公开(公告)号：US20160032863A1

公开(公告)日：2016-02-04

申请号：US14881886

申请日：2015-10-13

Applicant: AIRCELLE

Inventor： Hélène MALOT ,  Jean-Pierre Guegou ,  Philippe Bienvenu ,  Philippe Prunin

IPC: F02K1/28 ,  F02K3/06 ,  F01D25/24

CPC classification number: F02K1/28 ,  F01D25/24 ,  F02C3/067 ,  F02K1/822 ,  F02K3/06 ,  F02K3/072 ,  Y02T50/671 ,  Y02T50/675

Abstract: The present disclosure provides a nozzle for an aircraft turboprop engine with an unducted fan, including: an inner wall, an outer wall radially spaced apart from the inner wall and concentric with the inner wall, a junction area of the inner and outer walls including an opening contained in a plane transverse to a longitudinal axis of the nozzle. In particular, the junction area of the inner and outer walls includes two connecting plates and a member to secure the two connecting plates together, or in another form, the junction area includes a pad secured to the inner wall, and a pad secured to the outer wall, facing the pad of the inner wall of the nozzle.

Abstract translation: 本公开提供了一种用于具有未引导风扇的飞机涡轮螺旋桨发动机的喷嘴，包括：内壁，与内壁径向间隔开并与内壁同心的外壁，内壁和外壁的接合面积包括 开口包含在横向于喷嘴的纵向轴线的平面中。 特别地，内壁和外壁的接合区域包括两个连接板和用于将两个连接板固定在一起的构件，或者以另一种形式，连接区域包括固定到内壁的垫，以及固定到 外壁，面向喷嘴内壁的垫。

公开(公告)号：US20140299654A1

公开(公告)日：2014-10-09

申请号：US14274926

申请日：2014-05-12

Applicant: AIRCELLE ,  SNECMA PROPULSION SOLIDE

Inventor： Hélène MALOT ,  Philippe Bienvenu ,  Frédéric Guichard ,  Olivier Drevet

IPC: B23K31/02 ,  B23K37/00

CPC classification number: B23K31/02 ,  B23K1/0014 ,  B23K3/087 ,  B23K37/00 ,  B23K2101/02

Abstract: A setup for assembling, by brazing, a composite panel including at least two parts separated by a filler material and joined together by brazing. The setup includes a furnace to achieve a brazing temperature for brazing the panel, and an assembly device which has a form having a shape similar to the final shape of the panel to be brazed. In particular, the assembly device further includes a pressing device to apply mechanical pressure to at least part of the surface of the panel in a direction allowing the panel to be permanently deformed into a shape which matches that of the form. The pressing device is moved under the action of a spring, and the forces applied by the spring being determined so that, at the brazing temperature, the spring applies the force necessary for deforming the panel against the form.

Abstract translation: 一种用于通过钎焊组装复合板的装置，所述复合板包括由填充材料分隔开并通过钎焊连接在一起的至少两个部分。 该装置包括实现钎焊板的钎焊温度的炉，以及具有与要钎焊的板的最终形状类似的形状的组装装置。 特别地，组装装置还包括一个加压装置，以在允许面板永久变形成与形状相匹配的形状的方向上对面板的至少部分表面施加机械压力。 挤压装置在弹簧的作用下移动，并且由弹簧施加的力被确定为使得在钎焊温度下弹簧施加使面板变形成形成所需的力。