| 摘要 |
The invention provides a fuel injection pump (100) comprising a pump housing (102) and a pumping arrangement (110) associated therewith, wherein the pumping arrangement (110) includes a pumping plunger (120) and a plunger drive arrangement (124), the pumping plunger (120) having a first end reciprocably received within a plunger bore (112) provided in the pump housing (102) and a second end coupled to the plunger drive arrangement (124). A biasing spring (132) is provided having first and second spring ends (132a, 132b), the first spring end (132a) coupled to a spring plate member (140) associated with the pump housing (102) and the second spring end (132b) coupled the plunger drive arrangement (124). The pump housing (102) includes first and second portions (104, 108) aligned on a common axis (A), the upper portion (104) including a further bore (156) in which at least an upper portion of a locking pin (158) is receivable and wherein the spring plate member (140) defines support means (170) for supporting a lower end portion of the locking pin (158). |
