Method of controlling the initial stroke length of

专利名称：Method of controlling the initial stroke

length of a pressure surge fuel pump

发明人：Irgens, Christopher R.申请号：EP00100483.7申请日：19960717公开号：EP0992676A2公开日：20000412

专利附图：

摘要：A method of controlling the initial stroke length 353 of an armature assembly221 which includes a valve seat 215, and an end surface 229 in spaced axial relation fromthe valve seat, and which is moveable relative to a housing member 23 having an axis 27

and including an axial bore 45, and a counterbore 91 defined, in part, by an annularshoulder 93, said method comprising the steps of fabricating the armature assembly withthe end surface, machining the valve seat 215 on the armature assembly at a given lengthfrom the end surface of the armature assembly, fabricating the housing member with theaxis, the axial bore, and the counterbore defined, in part, by the annular shoulder,fabricating a bushing 125, fixing the bushing in the axial bore of the housing member, andmachining a stop surface 135 on the bushing at a second given length from the annularshoulder of the counterbore in the housing member, whereby the initial stroke length ofthe armature assembly is determined in part by the difference between the first andsecond lengths.

申请人：Outboard Marine Corporation

地址：100 Sea-Horse Drive Waukegan, Illinois 60085-2195 US

国籍：US

代理机构：Higgins, Michael Roger

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