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公开(公告)号：US08752530B2
公开(公告)日：2014-06-17
申请号：US13209750
申请日：2011-08-15
CPC分类号： F02M25/0854
摘要： A system for a vehicle is provided herein. The system includes a fuel vapor canister comprising a shell, a compression plate within the shell and an end cap. The end cap includes a double sided spring interface and a double sided shell sealing surface having double sided identical grooves, only one of which is sealed to the shell. The system further includes a spring coupled to the compression plate and only one spring interface.
摘要翻译： 本文提供了一种用于车辆的系统。 该系统包括燃料蒸汽罐，其包括壳体，壳体内的压缩板和端盖。 端盖包括双面弹簧接口和具有双面相同凹槽的双面壳体密封表面，其中仅一个密封到壳体。 该系统还包括联接到压缩板和仅一个弹簧接口的弹簧。
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公开(公告)号：US20140026992A1
公开(公告)日：2014-01-30
申请号：US13556337
申请日：2012-07-24
IPC分类号： F03B11/02
CPC分类号： B60K15/035 , B60K2015/03514 , B60K2015/03576 , Y10T137/0396 , Y10T137/8593
摘要： A method and apparatus for a pressurized fuel system with a fuel tank, a fuel fill pipe, and a remotely-controlled lockable fuel opening which selectably seals the pipe entrance. A carbon canister has an inlet for receiving a flow of air and fuel vapors from the tank and has an outlet providing a treated air flow to atmosphere. A fuel tank isolation valve is connected between the air space and the inlet of the carbon canister for selectively allowing pressurization of the fuel tank, wherein the pressurization must be relieved prior to refilling of fuel to the fuel tank. A vacuum pump is coupled to the outlet of the carbon canister, wherein the vacuum pump is configured to activate to increase air flow through the carbon canister from the fuel tank when the fuel tank isolation valve is opened during refilling.
摘要翻译： 一种用于具有燃料箱，燃料填充管和可选择地密封管入口的遥控可锁定燃料开口的加压燃料系统的方法和装置。 碳罐具有用于接收来自罐的空气和燃料蒸气流的入口，并且具有提供经处理的空气流到大气的出口。 燃料箱隔离阀连接在空气空间和碳罐的入口之间，用于选择性地允许燃料箱的加压，其中在将燃料重新加入到燃料箱之前必须释放加压。 真空泵联接到碳罐的出口，其中当在再填充期间打开燃料箱隔离阀时，真空泵被配置为激活以增加从燃料箱通过碳罐的空气流。
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公开(公告)号：US20130042838A1
公开(公告)日：2013-02-21
申请号：US13209750
申请日：2011-08-15
CPC分类号： F02M25/0854
摘要： A system for a vehicle is provided herein. The system includes a fuel vapor canister comprising a shell, a compression plate within the shell and an end cap. The end cap includes a double sided spring interface and a double sided shell sealing surface having double sided identical grooves, only one of which is sealed to the shell. The system further includes a spring coupled to the compression plate and only one spring interface.
摘要翻译： 本文提供了一种用于车辆的系统。 该系统包括燃料蒸汽罐，其包括壳体，壳体内的压缩板和端盖。 端盖包括双面弹簧接口和具有双面相同凹槽的双面壳体密封表面，其中仅一个密封到壳体。 该系统还包括联接到压缩板和仅一个弹簧接口的弹簧。
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