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公开(公告)号:WO2015175076A3
公开(公告)日:2016-01-14
申请号:PCT/US2015016669
申请日:2015-02-19
Applicant: UNITED TECHNOLOGIES CORP
Inventor: NIGGEMEIER CHRIS , YUAN YIFANG
CPC classification number: F02C7/20 , B23C3/12 , F01D21/003 , F01D25/24 , F02C3/04 , F05D2230/53 , F05D2230/72 , F05D2250/11 , F05D2250/12 , F05D2250/121 , F05D2250/131 , F05D2260/941 , F23M11/04 , F23R3/002 , Y02T50/671
Abstract: A case for a gas turbine engine includes a case wall and a boss that extends from the case wall. The boss includes a perimeter step.
Abstract translation: 用于燃气涡轮发动机的壳体包括壳体壁和从壳体壁延伸的凸台。 老板包括一个周边的步骤。