WO2014121719A1 - 张力调节装置 - Google Patents
张力调节装置 Download PDFInfo
- Publication number
- WO2014121719A1 WO2014121719A1 PCT/CN2014/071653 CN2014071653W WO2014121719A1 WO 2014121719 A1 WO2014121719 A1 WO 2014121719A1 CN 2014071653 W CN2014071653 W CN 2014071653W WO 2014121719 A1 WO2014121719 A1 WO 2014121719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- swing arm
- tension adjusting
- adjusting device
- sealing cover
- assembly
- 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.)
- Ceased
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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
-
- 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
-
- 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
Definitions
- the present invention relates to a tension adjusting device having an electrostatic discharge path for releasing static electricity generated by a tension adjusting device during operation.
- the tension adjusting device is widely used in transmission equipment, and the transmission member such as the belt or the chain of the transmission device is usually pressed against the tensioning pulley of the tension adjusting device, and the tensioning pulley tensions the operating transmission member during the operation of the transmission device.
- the tension adjustment device typically includes a swing arm and a tensioning assembly.
- the swing arm is rotatably fixed to the fixed base by a fixing assembly, which may be, for example, an engine block or a mounting bracket.
- a tension adjusting device for a belt for driving an auxiliary machine is disclosed in the Chinese patent CN100441912C, which can maintain the sealing property as a swing center of a pulley arm supporting the tensioning wheel well for a long period of time.
- the tension adjusting device for the auxiliary machine driving belt is provided with a pulley arm swingable relative to the fixed support shaft, and a sliding bearing is further disposed between the pulley arm and the fixed support shaft.
- the above patents primarily address the problem of sealing in tension adjusting devices.
- the swing arm is frequently swung relative to the fixed base, in which case it is easy to generate static electricity in the tension adjusting device.
- the plain bearing is usually a plastic material having self-lubricating properties, which is insulative, and cannot immediately derive the electrostatic charge of the pulley arm in the tension adjusting device, resulting in accumulation of electrostatic charge, thereby generating an electric spark.
- the sliding bearing is made of a conductive material, such as copper.
- a plastic material with self-lubricating properties is provided on the surface of the copper material, so that the tension adjusting device cannot be immediately exported.
- the electrostatic charge of the middle pulley arm causes the electrostatic charge to accumulate, which in turn generates an electric spark.
- the resulting electric spark may cause an accident such as a fire.
- the object of the present invention is to overcome the above drawbacks and to provide a tension adjusting device capable of It is sufficient to discharge static electricity generated during operation by forming an electrostatic discharge path inside the tension adjusting device to prevent an accident from occurring.
- Another object of the present invention is to provide an electrostatic discharge member for forming an electrostatic discharge path that can be used to dry static electricity while maintaining less friction with other components in the tension adjusting device to reduce the normality of the tension adjusting device.
- the effect of the operation and the extension of its service life make it more suitable for tension adjustment devices that are difficult to disassemble or that cannot be disassembled even during their service life.
- the electrostatic dry discharge member By the electrostatic dry discharge member, the cost of maintenance and replacement can be reduced, and the operation efficiency of the tension adjusting device can be improved.
- a tension adjusting device for a transmission device comprising:
- tensioning assembly rotatably secured to the swing arm
- the swing arm has a swing arm shaft, a hole is formed in the swing arm shaft, the fixing component is assembled in the hole, and a bearing assembly is disposed between the fixing component and the hole, the fixing a first sealing cover is disposed at one end of the assembly, wherein an electrostatic discharge member is disposed between the first sealing cover and the swing arm shaft, and the electrostatic discharge member and the first sealing cover and the The swing arm shaft is in contact to form an electrostatic discharge path.
- the components on the electrostatic dry discharge path are made of a conductive material, that is, the swing arm shaft, the electrostatic dry discharge member, the first seal cover, the fixed shaft, and the bolt are all made of a conductive material.
- an electrostatic dry discharge path is formed in the tension adjusting device to dry-discharge the static electricity generated during the operation of the tension regulating device to ensure the safety of its operation.
