CA1174080A - Tensioning device - Google Patents

Tensioning device

Info

Publication number
CA1174080A
CA1174080A CA000369852A CA369852A CA1174080A CA 1174080 A CA1174080 A CA 1174080A CA 000369852 A CA000369852 A CA 000369852A CA 369852 A CA369852 A CA 369852A CA 1174080 A CA1174080 A CA 1174080A
Authority
CA
Canada
Prior art keywords
arm
rod
tensioning device
actuator
movement
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
CA000369852A
Other languages
English (en)
French (fr)
Inventor
Alan G. King
Keith Hunt
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.)
BorgWarner Ltd
Original Assignee
BorgWarner 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 BorgWarner Ltd filed Critical BorgWarner Ltd
Application granted granted Critical
Publication of CA1174080A publication Critical patent/CA1174080A/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 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • 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 
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0872—Sliding 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 
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/0878—Disabling during transport
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/2066—Friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
CA000369852A 1980-02-11 1981-02-02 Tensioning device Expired CA1174080A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8004449 1980-02-11
GB8004449 1980-02-11

Publications (1)

Publication Number Publication Date
CA1174080A true CA1174080A (en) 1984-09-11

Family

ID=10511251

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369852A Expired CA1174080A (en) 1980-02-11 1981-02-02 Tensioning device

Country Status (3)

Country Link
US (1) US4395251A (instruction)
JP (1) JPS56124750A (instruction)
CA (1) CA1174080A (instruction)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161743U (ja) * 1984-04-03 1985-10-26 川崎重工業株式会社 チエ−ンテンシヨナ
US4713043A (en) * 1985-02-26 1987-12-15 Joh. Winklhofer & Sohne Chain tensioner
US4599079A (en) * 1985-03-04 1986-07-08 Chappell Gilmore H Automatic derailleur shifter
US5518149A (en) * 1994-07-28 1996-05-21 Gross-Given Manufacturing Company Cup dispenser for vending machines
DE4437926C1 (de) * 1994-10-24 1996-02-08 Daimler Benz Ag Vorrichtung zum Spannen einer Kette eines Verbrennungsmotores
DE10257234A1 (de) * 2002-12-07 2004-06-24 Ina-Schaeffler Kg Spannvorrichtung für eine Brennkraftmaschine
ITMI20031644A1 (it) * 2003-08-08 2005-02-09 Regina Ind Spa Sistema di trasmissione di potenza a catena dotato di tenditore meccanico.
US7097579B2 (en) * 2003-10-15 2006-08-29 Borgwarner Inc. Pivoting chain guide and tensioner assembly
US7513843B2 (en) * 2005-04-18 2009-04-07 Borgwarner Inc. Mechanical chain tensioner with ratcheting device
US7455606B2 (en) * 2005-06-08 2008-11-25 Borgwarner Inc. Mechanical chain tensioner with a rotational ratcheting device
US7641577B2 (en) * 2005-06-28 2010-01-05 Borgwarner Inc. Mechanical chain tensioner with compliant blade spring
US7479077B2 (en) * 2005-06-28 2009-01-20 Borgwarner Inc. Pivoting mechanical tensioner with compliant blade spring
US7597640B2 (en) * 2005-08-15 2009-10-06 Borgwarner Inc. Long mechanical tensioner with a compliant blade spring
US7476168B2 (en) * 2005-08-15 2009-01-13 Borgwarner Inc. Pivoting mechanical tensioner with cross strand damping
US7628719B2 (en) * 2005-10-26 2009-12-08 Borgwarner, Inc. Mechanical strap tensioner for multi-strand tensioning
JP2008039097A (ja) * 2006-08-08 2008-02-21 Honda Motor Co Ltd チェーンテンショナ装置
WO2008038359A1 (fr) * 2006-09-28 2008-04-03 Daido Kogyo Co., Ltd. Tensionneur de chaîne
US8888623B2 (en) * 2007-07-03 2014-11-18 Ntn Corporation Auto-tensioner
CN102027265A (zh) * 2008-06-04 2011-04-20 博格华纳公司 用于多段张紧的锚定式机械带张紧器
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
US8888626B2 (en) * 2009-12-14 2014-11-18 Xerox Corporation Tensioning system with self-locking mechanism
JP5618738B2 (ja) * 2010-09-30 2014-11-05 本田技研工業株式会社 チェーンテンショナー装置
JP5681561B2 (ja) * 2011-05-19 2015-03-11 本田技研工業株式会社 チェーンテンショナー装置
JP5997022B2 (ja) * 2012-11-29 2016-09-21 株式会社椿本チエイン チェーンガイド
DE102014205377A1 (de) * 2014-03-24 2015-09-24 Schaeffler Technologies AG & Co. KG Integrierter Kettenspanner mit integrierter Keilanlagefläche
CN117416672B (zh) * 2023-12-19 2024-02-13 宜宾佳信电子科技有限公司 一种显示器的柔性升降传送装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB323959A (en) * 1929-03-01 1930-01-16 Pugh Charles H Ltd Improvements in means for tensioning driving chains and the like
US2174321A (en) * 1938-06-21 1939-09-26 Walker Mfg Co Jack
FR1457476A (fr) * 1965-08-18 1966-01-24 Borg Warner Dispositif de tension pour courroies et chaînes
GB1190366A (en) * 1966-05-17 1970-05-06 Renold Ltd Formerly Renold Cha Improvements in or relating to Tensioning Devices for Chains, Belts and Like Driving Elements
JPS47585U (instruction) * 1971-01-18 1972-08-03
GB1380801A (en) * 1972-01-08 1975-01-15 Rotary Hoes Ltd Chain tensioner
JPS6011266B2 (ja) * 1975-10-20 1985-03-25 株式会社クボタ 巻掛け回転伝動具の緩衝装置

Also Published As

Publication number Publication date
JPH0135224B2 (instruction) 1989-07-24
US4395251A (en) 1983-07-26
JPS56124750A (en) 1981-09-30

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Legal Events

Date Code Title Description
MKEX Expiry