Metal working – Method of mechanical manufacture – Gear making
Reexamination Certificate
2011-03-22
2011-03-22
Bryant, David P (Department: 3726)
Metal working
Method of mechanical manufacture
Gear making
C029S893310, C029S893100, C029S445000, C029S450000
Reexamination Certificate
active
07908748
ABSTRACT:
A rack and pinion type steering device capable of reducing contact surface pressure, suppressing the wear of contact surfaces, and preventing a rack guide movable amount from being excessively increased by increasing the contact area of the outer peripheral surface of roller on the outer peripheral surface of a rack shaft in a rack guide, and method of manufacturing the steering gear.
REFERENCES:
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patent: 5718149 (1998-02-01), Phillips
patent: 5906138 (1999-05-01), Kostrzewa
patent: 6067713 (2000-05-01), Bugosh
patent: 6467366 (2002-10-01), Gierc
patent: 5-80957 (1993-11-01), None
patent: 11-91591 (1999-04-01), None
patent: 2004-34829 (2004-02-01), None
patent: WO 2007/052829 (2007-05-01), None
Besler Christopher
Bryant David P
NSK Ltd.
Sidley Austin LLP
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