- the electrostatic dry-release member may be in point, line or partial contact with the first seal cover and the swing arm shaft, respectively.
- the electrostatic discharge member is in resilient contact with the first sealing cover and the swing arm shaft.
- the electrostatic dry discharge member may be elastic, and the elastic property enables the electrostatic discharge member to overcome axial friction.
- the electrostatic dry-release member is a wave spring, a coil spring or a butterfly spring. A wave spring is a preferred configuration and the electrostatic discharge member can have any other suitable configuration similar.
- the wave spring has a crest portion and a trough portion, wherein the crest portion and the trough portion are in contact with the first seal cap and the swing arm shaft, respectively.
- the wave spring is made of a conductive material, for example, may be made of a conductive metal.
- the electrostatic dry-release member may comprise a plurality of wave springs arranged in an overlapping manner.
- the wave spring has at least three contact points with the first sealing cover, and/or the wave spring has at least three contact points with the swing arm shaft. Such a structure can maintain a good balance between ensuring the release of static electricity and proper wear.
- the first sealing cover forms a separate structure with the swing arm shaft. This can avoid the wear of the first sealing cover and prolong the service life of the tension adjusting device.
- the bearing assembly is spaced apart from the electrostatic discharge member to reduce wear of the electrostatic dry-out member.
- a second sealing cover is disposed at the other end of the fixing assembly, the bearing assembly including a first sliding bearing adjacent to the first sealing cover and a first sealing bearing adjacent to the second sealing cover A two-slide bearing, wherein the end of the second sliding bearing adjacent to the second sealing cover has a radially extending bearing flange.
- a fixed shaft boss portion is formed at both ends of the fixed shaft, and the first sealing cover and the second sealing cover are respectively sealingly sleeved on the two fixed shafts The fixed shaft boss portion at the end.
- a tension adjustment assembly is further included, one end of the tension adjustment assembly being rotatably secured to the swing arm and the other end rotatably secured to the fixed base.
- the fixing assembly has a fixed shaft, the fixed shaft is integrally provided with a fastener, the fixed shaft passes through the first sealing cover, and the fastener is used
- the swing arm is fixed, wherein the fastener is a bolt or a rivet.
- the fixing assembly has a fixed shaft and a fastener, the fastener fixing the swing arm through a hole in the first sealing cover and the fixed shaft, wherein
- the fasteners are bolts or rivets.
- the bearing assembly is electrically insulated.
- the electrostatic dry-release member is disposed around the fixed shaft, or the electrostatic dry-release member includes a plurality of discrete components disposed about the fixed shaft.
- FIG. 1 is a plan view of a tension adjusting device for a transmission device according to the present invention
- FIG. 2 is a bottom view of a tension adjusting device for a transmission device according to the present invention
- FIG. 3 is an assembled transmission for use according to the present invention. a perspective view of the tensioning device of the device;
- Figure 4 is an exploded perspective view of a tension adjusting device for a transmission device in accordance with the present invention.
- Figure 5 is a partial cross-sectional view taken along line A-A of Figure 1. detailed description
- FIG. 1 there are shown top, bottom and perspective views, respectively, of a tensioning device 100 for a transmission device in accordance with the present invention.
- the tension adjusting device 100 Mounted on a fixed base (not shown), which may be, for example, an engine block or a mounting bracket.
- the tension adjusting device 100 includes two portions, a swing arm 10 and a tensioning assembly 20.
- the swing arm 10 is rotatably fixed by a fixing assembly 60, for example, the swing arm 10 is rotatably fixed to the fixed base by a fixing assembly 60.
- the tensioning assembly 20 is rotatably secured to the swing arm 10.
- the tension adjustment device 100 further includes a tension adjustment assembly 30.
- One end of the tension adjusting assembly 30 is rotatably fixed to the swing arm 10, and the other end is rotatably fixed to the fixed base.
- the tension adjustment assembly 30 can employ a conventional structure in the art, and for example, a well-known hydraulic automatic tensioner or a pneumatic automatic tensioner can be employed. The specific structure thereof will not be described in detail herein.
