Rotary piston machine

Details Rotary piston machine Rotary piston machine

1993-05-26

1994-07-26

Casaregola, Louis J.

Rotary expansible chamber devices

With mechanical sealing

Seal element between working member and vane

418235, F01C 1900

Patent

active

053323750

ABSTRACT:
A rotary piston machine that includes a casing with a drive shaft that connects to an annular body having arc-shaped segments having swivelling fulcrums that hold slidable vanes which define chambers of varying size within said casing together with inner and outer rings that are each integral with a vane, and movable relative to each other within a ring stack (30), the axis of the ring stack being parallel to the drive shaft axis but offset so that said vanes assume varying angular positions as they revolve.

REFERENCES:
patent: 2071799 (1937-02-01), Mabille
patent: 2448233 (1948-08-01), Nyborg
patent: 3072068 (1963-01-01), Weiss
patent: 3401872 (1968-09-01), Adsit
patent: 3433605 (1969-03-01), Knorre
patent: 3552895 (1969-05-01), Bayley
patent: 3572985 (1971-03-01), Runge
patent: 4354462 (1982-10-01), Kuechler

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