| 摘要 |
A wobbling drive for a component (3) moved in translation consists of a wobble rod (12) which is moved by means of a crank mechanism (13) and, for this purpose, at its end on the crank side, rests by a first spherical portion (15) in a bearing bush (14) of the crank. At its other end, it is supported in the fixed component (1) by a second spherical portion (16). Between its two ends, it has a third spherical portion (17), which is supported in the component (3) moved in translation. The spherical portions (16, 17) are supported in hemispherical joint sockets (18, 19) arranged mirror-image-fashion in the two components (1, 3), spring means ensuring that the spherical portions rest snugly in the joint sockets. …<IMAGE>… |
