发明名称 FUEL DISPENSING APPARATUS AND METHOD OF OPERATION
摘要 A fluid dispensing apparatus that may be additive manufactured as one unitary piece and may be a fuel injector for a gas turbine engine includes a radial displacement bellows having an outer surface that faces and may be exposed to a surrounding environment and an interior surface that faces and may define at least in-part a flowpath extending along a centerline. The radial displacement bellows is constructed and arranged to move between an expanded state when a pressure differential between the environment and the flowpath is low to a restricted state when the pressure differential is high.
申请公布号 US2016003158(A1) 申请公布日期 2016.01.07
申请号 US201514790951 申请日期 2015.07.02
申请人 United Technologies Corporation 发明人 Ott Joe;Funk Stanley J.;Coffey Roger O.;Stempinski Shawn;Rup, JR. John J.;Dautova Lyutsia;Moura Dennis M.
分类号 F02C7/22;F23R3/28 主分类号 F02C7/22
代理机构 代理人
主权项 1. An additive manufactured fluid dispensing apparatus comprising: a radial displacement bellows having an outer surface exposed to a surrounding environment and an interior surface defining at least in-part a flowpath extending along a centerline, and wherein the radial displacement bellows is constructed and arranged to move between an expanded state when a pressure differential between the environment and the flowpath is low to a restricted state when the pressure differential is high.
地址 Hartford CT US