Worm speed change apparatus and electric power steering...

Details Worm speed change apparatus and electric power steering... Worm speed change apparatus and electric power steering...

2005-08-09

2005-08-09

Fenstermacher, David M. (Department: 3682)

Machine element or mechanism

Gearing

Directly cooperating gears

C074S3880PS, C074S089140

Reexamination Certificate

active

06925902

ABSTRACT:
There is provided a worm speed change apparatus comprising a worm shaft and a worm wheel meshed therewith. Rolling elements are rotatably disposed between a raceway groove formed directly in at least one of end portions of the worm shaft, and a bearing outer ring held by a housing. The worm shaft is directly supported by the rolling elements.

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patent: WO 99/65758 (1999-12-01), None

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