-
公开(公告)号:WO2015126488A3
公开(公告)日:2015-11-05
申请号:PCT/US2014066495
申请日:2014-11-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor: TAFFET STEVEN , DONNELL BRANDON S , NADEAU DANIEL C , DEIBEL RUSSELL , QUACH SAN
CPC classification number: F01D5/187 , B22C7/02 , B22C9/04 , B22C9/10 , B22C9/24 , F01D9/041 , F01D25/12 , F05D2220/323 , F05D2230/21 , F05D2230/211 , F05D2240/121 , F05D2240/122 , F05D2240/303 , F05D2240/304 , F05D2260/202 , Y02T50/676
Abstract: A lost core mold component comprises a first leg and a second leg with a plurality of crossover members connecting the first and second legs. The plurality of crossover members includes outermost crossover members spaced from each other. Adjacent ends of each of the first and second legs, and second crossover members are spaced closer to each other than are the outermost crossover members. Central crossover members extend between the first and second leg and between the second crossover members. The outermost crossover members extend for a first cross-sectional area. The second crossover members extend for a second cross-sectional area and the central crossover members extend for a third cross-sectional area. The first cross-sectional area is greater than the second cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area. A gas turbine engine and component are also disclosed.
Abstract translation: 失芯模具部件包括第一腿部和第二腿部,第二腿部具有连接第一腿部和第二腿部的多个交叉部件。 多个交叉部件包括彼此间隔开的最外侧交叉部件。 第一支腿和第二支腿中的每一个的相邻末端以及第二交叉构件彼此间隔得比最外侧交叉构件更靠近彼此。 中央交叉部件在第一腿和第二腿之间以及第二交叉部件之间延伸。 最外面的跨接构件延伸第一横截面区域。 第二交叉部件延伸第二横截面区域,并且中央交叉部件延伸第三横截面区域。 第一横截面积大于第二横截面积。 第二横截面积大于第三横截面积。 燃气涡轮发动机和部件也被公开。
-
公开(公告)号:WO2014011289A3
公开(公告)日:2014-03-27
申请号:PCT/US2013036510
申请日:2013-04-14
Applicant: UNITED TECHNOLOGIES CORP
Inventor: FISK BENJAMIN T , PROPHETER-HINCKLEY TRACY A , DOLANSKY GREGORY M , TRACY ANITA L , TAFFET STEVEN
CPC classification number: F01D5/147 , B23P15/02 , F01D5/187 , F05D2260/22141 , Y10T29/49336
Abstract: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first side wall and a second side wall that is spaced apart from the first side wall to define a camber line there between. The first side wall and the second side wall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. Multiple ribs extend longitudinally in the cavity and are laterally spaced apart from each other relative to the longitudinal axis. In at least one plane that is perpendicular to the longitudinal axis, each of the ribs connects the first side wall and the second side wall along respective minimum distance directions that are perpendicular to the camber line. At least two of the respective minimum distance directions are non-parallel.
Abstract translation: 翼型包括限定纵向轴线的翼型体。 翼型体包括前缘和后缘以及第一侧壁和第二侧壁,第二侧壁与第一侧壁间隔开以在其间限定弧线。 第一侧壁和第二侧壁连接前缘和后缘并且至少部分地限定翼型体中的空腔。 多个肋在腔内纵向延伸并且相对于纵向轴线彼此侧向间隔开。 在垂直于纵向轴线的至少一个平面中,每个肋沿着垂直于弧线的相应最小距离方向连接第一侧壁和第二侧壁。 各个最小距离方向中的至少两个是不平行的。
-
公开(公告)号:PL3086893T3
公开(公告)日:2020-01-31
申请号:PL14883263
申请日:2014-11-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor: TAFFET STEVEN , DONNELL BRANDON S , NADEAU DANIEL C , DEIBEL RUSSELL , QUACH SAN
-
公开(公告)号:EP2841707A4
公开(公告)日:2016-07-27
申请号:EP13817461
申请日:2013-04-14
Applicant: UNITED TECHNOLOGIES CORP
Inventor: FISK BENJAMIN T , PROPHETER-HINCKLEY TRACY A , DOLANSKY GREGORY M , TRACY ANITA L , TAFFET STEVEN
CPC classification number: F01D5/147 , B23P15/02 , F01D5/187 , F05D2260/22141 , Y10T29/49336
Abstract: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first side wall and a second side wall that is spaced apart from the first side wall to define a camber line there between. The first side wall and the second side wall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. Multiple ribs extend longitudinally in the cavity and are laterally spaced apart from each other relative to the longitudinal axis. In at least one plane that is perpendicular to the longitudinal axis, each of the ribs connects the first side wall and the second side wall along respective minimum distance directions that are perpendicular to the camber line. At least two of the respective minimum distance directions are non-parallel.
-
公开(公告)号:EP3086893A4
公开(公告)日:2017-08-23
申请号:EP14883263
申请日:2014-11-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor: TAFFET STEVEN , DONNELL BRANDON S , NADEAU DANIEL C , DEIBEL RUSSELL , QUACH SAN
CPC classification number: F01D5/187 , B22C7/02 , B22C9/04 , B22C9/10 , B22C9/24 , F01D9/041 , F01D25/12 , F05D2220/323 , F05D2230/21 , F05D2230/211 , F05D2240/121 , F05D2240/122 , F05D2240/303 , F05D2240/304 , F05D2260/202 , Y02T50/676
Abstract: A lost core mold component comprises a first leg and a second leg with a plurality of crossover members connecting the first and second legs. The plurality of crossover members includes outermost crossover members spaced from each other. Adjacent ends of each of the first and second legs, and second crossover members are spaced closer to each other than are the outermost crossover members. Central crossover members extend between the first and second leg and between the second crossover members. The outermost crossover members extend for a first cross-sectional area. The second crossover members extend for a second cross-sectional area and the central crossover members extend for a third cross-sectional area. The first cross-sectional area is greater than the second cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area. A gas turbine engine and component are also disclosed.
Abstract translation: 失芯模具部件包括第一腿部和第二腿部,第二腿部具有连接第一腿部和第二腿部的多个交叉部件。 多个交叉部件包括彼此间隔开的最外侧交叉部件。 第一支腿和第二支腿中的每一个的相邻末端以及第二交叉构件彼此间隔得比最外侧交叉构件更靠近彼此。 中央交叉部件在第一腿和第二腿之间以及第二交叉部件之间延伸。 最外面的跨接构件延伸第一横截面区域。 第二交叉部件延伸第二横截面区域,并且中央交叉部件延伸第三横截面区域。 第一横截面积大于第二横截面积。 第二横截面积大于第三横截面积。 燃气涡轮发动机和部件也被公开。
-
-
-
-