GB2155582B - Hydraulic tension mechanism for a chain or belt - Google Patents

Hydraulic tension mechanism for a chain or belt

Info

Publication number
GB2155582B
GB2155582B GB08502613A GB8502613A GB2155582B GB 2155582 B GB2155582 B GB 2155582B GB 08502613 A GB08502613 A GB 08502613A GB 8502613 A GB8502613 A GB 8502613A GB 2155582 B GB2155582 B GB 2155582B
Authority
GB
United Kingdom
Prior art keywords
belt
chain
tension mechanism
hydraulic tension
hydraulic
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.)
Expired
Application number
GB08502613A
Other versions
GB2155582A (en
GB8502613D0 (en
Inventor
M Abts
Herbert Kaniut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of GB8502613D0 publication Critical patent/GB8502613D0/en
Publication of GB2155582A publication Critical patent/GB2155582A/en
Application granted granted Critical
Publication of GB2155582B publication Critical patent/GB2155582B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • F16H7/129—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path with means for impeding reverse motion
    • 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB08502613A 1984-03-12 1985-02-01 Hydraulic tension mechanism for a chain or belt Expired GB2155582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408945 DE3408945C1 (en) 1984-03-12 1984-03-12 Hydraulic tensioning device for a chain or a belt, especially for the valve train of internal combustion engines

Publications (3)

Publication Number Publication Date
GB8502613D0 GB8502613D0 (en) 1985-03-06
GB2155582A GB2155582A (en) 1985-09-25
GB2155582B true GB2155582B (en) 1987-05-28

Family

ID=6230195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502613A Expired GB2155582B (en) 1984-03-12 1985-02-01 Hydraulic tension mechanism for a chain or belt

Country Status (2)

Country Link
DE (1) DE3408945C1 (en)
GB (1) GB2155582B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108291621A (en) * 2015-11-04 2018-07-17 舍弗勒技术股份两合公司 Include the torque converter lock-up clutch of axial one-way clutch

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203448A1 (en) * 1992-02-07 1993-08-12 Schaeffler Waelzlager Kg Belt tensioning device for the drive of secondary assemblies in engines - has gap in vibration dampener between piston and friction body
DE4203449A1 (en) * 1992-02-07 1993-08-12 Schaeffler Waelzlager Kg Belt tensioning device for the drive of secondary assemblies of engines - has friction body formed by two wedged piston parts set axially in succession
US5531648A (en) * 1994-04-04 1996-07-02 Ford Motor Company Accessory drive system for an automotive engine
US5752891A (en) * 1995-03-20 1998-05-19 Ford Global Technologies, Inc. Electronically controlled accessory drive system for the automotive engine
JP7177346B2 (en) * 2018-11-12 2022-11-24 株式会社椿本チエイン tensioner
JP7174246B2 (en) * 2019-02-13 2022-11-17 株式会社椿本チエイン tensioner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849938C (en) * 1949-01-25 1952-09-18 Hermann Truempy Automatic voltage regulator for the chain drive of the control shafts of internal combustion engines
US3407674A (en) * 1966-07-08 1968-10-29 Fmc Corp Drive chain tensioning apparatus
DE2008472A1 (en) * 1970-02-24 1971-09-09 Daimler Benz Ag Hydraulic chain tensioner
DE2655102A1 (en) * 1976-12-04 1978-06-08 Daimler Benz Ag CHAIN DRIVE, IN PARTICULAR FOR THE STEERING DRIVE OF COMBUSTION ENGINE
DE3045749A1 (en) * 1980-08-28 1984-06-20 Horst 2800 Bremen Hanschmann Superconductive cable - with low energy consumption by friction induced electron layer on inner surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108291621A (en) * 2015-11-04 2018-07-17 舍弗勒技术股份两合公司 Include the torque converter lock-up clutch of axial one-way clutch

Also Published As

Publication number Publication date
DE3408945C1 (en) 1985-09-26
GB2155582A (en) 1985-09-25
GB8502613D0 (en) 1985-03-06

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee