Fuel pump isolation mount

Details Fuel pump isolation mount Fuel pump isolation mount

1988-12-16

1990-10-09

Smith, Leonard E.

Pumps

Motor driven

Resiliently mounted pump or motor

41742315, F04B 3504

Patent

active

049616935

ABSTRACT:
A mounting for an electric fuel pump in a fuel tank of a passenger vehicle which includes an oversize, open-ended enclosure to surround a pump within the fuel tank. The enclosure is mounted on a pipe depending into the fuel tank from a cantilever connection. The pump is floatingly mounted in the enclosure by conical coil springs at each end seated respectively on the pump housing and inner flanges of the enclosure. The enclosure is formed of two telescoping portions clamped together by a plate which also traps the depending pipe to support the assembly within the fuel tank.

REFERENCES:
patent: 1536407 (1925-05-01), Pettus
patent: 3145910 (1964-08-01), Jolly
patent: 3243154 (1966-03-01), Dryden
patent: 3538357 (1970-11-01), Barthalon
patent: 3659963 (1972-05-01), Ebert et al.
patent: 4174189 (1979-11-01), Elson
patent: 4569637 (1986-02-01), Tuckey
patent: 4590964 (1986-05-01), Beardmore
patent: 4591319 (1986-05-01), Takahaski et al.
patent: 4697995 (1987-10-01), Tuckey
patent: 4768925 (1988-09-01), Geupel
patent: 4820139 (1989-04-01), Tuckey

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