发明名称 DUAL MODE FUEL PUMP SYSTEM
摘要 A method and system providing a pressurized fluid includes a pump (114) having a pump inlet (113) and a pump outlet (115), the pump (114) to provide a fluid flow, a bypass path (119) to direct the fluid flow from the pump outlet (115) to the pump inlet (113), a load path (121) having a load path pressure, the load path (121) including: a fluid accumulator (160) to accumulate a fluid volume, and at least one load device (124), a bypass regulator valve (118) in fluid communication with the pump outlet (115), the bypass path (119), and the load path (121), and a controller (130) to direct the fluid flow to the load path (121) in response to the load path pressure being less than a low load path threshold pressure via the bypass regulator valve (118) and to direct the fluid flow to the bypass path (119) in response to the load path pressure being greater than a high load path threshold pressure via the bypass regulator valve (118).
申请公布号 EP3124797(A1) 申请公布日期 2017.02.01
申请号 EP20160181702 申请日期 2016.07.28
申请人 Hamilton Sundstrand Corporation 发明人 McBRIEN, Gary M.
分类号 F15B1/02;F02C9/26;F15B11/072;F15B21/14 主分类号 F15B1/02
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