发明名称 |
HIGH-PRESSURE UNIT FUEL INJECTOR |
摘要 |
A check valve body (44) is disposed within the interior of a main body (32) of a fuel injector (30) and contains a continuous sealing ridge for sealing a perimeter of a cavity (124) between the proximal end face of the check valve body and the distal end face of an intensifier cartridge body (46). A spring cage (42) has a proximal end face disposed within the interior of the main body. An entry check (154) is disposed in an entry through-passage (132), and an exit check (156) is disposed in an exit through-passage (130). A continuous sealing ridge seals a perimeter of an exit cavity (140), and a discontinuous sealing ridge seals a portion of a perimeter of an entry cavity (144). The sealing ridges are asymmetric about a longitudinal axis AX. |
申请公布号 |
US2012180761(A1) |
申请公布日期 |
2012.07.19 |
申请号 |
US201013497049 |
申请日期 |
2010.09.13 |
申请人 |
LAKHAPATI SHRIPRASAD GAURISHANKAR;LU BIAO;OPPERMANN DEAN ALAN;ZUKOUSKI RUSSELL P.;HANSEN ERIK JORDAN;INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY |
发明人 |
LAKHAPATI SHRIPRASAD GAURISHANKAR;LU BIAO;OPPERMANN DEAN ALAN;ZUKOUSKI RUSSELL P.;HANSEN ERIK JORDAN |
分类号 |
F02M69/04 |
主分类号 |
F02M69/04 |
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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