Title:
【発明の名称】スクロール流体装置のためのコンプライアンス搭載機構
Document Type and Number:
Japanese Patent JP3490084
Kind Code:
B2
Abstract:
A scroll fluid device includes meshing, involute scroll elements mounted for co-rotation in a support housing. One of the scroll elements is supported by a shaft extending through a bearing sleeve mounted so as to be pivotable about a pivot center located transversely of the center line of the shaft. Radial compliance movement of the shaft and bearing sleeve is also enabled about the pivot center. This enables the scroll element to pivot slightly about three independent axes to follow the movement of the opposed cooperating scroll element while at the same time providing radial compliance enabling the scroll flanks to open slightly in the event of an over pressurization between the scroll wraps. The pivot center is provided by a circular ball pivot element located between the bearing sleeve and adjacent fixed support structure.
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Inventors:
Phoni, Ronald Jay
Application Number:
JP51492493A
Publication Date:
January 26, 2004
Filing Date:
February 19, 1993
Export Citation:
Assignee:
Arthur Di Little Incorporated
Daikin Industries, Ltd.
Daikin Industries, Ltd.
International Classes:
F01C1/02; F04C29/00; (IPC1-7): F01C1/02
Domestic Patent References:
| JP62186084A | ||||
| JP6285189A | ||||
| JP59131702A | ||||
| JP62210279A | ||||
| JP56141088A | ||||
| JP6285189A | ||||
| JP1273890A | ||||
| JP48888A | ||||
| JP58146096U |
Other References:
【文献】米国特許4575318(US,A)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)