公开(公告)号：US07314097B2

公开(公告)日：2008-01-01

申请号：US11256595

申请日：2005-10-21

申请人： Cheryl Jenner ,  Stephen A. Debelius ,  Craig A. Schell ,  Daniel Puzio ,  Warren A. Ceroll ,  Robert S. Gehret ,  James B. Watson ,  Charles E. Yocum ,  Christopher M. Brock ,  Michael D. Zalobsky

发明人： Cheryl Jenner ,  Stephen A. Debelius ,  Craig A. Schell ,  Daniel Puzio ,  Warren A. Ceroll ,  Robert S. Gehret ,  James B. Watson ,  Charles E. Yocum ,  Christopher M. Brock ,  Michael D. Zalobsky

IPC分类号： B25F5/00 ,  F16H37/08

CPC分类号： B25D11/106 ,  B25B21/00 ,  B25B23/14 ,  B25B23/141 ,  B25D16/003 ,  B25D16/006 ,  B25D2216/0023 ,  B25D2216/0038 ,  B25D2216/0092 ,  B25D2250/101 ,  B25D2250/165 ,  B25D2250/221

摘要： A hammer drill/driver with a motor having an output member, a planetary transmission, a clutch assembly and a clutch bypass. The planetary transmission, which includes a ring gear, receives rotary power from the output member and produces a rotary output. The clutch assembly has a clutch profile, which is coupled to the ring gear, and a first pin assembly having a first follower, a first pin member and a first spring that biases the first follower into contact with the clutch profile. The clutch bypass has a bypass profile, which is coupled to the ring gear, and second pin assembly having a second follower, a second pin member, a second spring, which biases the second follower away from the bypass profile, and a third spring, which biases the second follower away from the second pin member. A method for operation of a hammer drill/driver is also provided.

摘要翻译： 具有电动机的锤钻/驱动器具有输出构件，行星传动装置，离合器组件和离合器旁路。 包括齿圈的行星传动装置从输出部件接收旋转动力并产生旋转输出。 离合器组件具有耦合到环形齿轮的离合器轮廓，以及具有第一从动件，第一销构件和第一弹簧的第一销组件，其将第一跟随器偏置成与离合器轮廓接触。 离合器旁路具有耦合到环形齿轮的旁路轮廓，并且第二销组件具有第二从动件，第二销构件，第二弹簧，其将第二从动件偏离旁路型材和第三弹簧， 其使第二跟随器偏离第二销构件。 还提供了一种锤钻/驱动器的操作方法。