公开(公告)号：US09803556B2

公开(公告)日：2017-10-31

申请号：US14423801

申请日：2013-09-03

申请人： SNECMA ,  HISPANO SUIZA

发明人： Jordane Peltier ,  Frantz Armange ,  Lambert Olivier Marie Demoulin ,  Alain Pierre Garassino ,  Nuria Llamas Castro ,  Stephane Prunera-Usach ,  Bellal Waissi

IPC分类号： F16H1/20 ,  F02C7/32

CPC分类号： F02C7/32 ,  F05D2250/38 ,  F05D2260/4031 ,  F16H1/203 ,  Y10T74/1966

摘要： A gearbox to be mounted on a turbomachine and driven by a radial drive shaft of the latter. The gearbox has a three-dimensional or sinuous shape, which can house a large quantity of equipment to be driven, without occupying a large amount of space in any dimension, since the gearbox remains close to the turbomachine and the equipment can be distributed over a large surface. The drive train of gears successively extends into several non-parallel planes and comprises an axial branch on the turbomachine and a branch forming an arc of circle around the turbomachine.

公开(公告)号：US10054001B2

公开(公告)日：2018-08-21

申请号：US14775292

申请日：2014-02-25

申请人： SNECMA

发明人： Bruno Albert Beutin ,  Carmen Ancuta ,  Lambert Olivier Marie Demoulin

IPC分类号： F01D15/12 ,  F01D25/24 ,  F01D25/28 ,  F02C7/32 ,  F16H57/025 ,  F01D5/02 ,  F16H57/03

CPC分类号： F01D15/12 ,  F01D5/02 ,  F01D25/24 ,  F01D25/28 ,  F02C7/32 ,  F05D2220/30 ,  F05D2220/36 ,  F05D2250/38 ,  F05D2260/40311 ,  F16H57/025 ,  F16H57/03

摘要： A gearbox for driving equipment of a turbomachine, including a substantially V-shaped box having two arms joined together by a joining part, the arms containing gear trains joined together at the joining part, and an attachment to the turbomachine. The attachment include a mechanism for insetting and/or for attaching the joining part and a suspension device of the arms.

公开(公告)号：US09359954B2

公开(公告)日：2016-06-07

申请号：US14053862

申请日：2013-10-15

申请人： SNECMA

发明人： Lambert Olivier Marie Demoulin ,  Julien Pavillet ,  Guilhem Seize

IPC分类号： F02C7/24 ,  F02C7/20 ,  B64D27/26

CPC分类号： F02C7/20 ,  B64D27/26 ,  B64D2027/266 ,  F02C7/24

摘要： A heat shield device for a yoke suspending an engine from an aircraft is provided. The device includes panels able to be fixed to the yoke, at least one of the panels extending radially in the direction of the axis of the engine, and a component configured to be fixed to the engine and including a groove shaped in such a way that the lower end of the panel can be inserted into it.

摘要翻译： 提供一种用于从飞行器悬挂发动机的轭的隔热装置。 该装置包括能够固定到轭架的​​面板，至少一个面板沿着发动机的轴线的方向径向地延伸，以及构造成固定到发动机的部件，并且包括一个凹槽， 面板的下端可以插入其中。