- the swing arm 10 is fixed to the fixed base by the fixing assembly 60 such that the swing arm 10 can be rotated about the axis of the fixed assembly 60, so that the swing arm 10 can swing freely relative to the fixed base.
- the tensioning assembly 20 has a tensioning pulley 21 that is fixed to the swing arm 10 by bolts 22 so that the tensioning pulley 21 can rotate about the axis of the bolt 22.
- the transmission member of the transmission device is kept in constant contact with the tensioning pulley 21, so that the tensioning pulley 21 tensions the transmission member of the transmission device. The function of tensioning during the operation of the transmission.
- the swing arm 10 has a swing arm shaft 11. As can be seen from the exploded view of Fig. 4, the swing arm shaft 11 projects outward from the opposite sides of the swing arm 10. A through hole 12 is formed in the swing arm shaft 11. The fixing assembly 60 passes through the hole 12 to fix the swing arm 10 to the fixed base.
- the fixing assembly 60 is fitted in the bore 12, and a bearing assembly 62 is disposed between the stationary assembly 60 and the bore 12.
- the fixing assembly 60 has a fixed shaft 61 that is fitted in the bore 12 by a bearing assembly 62.
- the fixed shaft 61 is fitted in the bore 12, and the fixed shaft 61 and the bore 12 are disposed.
- a first sealing cover 63 and a second sealing cover 64 are respectively disposed at both ends of the fixing assembly 60.
- the first sealing cover 63 and the second sealing cover 64 are respectively located on the fixed shaft 61.
- the bearing assembly is made of an electrically insulating material having self-lubricating properties, or an electrically insulating material having self-lubricating properties is provided on the surface of the bearing assembly.
- the electrically insulating material makes the bearing assembly electrically insulated.
- the swing arm shaft 11 is in contact with the first seal cover 63, the swing arm shaft 11 is frequently moved relative to the first seal cover 63 during operation of the tension adjusting device 100, resulting in the swing arm shaft 11 and the first
- the sealing cover 63 wears, in particular the wear of the first sealing cover 63. Therefore, in a preferred manner, the swing arm shaft 11 and the first seal cover 63 are formed in a separate structure, that is, the swing arm shaft 11 is not in contact with the first seal cover 63, so that the wear of the first seal cover 63 can be avoided.
- the service life of the tension adjusting device is prolonged, and at the same time, the electrostatic charge cannot be conducted from the swing arm shaft 11 to the first sealing cover 63, causing electrostatic charge accumulation.
- the two sealing caps are not in contact with the swing arm shaft 11.
- the bearing assembly 62 includes a first sliding bearing 621 proximate the first sealing cover 63 and a second sliding bearing 622 proximate the second sealing cover 64.
- the second seal cover 64 and the second slide bearing 622 are closer to the fixed base than the first seal cover 63 and the first slide bearing 621 from the fixed base.
- the end of the second sliding bearing 622 near the second sealing cover 64 has a bearing flange 623 that axially isolates the second sealing cover 64 from the swing arm shaft 11, or is disposed axially in the first Between the two sealing covers 64 and the swing arm shaft 11.
- the securing assembly 60 also has fasteners (not shown) that secure the swing arm 10 through the apertures in the first sealing cover 63 and the stationary shaft 61.
- the fasteners secure the swing arm 10 to the fixed base through the holes in the first sealing cover 63, the second sealing cover 64 and the fixed shaft 61.
- the fastener can be a bolt, a rivet or other fastener known in the art.
- the fixed shaft 61 of the fixing assembly 60 is integrally provided with a fastener, the fixed shaft 61 passes through the first sealing cover 63, and the fastener is used to swing the swing arm 10 It is rotatably fixed to the fixed base.
- the fastener can be a bolt, a rivet or other fastener known in the art.
- an electrostatic dry discharge member 65 is provided between the first seal cover 63 and the swing arm shaft 11, and the electrostatic dry discharge member 65 is respectively coupled to the first seal cover 63 and the swing arm shaft 11 makes contact to form an electrostatic discharge path.
