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12 条记录 (耗时 0.013 秒)

    System for preventing fuel pump air ingestion
    5.
    发明授权
    System for preventing fuel pump air ingestion 失效
    用于防止燃油泵空气摄入的系统

    公开(公告)号：US06253741B1

    公开(公告)日：2001-07-03

    申请号：US09487090

    申请日：2000-01-19

    申请人： Derek Albert Channing

    发明人： Derek Albert Channing

    IPC分类号： F02M3704

    CPC分类号： F02D33/006 ,  F02B3/06 ,  F02D41/3082 ,  F02D41/3827 ,  F02D41/3836 ,  F02D2041/224 ,  F02D2250/31 ,  F02M37/0052 ,  F02M37/20 ,  F02M39/005

    摘要： A device for preventing fuel pump air ingestion in a diesel fuel system includes a diesel engine having a plurality of injectors. The injectors receive a supply of diesel fuel from a fuel injection pump at a high pressure. The fuel injection pump receives the supply of diesel fuel from a transfer pump at a transfer pressure through a transfer pressure gallery. The supply of diesel fuel is stored in a fuel tank coupled to the transfer pump through a fuel line. To prevent air from entering the diesel fuel system, a low pressure sensing switch is coupled to the transfer pressure gallery and senses the transfer pressure. When the transfer pressure drops below a predetermined pressure a controller disables the fuel injection pump. Once the transfer pressure rises above the predetermined pressure level the controller enables the fuel injection pump.

    摘要翻译： 用于防止燃料泵空气吸入柴油机系统的装置包括具有多个喷射器的柴油发动机。 喷油器在高压下从燃油喷射泵接收柴油燃料。 燃料喷射泵在转印压力下通过转印压力传感器接收来自转印泵的柴油燃料。 柴油燃料的供应被储存在通过燃料管线联接到输送泵的燃料箱中。 为了防止空气进入柴油燃料系统，低压感测开关连接到转印压力传感器并感测转印压力。 当转印压力低于预定压力时，控制器禁用燃油喷射泵。 一旦传送压力升高到超过预定压力水平，控制器就可以使用燃料喷射泵。

    Diesel vehicle primary fuel pump driven by return fuel energy
    6.
    发明授权
    Diesel vehicle primary fuel pump driven by return fuel energy 失效
    柴油车一级燃油泵由燃油回流驱动

    公开(公告)号：US5878724A

    公开(公告)日：1999-03-09

    申请号：US996901

    申请日：1997-12-23

    申请人： Derek Albert Channing

    发明人： Derek Albert Channing

    IPC分类号： F02M37/00 ,  F02M37/02 ,  F02M37/04 ,  F02M37/10

    CPC分类号： F02M37/0052 ,  F02M37/04 ,  F02M37/025 ,  F02M37/106

    摘要： A fuel system for an automotive vehicle equipped with a diesel engine includes a fuel tank, a fuel injection pump, a fuel supply passage for conducting fuel from the fuel tank to the fuel injection pump, and a fuel return passage for conducting fuel from the fuel injection pump to the fuel tank. A hydraulically powered lift pump moves fuel from the fuel tank to the fuel injection pump through a fuel supply passage. The lift pump includes a hydraulic motor powered by fuel flowing through the fuel return passage and a primary fuel pump coupled to and powered by the hydraulic motor, with the primary fuel pump providing fuel to the injection pump through the fuel supply passage.

    摘要翻译： 配备有柴油发动机的汽车的燃料系统包括燃料箱，燃料喷射泵，用于将燃料从燃料箱传导到燃料喷射泵的燃料供给通道和用于从燃料传导燃料的燃料返回通道 注射泵到燃油箱。 液压动力提升泵通过燃料供应通道将燃料从燃料箱移动到燃料喷射泵。 提升泵包括由流过燃料返回通道的燃料供给的液压马达和耦合到液压马达并由液压马达驱动的主燃料泵，主燃料泵通过燃料供应通道向喷射泵提供燃料。

    Fuel control device
    7.
    发明授权
    Fuel control device 有权
    燃油控制装置

    公开(公告)号：US06527947B1

    公开(公告)日：2003-03-04

    申请号：US09664240

    申请日：2000-09-18

    申请人： Derek Albert Channing ,  Catherine Eileen Fratarcangeli ,  Richard John Popeck

    发明人： Derek Albert Channing ,  Catherine Eileen Fratarcangeli ,  Richard John Popeck

    IPC分类号： F02M5500

    CPC分类号： F02D33/006 ,  F02B3/06 ,  F02M37/0029 ,  F02M37/0035 ,  F02M37/0052 ,  F02M37/16 ,  F02M37/20 ,  F02M37/22 ,  F02M63/0225 ,  F02M69/54

    摘要： A fuel control device 220 includes a restriction 294 and a check valve 292 disposed between a fuel return conduit 236 and a fuel injection supply conduit 227. In operation, fuel from tank 202 flows into the control device via conduit 208 is filtered through filter 222 flowing to an injection pump 230 outlet conduit 228. Excess fuel is returned to the control device and is then directed either back to the tank 202 via conduit 234 or is mixed with incoming fuel via conduit 235 and a two-position temperature responsive diverter valve 290. The restriction and check valve provide the benefit of allowing a continuous air bleed to purge any incoming air or vapor from the fuel supply system back to the fuel tank 202, while preventing unfiltered fuel flow from the fuel return outlet port to the filtered fuel outlet port.

