发明名称 |
Engine injector structure and hard thread milling method and apparatus for forming same |
摘要 |
Hard thread milling methods and equipment provide more precise alignment for a threadably retained component A fuel injector body with a cavity for a solenoid valve is processed by steps including heat treatment before milling threads and also milling a planar seal face to which the threads are located in precise perpendicularly so a high pressure fuel line can be reliably sealed.
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申请公布号 |
US5979052(A) |
申请公布日期 |
1999.11.09 |
申请号 |
US19970924235 |
申请日期 |
1997.09.05 |
申请人 |
CATERPILLAR INC. |
发明人 |
HORRIE, GERALD A.;MYERS, JOHN E. |
分类号 |
B23G5/18;B23P13/02;F02M59/46;F02M59/48;(IPC1-7):B23P13/00;B23P15/00 |
主分类号 |
B23G5/18 |
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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