CALCULATION OF NEEDLE VALVE SEATING STRESS FOR FUEL INJECTOR OF DIESEL ENGINE[J]. MECHANICS IN ENGINEERING, 1999, 21(4): 56-58. DOI: 10.6052/1000-0879-1999-137
Citation: CALCULATION OF NEEDLE VALVE SEATING STRESS FOR FUEL INJECTOR OF DIESEL ENGINE[J]. MECHANICS IN ENGINEERING, 1999, 21(4): 56-58. DOI: 10.6052/1000-0879-1999-137

CALCULATION OF NEEDLE VALVE SEATING STRESS FOR FUEL INJECTOR OF DIESEL ENGINE

  • This paper presents a formula, which is derived from the theory of strain wave, to calculate the seating stress for the low-mass fuel injector without push-rod. It is illustrated that the calculating results by the formula well tally with those in practice. Therefore, the formula could be used as a basis to design a nozzle and to select the needle valve opening pressure for the fuel injector without push-rod. Meanwhile, the new formula presented in this paper also solves the contradiction that the needle va...
  • loading

Catalog

    Turn off MathJax
    Article Contents

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return