    摘要翻译： 燃料控制装置220包括限制装置294和设置在燃料返回管道236和燃料喷射供给管道227之间的止回阀29.在操作中，来自罐202的燃料经由管道208流入控制装置，通过流过的过滤器222过滤 到喷射泵230出口管道228.过量的燃料返回到控制装置，然后经由导管234返回到罐202，或者通过导管235和两位置温度响应分流阀290与进入的燃料混合。 限制和止回阀具有允许持续的空气泄放从燃料供应系统清除任何进入的空气或蒸汽返回到燃料箱202的优点，同时防止未过滤的燃料从燃料回流出口流向经过滤的燃料出口 。

    Variable orifice, pressure compensated automated fuel jet pump
    8.
    发明授权
    Variable orifice, pressure compensated automated fuel jet pump 有权
    可变孔，压力补偿自动燃油喷射泵

    公开(公告)号：US06341623B1

    公开(公告)日：2002-01-29

    申请号：US09648924

    申请日：2000-08-25

    申请人： Derek Albert Channing

    发明人： Derek Albert Channing

    IPC分类号： F02M3704

    CPC分类号： F02M37/0047 ,  B60K15/077 ,  B60K2015/03118 ,  F02B3/06 ,  F02M37/0023 ,  F02M37/0094 ,  F02M37/025 ,  F04F5/10 ,  F04F5/461 ,  Y10T137/86075

    摘要： An automotive vehicle fluid jet pump 7 is provided including a first chamber 340 having a rear end 348 sealed from a front end 344 by a pressure communicative boundary 352. The first chamber front end 344 has an inlet 332 fluidly connected with a source of pressurized fluid. The first chamber front end 344 also has a nozzled outlet 372. A second chamber 376 is provided having a first inlet fluidly connected with the first chamber outlet 372. The second chamber 376 has a second inlet 380 fluidly connected with a sump. The second chamber has a delivery outlet 334. A valve member 400 is operatively associated with the first chamber boundary 352 for controlling a flow from the first chamber inlet 332 through said first chamber outlet 372. A position of the valve member 400 with respect to said first chamber outlet 372 is responsive to a pressure differential between the first chamber front end 344 and rear end 348.

    摘要翻译： 提供了一种机动车流体喷射泵7，其包括具有通过压力连通边界352从前端344密封的后端348的第一腔室340.第一腔室前端344具有与加压流体源流体连接的入口332 。 第一室前端344还具有喷嘴出口372.第二室376设置有具有与第一室出口372流体连接的第一入口。第二室376具有与贮槽流体连接的第二入口380。 第二室具有输送出口334.阀构件400与第一室边界352可操作地相关联，用于控制从第一室入口332流过所述第一室出口372的流量。阀构件400相对于所述 第一室出口372响应于第一室前端344和后端348之间的压力差。

    Constant power, part load control strategy for electronic engine controls
    10.
    发明授权
    Constant power, part load control strategy for electronic engine controls 失效
    电力发动机控制的恒功率，部分负载控制策略

    公开(公告)号：US06371884B1

    公开(公告)日：2002-04-16

    申请号：US09574481

    申请日：2000-05-19

    申请人： Derek Albert Channing

    发明人： Derek Albert Channing

    IPC分类号： B60K4104

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/10 ,  B60W30/18 ,  B60W30/1819 ,  B60W2540/10 ,  B60W2550/12 ,  B60W2710/1061 ,  F02D11/105 ,  F02D41/023 ,  F02D2200/0406 ,  F02D2200/602 ,  F02D2200/703 ,  F02D2250/18 ,  F16H63/502 ,  Y10T477/675

    摘要： A method and system for an electronic engine control includes a strategy that correlates an accelerator pedal position with a selected, constant driveshaft power level regardless of changes in the transmission ratio. The invention includes adjusting the engine speed and torque so that the driveshaft torque both before and after the transmission shift remain the same if the accelerator pedal is at the same angle. The inventive constant power, part-load control strategy improves the smoothness of transmission shifts and fuel economy by creating a direct, consistent relationship between the pedal angle and driveshaft power level.

    摘要翻译： 用于电子发动机控制的方法和系统包括将加速器踏板位置与所选择的恒定的驱动轴功率水平相关联的策略，而与传动比的变化无关。 本发明包括调整发动机速度和转矩，使得如果加速器踏板处于相同的角度，变速器换挡之前和之后的驱动轴转矩保持相同。 本发明的恒功率部分负载控制策略通过创建踏板角度和驱动轴功率水平之间的直接一致的关系来提高变速器换档和燃油经济性的平滑度。