JPS6088010U - Variable valve timing device for 4-stroke engine - Google Patents

Variable valve timing device for 4-stroke engine

Info

Publication number
JPS6088010U
JPS6088010U JP18097283U JP18097283U JPS6088010U JP S6088010 U JPS6088010 U JP S6088010U JP 18097283 U JP18097283 U JP 18097283U JP 18097283 U JP18097283 U JP 18097283U JP S6088010 U JPS6088010 U JP S6088010U
Authority
JP
Japan
Prior art keywords
valve timing
camshaft
stroke engine
variable valve
timing device
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
JP18097283U
Other languages
Japanese (ja)
Inventor
靖之 中野
Original Assignee
スズキ株式会社
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 スズキ株式会社 filed Critical スズキ株式会社
Priority to JP18097283U priority Critical patent/JPS6088010U/en
Publication of JPS6088010U publication Critical patent/JPS6088010U/en
Pending legal-status Critical Current

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  • Valve Device For Special Equipments (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 the drawing]

図は本考案の一実施例を示し、第１図は平面図、第２図
は側面図、第３図はカムシャフトの鍔部の端面拡大図で
ある。 １・・・・・・カムシャフト、４・・・・・・カム、５
・・・・・中ツカーアーム、６・・・・・・傘形バルブ
、７・・曲鍔部、８・・・・・・遠心ボール。The drawings show an embodiment of the present invention, in which FIG. 1 is a plan view, FIG. 2 is a side view, and FIG. 3 is an enlarged end view of the flange of the camshaft. 1...camshaft, 4...cam, 5
...Middle Tsuka Arm, 6...Umbrella valve, 7...Curved collar, 8...Centrifugal ball.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カムシャフトのカムによってロッカーアームを介して傘
形バルブを押下げて開くようにしたものに於て、カムシ
ャフトのカムを軸方向に変形させ、カムシャフトに設け
た鍔部に遠心ボールを収容して、回転の上昇に伴って遠
心力でカムシャフトを軸方向に変位させてバルブタイミ
ングを可変するようにしたことを特徴とする４サイクル
エンジンのバルブタイミング可変装置。In a device in which an umbrella-shaped valve is pushed down and opened by a cam of a camshaft via a rocker arm, the cam of the camshaft is deformed in the axial direction, and a centrifugal ball is housed in a collar provided on the camshaft. A variable valve timing device for a four-stroke engine, characterized in that the valve timing is varied by displacing a camshaft in the axial direction by centrifugal force as the rotation increases.
JP18097283U 1983-11-25 1983-11-25 Variable valve timing device for 4-stroke engine Pending JPS6088010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18097283U JPS6088010U (en) 1983-11-25 1983-11-25 Variable valve timing device for 4-stroke engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18097283U JPS6088010U (en) 1983-11-25 1983-11-25 Variable valve timing device for 4-stroke engine

Publications (1)

Publication Number Publication Date
JPS6088010U true JPS6088010U (en) 1985-06-17

Family

ID=30392262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18097283U Pending JPS6088010U (en) 1983-11-25 1983-11-25 Variable valve timing device for 4-stroke engine

Country Status (1)

Country Link
JP (1) JPS6088010U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB970161A (en) * 1960-12-07 1964-09-16 Thompson Ramo Wooldridge Inc Improvements in or relating to rocker arms and valve operating mechanisms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB970161A (en) * 1960-12-07 1964-09-16 Thompson Ramo Wooldridge Inc Improvements in or relating to rocker arms and valve operating mechanisms

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