| 摘要 |
A structure for reducing pulsation of a fuel tube is provided to attenuate pulsation of fuel passing through the fuel tube by forming magnetic field inside the fuel tube through electromagnet. A structure for reducing pulsation of a fuel tube comprises a fuel tube(T) transmitting fuel from a fuel pump into an injector and electromagnet(100) surrounding some part of outer circumference of the fuel tube. When current is applied to electromagnet, magnetic field is formed in electromagnet and pulsation of fuel passing through the inside of the fuel tube. The electromagnet consists of T-pole electromagnet(110) surrounding one side outer circumference of the fuel tube; and S-pole electromagnet(120) surrounding the other side of the fuel tube.
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