In-tank fuel pump assembly

Details In-tank fuel pump assembly In-tank fuel pump assembly

1984-02-22

1986-02-11

Husar, Cornelius J.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

417363, 417410, 417435, F04B 3504, F04B 3912

Patent

active

045696373

ABSTRACT:
A fuel tank mount for in-tank electric fuel pumps to reduce noise and vibration which includes a sealed outer shell spaced from the elongate housing of the fuel pump and supported in and isolated from the pump by resilient seals. The fuel pump and surrounding shell are supported on a fuel tank top closure. One modification utilizes a wire support. A second modification utilizes a direct mount to the top closure. A vapor by-pass is disclosed for one embodiment which closes in response to liquid fuel under pressure.

REFERENCES:
patent: 1953606 (1934-04-01), Hobson
patent: 2174444 (1939-09-01), Lofgren
patent: 2261915 (1941-11-01), Korte et al.
patent: 2674405 (1954-04-01), Cawl
patent: 2804019 (1957-08-01), Schaefer
patent: 3014623 (1961-12-01), Horn et al.
patent: 3179033 (1965-04-01), Limberger
patent: 3659965 (1972-05-01), Ebert et al.
patent: 3915351 (1975-10-01), Kiralfy
patent: 4304530 (1981-12-01), Gens

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