发明名称 |
FUEL INJECTION PUMP HAVING A SEPARABLE PLUNGER |
摘要 |
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.
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申请公布号 |
US2013074811(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201013702096 |
申请日期 |
2010.10.27 |
申请人 |
PARK DEUK-JIN;KIM JU-TAE;KIM EUNG-SUNG;JUNG KANG-YUN;HEO KWANG-CHEOL;KIM JONG-SUK;HA EUN;NO BEOM-YONG;HYUNDAI HEAVY INDUSTRIES CO. LTD |
发明人 |
PARK DEUK-JIN;KIM JU-TAE;KIM EUNG-SUNG;JUNG KANG-YUN;HEO KWANG-CHEOL;KIM JONG-SUK;HA EUN;NO BEOM-YONG |
分类号 |
F02M59/26;F02M59/44 |
主分类号 |
F02M59/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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