Electric automobile

Details Electric automobile Electric automobile

1993-11-05

1994-09-13

Tapolcai, William E.

Refrigeration

With vehicle feature

Occupant-type vehicle

180 655, 310 54, B60H 132

Patent

active

053457773

ABSTRACT:
An electric automobile comprises a wheel driving motor (8, 10, 15, 21, 50, 80) and a refrigerating system for air-conditioning the interior of an electric automobile. The refrigerating system has a compressor (7, 22, 57), an outdoor heat exchanger (6, 25, 53), an expansion valve (3a, 3b, 13, 27, 28, 55, 58), and an indoor heat exchanger (4, 29, 54) connected in series by a refrigerant pipe. The wheel driving motor (8, 10, 15, 21, 50, 80) is provided within the refrigerating system, and the wheel driving motor is cooled directly by the refrigerating system.

REFERENCES:
patent: 1830457 (1931-11-01), Apple
patent: 3574325 (1971-04-01), Agarwal
patent: 4307575 (1981-12-01), Popinski
patent: 4934158 (1990-06-01), Sakano
patent: 5127485 (1992-07-01), Wakuta et al.

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