Title:
OLDHAM'S COUPLING STRUCTURE OF SCROLL FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2008/023417
Kind Code:
A1
Abstract:
An Oldham's coupling structure of a scroll fluid machine which can miniaturize the
apparatus itself while enhancing its performance. In a scroll fluid machine (1)
comprising a drive scroll (6) equipped with a pair of end plates (61, 62) and a drive
side volute section (63) and rotated by an external power, a driven scroll (7)
equipped with a driven side volute section (73) and scroll receivers (71, 72),
and an Oldham's coupling structure for rotating the driven scroll (7) together
with the drive scroll (6) and making the driven scroll (7) perform turning operation
with respect to the drive scroll (6) at the same time, the Oldham's coupling
structure is constituted of the drive side scroll crest portion (65) of the end
plates (61, 62), the scroll receiver side crest (75) of the scroll receivers (71,
72), and an Oldham's ring (9) having an Oldham's drive side groove (92)
and an Oldham's receiver side groove (94).
Inventors:
KAWAZOE, Shinji (Kikuna Heights 1-702, Mamedo-cho 480-1 Kohoku-kuYokohama-shi Kanagawa, 32, 2220032, JP)
Application Number:
JP2006/316549
Publication Date:
February 28, 2008
Filing Date:
August 24, 2006
Export Citation:
Assignee:
KAWAZOE, Shinji (Kikuna Heights 1-702, Mamedo-cho 480-1 Kohoku-kuYokohama-shi Kanagawa, 32, 2220032, JP)
International Classes:
F04C18/02; F01C1/02; F04C18/02; F01C1/00
Attorney, Agent or Firm:
ONUKI, Kazuyasu et al. (Shineimiyamasu Building 5th floor, 8-8 Shibuya 1-chom, Shibuya-ku Tokyo 02, 1500002, JP)
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