CA2070378A1 - Tendeur de courroie et methode de fabrication de celui-ci - Google Patents

Tendeur de courroie et methode de fabrication de celui-ci

Info

Publication number
CA2070378A1
CA2070378A1 CA2070378A CA2070378A CA2070378A1 CA 2070378 A1 CA2070378 A1 CA 2070378A1 CA 2070378 A CA2070378 A CA 2070378A CA 2070378 A CA2070378 A CA 2070378A CA 2070378 A1 CA2070378 A1 CA 2070378A1
Authority
CA
Canada
Prior art keywords
belt
support
engager
arm
relative
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
CA2070378A
Other languages
English (en)
Other versions
CA2070378C (fr
Inventor
John N. Sidwell
Linn E. Corbin
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.)
Dayco Products LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2070378A1 publication Critical patent/CA2070378A1/fr
Application granted granted Critical
Publication of CA2070378C publication Critical patent/CA2070378C/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Belt Conveyors (AREA)
CA002070378A 1989-12-13 1990-10-04 Tendeur de courroie et methode de fabrication de celui-ci Expired - Lifetime CA2070378C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US450,656 1989-12-13
US07/450,656 US4971589A (en) 1989-12-13 1989-12-13 Belt tensioner and method of making the same
PCT/US1990/005700 WO1991009237A1 (fr) 1989-12-13 1990-10-04 Tendeur de courroie et son procede de fabrication

Publications (2)

Publication Number Publication Date
CA2070378A1 true CA2070378A1 (fr) 1991-06-14
CA2070378C CA2070378C (fr) 2001-02-20

Family

ID=23788983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070378A Expired - Lifetime CA2070378C (fr) 1989-12-13 1990-10-04 Tendeur de courroie et methode de fabrication de celui-ci

Country Status (10)

