Multi-piece apex seal for a rotary engine

Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...

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Details

418122, F01C 1902

Patent

active

039633896

ABSTRACT:
A multi-piece apex seal for a rotary engine in which the seal includes a main seal piece and corner seal piece at one or both ends of the main seal piece and in which at least one of the adjacent engaging surfaces of the main seal piece and a corner seal piece is arcuate to insure a flat fit between the corner seal piece and the adjacent housing end wall.

REFERENCES:
patent: 3113526 (1963-12-01), Paschke
patent: 3127095 (1964-03-01), Froede
patent: 3400691 (1968-09-01), Jones
patent: 3556695 (1971-01-01), Yamamoto

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