Rotor housing for a rotary piston type engine and method for man

Details Rotor housing for a rotary piston type engine and method for man Rotor housing for a rotary piston type engine and method for man

1976-04-14

1978-10-17

Lanham, C.W.

Rotary expansible chamber devices

With wear surface treatment or integrally plated wear layer

418179, 291564WL, 295275, 164 98, 164112, F01C 2100, B23P 1500

Patent

active

RE0298069

ABSTRACT:
Rotor housing for a rotary piston type engine comprising a liner made of a metal sheet having one surface formed with teeth-like projections, said liner being formed into a trochoidal configuration with said one surface directed outside, and an aluminum based metal housing substrate cast around the liner whereby firm bonding is assured between the liner and the housing substrate due to the existence of the projections. Novel method for manufacturing such a rotor housing is also disclosed.

REFERENCES:
patent: 2062394 (1936-12-01), Brown
patent: 3069209 (1962-12-01), Bauer
patent: 3153990 (1964-10-01), Kunzog
patent: 3165983 (1965-01-01), Thomas
patent: 3239135 (1966-03-01), Fritz
patent: 3313239 (1967-04-01), Brunson et al.
Metals Handbook, 8th Edition, Welding and Brazing, vol. 6, American Society For Metals, 1971, p. 504.

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