JPH03102007U - - Google Patents

Info

Publication number
JPH03102007U
JPH03102007U JP978890U JP978890U JPH03102007U JP H03102007 U JPH03102007 U JP H03102007U JP 978890 U JP978890 U JP 978890U JP 978890 U JP978890 U JP 978890U JP H03102007 U JPH03102007 U JP H03102007U
Authority
JP
Japan
Prior art keywords
rocker arm
oil
oil passage
camshaft
rocker
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
JP978890U
Other languages
Japanese (ja)
Other versions
JPH0741849Y2 (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 JP978890U priority Critical patent/JPH0741849Y2/en
Publication of JPH03102007U publication Critical patent/JPH03102007U/ja
Application granted granted Critical
Publication of JPH0741849Y2 publication Critical patent/JPH0741849Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第５図は実施例に係り、第１図は自
動２輪車の一部切欠き側面図、第２図は要部断面
図、第３図は要部の第２図矢示方向図、第４図
及び第５図は要部の部分断面図である。 符号の説明、５…パワーユニツト、１０…シリ
ンダ、１３…シリンダヘツド、１６…吸気バルブ
、１７…排気バルブ、１８…吸気側ロツカーアー
ム、１９…排気側ロツカーアーム、２０…吸気側
カム、２１…排気側カム、２２…カムシヤフト、
３０，３０ａ，３１…オイル通路、３２…オイル
吐出孔、３４…オイル受孔、３５…スタツドボル
ト、３７，３８…ボルト孔、１０ａ，４０…オイ
ル通路、４１…オイルポンプ。 Figures 1 to 5 relate to embodiments, where Figure 1 is a partially cutaway side view of a motorcycle, Figure 2 is a sectional view of the main part, and Figure 3 is the arrow shown in Figure 2 of the main part. The directional diagram, FIGS. 4 and 5 are partial cross-sectional views of important parts. Explanation of symbols, 5...Power unit, 10...Cylinder, 13...Cylinder head, 16...Intake valve, 17...Exhaust valve, 18...Intake side rocker arm, 19...Exhaust side rocker arm, 20...Intake side cam, 21...Exhaust side Cam, 22...camshaft,
30, 30a, 31... Oil passage, 32... Oil discharge hole, 34... Oil receiving hole, 35... Stud bolt, 37, 38... Bolt hole, 10a, 40... Oil passage, 41... Oil pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カムシヤフトと、その周囲に形成されたカムに
一端が摺接するロツカーアームと、このロツカー
アームを支持するロツカーアームシヤフトとを備
えるとともに、ロツカーアームシヤフト及びロツ
カーアームに形成したオイル通路を介して動弁機
構へ潤滑オイルを供給するエンジンにおいて、シ
リンダを車体に対して略水平に配置することによ
り、吸・排気側の各ロツカーアームとロツカーア
ームシヤフトをカムシヤフトを挟んで上下に対向
配置させるとともに、上方に位置するロツカーア
ームシヤフトにオイル通路を設け、さらにこのオ
イル通路と連通するオイル吐出孔を上方に位置す
るロツカーアームに設け、下方に位置するロツカ
ーアームに上向開口するオイル受孔を設けたこと
を特徴とする動弁機構の給油装置。 It includes a camshaft, a rocker arm whose one end slides into contact with a cam formed around the rocker arm, and a rocker arm shaft that supports the rocker arm, and is connected to a valve mechanism via an oil passage formed in the rocker arm shaft and the rocker arm. In an engine that supplies lubricating oil, by arranging the cylinder approximately horizontally with respect to the vehicle body, the intake/exhaust side rocker arms and rocker arm shafts are placed vertically facing each other with the camshaft in between, and are located above. An oil passage is provided in the Rocker arm shaft, an oil discharge hole communicating with the oil passage is provided in the Rocker arm located above, and an oil receiving hole opening upward is provided in the Rocker arm located below. Lubricating device for valve train.
JP978890U 1990-02-02 1990-02-02 Lubrication device for valve train Expired - Fee Related JPH0741849Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP978890U JPH0741849Y2 (en) 1990-02-02 1990-02-02 Lubrication device for valve train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP978890U JPH0741849Y2 (en) 1990-02-02 1990-02-02 Lubrication device for valve train

Publications (2)

Publication Number Publication Date
JPH03102007U true JPH03102007U (en) 1991-10-24
JPH0741849Y2 JPH0741849Y2 (en) 1995-09-27

Family

ID=31513378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP978890U Expired - Fee Related JPH0741849Y2 (en) 1990-02-02 1990-02-02 Lubrication device for valve train

Country Status (1)

Country Link
JP (1) JPH0741849Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071102A1 (en) * 2002-02-20 2003-08-28 Yamaha Hatsudoki Kabushiki Kaisha Lubrication device of engine
JP2007511370A (en) * 2003-11-17 2007-05-10 ヴェーエフ−マシーネンバウ ウント ブレッヒフォルムテヒニック ゲーエムベーハー ウント ツェーオー コマンディットゲゼルシャフト Method and transmission component for manufacturing a flange on a metal blank
JP2010236483A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine
JP2017061892A (en) * 2015-09-25 2017-03-30 本田技研工業株式会社 Power unit including cam chain tensioner pivot mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040100A1 (en) * 2002-09-26 2004-05-13 Honda Giken Kogyo Kabushiki Kaisha Four-cycle, single-cylinder engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071102A1 (en) * 2002-02-20 2003-08-28 Yamaha Hatsudoki Kabushiki Kaisha Lubrication device of engine
EP1477640A1 (en) * 2002-02-20 2004-11-17 Yamaha Hatsudoki Kabushiki Kaisha Lubrication device of engine
EP1477640A4 (en) * 2002-02-20 2009-08-26 Yamaha Motor Co Ltd Lubrication device of engine
JP2007511370A (en) * 2003-11-17 2007-05-10 ヴェーエフ−マシーネンバウ ウント ブレッヒフォルムテヒニック ゲーエムベーハー ウント ツェーオー コマンディットゲゼルシャフト Method and transmission component for manufacturing a flange on a metal blank
JP2010236483A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Variable valve gear for engine
JP2017061892A (en) * 2015-09-25 2017-03-30 本田技研工業株式会社 Power unit including cam chain tensioner pivot mechanism
US10006523B2 (en) 2015-09-25 2018-06-26 Honda Motor Co., Ltd. Power unit having cam chain tensioner pivot mechanism

Also Published As

Publication number Publication date
JPH0741849Y2 (en) 1995-09-27

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Legal Events

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