Metal working – Method of mechanical manufacture – Gear making
Reexamination Certificate
2005-03-22
2005-03-22
Compton, Eric (Department: 3726)
Metal working
Method of mechanical manufacture
Gear making
C029S893330, C029S527400
Reexamination Certificate
active
06868607
ABSTRACT:
The support body engaged with the interior side of the tooth body provided at the worm wheel of the electric power steering apparatus comprises: a corrugated cylinder part press-formed to have a plurality of concavities on the exterior side thereof and convexities to the interior formed by the concavities which are arranged in a peripheral direction; and a plate part an exterior edge of which is united with an end of the corrugated cylinder part, wherein the tooth body is engaged with the exterior side of the corrugated cylinder part. With the method of manufacturing the gear, synthetic resin of the tooth body can be deposited uniformly on the support body made of metal engaged with the interior of the tooth body, costs can be reduced, and the support body can be engaged with the tooth body without generating voids and weld marks.
REFERENCES:
patent: 2654944 (1953-10-01), Wilson
patent: 4077274 (1978-03-01), Johnson
patent: 4876876 (1989-10-01), Ishida et al.
patent: 5271287 (1993-12-01), Wadleigh
patent: 5307705 (1994-05-01), Fenelon
patent: 5497548 (1996-03-01), Schlenger et al.
patent: 5706694 (1998-01-01), Bhookmohan et al.
patent: 5722295 (1998-03-01), Sakai et al.
patent: 5906135 (1999-05-01), Prater
patent: 6339967 (2002-01-01), Tanaka et al.
patent: 6354395 (2002-03-01), Cheng et al.
patent: 6394220 (2002-05-01), Kurokawa et al.
patent: 6425455 (2002-07-01), Kurokawa et al.
patent: 0 666 210 (1995-08-01), None
patent: 0 748 735 (1996-12-01), None
patent: 55135265 (1980-10-01), None
patent: 06-226385 (1994-08-01), None
patent: 2001-206230 (2001-07-01), None
Kuze Masashi
Matsubara Hideo
Minami Mitsuharu
Shiina Akihiko
Birch Stewart Kolasch & Birch, LLP.
Compton Eric
Koyo Seiko Co. Ltd.
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