Apparatus for venting a transmission case

Details Apparatus for venting a transmission case Apparatus for venting a transmission case

2006-08-03

2009-10-13

Smith, Duane (Department: 1797)

Gas separation

Combined or convertible

In motor vehicle

C055S413000, C055S414000, C055S415000, C096S380000, C096S384000, C096S385000, C096S386000, C181S231000, C181S256000, C181S229000, C181S252000

Reexamination Certificate

active

07601191

ABSTRACT:
A system for separating contaminants from an air stream entering a sealed case through a vent fitting communicating to the interior cavity of the case includes a contaminant separator having a housing enclosing a chamber, an inlet and outlet communicating with the chamber, a baffle located in the chamber and producing a constricted fluid flow passageway between the inlet and the outlet.

REFERENCES:
patent: 3742682 (1973-07-01), Ligutom
patent: 3957468 (1976-05-01), Voth et al.
patent: 4341540 (1982-07-01), Howerin
patent: 4400355 (1983-08-01), Donnelly et al.
patent: 5122168 (1992-06-01), Torres
patent: 6267804 (2001-07-01), Marlowe
patent: 6544320 (2003-04-01), Wong
patent: 6767378 (2004-07-01), Nishiyama et al.
patent: 7141101 (2006-11-01), Amann
patent: 2007/0245700 (2007-10-01), Zhu

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