The main bearing of rotary compressor

The main bearing of rotary compressor

  • CN 85,106,950 A
  • Filed: 09/18/1985
  • Published: 06/10/1986
  • Est. Priority Date: 11/13/1984
  • Status: Abandoned Application
First Claim
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1. , a kind of compressor includes casing (10) and motor (30), the stator (32) that above-mentioned motor comprises and the inwall of said machine casing (10) (12) is fixing, in said machine casing (10), have and rotor (34) that said stator (32) cooperate to be rotated, be connected with above-mentioned rotor (34) and rotate by above-mentioned rotor driven bent axle (38), it is characterized in that this compressor has bearing means (40) to support above-mentioned bent axle (38) and the above-mentioned rotor (34) that rotates, it also has support device (92) to support above-mentioned bearing means (40).On several point of contact (97) that are clamped in said machine casing (12) of above-mentioned support device (92) compression, point of contact (97) is around the certain range distribution of spaced around of bearing (40).Said machine casing (12) and above-mentioned support device (92) be not contact on the position between above-mentioned several point of contact (97).Bearing device (94) and above-mentioned support device are fixing and concentric with above-mentioned point of contact (97).Above-mentioned supporting portion comprises porose so that the above-mentioned bent axle (38) that rotates to be installed.

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