CA2229943A1 - Tension device for traction means with cone-type sliding bearing - Google Patents

Tension device for traction means with cone-type sliding bearing

Info

Publication number
CA2229943A1
CA2229943A1 CA002229943A CA2229943A CA2229943A1 CA 2229943 A1 CA2229943 A1 CA 2229943A1 CA 002229943 A CA002229943 A CA 002229943A CA 2229943 A CA2229943 A CA 2229943A CA 2229943 A1 CA2229943 A1 CA 2229943A1
Authority
CA
Canada
Prior art keywords
sliding bearing
tension arm
traction means
tension
cone
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.)
Granted
Application number
CA002229943A
Other languages
French (fr)
Other versions
CA2229943C (en
Inventor
Peter Giese
Werner Petri
Mathis Racke
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
Individual
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=7776362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2229943(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2229943A1 publication Critical patent/CA2229943A1/en
Application granted granted Critical
Publication of CA2229943C publication Critical patent/CA2229943C/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
    • 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
    • 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
    • F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular 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)
  • Support Of The Bearing (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Friction Gearing (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

A tension device for traction means includes a tension arm (1) having a tension roller (2) spring-loaded towards the traction means. The tension arm (1) is rotatably supported relative to a housing (4) by means of a sliding bearing (3).
The sliding bearing surfaces (7, 12) are formed as parallel conical surfaces extending concentric to the tension arm shaft (5). A helical torsion spring (14) wound along the tension arm axis (5) and supported, on the one hand, by a tension arm fixed support (15) and, on the other hand, by a stationary support (16) exerts an axial force (F D) which is introduced into the sliding bearing (2) as a reaction force (F R) perpendicular to the sliding bearing surfaces (7, 12).
CA002229943A 1995-11-02 1996-06-20 Tension device for traction means with cone-type sliding bearing Expired - Fee Related CA2229943C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19540706A DE19540706A1 (en) 1995-11-02 1995-11-02 Tensioning device for traction devices with a conical plain bearing
DE19540706.7 1995-11-02
PCT/EP1996/002682 WO1997016658A1 (en) 1995-11-02 1996-06-20 Tensioning device for traction means with cone friction bearing

Publications (2)

Publication Number Publication Date
CA2229943A1 true CA2229943A1 (en) 1997-05-09
CA2229943C CA2229943C (en) 2002-08-13

Family

ID=7776362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229943A Expired - Fee Related CA2229943C (en) 1995-11-02 1996-06-20 Tension device for traction means with cone-type sliding bearing

Country Status (8)

