Title:
SCROLL FLUID MACHINERY
Document Type and Number:
Japanese Patent JP2003065265
Kind Code:
A
Abstract:
To provided a scroll fluid machinery with high reliability.
This scroll fluid machinery 1 of double bearing type is provided with a driving shaft 50 penetrating a central portion of a fixed scroll 20 and a slewing scroll 30. A boss portion 24 is provided in a central portion of a scroll lap 22 central portion of the fixed scroll 20 to continue to the scroll lap 22. A discharge outlet 28 in the elongate hole shape is formed in a position of an outer periphery of the boss portion 24, a longitudinal direction of the discharge outlet 28 being a winding direction of the scroll lap 22 of the fixed roll 20.
Inventors:
KOJIMA YUKIHIRO
ADACHI AKINOBU
ADACHI AKINOBU
Application Number:
JP2001260830A
Publication Date:
March 05, 2003
Filing Date:
August 30, 2001
Export Citation:
Assignee:
HOKUETSU KOGYO CO
International Classes:
F04C18/02; (IPC1-7): F04C18/02
Attorney, Agent or Firm:
Masaaki Ogura