| 摘要 |
<p>A method for manufacturing a housing (3) for a planetary gear, where thin gear elements (9) and possibly one or more spacer elements (12) are stacked, and a shell (11) of metal or plastic is overmoulded on the stack, thus forming the housing (3) of the planetary gear. A planetary gear obtained with the method is also claimed; a backlash-free embodiment provides that the housing includes two internally geared rings, and a pre-stressed elastic shell (110) which tends to rotate said two rings relative one to another until they abut against the planet wheels.</p> |
