Active Denaturants for Biofuels to Improve Fuel Economy
    3.
    发明申请
    Active Denaturants for Biofuels to Improve Fuel Economy 审中-公开
    生物燃料的活性变性剂提高燃料经济性

    公开(公告)号:US20100077656A1

    公开(公告)日:2010-04-01

    申请号:US12241490

    申请日:2008-09-30

    IPC分类号: C10L1/18

    摘要: Biofuels suitable for use in an internal combustion engine contain ethanol and are denatured with a performance-enhancing component. The performance-enhancing denaturant component includes an organic ingredient selected from the group consisting of friction modifiers, lubricity enhancers, anti-oxidants, and combinations thereof. An internal combustion engine fueled by such a biofuel has improved engine performance, including: increasing lubricant oil lubricity, reducing lubricant oil degradation, increasing engine component durability, and/or combinations thereof. In certain aspects, methods of increasing fuel economy are provided. The present disclosure also provides methods of formulating such biofuels.

    摘要翻译: 适用于内燃机的生物燃料含有乙醇,并具有增强性能的组分。 性能增强变性剂组分包括选自摩擦改进剂,润滑性增强剂,抗氧化剂及其组合的有机成分。 由这种生物燃料燃烧的内燃机具有改进的发动机性能,包括:增加润滑油的润滑性,降低润滑油的劣化,增加发动机部件的耐久性和/或其组合。 在某些方面,提供了提高燃料经济性的方法。 本公开还提供了制备这种生物燃料的方法。

    Engine Evaporative Emissions Control System
    5.
    发明申请
    Engine Evaporative Emissions Control System 有权
    发动机蒸发排放控制系统

    公开(公告)号:US20100275888A1

    公开(公告)日:2010-11-04

    申请号:US12433968

    申请日:2009-05-01

    IPC分类号: F02M33/02 F02B25/06

    CPC分类号: F02M25/0836 F02M25/0872

    摘要: An evaporative emissions system may include a first passage selectively providing fluid communication between a fuel vapor region of a vehicle fuel reservoir and an engine air intake system, a second passage in fluid communication with the fuel vapor region and ambient air, and a filter assembly. The filter assembly may be impermeable to at least one of oxygen and hydrocarbons and may be located in the second passage between the fuel vapor region and ambient air. The filter assembly may prevent the at least one of oxygen and hydrocarbons from traveling between the fuel vapor region and ambient air.

    摘要翻译: 蒸发排放系统可以包括选择性地提供车辆燃料储存器的燃料蒸汽区域和发动机进气系统之间的流体连通的第一通道,与燃料蒸气区域和环境空气流体连通的第二通道以及过滤器组件。 过滤器组件可以对于氧气和碳氢化合物中的至少一种是不可渗透的,并且可以位于燃料蒸汽区域和环境空气之间的第二通道中。 过滤器组件可以防止氧气和碳氢化合物中的至少一种在燃料蒸汽区域和环境空气之间传播。

    COATED SEAL FOR SEALING PARTS IN A VEHICLE ENGINE
    6.
    发明申请
    COATED SEAL FOR SEALING PARTS IN A VEHICLE ENGINE 有权
    用于在汽车发动机中密封零件的涂层密封

    公开(公告)号:US20110095490A1

    公开(公告)日:2011-04-28

    申请号:US12604031

    申请日:2009-10-22

    申请人: Yue Qi Pui-Kei Yuen

    发明人: Yue Qi Pui-Kei Yuen

    摘要: A coated seal for sealing parts in a vehicle engine is disclosed herein. The seal includes a seal body portion including glass fiber-filled polytetrafluoroethylene, carbon-filled polytetrafluoroethylene, molybdenum disulfide-filled polytetrafluoroethylene, bronze-filled polytetrafluoroethylene or combinations thereof; and a coating portion including either expanded polytetrafluoroethylene, carbon-filled polytetrafluoroethylene, or combinations thereof. A method of using a coated seal in a vehicle engine is also disclosed herein. A system to achieve decreased friction, decreased noise, and improved wear in injector seals in a vehicle engine is also disclosed herein.

