Engine fan case grinder

Details Engine fan case grinder Engine fan case grinder

1981-11-02

1984-06-26

Parker, Roscoe V.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51241B, 51245, B24B 1908, B24B 1926

Patent

active

044557876

ABSTRACT:
A device for grinding a fan case for a gas turbine engine to provide an eccentric opening. The device employs a rotatable hub mounted on the fan shaft by a pair of eccentric sleeves one surrounding the other for adjusting the eccentricity of the hub relative to the shaft.

REFERENCES:
patent: 1425592 (1922-08-01), Jennings
patent: 1633885 (1927-06-01), Castillo
patent: 1714103 (1929-05-01), Parks
patent: 1933677 (1933-11-01), Moore
patent: 2458472 (1949-01-01), Irwin
patent: 3069819 (1962-12-01), Gilmore

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