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194 条记录 (耗时 0.034 秒)

    Fuel preheat for engine start
    32.
    发明授权
    Fuel preheat for engine start 有权
    燃油预热用于发动机启动

    公开(公告)号：US08677981B2

    公开(公告)日：2014-03-25

    申请号：US13443811

    申请日：2012-04-10

    申请人： Ross Dykstra Pursifull ,  Joseph Norman Ulrey

    发明人： Ross Dykstra Pursifull ,  Joseph Norman Ulrey

    IPC分类号： F02M31/00

    CPC分类号： F02M37/0052 ,  F02M31/125 ,  F02M37/0088 ,  Y02T10/126

    摘要： Systems and methods for providing heated fuel to a fuel injector of an engine are provided. According to the approaches described herein, adequate cold-start fuel atomization may be provided without compromising driver satisfaction due to excessive pre-ignition delay, while at the same time reducing unnecessary heating of fuel during warm engine off conditions.

    摘要翻译： 提供了用于向发动机的燃料喷射器提供加热燃料的系统和方法。 根据本文所述的方法，可以提供足够的冷启动燃料雾化，而不会由于过度的预点火延迟而不损害驾驶员的满意度，同时在暖机关闭条件期间减少燃料的不必要的加热。

    Method and system for cabin heating
    35.
    发明授权
    Method and system for cabin heating 有权
    客舱加热方法与系统

    公开(公告)号：US08403811B2

    公开(公告)日：2013-03-26

    申请号：US12758570

    申请日：2010-04-12

    申请人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    发明人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    IPC分类号： F16H59/64

    CPC分类号： B60H1/04 ,  B60H1/00314

    摘要： Methods and systems are provided for selectively increasing an amount of waste heat generated by an idling engine. An engine output is increased while a transmission output is locked to generate waste heat that may be used to heat the cabin of a stopped vehicle.

    摘要翻译： 提供了用于选择性地增加由怠速发动机产生的废热量的方法和系统。 发动机输出增加，而变速器输出被锁定以产生可用于加热停止的车辆的舱室的废热。

    Auxiliary pump scheme for a cooling system in a hybrid-electric vehicle
    36.
    发明授权
    Auxiliary pump scheme for a cooling system in a hybrid-electric vehicle 有权
    混合动力汽车冷却系统的辅助泵方案

    公开(公告)号：US08387572B2

    公开(公告)日：2013-03-05

    申请号：US12631034

    申请日：2009-12-04

    申请人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    发明人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    IPC分类号： F01P5/10

    CPC分类号： F01P7/167 ,  F01P2050/24 ,  F01P2060/08

    摘要： Various systems and methods are described for a cooling system coupled to an engine in a vehicle. One example method comprises, during engine off, operating an auxiliary pump to flow coolant through a heater core; and, during engine running, operating an engine pump to flow coolant through the heater core and radiator, and selectively operating the auxiliary pump to assist flow through the heater core based on operating conditions.

    摘要翻译： 描述了与车辆中的发动机相连的冷却系统的各种系统和方法。 一个示例性方法包括在发动机关闭期间操作辅助泵以使冷却剂流过加热器芯; 并且在发动机运行期间，操作发动机泵以使冷却剂流过加热器芯和散热器，并且基于操作条件选择性地操作辅助泵以辅助流过加热器芯。

    Bidirectional adsorbent-canister purging
    37.
    发明授权
    Bidirectional adsorbent-canister purging 有权
    双向吸附剂清洗

    公开(公告)号：US08371273B2

    公开(公告)日：2013-02-12

    申请号：US13417068

    申请日：2012-03-09

    申请人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    发明人： Joseph Norman Ulrey ,  Ross Dykstra Pursifull

    IPC分类号： F02M33/02

    CPC分类号： F02M35/10222 ,  F02B29/0406 ,  F02M25/089

    摘要： A method for combusting a vapor of a fuel accumulated in an adsorbent canister in a vehicle, the vehicle having an engine and a fuel tank coupled to the adsorbent canister. The method comprises, during a first operating condition including a higher availability of compressed air, metering the compressed air from a first air source, and flowing the metered, compressed air through the adsorbent canister along a first flow path. The method further comprises, during a second operating condition including a lower availability of compressed air, flowing air from a second air source through the adsorbent canister, and, during the first and second operating conditions, venting the fuel tank to an intake of the engine and flowing effluent enriched in the vapor from the adsorbent canister to the intake of the engine.

    摘要翻译： 一种用于燃烧积聚在车辆中的吸附剂罐中的燃料的蒸气的方法，所述车辆具有联接到吸附剂罐的发动机和燃料箱。 该方法包括在包括较高可用性的压缩空气的第一操作条件期间，计量来自第一空气源的压缩空气，并且使计量的压缩空气沿着第一流动路径流过吸附剂罐。 该方法还包括在包括压缩空气的较低可用性的第二操作条件期间，来自第二空气源的流动空气通过吸附剂罐，并且在第一和第二操作条件期间，将燃料箱排放到发动机的进气口 并将富含蒸气的流出物从吸附剂罐引导到发动机的进气口。

    Methods and systems for assisted direct start control
    38.
    发明授权
    Methods and systems for assisted direct start control 有权
    辅助直接起动控制的方法和系统

    公开(公告)号：US08355860B2

    公开(公告)日：2013-01-15

    申请号：US13430302

    申请日：2012-03-26

    申请人： Xiangying Liu ,  Henry W. Patterson ,  Joseph Norman Ulrey ,  Alex O'Connor Gibson ,  Ross Dykstra Pursifull

    发明人： Xiangying Liu ,  Henry W. Patterson ,  Joseph Norman Ulrey ,  Alex O'Connor Gibson ,  Ross Dykstra Pursifull

    IPC分类号： F02D45/00 ,  F02D11/08

    CPC分类号： F02N11/087 ,  F02N11/0855

    摘要： Methods and systems are provided for controlling a vehicle system including an engine that is selectively deactivated during engine idle-stop conditions. One example method includes, during a first condition, engaging an engine starter, without applying a starter current, to the deactivated rotating engine after the engine speed drops below a threshold speed. The method further includes, during a second condition, engaging the starter and adjusting a starter motor switch to apply a starter braking torque to the rotating engine.

    摘要翻译： 提供了用于控制车辆系统的方法和系统，所述车辆系统包括在发动机怠速停止条件期间选择性地停用的发动机。 一个示例性方法包括在第一状态期间，在发动机转速下降到阈值速度之后，使发动机起动器在不施加起动电流的情况下与停用的旋转发动机接合。 该方法还包括在第二状态期间接合起动器并调节起动电动机开关以将启动器制动转矩施加到旋转发动机。