JPS6121809U - engine lubrication system - Google Patents

engine lubrication system

Info

Publication number
JPS6121809U
JPS6121809U JP10622184U JP10622184U JPS6121809U JP S6121809 U JPS6121809 U JP S6121809U JP 10622184 U JP10622184 U JP 10622184U JP 10622184 U JP10622184 U JP 10622184U JP S6121809 U JPS6121809 U JP S6121809U
Authority
JP
Japan
Prior art keywords
oil
lubricating
oil passage
passage
engine
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
JP10622184U
Other languages
Japanese (ja)
Other versions
JPH0115843Y2 (en
Inventor
宏幸 篠原
Original Assignee
富士重工業株式会社
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 by 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP10622184U priority Critical patent/JPS6121809U/en
Publication of JPS6121809U publication Critical patent/JPS6121809U/en
Application granted granted Critical
Publication of JPH0115843Y2 publication Critical patent/JPH0115843Y2/ja
Granted legal-status Critical Current

Links

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  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案による潤滑装置の一実施例を示す潤滑系
統図、第２図は従来例を示す図である。 １・・・オイルパン、２・・・オイルポンプ、３・・・
潤滑通路、４・・・油圧ラッシュ・アジャスタ（ＨＬ，
〜）、５・・・リリーフバルブ、６・・・オイルギャラ
リ、７・・・オイル通路、８・・・カム軸、９・・・カ
ム潤滑用油路、１０・・・カム、１１・・印ツカアーム
、１２・・・通油孔、１３・・・第２のリリーフバルブ
、１４・・・リリーフＬ１５・・・バイパス通路。FIG. 1 is a lubrication system diagram showing an embodiment of the lubrication device according to the present invention, and FIG. 2 is a diagram showing a conventional example. 1...Oil pan, 2...Oil pump, 3...
Lubrication passage, 4... Hydraulic lash adjuster (HL,
~), 5... Relief valve, 6... Oil gallery, 7... Oil passage, 8... Camshaft, 9... Cam lubrication oil path, 10... Cam, 11... Marked arm, 12...Oil hole, 13...Second relief valve, 14...Relief L15...Bypass passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動弁系に油圧ラッシュ・アジャスタを有する頭上カム軸
型エンジンにおいて、オイルパン内の潤滑油をオイルポ
ンプにより圧送してエンジン本体の各潤滑部に給油する
潤滑油路を有し、該潤滑油路の後段に、油圧調整用リリ
ーフバルブを備えた油圧ラッシュ・アジャスタのオイル
ギャラリを連通し、このオイルギャラリから分岐するオ
イル通路を、カム軸の軸心に開通したカム潤滑用油路と
連通させると共に、さらに前記リリーフバルブのＩＪ
ＩＪ−フ孔と上記カム潤滑用油路とをバイパス通路によ
り連通してなることを特徴とするエンジンの潤滑装置。An overhead camshaft engine that has a hydraulic lash adjuster in its valve train has a lubricating oil passage that pumps lubricating oil in the oil pan using an oil pump to supply oil to each lubricating part of the engine body, and the lubricating oil passage An oil gallery of a hydraulic lash adjuster equipped with a relief valve for adjusting hydraulic pressure is connected to the downstream stage, and an oil passage branching from this oil gallery is connected to a cam lubrication oil passage opened at the axis of the camshaft. , and further the IJ of the relief valve.
An engine lubricating device characterized in that the IJ-hole and the cam lubrication oil passage are communicated through a bypass passage.
JP10622184U 1984-07-12 1984-07-12 engine lubrication system Granted JPS6121809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10622184U JPS6121809U (en) 1984-07-12 1984-07-12 engine lubrication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622184U JPS6121809U (en) 1984-07-12 1984-07-12 engine lubrication system

Publications (2)

Publication Number Publication Date
JPS6121809U true JPS6121809U (en) 1986-02-08
JPH0115843Y2 JPH0115843Y2 (en) 1989-05-11

Family

ID=30665516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10622184U Granted JPS6121809U (en) 1984-07-12 1984-07-12 engine lubrication system

Country Status (1)

Country Link
JP (1) JPS6121809U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012219725A (en) * 2011-04-11 2012-11-12 Toyota Motor Corp Internal combustion engine with lash adjuster

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812607U (en) * 1981-07-16 1983-01-26 本田技研工業株式会社 Hydraulic lash adjuster device in engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812607B2 (en) * 1974-12-23 1983-03-09 富士通株式会社 Kanshiyouseigiyomeireihoushiki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812607U (en) * 1981-07-16 1983-01-26 本田技研工業株式会社 Hydraulic lash adjuster device in engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012219725A (en) * 2011-04-11 2012-11-12 Toyota Motor Corp Internal combustion engine with lash adjuster

Also Published As

Publication number Publication date
JPH0115843Y2 (en) 1989-05-11

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