| 摘要 |
967,382. Compressors. M. CLAUSEN, [trading as DANFOSS VED INGENIOR M. CLAUSEN]. Jan. 24, 1961 [Jan. 25, 1960], No. 2840/61. Heading FIN. Bearings, 6, 7, supporting portions 15, 16, of a one-piece crank-shaft 8 secured to the rotor 10 of an electric motor and driving a refrigerant compressor piston 12 is formed integral with the cylinder 5 and with a housing 4 in which the stator 9 is mounted. The -motor compressor unit is resiliently supported by springs 2 in a casing 1. As shown the crank-pin 13 is connected to the piston 12 by a scotch yoke 14 and is flanked by counterbalances 19. carried by spacing portions 17, 18 of the crank-shaft.
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