- the electrostatic dry discharge member 65 since the electrostatic dry discharge member 65 is provided, it is fixed enough to reach the second sealing cover 63 via the swing arm shaft 11 and the static dry discharge member 65, and is further transmitted to the fastener through the fixed shaft 61. , then pass to the fixed base (engine block or mounting bracket) to dry the static electricity.
- the components on the electrostatic discharge path should be made of a conductive material, that is, the swing arm shaft 11, the electrostatic dry discharge member 65, the first seal cover 63, the fixed shaft 61, and the fastener. Both are made of a conductive material.
- the conductive material from which these components are made can be made of materials conventional in the art.
- the bearing assembly is spaced apart from the electrostatic dry-release member, that is, the bearing assembly is not in contact with the electrostatic dry-release member.
- the electrostatic dry discharge member 65 is only in contact with the first seal cover 63 and the swing arm shaft 11.
- the contact area of the electrostatic dry discharge member 65 with the first seal cover 63 and the swing arm shaft 11 can be reduced.
- the electrostatic dry-release members 65 are in point, line or partial contact with the first seal cover 63 and the swing arm shaft 11, respectively.
- the electrostatic discharge member 65 may have any suitable configuration as long as it can function to dry static electricity during the operation of the tension adjusting device 100.
- the electrostatic dry-release member 65 may be disposed around the fixed shaft 61, or in another embodiment, the electrostatic dry-release member 65 may include a plurality of components disposed around the fixed shaft 61, and the dispersed components may be For example, a gasket or the like.
- the electrostatic dry discharge members 65 are in elastic contact with the first seal cover 63 and the swing arm shaft 11, respectively.
- the electrostatic discharge member 65 is resiliently resiliently and electrically disposed between the sealing cover and the stationary shaft. The advantage of this arrangement is as follows. The resilient electrostatic discharge member can maintain a reliable electrical connection between the three components with only a small axial force.
- the electrostatic dry discharge member 65 may be a wave spring.
- the static dry discharge member 65 may also be a coil spring or a butterfly spring.
- the wave spring is sufficiently resilient to remain in contact with the first seal cover 63 and the swing arm shaft 11.
- the electrostatic dry-release member may include a plurality of wave springs which may be disposed in an overlapping manner to increase the axial force.
- the wave spring can be made of any suitable electrically conductive material, for example, made of a conductive metal to ensure that the wave spring has sufficient elasticity while ensuring dry electrostatic discharge.
- the wave spring has a crest portion and a trough portion, and in actual operation, the crest portion and the trough portion are in point contact, line contact or partial surface contact with the first seal cover 63 and the swing arm shaft 11, respectively.
- point contact, line contact or partial surface contact may be selected.
- the wave spring may have a plurality of peak portions and a plurality of valley portions, such that the wave spring may have a plurality of contact portions with the first seal cover 63 and the swing arm shaft 11, respectively.
- the contact sites can be independently selected for point contact, line contact or partial face contact.
- the number of contact portions does not need to be the same as the number of peak portions or trough portions, that is, a part of the peak portion or the trough portion may not be in contact with the first sealing cover 63 and the swing arm shaft 11 so that The wave spring can have better adaptability between the first seal cover 63 and the swing arm shaft 11.
- the wave spring has at least three contact points with the first sealing cover 63, and/or the wave spring and the swing arm shaft 11 have at least three contact points. This maintains a good balance between ensuring static discharge and proper wear.
