Rabin & Berdo P.C.
Fuel injection pump having a separable plunger
A fuel injection pump having a separable plunger includes a separable plunger of which outer circumference is slide coupled to an inside of the a such that a lower portion thereof is supported by an upper portion of a main plunger to enable upward and downward slide movement in association with the main plunger, wherein an injection timing control spiral step of which upper surface is formed in a spiral shape, is protrudingly formed on the outer circumference thereof and a fuel passage is formed on one side of the outer circumference thereof including the injection timing control spiral step and an elastic member having a lower portion elastically supported by the separable plunger and an upper portion inserted within the barrel to be supported by an upper surface of the barrel.
HYUNDAI HEAVY INDUSTRIES, CO., LTD.
F F F
F02M F02M F02M
inventional inventional inventional
Jong-Suk Beom-Yong Eun Deuk-Jin Eung-Sung Kang-Yun Kwang-Cheol Ju-Tae
Kim No Ha Park Kim Jung Heo Kim