Integrated electric motor driven compressor

Details Integrated electric motor driven compressor Integrated electric motor driven compressor

2007-10-23

2007-10-23

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S052000

Reexamination Certificate

active

11127550

ABSTRACT:
A motor driven compressor assembly includes a motor housing having a fluid inlet and a fluid outlet. A motor is disposed within the motor housing and includes a rotor that is coupled to a rotatable shaft and a stator. Several passages fluidly connect the fluid inlet and the fluid outlet. One passage is located radially outward of the stator and another passage extends through the rotatable shaft. A compressor is in fluid communication with the fluid outlet of the motor housing. Operation of the compressor produces a fluid stream through the motor housing. The fluid stream transfers heat away from the motor to cool the motor.

REFERENCES:
patent: 3060335 (1962-10-01), Greenwald
patent: 3796526 (1974-03-01), Cawley
patent: 4889475 (1989-12-01), Gannaway
patent: 5174740 (1992-12-01), Jang
patent: 5222879 (1993-06-01), Kapadia
patent: 5246349 (1993-09-01), Hartog
patent: 5605045 (1997-02-01), Halimi et al.
patent: 6045344 (2000-04-01), Tsuboi
patent: 6422844 (2002-07-01), Hioki
International Search Report, dated Sep. 25, 2006.

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