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US 2004/0045389 A1Published application
Rotating housing and gear assembly
OwnerDavid Mark Pascoeinventor
Life of this patent
Estimating the term…
Abstract
A housing and gear assembly comprises a cylindrical rotating housing having an inner cylindrical wall and a center bore for rotatably mounting the housing on an elongated shaft. An internal ring gear has a plurality of internal gear teeth, an external cylindrical wall and a plurality of spaced apart broach teeth projecting radially outwardly from the external wall for cutting engagement with the internal wall of the housing as the ring gear is press fit into the housing to fixedly and rotationally secure the ring gear to the housing.
Claims7
A housing and gear assembly comprising:
- a cylindrical housing having an inner cylindrical wall and a center bore for rotatably mounting said housing on an elongated shaft;
- an internal ring gear having a plurality of internal gear teeth, an external circumferential wall and a plurality of spaced apart broach teeth projecting radially outwardly from said external wall for cutting engagement with said internal wall of said housing as said ring gear is press fit into said housing to fixedly and rotationally secure said ring gear to said housing.
Dependencies are inferred from the claim text.