JPH0330514U - - Google Patents

Info

Publication number
JPH0330514U
JPH0330514U JP1989091088U JP9108889U JPH0330514U JP H0330514 U JPH0330514 U JP H0330514U JP 1989091088 U JP1989091088 U JP 1989091088U JP 9108889 U JP9108889 U JP 9108889U JP H0330514 U JPH0330514 U JP H0330514U
Authority
JP
Japan
Prior art keywords
plunger
high pressure
direct
pressure chamber
supply passage
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.)
Pending
Application number
JP1989091088U
Other languages
English (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 JP1989091088U priority Critical patent/JPH0330514U/ja
Priority to US07/556,525 priority patent/US5005541A/en
Publication of JPH0330514U publication Critical patent/JPH0330514U/ja
Pending 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
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/103—Lubrication of valve gear or auxiliaries of valve stem and guide

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図は第一実施例を示す断面図、第２図は第
二実施例を示す断面図、第３図は従来例を示す断
面図である。 ４……バルブステム、１０……油圧バルブリフ
タ、１２……スカート部、１３……チツプ部、１
４……ボデイ、１５……側壁部、１６……高圧室
、１７……端壁部、１８……プランジヤ、１９…
…給油路、２０……油、２８，２９……油吐出孔
。

Claims (1)

    【実用新案登録請求の範囲】
  1. スカート部１２とチツプ部１３とからなる倒立
    カツプ状のボデイ１４の内部に、側壁部１５と端
    壁部１７とからなる倒立カツプ状のプランジヤ１
    ８を軸方向に滑動可能に収容し、前記チツプ部１
    ３と端壁部１７との間に高圧室１６を形成すると
    ともに、前記ボデイ１４及びプランジヤ１８には
    高圧室１６へ油を供給するための給油路１９を設
    け、前記高圧室１６に充填した油２０の動圧反力
    によりプランジヤ１８をバルブステム４の上端に
    押し当てる直打式油圧バルブリフタ１０において
    、前記プランジヤ１８には給油路１９からバルブ
    ステム４と上部に向かつて開口する少なくとも一
    つの吐出孔２８，２９を穿設したことを特徴とす
    る直打式油圧バルブリフタ。
JP1989091088U 1989-08-02 1989-08-02 Pending JPH0330514U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989091088U JPH0330514U (ja) 1989-08-02 1989-08-02
US07/556,525 US5005541A (en) 1989-08-02 1990-07-24 Hydraulic valve lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989091088U JPH0330514U (ja) 1989-08-02 1989-08-02

Publications (1)

Publication Number Publication Date
JPH0330514U true JPH0330514U (ja) 1991-03-26

Family

ID=14016767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989091088U Pending JPH0330514U (ja) 1989-08-02 1989-08-02

Country Status (2)

Country Link
US (1) US5005541A (ja)
JP (1) JPH0330514U (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235666A (en) * 1989-06-13 1993-08-10 Sumitomo Electric Industries, Ltd. Production of a hermetically coated optical fiber
US5327860A (en) * 1992-10-14 1994-07-12 Volkswagen Ag Hydraulic tappet-clearance compensating arrangement for a cam-controlled valve lifter
US6837201B1 (en) * 2003-10-22 2005-01-04 General Motors Corporation Apparatus and method for lessening the accumulation of high boiling fraction from fuel in intake valves of combustion engines
DE102011012685A1 (de) * 2011-03-01 2012-09-06 Mahle International Gmbh Kolben für einen Verbrennungsmotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704696A (en) * 1971-03-08 1972-12-05 Eaton Corp Hydraulic valve lifter
IT7853889V0 (it) * 1978-11-15 1978-11-15 Fiat Spa Punteria idraulica a ripresa automatica del gioco per motori a combustione interna con alberi a camme in testa
IT1129888B (it) * 1980-11-21 1986-06-11 Riv Officine Di Villar Perosa Punteria idraulica con ripresa automatica di gioco per motori endotermici
US4373477A (en) * 1980-12-29 1983-02-15 Eaton Corporation Lash adjuster with plunger retainer
US4463713A (en) * 1981-09-02 1984-08-07 Riv-Skf Officine Di Villar Perosa S.P.A. Hydraulic tappet with automatic taking up of the clearance for endothermic engines
US4425855A (en) * 1983-03-04 1984-01-17 Combustion Engineering, Inc. Secondary air control damper arrangement
IT1179734B (it) * 1984-07-16 1987-09-16 Riv Officine Di Villar Perosa Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico
IT8453964V0 (it) * 1984-10-25 1984-10-25 Fiat Auto Spa Valvola oleodinamica in particolare per una punteria idraulica
JPS61145817A (ja) * 1984-12-20 1986-07-03 富士通株式会社 アルミニウム固体電解コンデンサの製造方法
JPS6298706A (ja) * 1985-10-25 1987-05-08 Mitsubishi Electric Corp 静止誘導機器の鉄心
JPH0651882B2 (ja) * 1985-11-29 1994-07-06 株式会社島津製作所 真空焼結急冷炉
US4745888A (en) * 1987-07-13 1988-05-24 General Motors Corporation Tappet sleeve lubrication

Also Published As

Publication number Publication date
US5005541A (en) 1991-04-09

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