Housing for a fuel pump driven by an electric motor
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United States of America Patent
Stats
-
Mar 11, 2003
Grant Date -
N/A
app pub date -
Nov 28, 2000
filing date -
Apr 3, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric-motor-driven housing for a feed pump (1), in particular for a feeding device for fuel, is proposed in which on the commutator side there is a connection cap (5) for the electrical connection contacts (3, 4) and pump inlets and/or outlets (6). The connection cap (5) comprises an electrically conductive plastic, and a connection to a ground potential can be established via an electrically conductive connection. The surface resistance of the connection cap (5) is designed such that a diversion of electrostatic discharge to the ground potential, with attendant shielding from electromagnetic radiation, ensues, and a predeterminable short-circuit current between the electrical connection contacts (3, 4) located directly on the connection cap (5) is not exceeded.
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