GB2249152B - A resiliently adjustable tensioning device - Google Patents

A resiliently adjustable tensioning device

Info

Publication number
GB2249152B
GB2249152B GB9120143A GB9120143A GB2249152B GB 2249152 B GB2249152 B GB 2249152B GB 9120143 A GB9120143 A GB 9120143A GB 9120143 A GB9120143 A GB 9120143A GB 2249152 B GB2249152 B GB 2249152B
Authority
GB
United Kingdom
Prior art keywords
tensioning device
adjustable tensioning
resiliently adjustable
resiliently
tensioning
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 - Fee Related
Application number
GB9120143A
Other versions
GB9120143D0 (en
GB2249152A (en
Inventor
Armin Schlereth
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.)
SKF GmbH
Original Assignee
SKF GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6416939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2249152(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SKF GmbH filed Critical SKF GmbH
Publication of GB9120143D0 publication Critical patent/GB9120143D0/en
Publication of GB2249152A publication Critical patent/GB2249152A/en
Application granted granted Critical
Publication of GB2249152B publication Critical patent/GB2249152B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts
    • 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
    • F16H2007/081—Torsion 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
    • F16H2007/0842—Mounting or support of tensioner
    • F16H2007/0844—Mounting elements essentially within boundaries of final output members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB9120143A 1990-10-24 1991-09-20 A resiliently adjustable tensioning device Expired - Fee Related GB2249152B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4033777A DE4033777C5 (en) 1990-10-24 1990-10-24 Adjustable tensioning device

Publications (3)

Publication Number Publication Date
GB9120143D0 GB9120143D0 (en) 1991-11-06
GB2249152A GB2249152A (en) 1992-04-29
GB2249152B true GB2249152B (en) 1994-03-23

Family

ID=6416939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120143A Expired - Fee Related GB2249152B (en) 1990-10-24 1991-09-20 A resiliently adjustable tensioning device

Country Status (4)

