Breather device in engine

Details Breather device in engine Breather device in engine

2007-08-15

2008-10-21

McMahon, M. (Department: 3747)

Internal-combustion engines

Charge forming device

Crankcase vapor used with combustible mixture

C123S573000

Reexamination Certificate

active

07438065

ABSTRACT:
A breather device disposed in a timing-gear chamber of an engine includes an oil separator rotatable with a camshaft, and a tubular breather housing that removes the oil mist by working in cooperation with the oil separator. The oil separator has a plurality of fins arranged annularly around an axis line of the camshaft at fixed intervals. The tubular breather housing has openings in a periphery wall thereof and surrounds the oil separator.

REFERENCES:
patent: 2797674 (1957-07-01), Dolza
patent: 5954035 (1999-09-01), Hofer et al.
patent: 6427672 (2002-08-01), Ito et al.
patent: 2004/0149242 (2004-08-01), Hori et al.
patent: 2007/0175458 (2007-08-01), Hochmayr et al.
patent: 63-15450 (1988-04-01), None
patent: 2006-37884 (2006-02-01), None

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