JPH03116706U - - Google Patents

Info

Publication number
JPH03116706U
JPH03116706U JP1990025464U JP2546490U JPH03116706U JP H03116706 U JPH03116706 U JP H03116706U JP 1990025464 U JP1990025464 U JP 1990025464U JP 2546490 U JP2546490 U JP 2546490U JP H03116706 U JPH03116706 U JP H03116706U
Authority
JP
Japan
Prior art keywords
pin
cam follower
protrusions
quenching
roller bearing
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
JP1990025464U
Other languages
English (en)
Other versions
JP2584333Y2 (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 JP1990025464U priority Critical patent/JP2584333Y2/ja
Publication of JPH03116706U publication Critical patent/JPH03116706U/ja
Application granted granted Critical
Publication of JP2584333Y2 publication Critical patent/JP2584333Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図ないし第３図は本考案の一実施例に係り
、第１図はカムフオロワ装置の縦断面図、第２図
はピンの断面図、第３図はピンの組込み過程を示
す説明図である。また、第４図はオーバーヘツド
カムシヤフト型式の機構を略示した側面図、第５
図はオーバーヘツドバルブ型式の機構を略示した
側面図、第６図は従来のカムフオロワ装置の縦断
面図である。 １，２……突片、３……ピン、４……ローラ、
５……ニードルローラ、６……大径のピン孔、７
……小径のピン孔、８……ピンの大径部、９……
ピンの小径部。

Claims (1)

  1. 【実用新案登録請求の範囲】 二叉の突片と、ピンと、ローラと、針状ころ軸
    受とを有するカムフオロワ装置であつて、 前記二叉の突片は、カムフオロワ本体の一端に
    設けられるもので、該突片それぞれには内径寸法
    の異なるピン孔が同軸状に設けられており、 前記ピンは、高炭素クロム系の鋼材で形成され
    かつ浸炭焼入れまたは浸炭窒化焼入れによる硬化
    処理が全体的に施されており、一端部と他端部が
    異なる外径寸法に形成された段付き形状を有し、
    該両端部が前記突片のピン孔それぞれに対応して
    圧入されており、 前記ローラは、前記二叉の突片の対面空間内に
    おいて前記ピンの外周に前記針状ころ軸受を介し
    て回動自在に支持されるものである ことを特徴とするカムフオロワ装置。
JP1990025464U 1990-03-12 1990-03-12 カムフォロワ装置 Expired - Fee Related JP2584333Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990025464U JP2584333Y2 (ja) 1990-03-12 1990-03-12 カムフォロワ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990025464U JP2584333Y2 (ja) 1990-03-12 1990-03-12 カムフォロワ装置

Publications (2)

Publication Number Publication Date
JPH03116706U true JPH03116706U (ja) 1991-12-03
JP2584333Y2 JP2584333Y2 (ja) 1998-10-30

Family

ID=31528399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990025464U Expired - Fee Related JP2584333Y2 (ja) 1990-03-12 1990-03-12 カムフォロワ装置

Country Status (1)

Country Link
JP (1) JP2584333Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7641742B2 (en) 2004-01-15 2010-01-05 Ntn Corporation Rolling bearing and heat treatment method for steel
JP2010190158A (ja) * 2009-02-19 2010-09-02 Denso Corp 燃料供給ポンプ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001631A1 (de) * 2009-03-18 2010-09-23 Robert Bosch Gmbh Hochdruckpumpe und Stößelbaugruppe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852647A (ja) * 1971-11-05 1973-07-24
JPS5646007U (ja) * 1979-09-18 1981-04-24
JPS627908A (ja) * 1985-07-03 1987-01-14 Honda Motor Co Ltd ロ−ラ付カムフオロア
JPS63200603U (ja) * 1987-06-17 1988-12-23

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852647A (ja) * 1971-11-05 1973-07-24
JPS5646007U (ja) * 1979-09-18 1981-04-24
JPS627908A (ja) * 1985-07-03 1987-01-14 Honda Motor Co Ltd ロ−ラ付カムフオロア
JPS63200603U (ja) * 1987-06-17 1988-12-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7641742B2 (en) 2004-01-15 2010-01-05 Ntn Corporation Rolling bearing and heat treatment method for steel
JP2010190158A (ja) * 2009-02-19 2010-09-02 Denso Corp 燃料供給ポンプ

Also Published As

Publication number Publication date
JP2584333Y2 (ja) 1998-10-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees