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 |
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代理人 |
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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 |