Title:
スクロール圧縮機
Document Type and Number:
Japanese Patent JP4544388
Kind Code:
B2
Abstract:
In order to give appropriate back pressure to an orbiting-scroll (32) during any operation, on one end side of a cylindrical thrust ring (5), there is provided a flange portion (52), and a movable range of the orbiting-scroll in an axial direction with respect to a regulation surface (41) of a main frame (4) is indirectly regulated through this flange portion, on the flange portion, there is provided a groove (521), and the groove is caused to communicate to a first back-pressure chamber (LR) at a low-pressure side.
Inventors:
Ryouka Naoya
Application Number:
JP2001053396A
Publication Date:
September 15, 2010
Filing Date:
February 28, 2001
Export Citation:
Assignee:
Fujitsu General Limited
International Classes:
F04C18/02; F04C27/00; F04C29/00
Domestic Patent References:
| JP8159051A |
Attorney, Agent or Firm:
Takuya Ohara