公开(公告)号：US20160067820A1

公开(公告)日：2016-03-10

申请号：US14785899

申请日：2014-04-25

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Sergey MIRONETS ,  Agnes KLUCHA ,  Wendell V. TWELVES, JR.

IPC: B23K26/042 ,  B23K26/342 ,  B23K26/06 ,  B22F3/105

CPC classification number: B23K26/042 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B23K26/0648 ,  B23K26/0652 ,  B23K26/34 ,  B23K26/342 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: An additive manufacturing apparatus comprises a laser beam generator, a build surface spaced apart from the laser beam generator, and first and second adjacent optical elements disposed along a beam travel path between the laser beam generator and the build surface. The first optical element is continuously rotatable about a beam steering axis and the second optical element is continuously rotatable about the beam steering axis independently of the first optical element.

Abstract translation: 添加剂制造装置包括激光束发生器，与激光束发生器间隔开的构建表面，以及沿着激光束发生器和构建表面之间的光束行进路径设置的第一和第二相邻光学元件。 第一光学元件可围绕光束转向轴线连续旋转，并且第二光学元件可独立于第一光学元件围绕光束转向轴线连续旋转。

公开(公告)号：US20160067779A1

公开(公告)日：2016-03-10

申请号：US14785915

申请日：2014-04-25

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lyutsia DAUTOVA ,  Sergey MIRONETS ,  Agnes KLUCHA ,  Wendell V TWELVES

IPC: B22F3/105 ,  B23K26/03 ,  B23K26/342 ,  B23K15/00 ,  B23K15/06

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2201/20 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/06 ,  B23K26/03 ,  B23K26/342 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  H01J49/00 ,  Y02P10/295

Abstract: An additive manufacturing system comprises a build chamber, a powder bed additive manufacturing device disposed in the build chamber, and a powder contamination detection system. The powder contamination detection system is in communication with an atmosphere in the build chamber.

Abstract translation: 添加剂制造系统包括构建室，设置在构建室中的粉末床添加剂制造装置和粉末污染检测系统。 粉末污染检测系统与建造室中的气氛相通。

公开(公告)号：US20160177730A1

公开(公告)日：2016-06-23

申请号：US14659718

申请日：2015-03-17

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Sergey MIRONETS ,  Edward F. PIETRASZKIEWICZ ,  Alexander STAROSELSKY ,  Mark F. ZELESKY

IPC: F01D5/14 ,  F01D5/28

CPC classification number: F01D5/147 ,  F01D5/28 ,  F01D5/282 ,  F01D9/02 ,  F05D2240/121 ,  F05D2240/122 ,  F05D2300/6033

Abstract: A hybrid airfoil according to an exemplary aspect of the present disclosure includes, among other things, a leading edge portion made of a first material, a trailing edge portion made of a second material, and an intermediate portion between the leading edge portion and the trailing edge portion made of a non-metallic material. A rib is disposed between the leading edge portion and the intermediate portion. A protrusion of one of the rib and the intermediate portion is received within a pocket of the other of the rib and the intermediate portion.

Abstract translation: 根据本公开的示例性方面的混合翼型件包括由第一材料制成的前缘部分，由第二材料制成的后缘部分，以及在前缘部分和后缘部分之间的中间部分 边缘部分由非金属材料制成。 肋条设置在前缘部分和中间部分之间。 肋和中间部分中的一个的突起被容纳在另一个肋和中间部分的凹穴内。