Fuel pump accumulator

Details Fuel pump accumulator Fuel pump accumulator

1992-06-23

1993-11-02

Miller, Carl S.

Internal-combustion engines

Charge forming device

Fuel injection system

123467, 417540, F02M 700

Patent

active

052576060

ABSTRACT:
An accumulator includes a tubular housing mounted directly on a pump housing so that the accumulator chamber is located in near proximity to the pump chamber. The accumulator chamber may be defined partly by a check valve that isolates the pump from pressure surges while they are being damped by the accumulator. In a preferred arrangement, the accumulator housing has a threaded connection to the pump housing.

REFERENCES:
patent: 2090781 (1937-08-01), Camner
patent: 3592568 (1971-07-01), Fenne
patent: 4029071 (1977-06-01), Saito
patent: 4077376 (1978-03-01), Thoma
patent: 4091771 (1978-05-01), Rapp
patent: 4167168 (1979-09-01), Yamamoto
patent: 4612893 (1986-09-01), Ishibashi
patent: 4633836 (1987-01-01), Faupel
patent: 4696271 (1987-09-01), LeBlanc

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