Pressure fluid motor

Details Pressure fluid motor Pressure fluid motor

1978-08-24

1983-03-29

Smith, Leonard E.

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

415202, F03B 500

Patent

active

043781950

ABSTRACT:
A pressure fluid motor adapted to be operated by compressed air, steam, or hydraulically, comprising a cylindrical housing having a smooth inner surface and a concentric cylindrical rotor having a roughened surface provided with inlet means for introducing the pressure fluid into the space between the rotor and the housing and outlet means remote from the inlet means for venting spent pressure fluid whereby the pressure fluid is induced to flow through the motor in a vortex path. The clearance between the rotor and the housing is from about 0.0075 to about 0.03 inches.

REFERENCES:
patent: 158579 (1875-01-01), Fairfax
patent: 760776 (1904-05-01), Campbell
patent: 778928 (1905-01-01), Webb
patent: 981311 (1911-01-01), Rivers
patent: 1902439 (1933-03-01), Foss
patent: 2325530 (1943-07-01), Meredith
patent: 2436246 (1948-02-01), Braga
patent: 3800528 (1974-04-01), Gamell
patent: 3967914 (1976-07-01), Gamell
IBM Technical Disclosure Bulletin, vol. 9, No. 2, Jul. 1966.

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