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Title:
HERMETIC TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JP2014020272
Kind Code:
A
Abstract:

To provide a hermetic type compressor capable of reducing emission of oil.

The hermetic type compressor comprises: a compression mechanism 3 including a cylinder 6, a roller and a partition plate 9 arranged in a closed vessel 1; an electric motor 2 for driving the compression mechanism 3; a crank shaft 4 for transmitting a rotation force of the electric motor 2 to the compression mechanism 3; an upper bearing 5 and a lower bearing 7 tightly contacting each other from both upper and lower sides of the cylinder 6, and fixed to an inner side of the closed vessel 1; an upper valve cover 11 provided on an upper side of the upper bearing 5 at a predetermined interval; and a lower valve cover 12 provided on a lower side of the lower bearing 7 at a predetermined interval. A fin 13 is provided on a lower face of the lower bearing 7.


Inventors:
KURIMOTO MITSURU
Application Number:
JP2012159221A
Publication Date:
February 03, 2014
Filing Date:
July 18, 2012
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
F04C29/02; F04C23/00; F04C29/00
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii



 
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