Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP2007138807
Kind Code:
A
Abstract:

To provide a scroll compressor which can achieve the improvement in productibility, and cost reduction in manufacturing of the compressor by optimizing the flow rate of a lubricating oil.

A scroll unit (40) which carries out a series of processes such as suction, compression and discharge of working fluid containing the lubricating oil comprises a movable scroll (41) which is rotatably supported in a rotation shaft (22) via the other bearing (52), and revolutes around the axis line of a fixed scroll (44), a first lubricating oil passage (93) bored in the fixed scroll to connect between an oil storage chamber (90) and the movable scroll, and supply the lubricating oil in the oil storage chamber into the movable scroll, and a second lubricating oil passage (96) bored in the movable scroll, opened/closed according to the rotation of the movable scroll to connect betweem the first lubricating oil passage and the other bearing, and supply the lubricating oil in the first lubricating oil passage into the other bearing.


Inventors:
KITANO MICHIO
SONOBE SUMITAKA
Application Number:
JP2005332817A
Publication Date:
June 07, 2007
Filing Date:
November 17, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SANDEN CORP
International Classes:
F04C18/02; F04C29/02
Domestic Patent References:
JPH08177762A1996-07-12
JP2005201173A2005-07-28
JP2005171860A2005-06-30
JP2005299546A2005-10-27
Attorney, Agent or Firm:
長門 侃二
山中 純一