Invention Grant
US07690692B2 Electrostatic discharge solution for angled fuel port of a fuel pump 失效
用于燃油泵倾斜燃油口的静电喷射溶液

Electrostatic discharge solution for angled fuel port of a fuel pump
Abstract:
Fuel port structure (10) of a fuel pump (20) includes a fuel port (12) having a periphery (14), an internal portion defining a fuel passage (16), and a free end (18). An electrically conductive grounding structure (22) has a first portion (24) disposed at least partially within the fuel passage and a second portion (26) extending from the free end. A fuel delivery tube (28) is coupled to the periphery of the fuel port at the free end thereof. The fuel delivery tube has an electrically conductive portion (30) in contact with the second portion of the grounding structure to provide a discharge path for static electricity created when fuel flows through the fuel passage.
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