    摘要翻译: 本文公开了一种用于车辆发动机中的密封部件的涂覆密封件。 密封件包括密封体部分,包括玻璃纤维填充的聚四氟乙烯,填充碳的聚四氟乙烯,填充二硫化钼的聚四氟乙烯,青铜填充的聚四氟乙烯或其组合; 以及包括膨胀聚四氟乙烯,填充碳的聚四氟乙烯或其组合的涂布部分。 本文还公开了在车辆发动机中使用涂覆密封件的方法。 本文还公开了一种用于实现车辆发动机中的喷射器密封件中摩擦力降低,噪音降低和磨损改善的系统。

    Engine evaporative emissions control system
    7.
    发明授权
    Engine evaporative emissions control system 有权
    发动机蒸发排放控制系统

    公开(公告)号:US07878182B2

    公开(公告)日:2011-02-01

    申请号:US12433968

    申请日:2009-05-01

    IPC分类号: F02M33/02

    CPC分类号: F02M25/0836 F02M25/0872

    摘要: An evaporative emissions system may include a first passage selectively providing fluid communication between a fuel vapor region of a vehicle fuel reservoir and an engine air intake system, a second passage in fluid communication with the fuel vapor region and ambient air, and a filter assembly. The filter assembly may be impermeable to at least one of oxygen and hydrocarbons and may be located in the second passage between the fuel vapor region and ambient air. The filter assembly may prevent the at least one of oxygen and hydrocarbons from traveling between the fuel vapor region and ambient air.

    摘要翻译: 蒸发排放系统可以包括选择性地提供车辆燃料储存器的燃料蒸汽区域和发动机进气系统之间的流体连通的第一通道,与燃料蒸气区域和环境空气流体连通的第二通道以及过滤器组件。 过滤器组件可以对于氧气和碳氢化合物中的至少一种是不可渗透的,并且可以位于燃料蒸汽区域和环境空气之间的第二通道中。 过滤器组件可以防止氧气和碳氢化合物中的至少一种在燃料蒸汽区域和环境空气之间传播。

    CYLINDER HEAD ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE AND METHOD OF MAKING THE SAME
    8.
    发明申请
    CYLINDER HEAD ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE AND METHOD OF MAKING THE SAME 审中-公开
    用于内燃机的气缸头组件及其制造方法

    公开(公告)号:US20100269778A1

    公开(公告)日:2010-10-28

    申请号:US12428123

    申请日:2009-04-22

    IPC分类号: F02F1/42 F01L1/00

    摘要: A cylinder head for an internal combustion engine comprises a combustion chamber/face, a port opening into the combustion chamber/face and an insert pocket circumferentially disposed about the port and configured to receive a valve seat insert therein. A carbon layer is disposed between the insert pocket and the valve seat insert and is configured to prevent corrosion of the insert pocket caused by exposure to alcohol based fuels such as ethanol.

    摘要翻译: 用于内燃机的气缸盖包括燃烧室/面,通向燃烧室/面的入口和围绕端口周向设置的插入口,并且构造成在其中容纳阀座插件。 碳层设置在插入口袋和阀座插入件之间,并且被构造成防止由于暴露于基于酒精的燃料例如乙醇而引起的刀片槽的腐蚀。

    Fuel stability methods and systems
    10.
    发明授权
    Fuel stability methods and systems 有权
    燃油稳定性方法和系统

    公开(公告)号:US08290684B2

    公开(公告)日:2012-10-16

    申请号:US12471914

    申请日:2009-05-26

    IPC分类号: G06F19/00 F02B47/04 F17D3/00

    摘要: In one exemplary embodiment of the present invention, a fuel stabilizer system is provided. The fuel stabilizer system includes a fuel additive storage unit that stores fuel stability fluid. A fuel stability fluid supply system supplies fuel stability fluid from the fuel additive storage unit to a fuel storage unit. A control module estimates an age of fuel in the fuel storage unit and selectively controls the fuel stability fluid supply system to supply fuel stability fluid to the fuel storage unit based on the age of the fuel.

    摘要翻译: 在本发明的一个示例性实施例中,提供了一种燃料稳定器系统。 燃料稳定器系统包括储存燃料稳定性流体的燃料添加剂存储单元。 燃料稳定性流体供应系统将来自燃料添加剂存储单元的燃料稳定性流体提供给燃料储存单元。 控制模块估计燃料存储单元中的燃料的年龄,并且基于燃料的年龄选择性地控制燃料稳定性流体供应系统以向燃料储存单元供应燃料稳定性流体。