Gas separation – Combined or convertible – In motor vehicle
Patent
1997-05-08
1999-02-02
Woo, Jay H.
Gas separation
Combined or convertible
In motor vehicle
55497, 55510, 55DIG28, 123198E, B01D 3918
Patent
active
058658637
ABSTRACT:
A combined air cleaner and noise attenuating resonator device including a hollow cylindrical air cleaner element pressed to a fitting on a hose, the fitting latched to the housing in a position holding the air cleaner filter element within a cavity in a housing. An expansion chamber and a Helmholtz resonator chamber are both defined in part in the housing and by an insert piece within the housing which also forms an air flow passage in fluid communication with each chamber.
REFERENCES:
patent: 4628689 (1986-12-01), Jourdan
patent: 4790864 (1988-12-01), Kostun
patent: 5059221 (1991-10-01), McWilliam
patent: 5148786 (1992-09-01), Matsumura et al.
patent: 5163387 (1992-11-01), Lee
patent: 5424494 (1995-06-01), Houle et al.
patent: 5627351 (1997-05-01), Okuma et al.
DeSousa Joseph
Lehti Michael G.
Pham Minh-Chau
Siemens Electric Limited
Woo Jay H.
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