Non-orbiting scroll mounting arrangements for a scroll machine

Details Non-orbiting scroll mounting arrangements for a scroll machine Non-orbiting scroll mounting arrangements for a scroll machine

1990-10-01

1992-04-07

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 57, F01C 104

Patent

active

051023164

ABSTRACT:
A scroll type machine is disclosed which incorporates an improved mounting arrangement for the non-orbiting scroll member which mounting arrangement greatly facilitates manufacturing and assembly, effectively prevents radial displacement of the non-orbiting scroll member, and offers the advantages of axial compliance. In one embodiment,the non-orbiting scroll is axially movably secured to a bearing housing by means of a plurality of bolts of bolts and sleeves. In another embodiment a rigid annular ring serves to axially movably secure the non-orbiting scroll to the bearing housing while in a third embodiment a stamped ring is secured to both the non-orbiting scroll and the bearing housing.

REFERENCES:
patent: 3874827 (1975-04-01), Young
patent: 4300875 (1981-11-01), Fischer et al.
patent: 4431388 (1984-02-01), Eber et al.
patent: 4609334 (1986-09-01), Muir et al.
patent: 4767293 (1988-08-01), Caillat et al.

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