Co-rotor engine and drive apparatus

Rotary expansible chamber devices – Intermittently accelerated and receding members rotate in... – Each a working member

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Details

123245, 464 25, F02B 5300, F03C 300

Patent

active

046663797

ABSTRACT:
A rotary drive apparatus having a drive shaft driven by a pair of start-and-stop rotary elements. Each element has a plurality of angularly spaced vanes which are interspersed with associated vanes on the drive shaft to form substantially sealed fluid chambers. Gas compression and expansion in alternate fluid chambers produced by relative rotational movement of the rotary elements with respect to the shaft acts to drive the shaft at a relatively constant velocity.

REFERENCES:
patent: 4127367 (1978-11-01), Smith
patent: 4319551 (1982-03-01), Rubinshtein

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