Scroll fluid-machine and assembling method thereof

Details Scroll fluid-machine and assembling method thereof Scroll fluid-machine and assembling method thereof

2006-05-16

2006-05-16

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

C418S055100, C464S102000

Reexamination Certificate

active

07044722

ABSTRACT:
The invention aims to provide a scroll fluid machine which has auxiliary cranks divided into two separate crank members connected by pressure fitting in the process of assembling of the scroll machine. Each of the auxiliary cranks for regulating the motion of the revolving scroll is divided into a revolving scroll side crank member and a stationary scroll side crank member, the crank members are configured such that one of the crank members can be pressed into the other crank member, and both of the crank members are connected to compose a one-piece auxiliary crank when both of the scrolls are assembled.

REFERENCES:
patent: 5154592 (1992-10-01), Ohtani et al.
patent: 5556269 (1996-09-01), Suzuki et al.
patent: 63050691 (1988-03-01), None
patent: 06213174 (1994-08-01), None
patent: 2562581 (1996-09-01), None

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