Drive unit for a compressor of a heat pump

Details Drive unit for a compressor of a heat pump Drive unit for a compressor of a heat pump

1979-03-29

1982-07-06

Truhe, J. V.

Prime-mover dynamo plants

Heating plants

290 30A, 307 86, F01K 1702, F02C 600, F02N 1114, H02J 300

Patent

active

043385249

ABSTRACT:
A drive unit for a compressor which is used in a heat pump. The drive unit includes a fuel-injection internal combustion engine which is coupled with the compressor and a starter associated with said engine and is fed from multiphase electric power supply lines. The starter is connected to the electric power supply by means of a switch. The starter is constructed as an electromagnetic drive motor having a stator and a rotor secured to the engine crankshaft and serving at least partly as a flywheel. The coil windings on the stator are fed current from the power source.

REFERENCES:
patent: 1050739 (1913-01-01), Hull
patent: 2222152 (1940-11-01), Newton
patent: 2327364 (1943-08-01), Minton
patent: 2606298 (1952-08-01), Merritt
patent: 3139924 (1964-07-01), Schreiner
patent: 3646773 (1972-03-01), Falk et al.
patent: 3944837 (1976-03-01), Meyers et al.
patent: 4097752 (1978-06-01), Wulf et al.
patent: 4173951 (1979-11-01), Ishihara

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