VALVE FOR BY-PASSING FLUID Russian patent published in 1994 - IPC

Abstract RU 2011875 C1

FIELD: aircraft engine engineering. SUBSTANCE: when filtering net is stopped up pressure in above-piston space increases and spring washer is deformed forming a clearance between cover and piston through which fuel flows to under-piston space. Safety spring washer is also used for compensating inaccuracy in making parts. EFFECT: enhanced reliability. 3 dwg

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RU 2 011 875 C1

Authors

Evdokimov M.N.

Davydov S.A.

Mishchenko Eh.V.

Dates

1994-04-30—Published

1989-08-04—Filed