Country Link
EP (1) EP0858563B1 (en)
JP (1) JP3657995B2 (en)
KR (1) KR100403522B1 (en)
AT (1) ATE187232T1 (en)
CA (1) CA2229943C (en)
DE (3) DE29518314U1 (en)
ES (1) ES2142635T3 (en)
WO (1) WO1997016658A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603558C2 (en) * 1995-12-12 2000-03-02 Muhr & Bender Belt tensioner
DE29721555U1 (en) * 1997-12-08 1999-04-08 Sachsenring Entwicklungsgesellschaft mbH, 08058 Zwickau Jig
DE19953379A1 (en) * 1999-11-06 2001-05-31 Schaeffler Waelzlager Ohg Tensioning device for pulley drive mechanism has tension roller, fixed housing, plain sliding bush, friction cone, ring sections and conical hole
DE10000970A1 (en) 2000-01-12 2001-09-06 Litens Automotive Gmbh Clamping device for a flexible drive element
DE10105616A1 (en) * 2001-02-08 2002-08-22 Ina Schaeffler Kg Clamping device for clamping a flexible drive comprises a pivoting arm having on its free end a tightener placed on a pulling device
DE10131916A1 (en) 2001-07-05 2003-01-23 Muhr & Bender Kg Tensioning device for traction devices, in particular belt tensioning device
DE10152364A1 (en) * 2001-10-24 2003-05-08 Ina Schaeffler Kg jig
DE10217396A1 (en) 2002-04-18 2003-10-30 Ina Schaeffler Kg jig
DE10225617A1 (en) * 2002-06-07 2003-12-24 Muhr & Bender Kg Tensioning device for traction devices, in particular belt tensioning device
DE10235285A1 (en) * 2002-08-02 2004-02-12 Ina-Schaeffler Kg Belt drive motion dampening mechanism has rolling body in contact on both sides with inner face of outer body and outer face of inner body
DE10248352A1 (en) * 2002-10-17 2004-04-29 Ina-Schaeffler Kg Clamping device for a traction mechanism drive
DE10260558A1 (en) * 2002-12-21 2004-07-01 Ina-Schaeffler Kg Clamping device for a traction mechanism drive
DE10350939A1 (en) * 2003-10-31 2005-05-25 Ina-Schaeffler Kg Belt drive of internal combustion engine has damping device integrated directly in bearing of pivotable drive component and includes at least one force loaded tensioning element comprising inner friction cone and outer friction cone
DE102004028485A1 (en) * 2004-06-11 2005-12-29 Ina-Schaeffler Kg Tensioning device for belts, chains and similar on combustion engines has fiction part, base part and torsion-wound spring whose ends produce turning force, guide part turnable on base, nose part with pin facing base and pressure spring
DE102004053209A1 (en) * 2004-11-04 2006-07-13 Schaeffler Kg Clamping device for a traction drive with directional damping
DE102005053128A1 (en) * 2005-11-08 2007-05-10 Schaeffler Kg Tensioning device for traction mechanism comprises stationary base part and clamping lever, which is supported in damped manner over two friction elements e.g. friction ring, which are braced opposite to each other
DE102005059582A1 (en) * 2005-12-14 2007-06-21 Schaeffler Kg Tensioning unit for belt, toothed-belt or chain drive has fixing point for tensioning roller and tensioning and/or damping element with fixing axis made in one with carrier
DE102005059576A1 (en) * 2005-12-14 2007-06-21 Schaeffler Kg Clamping device for belt and chain drive with pivot lever arranged in drag bearing having coupling and damping installation with friction bearing bush arranged between bearing pin and casing
DE102006041678A1 (en) 2006-09-06 2008-03-27 Schaeffler Kg Clamping device of a traction mechanism drive
DE102007035293A1 (en) 2007-07-27 2009-01-29 Schaeffler Kg Tensioning device for traction mechanism drive e.g. belt or chain, of internal-combustion engine, has bearing bushes that are flexibly designed, and spring unit arranged between stationary element and tensioning arm
DE202008007800U1 (en) 2008-06-11 2009-10-22 Muhr Und Bender Kg Bearing arrangement for a belt tensioning device
JP2010164147A (en) * 2009-01-16 2010-07-29 Nidec Sankyo Corp Motor actuator
DE102011053869B4 (en) 2011-09-22 2020-03-26 Muhr Und Bender Kg Belt tensioning device for a belt drive and assembly arrangement with belt tensioning device
DE102015111809A1 (en) 2015-07-21 2017-01-26 Muhr Und Bender Kg jig
NL1043149B1 (en) * 2019-02-11 2020-08-19 Vlaar Innovations B V Balancing arm with friction hinge
KR102380108B1 (en) 2020-08-28 2022-03-30 주식회사 바이온텍 Apparatus for generating sterilizing water of spray type

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472162A (en) * 1982-04-16 1984-09-18 Dyneer Corporation Belt tensioner
US4698049A (en) * 1986-04-11 1987-10-06 Litens Automotive Inc. Belt tensioner with frustoconical pivot bearing
DE4125494C1 (en) * 1991-08-01 1992-11-12 Continental Aktiengesellschaft, 3000 Hannover, De
DE4336467C2 (en) * 1992-11-20 1997-04-17 Schaeffler Waelzlager Kg Belt tensioning device with a radial bearing sealed against a friction element
DE4300178C1 (en) * 1993-01-07 1994-04-28 Muhr & Bender Damped tensioner mounting for drive belt - has conical damping insert with axial spring to compensate for insert wear, damping system being protected by seal

Also Published As

Publication number Publication date
WO1997016658A1 (en) 1997-05-09
KR19990066962A (en) 1999-08-16
ES2142635T3 (en) 2000-04-16
EP0858563A1 (en) 1998-08-19
JP3657995B2 (en) 2005-06-08
DE59603805D1 (en) 2000-01-05
KR100403522B1 (en) 2004-03-22
DE19540706A1 (en) 1997-05-07
EP0858563B1 (en) 1999-12-01
JPH11515079A (en) 1999-12-21
DE29518314U1 (en) 1996-01-11
CA2229943C (en) 2002-08-13
ATE187232T1 (en) 1999-12-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed