FR2167818A1 - - Google Patents

Info

Publication number
FR2167818A1
FR2167818A1 FR7300512A FR7300512A FR2167818A1 FR 2167818 A1 FR2167818 A1 FR 2167818A1 FR 7300512 A FR7300512 A FR 7300512A FR 7300512 A FR7300512 A FR 7300512A FR 2167818 A1 FR2167818 A1 FR 2167818A1
Authority
FR
France
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
FR7300512A
Other languages
French (fr)
Other versions
FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Rotary Hoes Ltd
Original Assignee
Rotary Hoes 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 Rotary Hoes Ltd filed Critical Rotary Hoes Ltd
Publication of FR2167818A1 publication Critical patent/FR2167818A1/fr
Application granted granted Critical
Publication of FR2167818B1 publication Critical patent/FR2167818B1/fr
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
    • F16H2007/0808—Extension 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
    • F16H2007/0853—Ratchets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR7300512A 1972-01-08 1973-01-08 Expired FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB96372A GB1380801A (en) 1972-01-08 1972-01-08 Chain tensioner

Publications (2)

Publication Number Publication Date
FR2167818A1 true FR2167818A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-08-24
FR2167818B1 FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-01

Family

ID=9713590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300512A Expired FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-01-08 1973-01-08

Country Status (5)

Country Link
US (1) US3830114A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2300396A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1380801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7300006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474126A1 (fr) * 1980-01-18 1981-07-24 Sedis Cie Transmissions Mecani Tendeur universel pour chaine ou courroie de transmission
DE3101279A1 (de) * 1980-02-11 1981-12-17 Borg-Warner, Ltd., Letchworth, Hertfordshire Spannvorrichtung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395251A (en) * 1980-02-11 1983-07-26 Borg-Warner Limited Tensioning devices
US4425104A (en) 1980-05-08 1984-01-10 Nhk Spring Co., Ltd. Locking mechanism in tension providing device
US4395250A (en) * 1980-09-29 1983-07-26 Borg-Warner Limited Tensioning devices
US4881929A (en) * 1989-05-15 1989-11-21 Randles Arthur E Stop and go conveyor
US5653652A (en) * 1995-12-18 1997-08-05 Borg-Warner Automotive, Inc. Hydraulic tensioning system with dual arm blade
ITMI20031644A1 (it) * 2003-08-08 2005-02-09 Regina Ind Spa Sistema di trasmissione di potenza a catena dotato di tenditore meccanico.
JP2006064002A (ja) * 2004-08-24 2006-03-09 Jatco Ltd 自動変速機におけるオイルポンプの駆動構造
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
JP2008039097A (ja) * 2006-08-08 2008-02-21 Honda Motor Co Ltd チェーンテンショナ装置
DE102008054515A1 (de) 2008-12-11 2010-06-24 Ford Global Technologies, LLC, Dearborn Spannsystem
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
JP5513576B2 (ja) * 2012-09-26 2014-06-04 富士重工業株式会社 チェーンテンショナレバー
DE102014209123A1 (de) * 2014-05-14 2015-11-19 Schaeffler Technologies AG & Co. KG Spannvorrichtung mit entkoppeltem Spannschieber und Nockenwellenantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893255A (en) * 1956-06-07 1959-07-07 Perry Chain Company Ltd Chain or belt tensioning devices
US2963918A (en) * 1958-08-12 1960-12-13 Perry Chain Company Ltd Chain or belt tensioning devices
US3081643A (en) * 1960-12-22 1963-03-19 Gen Motors Corp Chain tightener
US3117463A (en) * 1961-02-03 1964-01-14 Ford Motor Co Timing gear chain tensioning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474126A1 (fr) * 1980-01-18 1981-07-24 Sedis Cie Transmissions Mecani Tendeur universel pour chaine ou courroie de transmission
EP0032645A1 (fr) * 1980-01-18 1981-07-29 COMPAGNIE DES TRANSMISSIONS MECANIQUES SEDIS Société dite: Tendeur universel pour chaîne ou courroie de transmission
DE3101279A1 (de) * 1980-02-11 1981-12-17 Borg-Warner, Ltd., Letchworth, Hertfordshire Spannvorrichtung

Also Published As

Publication number Publication date
NL7300006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-10
US3830114A (en) 1974-08-20
DE2300396A1 (de) 1973-07-12
FR2167818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-01
GB1380801A (en) 1975-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse