发明公开
EP3209901A1 ENDLESS DRIVE ARRANGEMENT AND IMPROVED TWO-ARMED TENSIONING SYSTEM FOR SAME
审中-公开
无级驱动装置和改进的双臂张紧系统
- 专利标题： ENDLESS DRIVE ARRANGEMENT AND IMPROVED TWO-ARMED TENSIONING SYSTEM FOR SAME
- 专利标题（中）： 无级驱动装置和改进的双臂张紧系统
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申请号： EP15852561.8申请日： 2015-10-21
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公开(公告)号： EP3209901A1公开(公告)日： 2017-08-30
- 发明人: RYELAND, Geoffrey W. , FAREWELL, Ron , BOYES, Andrew M. , NEUDORF, Thelma , DESOUZA-COELHO, Jason R. , ANTCHAK, John
- 申请人： Litens Automotive Partnership
- 申请人地址： 730 Rowntree Dairy Road Woodbridge, Ontario L4L 5T7 CA
- 专利权人： Litens Automotive Partnership
- 当前专利权人： Litens Automotive Partnership
- 当前专利权人地址： 730 Rowntree Dairy Road Woodbridge, Ontario L4L 5T7 CA
- 代理机构： Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权： US201462066719P 20141021; US201562113302P 20150206; US201562141514P 20150401; US201562145993P 20150410
- 国际公布： WO2016061685 20160428
- 主分类号： F16H7/12
- IPC分类号： F16H7/12 ; B60K25/02 ; F02B67/06
摘要：
In an aspect, a tensioner is provided for tensioning a belt and includes first and second tensioner arms having first and second pulleys respectively. The first and second pulleys are configured for engagement with first and second belt spans, and are biased in first and second free arm directions respectively. A second tensioner arm stop is positioned to limit the movement of the second tensioner arm in a direction opposite the second free arm direction. The second tensioner arm stop is positioned such that, in use, the second pulley is engaged with the endless drive member while the second tensioner arm is engaged with the second tensioner arm stop throughout a first selected range of operating conditions.
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