Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTARY COMPRESSOR
Document Type and Number:
Japanese Patent JP2010168976
Kind Code:
A
Abstract:

To solve a problem wherein it is difficult to work a protruded rocking part of a vane accurately in shape accuracy and surface properties such as circularity, cylindricity and surface roughness at low cost.

A cylindrical recessed slide part 56 formed on a roller 104 and the protruded rocking part 57 provided at the roller side of the vane 20 are connected in such a manner that the same can freely rock. One or a plurality of clearances 20a are disposed at the protruded rocking part 57 of the vane 20. The vane having the cylindrical protruded rocking part 57 which is worked accurately in shape accuracy and surface properties such as circularity, cylindricity and surface roughness at low cost is mounted on a compressor. An efficient and reliable low cost rotary compressor is provided thereby.


Inventors:
FUKUHARA HIROYUKI
KARINO TAKESHI
IIDA NOBORU
Application Number:
JP2009011544A
Publication Date:
August 05, 2010
Filing Date:
January 22, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC CORP
International Classes:
F04C18/324
Domestic Patent References:
JPH1026091A1998-01-27
JPH09287584A1997-11-04
JPH04255591A1992-09-10
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano



 
Previous Patent: JET PUMP AND NUCLEAR REACTOR

Next Patent: SEALED COMPRESSOR