Apex seal composition for rotary engines

Details Apex seal composition for rotary engines Apex seal composition for rotary engines

1973-10-01

1976-09-21

Schafer, Richard E.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291825, 291828, 75201, 75203, 75204, 418179, C22C 105

Patent

active

039810623

ABSTRACT:
An apex seal element for a rotary internal combustion engine is described which is comprised of a cemented carbide having a binder constituted of nickel and molybdenum carbide and a controlled addition of excess free carbon (or equivalent lubricating agent).

REFERENCES:
patent: 3674443 (1972-07-01), Daniels
patent: 3720504 (1973-03-01), Frehn
patent: 3752655 (1973-08-01), Ramquist
patent: 3782930 (1974-01-01), Shibata
patent: R25815 (1965-07-01), Humenik

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