Vane compressor having a lightweight rotor

Details Vane compressor having a lightweight rotor Vane compressor having a lightweight rotor

1981-03-17

1983-11-15

Dolinar, Andrew M.

Rotary expansible chamber devices

Specific material

418269, 291564R, 29463, 419 29, F04C 2344

Patent

active

044153210

ABSTRACT:
A vane compressor is provided which has a rotor formed therein with a plurality of axial slits opening in its outer peripheral surface in a circumferentially spaced arrangement, and in each of which a vane is received, and a plurality of cavities located between adjacent ones of the axial slits. The rotor is formed of at least two rotor elements integrally joined in an axial alignment, each rotor element being formed of a sintered alloy compact. The rotor elements are brazed along their end faces abutting against each other.

REFERENCES:
patent: 2636667 (1953-04-01), Frei
patent: 3059585 (1962-10-01), Froede et al.
patent: 3324544 (1967-06-01), Haller
patent: 3884601 (1975-05-01), Anthony
patent: 3988079 (1976-10-01), Ounsted et al.
patent: 4260343 (1981-04-01), Watanabe et al.
Powder Metallurgy Advances, Roland P. Koehring, SAE Journal, Feb. 1963, pp. 39-41.

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