FR2270493A1 - Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain - Google Patents

Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain

Info

Publication number
FR2270493A1
FR2270493A1 FR7416245A FR7416245A FR2270493A1 FR 2270493 A1 FR2270493 A1 FR 2270493A1 FR 7416245 A FR7416245 A FR 7416245A FR 7416245 A FR7416245 A FR 7416245A FR 2270493 A1 FR2270493 A1 FR 2270493A1
Authority
FR
France
Prior art keywords
chain
tensioner
spiral spring
pivot lever
engine timing
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
FR7416245A
Other languages
English (en)
French (fr)
Other versions
FR2270493B1 (enExample
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Priority to FR7416245A priority Critical patent/FR2270493A1/fr
Publication of FR2270493A1 publication Critical patent/FR2270493A1/fr
Application granted granted Critical
Publication of FR2270493B1 publication Critical patent/FR2270493B1/fr
Granted 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 
    • 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 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path
    • 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 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR7416245A 1974-05-10 1974-05-10 Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain Granted FR2270493A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7416245A FR2270493A1 (en) 1974-05-10 1974-05-10 Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416245A FR2270493A1 (en) 1974-05-10 1974-05-10 Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain

Publications (2)

Publication Number Publication Date
FR2270493A1 true FR2270493A1 (en) 1975-12-05
FR2270493B1 FR2270493B1 (enExample) 1977-10-14

Family

ID=9138686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416245A Granted FR2270493A1 (en) 1974-05-10 1974-05-10 Tensioner for engine timing chain - has spiral spring to turn screw to pivot lever with pad pressing on chain

Country Status (1)

Country Link
FR (1) FR2270493A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371360A (en) * 1979-10-12 1983-02-01 Nhk Spring Co., Ltd. Locking mechanism in tension providing device
US4466802A (en) * 1981-03-03 1984-08-21 Nhk Spring Co., Ltd. Tension providing mechanism
DE3623903C1 (en) * 1986-07-15 1987-12-10 Winkelhofer & Soehne Joh Device for the automatic tensioning of a chain
DE4013190A1 (de) * 1989-04-28 1990-11-08 Nhk Spring Co Ltd Spannvorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371360A (en) * 1979-10-12 1983-02-01 Nhk Spring Co., Ltd. Locking mechanism in tension providing device
US4466802A (en) * 1981-03-03 1984-08-21 Nhk Spring Co., Ltd. Tension providing mechanism
DE3623903C1 (en) * 1986-07-15 1987-12-10 Winkelhofer & Soehne Joh Device for the automatic tensioning of a chain
DE4013190A1 (de) * 1989-04-28 1990-11-08 Nhk Spring Co Ltd Spannvorrichtung

Also Published As

Publication number Publication date
FR2270493B1 (enExample) 1977-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse