公开(公告)号：US07357194B2

公开(公告)日：2008-04-15

申请号：US11635263

申请日：2006-12-06

申请人： Christian Koschel ,  Markus Hartmann

发明人： Christian Koschel ,  Markus Hartmann

IPC分类号： B23B45/16 ,  B25D11/06

CPC分类号： B25D17/24 ,  B25D2222/57

摘要： A percussion power tool includes a motor (6) located in the tool-housing (4) for driving the output member (12) and the percussion mechanism (10), a chuck (20) for receiving a working tool (22), a locking mechanism (24) for securing the chuck (20) on the output member (12) and including at least one locking member (26) which provides in a locking position thereof, for a formlocking connection between a connection member (30) of the chuck (20) and the output member (12), an adjusting sleeve (34) that prevents, in its blocking position, a radial displacement of the at least one locking member (26) from the locking position and a damping member (56) provided between the output member (12) and the connection member (30) and acting in the axial direction.

摘要翻译： 冲击电动工具包括位于工具壳体（4）中用于驱动输出构件（12）和冲击机构（10）的电动机（6），用于接收工作工具（22）的卡盘（20） 锁定机构（24），用于将所述卡盘（20）固定在所述输出构件（12）上并且包括提供其锁定位置的至少一个锁定构件（26），用于在所述锁定构件（30）的连接构件 卡盘（20）和输出构件（12），调节套筒（34），其在其阻挡位置防止至少一个锁定构件（26）从锁定位置的径向位移和阻尼构件（56） 设置在输出构件（12）和连接构件（30）之间并沿轴向作用。

公开(公告)号：US20050206217A1

公开(公告)日：2005-09-22

申请号：US11079728

申请日：2005-03-14

申请人： Christian Koschel ,  Rolf Spangenberg ,  Eberhard Lang

发明人： Christian Koschel ,  Rolf Spangenberg ,  Eberhard Lang

IPC分类号： G01M1/36 ,  B23Q11/00 ,  B24B23/02 ,  B24B41/04 ,  B24B45/00 ,  B60B1/00 ,  F16C15/00 ,  F16F15/36

CPC分类号： F16F15/363 ,  B24B23/028 ,  B24B41/042 ,  Y10T74/2114 ,  Y10T74/2128

摘要： An automatic balancing device for a rotatable system includes a track (18) arranged about a rotational-axis (H) of the rotatable system and having two roll-off surfaces (22a, 22b) inclined toward each other in a direction of a centrifugal force acting (F) acting on at least one balancing body (20) which is received in a free cross-section formed by the two roll-off surfaces (22a, 22b) and limited by an elastic locking element (24) arranged there between for displacing the at least one balancing body (20) away from the roll-off surfaces (22a, 22b) in a direction opposite the direction of the centrifugal force (F) and for pressing the at least one balancing body (20) against an inner boundary of the track (18) for locking the balancing body (20) when a rotational speed of the system is below a predetermined threshold.

摘要翻译： 一种用于可旋转系统的自动平衡装置包括围绕可旋转系统的旋转轴线（H）布置的轨道（18），并且具有两个相对于彼此倾斜的方向倾斜的滚降表面（22b， 作用在至少一个平衡体（20）上的离心力（F）被容纳在由两个滚降表面（22a，22b）形成并由弹性锁定元件（24）限定的自由横截面中， 设置在其间，用于使所述至少一个平衡体（20）沿与所述离心力（F）的方向相反的方向远离所述滚降表面（22a，22b）移位，并且用于将所述至少一个平衡体 （20）抵靠所述轨道（18）的内边界，用于当所述系统的转速低于预定阈值时锁定所述平衡体（20）。