DE4480870D2 - Belt tensioner with directional friction damping - Google Patents
Belt tensioner with directional friction dampingInfo
- Publication number
- DE4480870D2 DE4480870D2 DE4480870T DE4480870T DE4480870D2 DE 4480870 D2 DE4480870 D2 DE 4480870D2 DE 4480870 T DE4480870 T DE 4480870T DE 4480870 T DE4480870 T DE 4480870T DE 4480870 D2 DE4480870 D2 DE 4480870D2
- Authority
- DE
- Germany
- Prior art keywords
- belt tensioner
- friction damping
- directional friction
- directional
- damping
- 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
Links
- 238000013016 damping Methods 0.000 title 1
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
- 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
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H2007/084—Means for varying tension of belts, ropes, or chains with vibration damping means having vibration damping characteristics dependent on the moving direction of the tensioner
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4480870T DE4480870D2 (en) | 1994-04-23 | 1994-12-15 | Belt tensioner with directional friction damping |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944414213 DE4414213A1 (en) | 1994-04-23 | 1994-04-23 | Belt tensioner with directional friction damping |
PCT/EP1994/004157 WO1995029347A1 (en) | 1994-04-23 | 1994-12-15 | Belt tensioner with directional friction damping |
DE4480870T DE4480870D2 (en) | 1994-04-23 | 1994-12-15 | Belt tensioner with directional friction damping |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4480870D2 true DE4480870D2 (en) | 1997-07-17 |
Family
ID=6516250
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19944414213 Withdrawn DE4414213A1 (en) | 1994-04-23 | 1994-04-23 | Belt tensioner with directional friction damping |
DE4480870T Expired - Fee Related DE4480870D2 (en) | 1994-04-23 | 1994-12-15 | Belt tensioner with directional friction damping |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19944414213 Withdrawn DE4414213A1 (en) | 1994-04-23 | 1994-04-23 | Belt tensioner with directional friction damping |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE4414213A1 (en) |
WO (1) | WO1995029347A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10021708A1 (en) * | 2000-05-04 | 2001-11-08 | Schaeffler Waelzlager Ohg | Clamping system with directional damping |
US7588507B2 (en) * | 2001-04-13 | 2009-09-15 | Unitta Company | Thin autotensioner |
JP3502625B2 (en) | 2001-07-27 | 2004-03-02 | ゲイツ・ユニッタ・アジア株式会社 | Auto tensioner |
CA2369327A1 (en) * | 2001-07-27 | 2003-01-27 | Unitta Company | Autotensioner |
DE10209723B4 (en) | 2002-03-06 | 2005-01-27 | Claas Selbstfahrende Erntemaschinen Gmbh | Device for damping vibrations in traction drives |
JP5074186B2 (en) * | 2004-09-01 | 2012-11-14 | ライテンズ オートモーティブ パートナーシップ | Tensioner |
DE102004053209A1 (en) | 2004-11-04 | 2006-07-13 | Schaeffler Kg | Clamping device for a traction drive with directional damping |
DE102006004507A1 (en) * | 2006-02-01 | 2007-08-02 | Schaeffler Kg | Chain or belt tightening arrangement, comprises complementary cylindrical parts and clamping element |
DE102010019054A1 (en) | 2010-05-03 | 2011-11-03 | Schaeffler Technologies Gmbh & Co. Kg | jig |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698049A (en) * | 1986-04-11 | 1987-10-06 | Litens Automotive Inc. | Belt tensioner with frustoconical pivot bearing |
DE3704521C2 (en) * | 1987-02-13 | 1996-09-12 | Skf Gmbh | Belt tensioner |
DE3912944A1 (en) * | 1989-03-15 | 1990-09-20 | Muhr & Bender | Tensioning device for vehicle drive belts - consists of hexagonal sectioned torsion bar, with lever and roller or disc |
DE4010928C2 (en) * | 1990-04-04 | 1998-11-05 | Litens Automotive Gmbh | Automatic belt tensioner |
DE4023122A1 (en) * | 1990-07-20 | 1992-01-23 | Skf Gmbh | Friction damper for two relatively moving sections - consists of loop spring, and deformable expander ring with slit |
DE4224759C2 (en) * | 1992-07-27 | 2002-04-18 | Ina Schaeffler Kg | Tensioning system, friction damped for belt or chain drives |
-
1994
- 1994-04-23 DE DE19944414213 patent/DE4414213A1/en not_active Withdrawn
- 1994-12-15 WO PCT/EP1994/004157 patent/WO1995029347A1/en active Application Filing
- 1994-12-15 DE DE4480870T patent/DE4480870D2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1995029347A1 (en) | 1995-11-02 |
DE4414213A1 (en) | 1995-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |