Fuel pump having electrically biased shell
作者： Dave Dokas
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摘要: A fuel pump is provided that submersible within a fuel, for example, tank of an automotive vehicle and particularly suited use with high alcohol content fuels tend to contain ionic species. The comprises electric motor includes commutator negative brush electrode connected terminal external power supply. at least partially disposed metal shell in contact the fuel. also During operation, electrical potential applied preferentially react ions In this manner, serves as anode reduce concentration species thereby decreasing reactions extending useful life pump.
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