发明名称 |
Injector water intrusion seal with blow out volume |
摘要 |
A fluid injector (10') includes a housing (26) and an inlet tube (30) having a portion received in the housing (26). A primary seal (12) creates a seal between surfaces of the housing (26), the inlet tube (30), and an inlet (20) of the injector. A groove (38) is in the housing (26) and a secondary seal (18) is in the groove (38) to defining a seal between the housing (26) and a portion of the inlet (20) of the injector. A recessed portion (40) is defined in the housing (26) and is in communication with the groove (38). The recessed portion (40) defines a blow-out volume (42) such that when the primary seal (12) is leak tested, an indication of a leak of the primary seal (12) can be detected when the pressurized air moves past the primary seal (12) and forces a portion of the secondary seal (18) to an unsealed position into the blow-out volume (42). |
申请公布号 |
EP2886846(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20140189320 |
申请日期 |
2014.10.17 |
申请人 |
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. |
发明人 |
MCFARLAND, ROBERT WAYNE |
分类号 |
F02M65/00;F01N3/20;F02M55/00;F02M61/16 |
主分类号 |
F02M65/00 |
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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