CA1018195A - Compact damper apparatus for applying a tensioning force to a member - Google Patents

Compact damper apparatus for applying a tensioning force to a member

Info

Publication number
CA1018195A
CA1018195A CA230,170A CA230170A CA1018195A CA 1018195 A CA1018195 A CA 1018195A CA 230170 A CA230170 A CA 230170A CA 1018195 A CA1018195 A CA 1018195A
Authority
CA
Canada
Prior art keywords
applying
tensioning force
damper apparatus
compact damper
compact
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
CA230,170A
Other languages
English (en)
French (fr)
Inventor
Benjamin D. Oldfield
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.)
Renold Ltd
Original Assignee
Renold 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
Application filed by Renold Ltd filed Critical Renold Ltd
Application granted granted Critical
Publication of CA1018195A publication Critical patent/CA1018195A/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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes, or chains 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
    • 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
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fluid-Damping Devices (AREA)
CA230,170A 1974-06-26 1975-06-25 Compact damper apparatus for applying a tensioning force to a member Expired CA1018195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28254/74A GB1513722A (en) 1974-06-26 1974-06-26 Damper apparatus for applying a tensioning force to a member

Publications (1)

Publication Number Publication Date
CA1018195A true CA1018195A (en) 1977-09-27

Family

ID=10272745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,170A Expired CA1018195A (en) 1974-06-26 1975-06-25 Compact damper apparatus for applying a tensioning force to a member

Country Status (13)

