Through-bolted rocker bar assembly

Details Through-bolted rocker bar assembly Through-bolted rocker bar assembly

2008-09-04

2011-11-08

McMahon, M. (Department: 3783)

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder head

C123S090390

Reexamination Certificate

active

08051825

ABSTRACT:
An engine assembly may include an engine block, a cylinder head, and a valvetrain assembly. The cylinder head may be fixed to the engine block. The valvetrain assembly may include a valve actuating member, a support member, and a first fastener engaged with the support member and the engine block that fixes the support member to the engine block. The valve actuating member may be rotatably supported on the support member.

REFERENCES:
patent: 4944257 (1990-07-01), Mills
patent: 5005544 (1991-04-01), Spangler
patent: 5806475 (1998-09-01), Hausknecht
patent: 2004/0182347 (2004-09-01), Curtis
patent: 2005/0199205 (2005-09-01), Curtis
patent: 2007/0044745 (2007-03-01), Smith
patent: 2007/0227485 (2007-10-01), Tores et al.

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