- the number of contact locations can also be any suitable number.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
Description
Claims
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/766,100 US20150354675A1 (en) | 2013-02-07 | 2014-01-28 | Tension Adjustment Device |
| EP14749346.4A EP2955415B1 (en) | 2013-02-07 | 2014-01-28 | Tension adjustment device |
| ES14749346.4T ES2687472T3 (es) | 2013-02-07 | 2014-01-28 | Dispositivo de ajuste de tensión |
| KR1020157023783A KR101751156B1 (ko) | 2013-02-07 | 2014-01-28 | 장력 조절 디바이스 |
| BR112015019018A BR112015019018A2 (pt) | 2013-02-07 | 2014-01-28 | dispositivo de ajuste de tensão |
| JP2015556387A JP6130930B2 (ja) | 2013-02-07 | 2014-01-28 | 張力調整装置 |
| MX2015010116A MX368594B (es) | 2013-02-07 | 2014-01-28 | Dispositivo de ajuste de tension. |
| CA2900128A CA2900128C (en) | 2013-02-07 | 2014-01-28 | Tension adjustment device |
| RU2015137803A RU2609250C1 (ru) | 2013-02-07 | 2014-01-28 | Устройство регулирования натяжения |
| AU2014214390A AU2014214390B2 (en) | 2013-02-07 | 2014-01-28 | Tension adjustment device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048410.9A CN103982608B (zh) | 2013-02-07 | 2013-02-07 | 张力调节装置 |
| CN201310048410.9 | 2013-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014121719A1 true WO2014121719A1 (zh) | 2014-08-14 |
Family
ID=51274703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/071653 Ceased WO2014121719A1 (zh) | 2013-02-07 | 2014-01-28 | 张力调节装置 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20150354675A1 (zh) |
| EP (1) | EP2955415B1 (zh) |
| JP (1) | JP6130930B2 (zh) |
| KR (1) | KR101751156B1 (zh) |
| CN (1) | CN103982608B (zh) |
| AU (1) | AU2014214390B2 (zh) |
| BR (1) | BR112015019018A2 (zh) |
| CA (1) | CA2900128C (zh) |
| ES (1) | ES2687472T3 (zh) |
| MX (1) | MX368594B (zh) |
| RU (1) | RU2609250C1 (zh) |
| WO (1) | WO2014121719A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2619502C1 (ru) * | 2015-01-29 | 2017-05-16 | Тойота Дзидося Кабусики Кайся | Устройство опоры колеса для транспортного средства |
| CN107835907A (zh) * | 2015-07-13 | 2018-03-23 | 盖茨公司 | 具有二次阻尼的张紧器 |
| CN109442012A (zh) * | 2018-10-30 | 2019-03-08 | 德清县德盛纺织品有限公司 | 凸轮开口装置的同步带调节机构 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6204489B2 (ja) * | 2013-11-18 | 2017-09-27 | 川崎重工業株式会社 | エンジンの過給機 |
| JP6659454B2 (ja) * | 2016-05-13 | 2020-03-04 | Ntn株式会社 | オートテンショナ |
| CN107100973A (zh) * | 2017-05-12 | 2017-08-29 | 柳工无锡路面机械有限公司 | 一种轮胎压路机传动链自动张紧装置及其张紧方法 |
| US10876606B2 (en) * | 2018-03-13 | 2020-12-29 | Gates Corporation | Orbital tensioner |
| CN108412989A (zh) * | 2018-04-24 | 2018-08-17 | 联禾厚普(太仓)精密机械有限公司 | 一种张紧摆臂 |
| CN109099123A (zh) * | 2018-09-13 | 2018-12-28 | 浙江庆源车业部件有限公司 | 双杆式防尘液压张紧器 |
| DE102019117170B4 (de) * | 2019-06-26 | 2023-01-12 | Schaeffler Technologies AG & Co. KG | Riemenspanner mit einer Pressfüge-Formschlussverbindung |
| CN115835464B (zh) * | 2023-02-23 | 2023-05-02 | 成都思越智能装备股份有限公司 | 一种小车防静电结构 |
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| CN101218454A (zh) * | 2005-07-06 | 2008-07-09 | 谢夫勒两合公司 | 用于张紧系统轴瓦凸起的密封 |
| CN100441912C (zh) | 2003-12-16 | 2008-12-10 | Ntn株式会社 | 辅机驱动用带的张力调节装置 |
