Arrangement for feeding of fuel from a supply tank to an interna

Details Arrangement for feeding of fuel from a supply tank to an interna Arrangement for feeding of fuel from a supply tank to an interna

1987-10-28

1988-10-11

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

With fuel pump

123198D, 123510, 417 40, F02M 3900

Patent

active

047763159

ABSTRACT:
An arrangement for supplying fuel from a supply tank to an internal combustion engine, particularly in a power vehicle, comprises a container, a feeding aggregate arranged in the container, two pump stages arranged in series in a flow direction of a fuel and sealed from one another, the pump stages including a pre-stage and an end stage and each having a suction opening and a pressure opening, and unit for warning about the dry running of the pre-stage and including a sensor which is arranged between the suction opening and the pressure opening of the pre-stage in a region of the feeding aggregate through which fuel flows, and a warning device operatively connected with the sensor and activated in response to dry running of the pre-stage.

REFERENCES:
patent: 2445069 (1948-07-01), Johnson
patent: 4019485 (1977-04-01), Cartmill
patent: 4166717 (1979-09-01), Debbrey
patent: 4205648 (1980-06-01), Graham
patent: 4208171 (1980-06-01), Jonsson
patent: 4651701 (1987-03-01), Weaver
patent: 4672937 (1987-06-01), Fales

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