FR2937703B1 - HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES - Google Patents

HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES

Info

Publication number
FR2937703B1
FR2937703B1 FR0805961A FR0805961A FR2937703B1 FR 2937703 B1 FR2937703 B1 FR 2937703B1 FR 0805961 A FR0805961 A FR 0805961A FR 0805961 A FR0805961 A FR 0805961A FR 2937703 B1 FR2937703 B1 FR 2937703B1
Authority
FR
France
Prior art keywords
power transmission
transmission device
operating modes
hydraulic tensioner
tensioner
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 - Fee Related
Application number
FR0805961A
Other languages
French (fr)
Other versions
FR2937703A1 (en
Inventor
Claude Rointru
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.)
Hutchinson SA
Original Assignee
Hutchinson SA
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 Hutchinson SA filed Critical Hutchinson SA
Priority to FR0805961A priority Critical patent/FR2937703B1/en
Priority to JP2011532680A priority patent/JP2012506976A/en
Priority to PCT/FR2009/001224 priority patent/WO2010049603A1/en
Priority to EP09755930A priority patent/EP2350494A1/en
Publication of FR2937703A1 publication Critical patent/FR2937703A1/en
Application granted granted Critical
Publication of FR2937703B1 publication Critical patent/FR2937703B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H7/1236—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 fluid and restriction type, e.g. dashpot
    • 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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR0805961A 2008-10-27 2008-10-27 HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES Expired - Fee Related FR2937703B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0805961A FR2937703B1 (en) 2008-10-27 2008-10-27 HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES
JP2011532680A JP2012506976A (en) 2008-10-27 2009-10-20 Hydraulic tensioner for power transmission member having two operation modes
PCT/FR2009/001224 WO2010049603A1 (en) 2008-10-27 2009-10-20 Hydraulic tensioner for a power transmission member having two operation modes
EP09755930A EP2350494A1 (en) 2008-10-27 2009-10-20 Hydraulic tensioner for a power transmission member having two operation modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805961A FR2937703B1 (en) 2008-10-27 2008-10-27 HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES

Publications (2)

Publication Number Publication Date
FR2937703A1 FR2937703A1 (en) 2010-04-30
FR2937703B1 true FR2937703B1 (en) 2011-07-01

Family

ID=40785282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805961A Expired - Fee Related FR2937703B1 (en) 2008-10-27 2008-10-27 HYDRAULIC TENSIONER FOR A POWER TRANSMISSION DEVICE HAVING TWO OPERATING MODES

Country Status (4)

Country Link
EP (1) EP2350494A1 (en)
JP (1) JP2012506976A (en)
FR (1) FR2937703B1 (en)
WO (1) WO2010049603A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2423536B1 (en) * 2010-08-25 2013-03-06 IWIS Motorsysteme GmbH & Co. KG Hydraulic tensioning device with temporary storage
JP6234252B2 (en) * 2014-01-31 2017-11-22 Ntn株式会社 Hydraulic auto tensioner
WO2015115555A1 (en) * 2014-01-31 2015-08-06 Ntn株式会社 Hydraulic automatic tensioner
JP6263409B2 (en) * 2014-02-20 2018-01-17 Ntn株式会社 Hydraulic auto tensioner
FR3062888B1 (en) * 2017-02-14 2019-06-14 Hutchinson BELT TENSIONER
JP6505794B2 (en) * 2017-08-29 2019-04-24 Ntn株式会社 Hydraulic auto tensioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688565B1 (en) * 1992-03-12 1998-04-03 Hutchinson BELT TENSIONER AND TRANSMISSION SYSTEM COMPRISING SUCH A TENSIONER.
FR2788826B1 (en) * 1999-01-25 2001-03-30 Hutchinson TENSIONER COMPRISING HYDRAULIC DAMPING MEANS AND ITS MANUFACTURING METHOD
JP4214090B2 (en) * 2004-08-02 2009-01-28 本田技研工業株式会社 Auto tensioner
JP2006070992A (en) * 2004-09-01 2006-03-16 Showa Corp Hydraulic tensioner
JP2007071310A (en) * 2005-09-07 2007-03-22 Ntn Corp Hydraulic automatic tensioner
JP2007139078A (en) * 2005-11-18 2007-06-07 Ntn Corp Hydraulic chain tensioner

Also Published As

Publication number Publication date
WO2010049603A1 (en) 2010-05-06
FR2937703A1 (en) 2010-04-30
JP2012506976A (en) 2012-03-22
EP2350494A1 (en) 2011-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140630