Country Link
US (1) US3964331A (US08063081-20111122-C00044.png)
JP (1) JPS577876Y2 (US08063081-20111122-C00044.png)
AR (1) AR208321A1 (US08063081-20111122-C00044.png)
BE (1) BE830693A (US08063081-20111122-C00044.png)
BR (1) BR7504002A (US08063081-20111122-C00044.png)
CA (1) CA1018195A (US08063081-20111122-C00044.png)
DE (2) DE2528199A1 (US08063081-20111122-C00044.png)
ES (1) ES438856A1 (US08063081-20111122-C00044.png)
FR (1) FR2276513A1 (US08063081-20111122-C00044.png)
GB (1) GB1513722A (US08063081-20111122-C00044.png)
IT (1) IT1039369B (US08063081-20111122-C00044.png)
NL (1) NL7507464A (US08063081-20111122-C00044.png)
SE (1) SE417001B (US08063081-20111122-C00044.png)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193314A (en) * 1978-03-22 1980-03-18 General Motors Corporation Timing chain snubber
JPS5817956Y2 (ja) * 1979-12-19 1983-04-12 株式会社クボタ タイトナ調整装置
US4299584A (en) * 1979-12-28 1981-11-10 Dyneer Corporation Belt tensioner construction
US4411638A (en) * 1981-08-27 1983-10-25 Dayco Corporation Belt tensioner and method of making the same
US4557032A (en) * 1981-08-27 1985-12-10 Dayco Corporation Method of making a belt tensioner
US4466803A (en) * 1981-08-27 1984-08-21 Dayco Corporation Belt tensioner and method of making the same
WO1983000904A1 (en) * 1981-09-11 1983-03-17 Dayco Corp Belt tensioner, part therefor, and methods of making the same
US4626032A (en) * 1984-06-18 1986-12-02 Harris Jesse W Rock ditcher
US4741299A (en) * 1985-01-26 1988-05-03 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine
US4662862A (en) * 1986-01-22 1987-05-05 Les Matson Tensioning device for flexible drive element
DE3719163C1 (de) * 1987-06-09 1988-07-14 Porsche Ag Kettenspanner
GB8712945D0 (en) * 1987-06-25 1987-07-08 Stidworthy F M Variable valves
US4850934A (en) * 1988-06-02 1989-07-25 Moxee Innovations Corporation Stabilized tensioning device for flexible drive element
US5246404A (en) * 1989-04-28 1993-09-21 Nhk Spring Company Limited Unit tensioner
JP2513410Y2 (ja) * 1989-05-31 1996-10-09 株式会社椿本チエイン テンショナのスリ―ブへの合成樹脂製パッドの担持構造
US4929218A (en) * 1989-07-21 1990-05-29 Clough Robert L Continuously variable transmission
DE4034087A1 (de) * 1989-10-27 1991-05-23 Tsubakimoto Chain Co Spannvorrichtung
DE4006910C1 (en) * 1990-03-06 1991-09-19 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De IC engine camshaft chain drive - has transverse chain tensioner and adjuster for slack and load chain sections shortening and lengthening respectively
DE4041785A1 (de) * 1990-12-24 1992-06-25 Opel Adam Ag Nockenwellensteller
GB9207532D0 (en) * 1992-04-07 1992-05-20 Innovata Biomed Ltd Medical connection system
US5277664A (en) * 1992-05-19 1994-01-11 Borg-Warner Automotive Transmission & Engine Components Corporation Hydraulic tensioner with a molded valve base and cap
US5259820A (en) * 1992-05-19 1993-11-09 Borg-Warner Automotive Transmission & Engine Components Corporation Hydraulic tensioner having a variable orifice check valve and a double helix internal ratchet
DE4243331A1 (de) * 1992-12-22 1994-06-23 Schaeffler Waelzlager Kg Umschlingungsgetriebe
US5370584A (en) * 1993-01-15 1994-12-06 Borg-Warner Automotive, Inc. Piston design for removing air from a hydraulic tensioner
US5346436A (en) * 1993-09-23 1994-09-13 Borg-Warner Automotive, Inc. Air vent for hydraulic chain tensioner
DE4337827A1 (de) * 1993-11-05 1995-05-11 Hydraulik Ring Gmbh Vorrichtung zum Spannen eines Nockenwellenantriebes
DE19536643A1 (de) * 1995-09-30 1997-04-03 Schaeffler Waelzlager Kg Spannvorrichtung für einen Steuertrieb
JP3722909B2 (ja) * 1996-05-10 2005-11-30 ボルグワーナー・モールステック・ジャパン株式会社 油圧テンショナ
GB9621440D0 (en) * 1996-10-15 1996-12-04 Renold Plc A chain tensioner
US5885179A (en) * 1997-03-26 1999-03-23 Borg-Warner Automotive, Inc. Hydraulic tensioner with grooved reservoir cover
JP3113224B2 (ja) * 1997-10-14 2000-11-27 株式会社椿本チエイン テンショナガイド
FR2787540B1 (fr) * 1998-12-22 2005-10-07 Sachs Automotive France Sa Tendeur hydraulique pour chaine ou lien sans fin pour l'equipement d'un moteur a combustion interne
JP2000266145A (ja) * 1999-03-18 2000-09-26 Borg Warner Automotive Kk 油圧テンショナ
DE19923905B4 (de) * 1999-05-26 2010-06-17 Schaeffler Kg Spanneinrichtung für Ketten
US6117034A (en) * 1999-06-14 2000-09-12 Poly Hi Solidur Floating flexible drive element tensioner
US6322469B1 (en) 2000-04-21 2001-11-27 Borgwarner Inc. Dual arm chain tensioner for contacting multiple chain strands
US6358169B1 (en) 2000-05-02 2002-03-19 Borgwarner Inc. Chain tensioner system having a pivoting tensioner arm
US6322470B1 (en) 2000-05-17 2001-11-27 Borgwarner Inc. Pivoting dual arm chain tensioner system for contacting multiple chain strands
ITMI20021243A1 (it) * 2002-06-07 2003-12-09 Regina Ind Spa Tenditore a fluido per catena
DE102004028017A1 (de) * 2004-06-08 2005-12-29 Bayerische Motoren Werke Ag Zugmittelanordnung
DE502005007912D1 (de) * 2004-10-26 2009-09-24 Schaeffler Kg Hydraulisches spannsystem
DE102005019694A1 (de) * 2005-04-28 2006-11-02 Schaeffler Kg Spannvorrichtung eines Zugmitteltriebes
US20060270502A1 (en) * 2005-05-27 2006-11-30 Borgwarner Inc. Tensioner for simultaneously tensioning multiple strands
JP5469326B2 (ja) * 2008-09-29 2014-04-16 ボーグワーナー インコーポレーテッド テンショニング装置
US20110136605A1 (en) * 2009-12-03 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Dual plunger linear chain tensioner for tensioning multiple chain spans
WO2012166358A2 (en) * 2011-06-03 2012-12-06 Borgwarner Inc. Tensioner and shoe therefor
DE102014008019B4 (de) * 2014-05-27 2021-06-10 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung für einen Nockenwellen-Nockenwellen-Kettentrieb

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788500A (en) * 1956-05-25 1958-01-02 Perry Chain Company Ltd Improvements in chain or belt tensioning devices

Also Published As

Publication number Publication date
BR7504002A (pt) 1977-01-25
JPS5148580U (US08063081-20111122-C00044.png) 1976-04-12
US3964331A (en) 1976-06-22
FR2276513B1 (US08063081-20111122-C00044.png) 1979-08-03
AR208321A1 (es) 1976-12-20
SE7507266L (sv) 1975-12-29
DE7520161U (de) 1976-01-02
SE417001B (sv) 1981-02-16
JPS577876Y2 (US08063081-20111122-C00044.png) 1982-02-15
IT1039369B (it) 1979-12-10
GB1513722A (en) 1978-06-07
NL7507464A (nl) 1975-12-30
AU8230775A (en) 1976-12-23
FR2276513A1 (fr) 1976-01-23
ES438856A1 (es) 1977-02-01
DE2528199A1 (de) 1976-01-15
BE830693A (fr) 1975-10-16

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