GB2407632B - Autotensioner - Google Patents

Autotensioner

Info

Publication number
GB2407632B
GB2407632B GB0501919A GB0501919A GB2407632B GB 2407632 B GB2407632 B GB 2407632B GB 0501919 A GB0501919 A GB 0501919A GB 0501919 A GB0501919 A GB 0501919A GB 2407632 B GB2407632 B GB 2407632B
Authority
GB
United Kingdom
Prior art keywords
autotensioner
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 - Lifetime
Application number
GB0501919A
Other versions
GB0501919D0 (en
GB2407632A (en
Inventor
Kazumasa Ayukawa
Hiromi Matsuura
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.)
Unitta Co Ltd
Original Assignee
Unitta Co Ltd
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
Priority claimed from JP2001114769A external-priority patent/JP2002310247A/en
Priority claimed from JP2001115003A external-priority patent/JP3421659B2/en
Priority claimed from JP2001129141A external-priority patent/JP3455193B2/en
Application filed by Unitta Co Ltd filed Critical Unitta Co Ltd
Priority to GB0508653A priority Critical patent/GB2410310B/en
Priority claimed from GB0126158A external-priority patent/GB2374394B/en
Publication of GB0501919D0 publication Critical patent/GB0501919D0/en
Publication of GB2407632A publication Critical patent/GB2407632A/en
Application granted granted Critical
Publication of GB2407632B publication Critical patent/GB2407632B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • 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
    • F16H2007/081—Torsion 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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H2007/084—Means for varying tension of belts, ropes, or chains with vibration damping means having vibration damping characteristics dependent on the moving direction of the tensioner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB0501919A 2001-04-13 2001-10-31 Autotensioner Expired - Lifetime GB2407632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0508653A GB2410310B (en) 2001-04-13 2001-10-31 Autotensioner

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001114769A JP2002310247A (en) 2001-04-13 2001-04-13 Auto tensioner and bushing
JP2001115003A JP3421659B2 (en) 2001-04-13 2001-04-13 Thin tensioner and method of assembling thin tensioner
JP2001129141A JP3455193B2 (en) 2001-04-26 2001-04-26 Auto tensioner
GB0126158A GB2374394B (en) 2001-04-13 2001-10-31 Autotensioner

Publications (3)

Publication Number Publication Date
GB0501919D0 GB0501919D0 (en) 2005-03-09
GB2407632A GB2407632A (en) 2005-05-04
GB2407632B true GB2407632B (en) 2005-08-10

Family

ID=34437717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0501919A Expired - Lifetime GB2407632B (en) 2001-04-13 2001-10-31 Autotensioner

Country Status (1)

Country Link
GB (1) GB2407632B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102956A (en) * 1988-10-13 1990-04-16 Mitsuboshi Belting Ltd Automatic tensioner
US5702314A (en) * 1994-07-28 1997-12-30 Ina Walzlager Schaeffler Kg Device for damping spring vibrations
EP0967412A2 (en) * 1998-06-26 1999-12-29 Unitta Company Tensioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102956A (en) * 1988-10-13 1990-04-16 Mitsuboshi Belting Ltd Automatic tensioner
US5702314A (en) * 1994-07-28 1997-12-30 Ina Walzlager Schaeffler Kg Device for damping spring vibrations
EP0967412A2 (en) * 1998-06-26 1999-12-29 Unitta Company Tensioner

Also Published As

Publication number Publication date
GB0501919D0 (en) 2005-03-09
GB2407632A (en) 2005-05-04

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