| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for controlling-adjusting a relative rotational position between a crankshaft and a camshaft. <P>SOLUTION: This device has a drive wheel joined for driving to the camshaft via an adjusting mechanism having an electric servomotor driven and operable by the crankshaft, a first internal gear having a drive connecting part with the camshaft, and meshing with a first planetary gear rotatably installed in an eccentric of an eccentric shaft, and a second planetary gear connected to the camshaft, so as to rotate together with the camshaft, and similarly rotatably installed in the eccentric meshing with a second internal gear rotatably installed up to at least a certain limit to the first internal gear. The first and second planetary gears are combined, and form an integrally molded planetary gear having common tooth standing extending over the whole width. The two internal gears have different profile displacement, and have the tooth number for bringing about the different transmission ratio. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
