Pumps – Motor driven – Electric or magnetic motor
Patent
1987-07-13
1988-03-22
Croyle, Carlton R.
Pumps
Motor driven
Electric or magnetic motor
417902, F04B 1700
Patent
active
047325488
ABSTRACT:
An enclosed type compressor comprises a casing, a compressor mechanism including a cylinder and a piston reciprocatable in the cylinder provided in the casing, and an electric motor having an output driving shaft also provided vertically in the casing. A main bearing supporting the output shaft is secured to a frame member made of a steel plate at a plurality of positions on both sides of the output shaft and the cylinder of the compression mechanism is secured to the frame member or to the main bearing at positions between the cylinder side securing position of the main bearing and the output shaft as viewed in a plan view.
REFERENCES:
patent: 3147914 (1964-09-01), Hatten et al.
patent: 3182901 (1965-05-01), Solomon
patent: 3614384 (1971-10-01), Heitchue, Sr.
patent: 4127994 (1978-12-01), Niven
patent: 4348607 (1982-09-01), Tankred et al.
patent: 4566865 (1986-01-01), Nishitsuji et al.
Aikawa Eiichi
Fujiwara Takayoshi
Iida Toshikatsu
Minagawa Sumio
Croyle Carlton R.
Kabushiki Kaisha Toshiba
Thorpe Timothy S.
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