| DE102007049906A1 (de) * | 2007-10-18 | 2009-04-23 | Schaeffler Kg | Übertragungselement, insbesondere Riemenscheibe oder Rolle für einen Zugmitteltrieb |
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| KR970029363A (ko) * | 1995-11-30 | 1997-06-26 | 배순훈 | 헤드드럼의 방전장치 |
| JP3163258B2 (ja) * | 1996-09-17 | 2001-05-08 | 株式会社オティックス | オートテンショナ用レバーアーム |
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| DE10216354A1 (de) * | 2002-04-13 | 2003-10-23 | Ina Schaeffler Kg | Spannvorrichtung |
| US7371199B2 (en) * | 2003-09-13 | 2008-05-13 | Dayco Products, Llc | One-way clutched damper for automatic belt tensioner |
| JP2005221036A (ja) * | 2004-02-06 | 2005-08-18 | Mitsubishi Fuso Truck & Bus Corp | エンジンのベルト張力調整装置 |
| JP2005282807A (ja) * | 2004-03-30 | 2005-10-13 | Jatco Ltd | 皿バネ |
| US7887445B2 (en) * | 2005-01-20 | 2011-02-15 | Dayco Products, Llc | Belt tensioner |
| WO2006105656A1 (en) * | 2005-04-08 | 2006-10-12 | Litens Automotive Partnership | Tensioner with molded arm |
| US7320262B2 (en) * | 2005-11-03 | 2008-01-22 | The Gates Corporation | Tensioner |
| DE102006047095B4 (de) * | 2006-10-05 | 2021-05-12 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung |
| JP4976220B2 (ja) * | 2007-07-17 | 2012-07-18 | Ntn株式会社 | オートテンショナ |
| JP5497526B2 (ja) * | 2009-04-23 | 2014-05-21 | パナソニック デバイスSunx竜野株式会社 | 軸受構造 |
-
2013
- 2013-02-07 CN CN201310048410.9A patent/CN103982608B/zh not_active Expired - Fee Related
-
2014
- 2014-01-28 RU RU2015137803A patent/RU2609250C1/ru not_active IP Right Cessation
- 2014-01-28 BR BR112015019018A patent/BR112015019018A2/pt not_active IP Right Cessation
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| JP2893263B2 (ja) * | 1988-04-01 | 1999-05-17 | 三菱自動車工業株式会社 | オートテンシヨナ |
| CN100441912C (zh) | 2003-12-16 | 2008-12-10 | Ntn株式会社 | 辅机驱动用带的张力调节装置 |
| CN101218454A (zh) * | 2005-07-06 | 2008-07-09 | 谢夫勒两合公司 | 用于张紧系统轴瓦凸起的密封 |
| DE102007049906A1 (de) * | 2007-10-18 | 2009-04-23 | Schaeffler Kg | Übertragungselement, insbesondere Riemenscheibe oder Rolle für einen Zugmitteltrieb |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2619502C1 (ru) * | 2015-01-29 | 2017-05-16 | Тойота Дзидося Кабусики Кайся | Устройство опоры колеса для транспортного средства |
| CN107835907A (zh) * | 2015-07-13 | 2018-03-23 | 盖茨公司 | 具有二次阻尼的张紧器 |
| CN107835907B (zh) * | 2015-07-13 | 2020-07-17 | 盖茨公司 | 具有二次阻尼的张紧器 |
| CN109442012A (zh) * | 2018-10-30 | 2019-03-08 | 德清县德盛纺织品有限公司 | 凸轮开口装置的同步带调节机构 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2955415B1 (en) | 2018-07-18 |
| EP2955415A1 (en) | 2015-12-16 |
| AU2014214390A1 (en) | 2015-08-27 |
| AU2014214390B2 (en) | 2016-02-18 |
| CN103982608A (zh) | 2014-08-13 |
| EP2955415A4 (en) | 2017-02-22 |
| JP2016509174A (ja) | 2016-03-24 |
| MX368594B (es) | 2019-10-08 |
| KR101751156B1 (ko) | 2017-06-26 |
| MX2015010116A (es) | 2016-06-14 |
| BR112015019018A2 (pt) | 2017-07-18 |
| KR20150113175A (ko) | 2015-10-07 |
| US20150354675A1 (en) | 2015-12-10 |
| CA2900128A1 (en) | 2014-08-14 |
| RU2609250C1 (ru) | 2017-01-31 |
| CN103982608B (zh) | 2016-12-28 |
| ES2687472T3 (es) | 2018-10-25 |
| JP6130930B2 (ja) | 2017-05-17 |
| CA2900128C (en) | 2017-11-21 |
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