Air pump for internal combustion engine

Details Air pump for internal combustion engine Air pump for internal combustion engine

2006-08-29

2006-08-29

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel flow regulation between the pump and the charge-forming...

C123S518000

Reexamination Certificate

active

07096858

ABSTRACT:
A motor and a pump in an air pump pressurizing a fuel vapor passage of a fuel vapor purge system, are disposed in a case which is partitioned into a chamber accommodating the motor and a chamber accommodating the pump, to transmit a driving force of the motor to the pump by a magnetic coupling.

REFERENCES:
patent: 6283097 (2001-09-01), Cook et al.
patent: 2002/0162457 (2002-11-01), Hyodo et al.
patent: 2005/0044939 (2005-03-01), Kobayashi et al.
patent: 2003-13810 (2003-01-01), None
U.S. Appl. No. 10/926,355, filed Aug. 26, 2004, Ohhashi et al.
U.S. Appl. No. 10/932,046, filed Sep. 2, 2004, Ohhashi et al.

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