Valve operating camshaft system for internal combustion engine

Details Valve operating camshaft system for internal combustion engine Valve operating camshaft system for internal combustion engine

2011-07-12

2011-07-12

Eshete, Zelalem (Department: 3748)

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

C123S090600

Reexamination Certificate

active

07975381

ABSTRACT:
A camshaft system includes a number of cam lobes locked upon a cylindrical shaft. Bearings configured with one-piece bores and are engaged with the cylindrical shaft. The bearings are captured upon the shaft by the locked-on cam lobes.

REFERENCES:
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patent: 5435281 (1995-07-01), Regueiro
patent: 5564374 (1996-10-01), Hoffman et al.
patent: 5651337 (1997-07-01), Regueiro
patent: 5682849 (1997-11-01), Regueiro
patent: 2007/0240671 (2007-10-01), Imazato et al.
patent: 2008/0141960 (2008-06-01), Rohe et al.

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