公开(公告)号：US4732548A

公开(公告)日：1988-03-22

申请号：US73310

申请日：1987-07-13

申请人： Toshikatsu Iida ,  Eiichi Aikawa ,  Sumio Minagawa ,  Takayoshi Fujiwara

发明人： Toshikatsu Iida ,  Eiichi Aikawa ,  Sumio Minagawa ,  Takayoshi Fujiwara

IPC分类号： F04B39/00 ,  F04B39/12 ,  F04B39/14 ,  F04B17/00

CPC分类号： F04B39/0055 ,  F04B39/0072 ,  F04B39/127 ,  Y10S417/902

摘要： 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.

摘要翻译： 封闭式压缩机包括壳体，包括气缸的可压缩机构和能够在设置于壳体中的气缸中往复运动的活塞的压缩机构，以及具有输出驱动轴的电动机，该输出驱动轴也垂直设置在壳体中。 支撑输出轴的主轴承在输出轴两侧的多个位置处固定在由钢板制成的框架件上，并且压缩机构的缸体在位置处被固定到框架构件或主轴承 在平面图中看到主轴承的气缸侧固定位置和输出轴之间。