Country Link
KR (1) KR940009224B1 (en)
DE (2) DE4033777C5 (en)
FR (1) FR2668567B1 (en)
GB (1) GB2249152B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209914A1 (en) * 1992-03-27 1993-09-30 Schaeffler Waelzlager Kg Belt or chain tensioner
DE4209913A1 (en) * 1992-03-27 1993-09-30 Schaeffler Waelzlager Kg Mechanical tensioning device for a traction mechanism drive
DE4223325C1 (en) * 1992-07-16 1993-10-14 Schaeffler Waelzlager Kg Self-adjusting belt- and chain-drive tensioner - has support with radial arm in which eccentric on fixed axis works
DE4223324A1 (en) * 1992-07-16 1994-01-20 Schaeffler Waelzlager Kg Tensioning device for belt or chain drive - has eccentric supported from housing, adjusted by torsion spring between operating eccentric and housing
DE4223323C1 (en) * 1992-07-16 1993-08-12 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach, De Mechanical belt or chain tensioning equipment - has hollow cylindrical body accommodating hub of jockey-roller eccentric and enclosed by radial flange supporting adjusting eccentric
DE4340865A1 (en) * 1993-12-01 1995-06-08 Schaeffler Waelzlager Kg Clamping device for traction mechanism drives
DE9318878U1 (en) * 1993-12-09 1994-02-03 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Belt tensioner with double eccentric
US5451660A (en) * 1993-12-13 1995-09-19 Genentech, Inc. Method for purifying polypeptides
JP3526653B2 (en) * 1995-05-16 2004-05-17 株式会社共立 Portable work machine
PL186552B1 (en) * 1996-08-21 2004-01-30 Ontario Inc 730143 Motor vehicle v-belt tensioner
DE19739816B4 (en) * 1997-09-11 2005-07-28 Skf Gmbh Supporting body for clamping devices
DE19815692B4 (en) * 1998-04-08 2007-04-26 Skf Gmbh chain tensioner
DE19913212A1 (en) * 1999-03-24 2000-09-28 Schaeffler Waelzlager Ohg Tensioning device for traction devices
DE10061895B4 (en) * 2000-12-12 2005-08-04 Ina-Schaeffler Kg Clamping device for a traction mechanism drive
DE10146612B4 (en) * 2001-09-21 2016-09-01 Schaeffler Technologies AG & Co. KG jig
ATE459824T1 (en) * 2004-03-31 2010-03-15 Edward Charles Mendler CHAIN DRIVE
FR2879707B1 (en) 2004-12-20 2007-04-20 Skf Ab INSTRUMENT BELT TENSIONER ROLLING DEVICE AND METHOD OF CONTROLLING THE SAME
FR2879708B1 (en) 2004-12-20 2007-04-20 Skf Ab INSTRUMENT BELT TENSIONER ROLLING DEVICE AND METHOD OF CONTROLLING THE SAME
FR2882580B1 (en) 2005-02-28 2007-05-25 Skf Ab INSTRUMENT BELT TENSIONER ROLLING DEVICE AND METHOD OF CONTROLLING THE SAME
DE202007005929U1 (en) 2006-12-21 2007-12-13 Schaeffler Kg Locking of an eccentric clamping device
US7850560B2 (en) 2006-12-21 2010-12-14 Schaeffler Technologies Gmbh & Co. Kg Double eccentric tensioning device
WO2008077709A1 (en) * 2006-12-21 2008-07-03 Schaeffler Kg Double eccentric tensioning apparatus
US7712400B2 (en) 2007-06-08 2010-05-11 Schaeffler Kg Pretensioning tool for an eccentric tensioning device
US7662057B2 (en) 2007-06-08 2010-02-16 Schaeffler Kg Eccentric tensioning device
DE102007056698A1 (en) 2007-11-24 2009-05-28 Schaeffler Kg Tensioning tool for belt drive of internal-combustion engine, has driving pin inserted into recess of working eccentric to shift eccentric in relation to bearing stud around axis in pre-tensioning swiveling position under pivoting of pin
US20100069185A1 (en) * 2008-09-18 2010-03-18 Ward Peter Alan Tensioner
DE102008047726A1 (en) 2008-09-18 2010-03-25 Schaeffler Kg Tribosystem for a mechanical clamping system in oily environment
DE102008056020A1 (en) 2008-11-05 2010-05-06 Schaeffler Kg Toothed belt tensioner with increased damping force
DE102009056612A1 (en) 2009-12-02 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Roller bearing e.g. grooved ball bearing, for use in e.g. belt pulley of traction mechanism drive in internal combustion engine, has cage including cage back and axially guided to surrounding component or component of mechanism drive
ITTO20110130A1 (en) * 2011-02-15 2012-08-16 Sidel Spa Con Socio Unico HANDLING GROUP OF AN ELASTIC ELEMENT
US8734279B2 (en) 2011-06-08 2014-05-27 Gates Corporation Tensioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908818C1 (en) * 1989-03-17 1990-07-26 Skf Gmbh, 8720 Schweinfurt, De Resiliently adjustable tensioning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058815A5 (en) * 1969-09-26 1971-05-28 Citroen Sa
DE2524744A1 (en) * 1975-06-04 1976-12-23 Volkswagenwerk Ag Tension roller for timing belts - has sprung eccentre to maintain constant automatic pressure on belt
JPS6267358A (en) * 1985-09-18 1987-03-27 Nippon Seiko Kk Tensioner for endless driving belt
US4767383A (en) * 1986-11-03 1988-08-30 St John Richard C Adjustable tensioner for belt and chain drives
JPS63303252A (en) * 1987-05-30 1988-12-09 Koyo Seiko Co Ltd Automatic tensioner
DE4015028A1 (en) * 1990-05-10 1992-01-16 Skf Gmbh PRE-ADJUSTABLE CLAMPING DEVICE
JP3613588B2 (en) * 1993-03-10 2005-01-26 七生工業株式会社 Manufacturing method of electrical contact material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908818C1 (en) * 1989-03-17 1990-07-26 Skf Gmbh, 8720 Schweinfurt, De Resiliently adjustable tensioning device

Also Published As

Publication number Publication date
DE4033777C2 (en) 1993-10-28
KR920008378A (en) 1992-05-27
GB9120143D0 (en) 1991-11-06
GB2249152A (en) 1992-04-29
FR2668567B1 (en) 1994-01-07
DE4033777C5 (en) 2004-03-18
DE4042745B4 (en) 2009-12-03
KR940009224B1 (en) 1994-10-01
FR2668567A1 (en) 1992-04-30
DE4033777A1 (en) 1992-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070920