Electric compressor

Details Electric compressor Electric compressor

2006-12-12

2006-12-12

Koczo, Jr., Michael (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S366000

Reexamination Certificate

active

07147443

ABSTRACT:
It is an object of the present invention to provide an electric compressor capable of enhancing the mountability with respect to a vehicle without increasing the compressor in size when the electric compressor and a motor-driving circuit which drives a motor of the electric compressor are integrally formed together. A suction chamber61which is in communication with a fixed panel suction port16provided in a fixed scroll11from a suction port8provided in a sub-casing102, and a discharge chamber62which is in communication with a communication passage63from a fixed panel discharge port31provided in the fixed scroll11are disposed on the same plane in a radial direction of a compressor, and the motor-driving circuit101is disposed in an axial direction of the compressor so that an IPM105which is a heat generating part of the circuit substrate103can be brought into tight contact with the suction chamber61.

REFERENCES:
patent: 6599104 (2003-07-01), Saito et al.
patent: 6619933 (2003-09-01), Ikeda
patent: 6808372 (2004-10-01), Makino et al.
patent: 2004/0109772 (2004-06-01), Ogawa et al.

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