WO2009024420A3 - Tensioning system for a traction mechanism drive - Google Patents
Tensioning system for a traction mechanism drive Download PDFInfo
- Publication number
- WO2009024420A3 WO2009024420A3 PCT/EP2008/059352 EP2008059352W WO2009024420A3 WO 2009024420 A3 WO2009024420 A3 WO 2009024420A3 EP 2008059352 W EP2008059352 W EP 2008059352W WO 2009024420 A3 WO2009024420 A3 WO 2009024420A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bushing
- traction mechanism
- mechanism drive
- tensioning system
- bore
- Prior art date
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
- 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
- F16H2007/0806—Compression 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
- 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)
- Clamps And Clips (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention relates to a tensioning system (1) of a traction mechanism drive, comprising a base part (2) connected in one piece to a pivot arm (5), on the end of which a tensioning roller connected to a traction drive is disposed. The base part (2) is pivotable via a rotary bearing (7). The construction of the rotary bearing comprises a bushing (11) fixed by means of a holder (13), said bushing being fixed in place relative to a machine part (15) by means of a joint bond (30). The joint bond (30) is formed by a centering sleeve (31) inserted into a bore (32) of the bushing (11) and in a bore (33) of the machine part (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007039129.5 | 2007-08-18 | ||
DE102007039129.5A DE102007039129B4 (en) | 2007-08-18 | 2007-08-18 | Clamping system for a traction drive |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009024420A2 WO2009024420A2 (en) | 2009-02-26 |
WO2009024420A3 true WO2009024420A3 (en) | 2009-06-18 |
Family
ID=39884643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/059352 WO2009024420A2 (en) | 2007-08-18 | 2008-07-17 | Tensioning system for a traction mechanism drive |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007039129B4 (en) |
WO (1) | WO2009024420A2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19501685C1 (en) * | 1995-01-20 | 1996-07-04 | Litens Automotive Gmbh | Belt tensioner with lever |
WO2000061406A2 (en) * | 1999-04-12 | 2000-10-19 | Litens Automotive | Reversible tensioner |
WO2005064202A1 (en) * | 2003-12-20 | 2005-07-14 | Schaeffler Kg | Friction bearing bolt comprising a rotationally fixed friction disk connected thereto for tensioning devices |
US20060228193A1 (en) * | 2005-04-07 | 2006-10-12 | Michael Apsey | Dowel with locking features and method of using the same |
DE102005031558A1 (en) * | 2005-07-06 | 2007-01-11 | Schaeffler Kg | Tightening system for belt drive, comprises separate sealing elements for circular gaps |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004047450A1 (en) | 2004-09-30 | 2006-04-06 | Ina-Schaeffler Kg | Hydraulic tensioning element |
-
2007
- 2007-08-18 DE DE102007039129.5A patent/DE102007039129B4/en not_active Expired - Fee Related
-
2008
- 2008-07-17 WO PCT/EP2008/059352 patent/WO2009024420A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19501685C1 (en) * | 1995-01-20 | 1996-07-04 | Litens Automotive Gmbh | Belt tensioner with lever |
WO2000061406A2 (en) * | 1999-04-12 | 2000-10-19 | Litens Automotive | Reversible tensioner |
WO2005064202A1 (en) * | 2003-12-20 | 2005-07-14 | Schaeffler Kg | Friction bearing bolt comprising a rotationally fixed friction disk connected thereto for tensioning devices |
US20060228193A1 (en) * | 2005-04-07 | 2006-10-12 | Michael Apsey | Dowel with locking features and method of using the same |
DE102005031558A1 (en) * | 2005-07-06 | 2007-01-11 | Schaeffler Kg | Tightening system for belt drive, comprises separate sealing elements for circular gaps |
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 |
Non-Patent Citations (1)
Title |
---|
ANONYMOUS: "BEARINGS INSTALLATION", CSB, SLIDE BEARING SPECIALIST THE TECHNICAL, XP002515089, Retrieved from the Internet <URL:http://www.csb.com.cn/english/main125.htm> [retrieved on 20090213] * |
Also Published As
Publication number | Publication date |
---|---|
DE102007039129B4 (en) | 2019-03-21 |
DE102007039129A1 (en) | 2009-02-19 |
WO2009024420A2 (en) | 2009-02-26 |
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