Country Link
US (1) US4971589A (fr)
EP (1) EP0505364B1 (fr)
JP (1) JP3000172B2 (fr)
KR (1) KR0161503B1 (fr)
AT (1) ATE121511T1 (fr)
AU (1) AU639039B2 (fr)
CA (1) CA2070378C (fr)
DE (2) DE69018835T2 (fr)
ES (1) ES2035810T1 (fr)
WO (1) WO1991009237A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083984A (en) * 1991-02-27 1992-01-28 Dayco Products, Inc. Tensioner for a power transmission belt and method of making the same
US5169368A (en) * 1991-02-27 1992-12-08 Dayco Products, Inc. Tensioner for a power transmission belt and method of making the same
US5129864A (en) * 1991-02-27 1992-07-14 Dayco Products, Inc. Tensioner for a power transmission belt and method of making the same
CA2085420C (fr) * 1991-12-18 1995-03-21 Tomoyoshi Izutsu Dispositif de reglage de la tension d'une courroie
US5370586A (en) * 1992-07-22 1994-12-06 Hasco Spring Industries, Inc. Tension regulating device for belt drives
DE4230966A1 (de) * 1992-09-16 1994-03-17 Schaeffler Waelzlager Kg Riemenspannvorrichtung
DE4300178C1 (de) * 1993-01-07 1994-04-28 Muhr & Bender Riemenspannvorrichtung
IT1275651B1 (it) 1994-10-28 1997-10-17 Dayco Pti Spa Miglioramenti nei tenditori per cinghie di trasmissione
US6565468B2 (en) * 1999-12-21 2003-05-20 The Gates Corporation Tensioner with damping mechanism
US6582332B2 (en) * 2000-01-12 2003-06-24 The Gates Corporation Damping mechanism for a tensioner
US7837582B2 (en) * 2002-09-30 2010-11-23 Fenner, Inc. Bi-directional belt tensioner
US7883436B2 (en) * 2004-09-15 2011-02-08 Fenner U.S., Inc. Bi-directional tensioner
DE102004047422A1 (de) * 2004-09-28 2006-04-13 Muhr Und Bender Kg Riemenspannvorrichtung mit hoher Dämpfung
US7448974B2 (en) * 2004-11-05 2008-11-11 Dayco Products, Llc Belt tensioner and method for making a belt-tensioner arm and a spring case
US7497794B2 (en) * 2004-11-05 2009-03-03 Dayco Products, Llc Belt tensioner and method for assembly
US8702543B2 (en) * 2005-01-20 2014-04-22 Dayco IP Holding, LLC Belt tensioner
US8562466B2 (en) * 2005-03-21 2013-10-22 Litens Automotive Partnership Belt tensioner with wear compensation
US20060258497A1 (en) * 2005-05-13 2006-11-16 Andrzej Dec Tensioner
AU2012202067B2 (en) * 2005-12-13 2013-10-10 Dayco Ip Holdings, Llc Belt tensioner
DE502006004460D1 (de) * 2006-11-09 2009-09-17 Ford Global Tech Llc Spannvorrichtung zum Spannen eines Antriebsmittels und Verwendung einer derartigen Vorrichtung
US20080119310A1 (en) * 2006-11-16 2008-05-22 Holcombe C Scott Rotary tensioner
DE102007050204A1 (de) * 2006-11-21 2008-05-29 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
US8529387B2 (en) * 2008-04-30 2013-09-10 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US8784244B2 (en) * 2008-04-30 2014-07-22 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US7931552B2 (en) * 2008-04-30 2011-04-26 Dayco Products, Llc Pulley with torque-sensitive clutching
US8403785B2 (en) * 2008-11-05 2013-03-26 Dayco Ip Holdings, Llc Clutched damper for a belt tensioner
US20100261564A1 (en) * 2009-04-13 2010-10-14 Hughes Thomas E Rotary tensioner
US8888627B2 (en) 2010-05-25 2014-11-18 Dayco Ip Holdings, Llc One-way damped over-arm tensioner
US8617013B2 (en) 2010-09-02 2013-12-31 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US8545352B2 (en) 2010-09-02 2013-10-01 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US8932163B2 (en) 2012-02-20 2015-01-13 Dayco Ip Holdings, Llc Belt tensioning device with variable spring factor
WO2014123204A1 (fr) * 2013-02-07 2014-08-14 日本発條株式会社 Dispositif d'application de charge
US9394977B2 (en) 2013-03-15 2016-07-19 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US10203025B2 (en) * 2014-02-28 2019-02-12 Dayco Ip Holdings, Llc Belt tensioner with supplemental force element
DE102015111809A1 (de) * 2015-07-21 2017-01-26 Muhr Und Bender Kg Spannvorrichtung
US9890837B1 (en) * 2016-09-15 2018-02-13 Gates Corporation Tensioner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473362A (en) * 1981-07-08 1984-09-25 Litens Automotive Inc. Belt tensioner with variably proportional damping
US4551120B2 (en) * 1984-04-10 1990-05-08 Belt tensioner
US4661087A (en) * 1984-08-23 1987-04-28 Dayco Products, Inc. Method of making a belt tensioner having a biased annular pad of friction material for dampening purposes
US4784631A (en) * 1984-08-23 1988-11-15 Dayco Products, Inc. Belt tensioner and method of making the same
US4596538A (en) * 1984-08-23 1986-06-24 Dayco Corporation Belt tensioner
US4698049A (en) * 1986-04-11 1987-10-06 Litens Automotive Inc. Belt tensioner with frustoconical pivot bearing
US4886483A (en) * 1988-11-23 1989-12-12 Dayco Products, Inc. Belt tensioner and method of making the same
US4906222A (en) * 1989-07-07 1990-03-06 Dayco Products, Inc. Belt tensioner and method of making the same

Also Published As

Publication number Publication date
US4971589A (en) 1990-11-20
ES2035810T1 (es) 1993-05-01
KR0161503B1 (ko) 1998-12-01
DE69018835D1 (de) 1995-05-24
EP0505364B1 (fr) 1995-04-19
AU639039B2 (en) 1993-07-15
JP3000172B2 (ja) 2000-01-17
ATE121511T1 (de) 1995-05-15
DE505364T1 (de) 1993-02-25
DE69018835T2 (de) 1995-11-23
EP0505364A4 (en) 1993-04-07
EP0505364A1 (fr) 1992-09-30
JPH05501601A (ja) 1993-03-25
AU6603490A (en) 1991-07-18
KR920704045A (ko) 1992-12-19
CA2070378C (fr) 2001-02-20
WO1991009237A1 (fr) 1991-06-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202