JPS61179307U - - Google Patents

Info

Publication number
JPS61179307U
JPS61179307U JP6382885U JP6382885U JPS61179307U JP S61179307 U JPS61179307 U JP S61179307U JP 6382885 U JP6382885 U JP 6382885U JP 6382885 U JP6382885 U JP 6382885U JP S61179307 U JPS61179307 U JP S61179307U
Authority
JP
Japan
Prior art keywords
tensioner
side arm
actuator
idler
chain
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
JP6382885U
Other languages
Japanese (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 JP6382885U priority Critical patent/JPS61179307U/ja
Publication of JPS61179307U publication Critical patent/JPS61179307U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

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

添付した図面は、本考案による実施例を示す要
部の正面図である。 １…カム軸プーリ、２…クランク軸プーリ、３
…タイミングベルト、６，９…支点、７，１０…
アーム、８…テンシヨナ、１１…アイドラ、１２
…アクチユエータ、１５…スプリング、１６…オ
イルダンパ。 The attached drawing is a front view of essential parts showing an embodiment of the present invention. 1...Camshaft pulley, 2...Crankshaft pulley, 3
...timing belt, 6,9...fulcrum, 7,10...
Arm, 8...Tensioner, 11...Idler, 12
...actuator, 15...spring, 16...oil damper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸・排気弁を開閉作動させるカム軸をクランク
軸との間に掛け回しされたタイミングベルトまた
はチエーンにより駆動させるようにしてなる頭上
弁式動弁機構を有する内燃機関において、上記タ
イミングベルトまたはチエーンの張り側外面およ
び弛み側外面に転接するテンシヨナとアイドラと
が、それぞれ一端をケースに揺動自在に枢支され
たアーム先端に取付けられ、上記テンシヨナ側ア
ームには機関の運転状態に応じて作動するアクチ
ユエータが取付けられるとともに、上記テンシヨ
ナ側アームとアイドラ側アームとはスプリングお
よびオイルダンパによつて弾持され、上記アクチ
ユエータの作動に連動してテンシヨナの回転位相
を変化させるように構成したことを特徴とする可
変バルブタイミング装置。 In an internal combustion engine having an overhead valve type valve mechanism in which a camshaft that opens and closes intake and exhaust valves is driven by a timing belt or chain that is wound between the crankshaft and the timing belt or chain, A tensioner and an idler that make contact with the outer surface on the tight side and the outer surface on the slack side are each attached to the tip of an arm whose one end is swingably supported by the case, and the tensioner side arm is operated according to the operating state of the engine. The actuator is attached, and the tensioner side arm and the idler side arm are supported by a spring and an oil damper, and the rotational phase of the tensioner is changed in conjunction with the operation of the actuator. variable valve timing device.
JP6382885U 1985-04-26 1985-04-26 Pending JPS61179307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6382885U JPS61179307U (en) 1985-04-26 1985-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6382885U JPS61179307U (en) 1985-04-26 1985-04-26

Publications (1)

Publication Number Publication Date
JPS61179307U true JPS61179307U (en) 1986-11-08

Family

ID=30594340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6382885U Pending JPS61179307U (en) 1985-04-26 1985-04-26

Country Status (1)

Country Link
JP (1) JPS61179307U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034958U (en) * 1989-06-08 1991-01-18
FR3044039A1 (en) * 2015-11-25 2017-05-26 Renault Sas ROTATION SHIFTING SYSTEM BETWEEN TWO ROUND MOUNTED TREES.
US9709137B2 (en) 2012-12-26 2017-07-18 Litens Automotive Partnership Orbital tensioner assembly
US10520066B2 (en) 2014-06-26 2019-12-31 Litens Automotive Partnership Orbital tensioner assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034958U (en) * 1989-06-08 1991-01-18
US9709137B2 (en) 2012-12-26 2017-07-18 Litens Automotive Partnership Orbital tensioner assembly
US10309497B2 (en) 2012-12-26 2019-06-04 Litens Automotive Partnership Orbital tensioner assembly
US11078993B2 (en) 2012-12-26 2021-08-03 Litens Automotive Partnership Orbital tensioner assembly
US10520066B2 (en) 2014-06-26 2019-12-31 Litens Automotive Partnership Orbital tensioner assembly
FR3044039A1 (en) * 2015-11-25 2017-05-26 Renault Sas ROTATION SHIFTING SYSTEM BETWEEN TWO ROUND MOUNTED TREES.
WO2017089662A1 (en) * 2015-11-25 2017-06-01 Renault S.A.S System for offsetting the rotation of two shafts mounted with the ability to rotate

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