Machine element or mechanism – Gearing – Rotary bodies
Reexamination Certificate
2004-04-30
2009-02-17
Joyce, William C (Department: 3682)
Machine element or mechanism
Gearing
Rotary bodies
C192S108000, C192S053100
Reexamination Certificate
active
07490529
ABSTRACT:
A method for manufacturing a gear and a gear for a transmission, in which an outer peripheral gear part formed on an outer peripheral wall surface of a main body of a gear, an annularly-shaped concave portion annularly formed at a radial inner part on at least one axial end surface of the main body of the gear within the outer peripheral gear part thereof, a dog gear part formed on an outside peripheral wall surface at a central part formed on the annularly-shaped concave portion, and a taper part comprising an inner corn for being synchro formed on an inside peripheral wall surface formed on the annularly-shaped concave portion, are formed integrally by forging.
REFERENCES:
patent: 3366208 (1968-01-01), Kelbel
patent: 4687081 (1987-08-01), Osterloff et al.
patent: 4938089 (1990-07-01), Ohoka
patent: 0 949 435 (1999-10-01), None
patent: 1 219 847 (2002-07-01), None
Patent Abstracts of Japan, JP 01-180748, Jul. 18, 1989.
Patent Abstracts of Japan, JP 59-208265, Nov. 26, 1984.
Patent Abstracts of Japan, JP 2001-219241, Aug. 14, 2001.
Patent Abstracts of Japan, JP 09-257053, Sep. 30, 1997.
Okada Tomoyoshi
Ooka Junichi
Ooka Mitsushige
Joyce William C
O-Oka Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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