GB2385105B - Wear indicator for a tensioning device - Google Patents

Wear indicator for a tensioning device

Info

Publication number
GB2385105B
GB2385105B GB0227970A GB0227970A GB2385105B GB 2385105 B GB2385105 B GB 2385105B GB 0227970 A GB0227970 A GB 0227970A GB 0227970 A GB0227970 A GB 0227970A GB 2385105 B GB2385105 B GB 2385105B
Authority
GB
United Kingdom
Prior art keywords
tensioning device
wear indicator
indicator
wear
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
GB0227970A
Other versions
GB0227970D0 (en
GB2385105A (en
Inventor
Michael Bogner
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Schaeffler KG
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 INA Schaeffler KG filed Critical INA Schaeffler KG
Publication of GB0227970D0 publication Critical patent/GB0227970D0/en
Publication of GB2385105A publication Critical patent/GB2385105A/en
Application granted granted Critical
Publication of GB2385105B publication Critical patent/GB2385105B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys
    • 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
    • F16H2007/0876—Control or adjustment of actuators
    • 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
    • F16H7/0831—Means for varying tension of belts, ropes, or chains with vibration damping means of the dry friction type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB0227970A 2001-12-01 2002-11-29 Wear indicator for a tensioning device Expired - Fee Related GB2385105B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10159071A DE10159071A1 (en) 2001-12-01 2001-12-01 Wear indicating unit for a tension device for an automotive engine, used e.g. for a belt or chain for a water pump, injection pump or automotive air-conditioning unit

Publications (3)

Publication Number Publication Date
GB0227970D0 GB0227970D0 (en) 2003-01-08
GB2385105A GB2385105A (en) 2003-08-13
GB2385105B true GB2385105B (en) 2005-08-17

Family

ID=7707714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0227970A Expired - Fee Related GB2385105B (en) 2001-12-01 2002-11-29 Wear indicator for a tensioning device

Country Status (3)

Country Link
DE (1) DE10159071A1 (en)
FR (1) FR2833059B1 (en)
GB (1) GB2385105B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871208B1 (en) * 2004-06-02 2006-09-15 Skf Ab BELT TENSIONER BELT DEVICE
DE102005029753A1 (en) * 2005-06-24 2006-12-28 Muhr Und Bender Kg Belt tensioning device for attachment to an aggregate
DE102005044565B3 (en) * 2005-09-17 2007-02-08 Demag Cranes & Components Gmbh Suspension for rail has bearing wear indicator and bearing liner in form of wear element having wear indicator
CN103758874A (en) * 2014-01-13 2014-04-30 浙江优联汽车轴承有限公司 Automatic tensioning wheel bearing of belt
CN105508566B (en) * 2015-12-30 2017-11-24 广西玉柴机器股份有限公司 A kind of auto-tensioning wheel assembly with alarm belt wear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2020329C1 (en) * 1990-01-30 1994-09-30 Валерьян Адамович Харитонашвили Unit for tensioning chain of distributing shaft drive in internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304543A1 (en) * 1983-02-10 1984-08-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart TENSIONING DEVICE WITH A CONTROL DEVICE FOR TENSIONING A BELT
DE4114716C2 (en) * 1991-05-06 1996-11-28 Ebern Fahrzeugtech Gmbh Method and device for regulating the belt tension of a belt drive, preferably for internal combustion engines of motor vehicles
DE4426666A1 (en) * 1994-07-28 1996-02-01 Schaeffler Waelzlager Kg Device for damping spring vibrations
CA2182445A1 (en) * 1995-07-31 1997-02-01 Mark I. Jurras, Iii Lined bearing with wear sensor
DE19807311A1 (en) * 1998-02-20 1999-08-26 Bayerische Motoren Werke Ag Identifying elongation, especially due to wear, of endless tension medium, e.g. belt in belt drive
DE19915348B4 (en) * 1999-04-06 2019-06-27 Schaeffler Technologies AG & Co. KG bearings
DE19955642A1 (en) * 1999-11-19 2001-06-13 Schaeffler Waelzlager Ohg Tensioning device for belt drive has tensioning roller rotated relative to eccentric mounted on support pin with non-cylindrical mantle surface

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2020329C1 (en) * 1990-01-30 1994-09-30 Валерьян Адамович Харитонашвили Unit for tensioning chain of distributing shaft drive in internal combustion engine

Also Published As

Publication number Publication date
GB0227970D0 (en) 2003-01-08
GB2385105A (en) 2003-08-13
DE10159071A1 (en) 2003-06-12
FR2833059B1 (en) 2006-03-31
FR2833059A1 (en) 2003-06-06

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Legal Events

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

Effective date: 20071129