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公开(公告)号：US20140215745A1
公开(公告)日：2014-08-07
申请号：US14174124
申请日：2014-02-06
发明人： Oswald Baasch , Danny W. Brown , Casey A. Thomas , Jon A. Bigley
IPC分类号： B60S1/06
摘要： The present invention relates to a wiper motor drive system that includes a motor, an output shaft operatively connected to a wiper blade, and a breakaway clutch operatively connected between the motor and output shaft. The breakaway clutch includes a torque-sensitive releasable locking mechanism having a first position wherein torque is translated from the motor to the output shaft through the breakaway clutch to drive the wiper blade across a surface to be wiped, and a second position wherein torque is interrupted between the motor and the output shaft in response to a predetermined rotational torque differential acting on the output shaft, with the locking mechanism being movable back to the first position when the differential torque is reduced on the output shaft.
摘要翻译： 刮水器马达驱动系统技术领域本发明涉及一种刮水器马达驱动系统，其包括马达，可操作地连接到刮水片的输出轴以及可操作地连接在马达和输出轴之间的分离离合器。 分离离合器包括扭矩敏感的可释放锁定机构，其具有第一位置，其中扭矩通过分离式离合器从电动机转换到输出轴，以驱动刮水片穿过待擦拭的表面，以及第二位置，其中扭矩被中断 响应于作用在输出轴上的预定旋转扭矩差异在电机和输出轴之间，当输出轴上的差动转矩减小时，锁定机构可移动回第一位置。
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公开(公告)号：US09604602B2
公开(公告)日：2017-03-28
申请号：US14174124
申请日：2014-02-06
发明人： Oswald Baasch , Danny W. Brown , Casey A. Thomas , Jon A. Bigley
摘要： The present invention relates to a wiper motor drive system that includes a motor, an output shaft operatively connected to a wiper blade, and a breakaway clutch operatively connected between the motor and output shaft. The breakaway clutch includes a torque-sensitive releasable locking mechanism having a first position wherein torque is translated from the motor to the output shaft through the breakaway clutch to drive the wiper blade across a surface to be wiped, and a second position wherein torque is interrupted between the motor and the output shaft in response to a predetermined rotational torque differential acting on the output shaft, with the locking mechanism being movable back to the first position when the differential torque is reduced on the output shaft.
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