发明名称 DUAL WASTEGATE ACTUATION
摘要 Various systems and methods for controlling dual wastegates via a single wastegate actuator are provided. In one example, a system comprises a first wastegate comprising a first wastegate valve, a second wastegate comprising a second wastegate valve, and a wastegate actuator coupled to each of the first and second wastegate valves to vary openings of the first wastegate valve and the second wastegate valve according to desired boost.
申请公布号 US2015260086(A1) 申请公布日期 2015.09.17
申请号 US201414217024 申请日期 2014.03.17
申请人 Ford Global Technologies, LLC 发明人 Wang Yan
分类号 F02B37/18 主分类号 F02B37/18
代理机构 代理人
主权项 1. A system, comprising: a first wastegate comprising a first wastegate valve; a second wastegate comprising a second wastegate valve; and a wastegate actuator coupled to each of the first and second wastegate valves to vary openings of the first wastegate valve and the second wastegate valve according to desired boost, wherein the first wastegate valve is coupled to the wastegate actuator through a first plate via a first linkage and the second wastegate valve is coupled to the wastegate actuator through a second plate via a second linkage, the first and second plates disposed inside a reservoir, the reservoir configured such that increased fluidic pressure supplied to the reservoir pushes the first and second plates outwardly, decreasing respective lifts of the first wastegate valve and the second wastegate valve, the reservoir configured such that decreased fluidic pressure supplied to the reservoir brings the first and second plates closer together, increasing the respective lifts of the first wastegate valve and the second wastegate valve.
地址 Dearborn MI US