Fluid scroll machine with torque transmitting coupling between s

Details Fluid scroll machine with torque transmitting coupling between s Fluid scroll machine with torque transmitting coupling between s

1990-03-16

1991-11-19

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418188, 464102, F01C 104, F01C 1706, F16D 304

Patent

active

050662066

ABSTRACT:
A fluid scroll machine including two scrolls eccentrically combined with each other and defining a hermetically closed space which moves as the scrolls are rotated synchronously with each other, wherein the central parts of the vortical portions of the scrolls are notched so that an opening is provided between the scrolls; and an Oldham's coupling for transmitting the torque of one of the scrolls to the other is provided in the opening.

REFERENCES:
patent: 2475247 (1949-07-01), Mikulasek
patent: 3884599 (1975-05-01), Young et al.
patent: 4178143 (1979-12-01), Thelen et al.
patent: 4440123 (1984-04-01), Tsai
patent: 4610610 (1986-09-01), Blain
patent: 4753582 (1988-06-01), Morishita et al.
patent: 4941861 (1990-07-01), Painter

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