CA1047802A - Belt tensioning apparatus - Google Patents

Belt tensioning apparatus

Info

Publication number
CA1047802A
CA1047802A CA255,309A CA255309A CA1047802A CA 1047802 A CA1047802 A CA 1047802A CA 255309 A CA255309 A CA 255309A CA 1047802 A CA1047802 A CA 1047802A
Authority
CA
Canada
Prior art keywords
elastomeric material
belt
set forth
shaft
engaging
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
CA255,309A
Other languages
English (en)
French (fr)
Inventor
Billy L. Speer
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.)
Day International Corp
Original Assignee
Dayco Corp
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 Dayco Corp filed Critical Dayco Corp
Application granted granted Critical
Publication of CA1047802A publication Critical patent/CA1047802A/en
Expired 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
    • F16H7/1254—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
    • 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
    • F16H2007/0819—Rubber or other elastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
CA255,309A 1975-06-27 1976-06-21 Belt tensioning apparatus Expired CA1047802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/591,206 US3975965A (en) 1975-06-27 1975-06-27 Belt tensioning apparatus

Publications (1)

Publication Number Publication Date
CA1047802A true CA1047802A (en) 1979-02-06

Family

ID=24365525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,309A Expired CA1047802A (en) 1975-06-27 1976-06-21 Belt tensioning apparatus

Country Status (5)

