会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • PARALLEL METERING PRESSURE REGULATION SYSTEM WITH INTEGRATED FLOW METER PLACEMENT
    • PARALLELENDOSIERENDES DRUCKREGULIERUNGSSYSTEM MIT INTEGRIERTER DURCHFLUSSMESSERPOSITIONIONUNG
    • EP3071817A4
    • 2017-07-19
    • EP14863379
    • 2014-11-18
    • WOODWARD INC
    • BAKER CARTHEL C
    • F02C7/22F02C7/236
    • F02C7/236F02C7/222
    • A fuel pressure regulation system is provided. The fuel pressure regulation system includes a supply arrangement for supplying an outlet flow. The supply arrangement includes a primary pressure regulator and a bypass pressure regulator. The primary pressure regulator is operably connected to downstream pressures of each of a plurality of parallel metering circuits. The bypass pressure regulator is upstream from an output of a pump or pumps, which in combination with the primary pressure regulator, is operable to increase the output of the pump or pumps to accommodate for downstream pressure spikes in any one of the parallel metering circuits.
    • 提供燃油压力调节系统。 燃料压力调节系统包括用于供应出口流量的供应装置。 供电装置包括一个主压力调节器和一个旁路压力调节器。 主压力调节器可操作地连接到多个并联计量回路中的每一个的下游压力。 旁路压力调节器位于一个或多个泵的输出端的上游,与主压力调节器结合,可操作用于增加一个或多个泵的输出以适应任何一个并联计量回路中的下游压力峰值。
    • 5. 发明公开
    • FLOW SENSING DUAL PUMP SWITCHING SYSTEM AND METHOD
    • SCHALTSYSTEM UND -VERFAHRENFÜREINE DOPPELPUMPE MIT DURCHFLUSSMESSUNG
    • EP2655857A4
    • 2017-07-05
    • EP11851274
    • 2011-12-13
    • WOODWARD INC
    • BAKER CARTHEL CBARYSHNIKOV DMITRIY
    • F02M69/16F02C7/232F02C9/26F02M59/44
    • F02C7/236F02C7/232F02C9/263F04B23/04F05D2260/606F05D2270/3015
    • A flow sensing dual pump switching system and method are provided that control the supply of fuel from a dual pump fuel system to a fuel metering unit. The system senses bypass pressure from the fuel metering unit to control the differential pressurization of the second pump. As the bypass is reduced, the pressure of the second pump is increased so that it may be added to that of the first pump to supply the increased fuel consumption needs of an engine. As the fuel consumption needs decrease, the flow from the second pump added to the first pump is reduced and the differential pressure of the second pump is similarly reduced. If the bypass pressure remains high, the switching system disconnects the output of the second pump from that of the first in favor of bypassing the flow to its input to reduce its differential pressure and conserve energy.
    • 提供了一种流量感测双泵切换系统和方法,其控制从双泵燃料系统到燃料计量单元的燃料供应。 该系统检测来自燃油计量单元的旁路压力以控制第二泵的差压。 随着旁路减少,第二泵的压力增加,从而可以将其增加到第一泵的压力以提供发动机的增加的燃料消耗需求。 随着燃料消耗需求降低,来自添加到第一泵的第二泵的流量减小并且第二泵的压差同样减小。 如果旁路压力保持很高,开关系统将第二个泵的输出与第一个泵的输出断开,以便将流量旁路到其输入以减小其压差并节省能量。