * 1975-09-02 1977-01-25 General Motors Corporation Hydraulic lash adjuster oil metering valve
DE3006644A1 (de) * 1980-02-22 1981-09-03 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Ventilstoessel fuer brennkraftmaschinen mit obenliegender nockenwelle
US4607599A (en) * 1985-05-15 1986-08-26 Eaton Corporation Roller follower hydraulic tappet
US4584976A (en) * 1985-06-20 1986-04-29 Eaton Corporation Reservoir height extender for lash adjuster assembly
DE3622245A1 (de) * 1986-07-02 1988-01-14 Ford Werke Ag Rollenstoesselanordnung mit verdrehsicherung, insbesondere fuer brennkraftmaschinen
DE3638202A1 (de) * 1986-11-08 1988-05-19 Schaeffler Waelzlager Kg Hydraulisches spielausgleichselement
JPS63170509A (ja) * 1987-10-23 1988-07-14 Nippon Seiko Kk 油圧式ラッシュアジャスタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343269A1 (de) * 1973-08-28 1975-03-06 Motomak Hydraulisches spielausgleichselement fuer die ventilsteuerung von brennkraftmaschinen
DE3121296A1 (de) * 1981-05-29 1982-12-23 J. Wizemann Gmbh U. Co, 7000 Stuttgart Ventilstoessel und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009281170A (ja) * 2008-05-20 2009-12-03 Nittan Valve Co Ltd 油圧式ラッシュアジャスタ

Also Published As

Publication number Publication date
EP0361637A1 (en) 1990-04-04
EP0361637B1 (en) 1993-02-10
DE68904855D1 (de) 1993-03-25
JPH072967Y2 (ja) 1995-01-30
US4887566A (en) 1989-12-19
DE68904855T2 (de) 1993-07-08

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