Country Link
US (1) US3975965A (enExample)
JP (1) JPS524966A (enExample)
CA (1) CA1047802A (enExample)
DE (1) DE2627396A1 (enExample)
DK (1) DK288476A (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610633A5 (enExample) * 1976-06-11 1979-04-30 Staeubli Ag
US4144772A (en) * 1977-07-29 1979-03-20 The Toro Company Belt idler construction
DE2902182C2 (de) * 1979-01-20 1984-04-05 Boge Gmbh, 5208 Eitorf Mit einem Elastomerkörper ausgerüstetes Lager zur drehelastischen Lagerung von Schwinghebeln
US4283181A (en) * 1979-07-18 1981-08-11 Dyneer Corporation Hydraulic belt tensioner construction
US4276038A (en) * 1979-07-26 1981-06-30 Dyneer Corporation Hydraulic belt tensioner construction
US4355991A (en) * 1979-08-03 1982-10-26 Dyneer Corporation Arrangement for tensioning the drive belt for vehicle accessories
US4283182A (en) * 1979-08-03 1981-08-11 Dyneer Corporation Hydraulic belt tensioner construction
US4277240A (en) * 1979-08-06 1981-07-07 Dyneer Corporation Hydraulic belt tensioner construction
US4299583A (en) * 1979-10-31 1981-11-10 Dyneer Corporation Hydraulic belt tensioner construction
CA1135534A (en) * 1979-11-05 1982-11-16 Derald H. Kraft Belt tensioner construction
US4285676A (en) * 1979-12-17 1981-08-25 Dyneer Corporation Mechanical belt tensioner construction
US4299584A (en) * 1979-12-28 1981-11-10 Dyneer Corporation Belt tensioner construction
US4351636A (en) * 1980-06-06 1982-09-28 Hager Clarence H Belt tensioning device
US4362525A (en) * 1980-08-08 1982-12-07 Dyneer Corporation Belt tensioner construction
US4473362A (en) * 1981-07-08 1984-09-25 Litens Automotive Inc. Belt tensioner with variably proportional damping
US4615096A (en) * 1981-09-11 1986-10-07 Dayco Corporation Method of making a belt tensioner with a rotary fluid dampener
US4557709A (en) * 1982-05-03 1985-12-10 I Corp. Belt tensioner system
US4464146A (en) * 1982-05-17 1984-08-07 Imperial Clevite Inc. Apparatus for maintaining tension of an endless drive member
JPS59144846A (ja) * 1983-02-04 1984-08-20 Imao Seisakusho:Kk オ−トテンシヨン型のドライブテンシヨナ−
IT8453082U1 (it) * 1984-03-09 1985-09-09 Riv Skf Officine Di Villar Perosa S P A Gruppo tendicinghia atto ad essere inserito in una trasmissione flessibile in particolare per un autoveicolo.
DE3546901C2 (de) * 1984-04-10 1997-02-27 Dyneer Corp Automatische Riemenspannvorrichtung
US4551120B2 (en) 1984-04-10 1990-05-08 Belt tensioner
US4571223A (en) * 1984-06-15 1986-02-18 General Motors Corporation Automatic belt tensioner
US4689037A (en) * 1986-06-09 1987-08-25 Litens Automotive, Inc. Belt tensioning device with constant or variably proportional damping
JPS63109537U (enExample) * 1986-12-27 1988-07-14
US4798564A (en) * 1987-09-08 1989-01-17 General Motors Corporation Double belt tensioner
US5011460A (en) * 1989-03-16 1991-04-30 Nippon Seiko Kabushiki Kaisha Belt tensioner with elastic damping feature
US4957471A (en) * 1989-07-24 1990-09-18 St John Richard C Adjustable locked center and dynamic tensioner
FR2667669B1 (fr) * 1990-10-04 1992-12-04 Caoutchouc Manuf Plastique Galet tendeur fonctionnant par cisaillement d'un sandwich plan autour d'un centre de rotation fictif et presentant une double rigidite par intervention d'une butee.
FR2667916B1 (fr) * 1990-10-16 1992-12-04 Caoutchouc Manuf Plastique Dispositif de tension d'un galet tendeur pour transmission par lien souple, fonctionnant par deformation elastique d'un solide parallelepipedique deformable.
US5131889A (en) * 1990-10-22 1992-07-21 Ford Motor Company Automotive engine accessory drive tensioner
DE4124636C2 (de) * 1991-07-25 1997-04-17 Schaeffler Waelzlager Kg Riemenspannvorrichtung
US5421788A (en) * 1993-11-26 1995-06-06 Ford Motor Company Pulley and bearing assembly for internal combustion engine front end accessory drive
IT1268284B1 (it) * 1994-09-07 1997-02-27 Franco Canova Tenditore, in particolare per organi di trasmissione flessibile.
US7090606B2 (en) * 2003-07-03 2006-08-15 The Gates Corporation Adjustable tensioner
DE102004048284A1 (de) * 2004-10-05 2006-04-20 Ina-Schaeffler Kg Vorrichtung zum Befestigen und Spannen eines in einem Riementrieb einsetzbaren Aggregats
US20060172833A1 (en) * 2005-02-02 2006-08-03 Kitzmiller James A Drive band tensioner having a force transmitting assembly with one or more elastic biasing members
US8562466B2 (en) * 2005-03-21 2013-10-22 Litens Automotive Partnership Belt tensioner with wear compensation
DE102005053215A1 (de) * 2005-11-08 2007-05-10 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
US20090023528A1 (en) * 2007-07-20 2009-01-22 Dickson James A Motorcycle Chain Guide and Tensioner
US8403780B2 (en) * 2007-12-21 2013-03-26 The Gates Corporation Tensioner
BRPI1001531A2 (pt) * 2010-05-18 2012-01-24 Zen Sa Ind Metalurgica tensionador de correia de alto amortecimento com dispositivo amortecedor de borracha
US8523721B2 (en) 2011-04-06 2013-09-03 National Oilwell Varco, L.P. Belt tensioner
DE102013109529B3 (de) * 2013-09-02 2015-01-08 Grammer Ag Fahrzeugsitz mit Horizontaldämpfungseinrichtung
US11015694B2 (en) * 2016-06-09 2021-05-25 Contitech Antriebssysteme Gmbh Bushing and hub to prevent back-rotation
US10989293B2 (en) * 2016-06-09 2021-04-27 Contitech Antriebssysteme Gmbh Non-metal sprocket and bushing apparatus
US10865868B2 (en) * 2016-06-09 2020-12-15 Contitech Antriebssysteme Gmbh Non-metal sprocket
US11098797B2 (en) * 2018-11-07 2021-08-24 Contitech Antriebssysteme Gmbh Synchronous sprocket profile for non-metal sprockets
US11585423B2 (en) 2020-10-03 2023-02-21 Contitech Antriebssysteme Gmbh Composite sprocket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380314A (en) * 1966-02-23 1968-04-30 Gen Motors Corp Motor vibration damping system
JPS4716175U (enExample) * 1971-03-24 1972-10-25
JPS4717775U (enExample) * 1971-04-02 1972-10-30
US3741499A (en) * 1971-09-20 1973-06-26 Vm Corp Clutch arrangement for tape transport

Also Published As

Publication number Publication date
JPS524966A (en) 1977-01-14
DK288476A (da) 1976-12-28
JPS5717227B2 (enExample) 1982-04-09
DE2627396A1 (de) 1976-12-30
US3975965A (en) 1976-08-24

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