发明授权
- 专利标题: Double path torsional damper
- 专利标题(中): 双路扭力阻尼器
-
申请号: US12579689申请日: 2009-10-15
-
公开(公告)号: US08276720B2公开(公告)日: 2012-10-02
- 发明人: Rashid Farahati , Michael G. Swank
- 申请人: Rashid Farahati , Michael G. Swank
- 申请人地址: DE Herzogenaurach
- 专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人地址: DE Herzogenaurach
- 代理机构: Simpson & Simpson, PLLC
- 主分类号: F16D57/02
- IPC分类号: F16D57/02
摘要:
The present invention is a double path torsion isolator for use in conjunction with a torque converter. Each of the two vibration paths includes a flange with a spring connection to each of the torque converter cover and an output connection attached to the transmission shaft. The torque converter turbine is connected to one of the flanges to provide a different frequency to the associated vibration path. When the lockup clutch is engaged, the engine vibration is divided along the two vibration paths toward the common output connection. The vibration frequency of the paths are adjusted so that the frequencies of the two paths are 180° out of phase at the output connection providing a vibration cancellation effect to the output connection.
公开/授权文献
- US20100096788A1 DOUBLE PATH TORSIONAL DAMPER 公开/授权日:2010-04-22
信息查询