Fuel metering pump system

Details Fuel metering pump system Fuel metering pump system

1990-09-06

1992-03-03

Bertsch, Richard A.

Pumps

Motor driven

Electric or magnetic motor

4174237, 417366, 417356, F04B 1700

Patent

active

050927485

ABSTRACT:
A combintion flow through pump and motor fluid pump delivery and metering system comprises a combination pump and motor housing defining a flow passage extending from and communicating from an inlet to an outlet, including a heat sink section comprising an elongated conduit in heat transfer contact with a mounting plate for electronic controls for absorbing heat therefrom, a pump section defined by an eccentric rotor positive displacement pump having an inlet and an outlet, and a motor section including a brushless D.C. motor coaxially disposed and directly coupled to the eccentric rotor, the motor having a tubular rotor through which a fluid flows and a stator exterior of the housing.

REFERENCES:
patent: 4143488 (1979-03-01), Ade et al.
patent: 4830576 (1989-05-01), Patrick

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