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1. 发明授权

US08844500B2 Enclosure for high pressure fuel rail 有权
标题翻译：高压燃油轨外壳
公开(公告)号：US08844500B2
公开(公告)日：2014-09-30
申请号：US13356099
申请日：2012-01-23
申请人： Sarang R. Bedekar , Ron Hale , Todd S. Manley
发明人： Sarang R. Bedekar , Ron Hale , Todd S. Manley
IPC分类号： F02M69/50 , F02M55/02 , F02M55/00
CPC分类号： F02M55/025 , F02M55/004 , F02M2200/16
摘要： The present disclosure provides an enclosure or containment assembly adapted to seal a high pressure fuel rail, and an engine system including such an enclosure or containment assembly. The assembly includes two portions that can sealingly engage to form an enclosure or compartment that contains the high pressure fuel rail. Fuel line connectors leading into the enclosure to ports of the high pressure fuel rail are in a sealing engagement with the enclosure to seal the high pressure fuel rail from the atmosphere and provide an enclosed low pressure region between the high pressure fuel rail and an inner surface of the enclosure. In this way, leaked fuel can be collected from the high pressure fuel lines and contained. The collected and contained leaked fuel can be channeled to a leak detector, which can trigger an alarm with detection of a leak.
摘要翻译：本公开提供了适于密封高压燃料轨的外壳或容纳组件，以及包括这种外壳或容纳组件的发动机系统。组件包括两个部分，其可以密封地接合以形成包含高压燃料轨的外壳或隔室。通向外壳的燃料管路连接器与高压燃料轨道的端口与外壳密封接合，以将高压燃料轨道与大气密封，并在高压燃料轨道和内表面之间提供封闭的低压区域的外壳。以这种方式，泄漏的燃料可以从高压燃料管线收集并包含。收集和包含的泄漏燃料可以被引导到泄漏检测器，其可以检测到泄漏而触发报警。

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