-
1.发明授权公开(公告)号：US08657647B2
公开(公告)日：2014-02-25
申请号：US13059315
申请日：2009-08-26
IPC分类号： B24B31/00
CPC分类号： B24B31/003 , F01D5/005 , F04D29/02 , F04D29/023 , F04D29/284 , F05D2230/90 , F05D2300/516
摘要： A device for polishing centrifugal impellers for a turbomachine including a vat configured to be filled with a polishing agent, and an impeller support configured to make the impeller rotate around its axis and move it along its axis such that all of points of the impeller have a helical movement whereof the pitch is close to that of the helix from which the general shape of the airflow channels of the impeller comes, delimited by the blades of the impeller.
摘要翻译： 一种用于抛光用于涡轮机的离心式叶轮的装置，包括构造成填充有抛光剂的槽;以及叶轮支撑件，其构造成使叶轮绕其轴线旋转并沿其轴线移动，使得叶轮的所有点具有 螺旋运动，其间距接近螺旋线的螺旋运动，叶轮的气流通道的一般形状从该螺旋运动，由叶轮的叶片限定。
-
2.发明申请公开(公告)号：US20110256809A1
公开(公告)日：2011-10-20
申请号：US13059315
申请日：2009-08-26
CPC分类号： B24B31/003 , F01D5/005 , F04D29/02 , F04D29/023 , F04D29/284 , F05D2230/90 , F05D2300/516
摘要： A device for polishing centrifugal impellers for a turbomachine including a vat configured to be filled with a polishing agent, and an impeller support configured to make the impeller rotate around its axis and move it along its axis such that all of points of the impeller have a helical movement whereof the pitch is close to that of the helix from which the general shape of the airflow channels of the impeller comes, delimited by the blades of the impeller.
摘要翻译： 一种用于抛光用于涡轮机的离心式叶轮的装置，包括构造成填充有抛光剂的槽;以及叶轮支撑件，其构造成使叶轮绕其轴线旋转并沿其轴线移动，使得叶轮的所有点具有 螺旋运动，其间距接近螺旋线的螺旋运动，叶轮的气流通道的一般形状从该螺旋运动，由叶轮的叶片限定。
-
公开(公告)号：US07584546B2
公开(公告)日：2009-09-08
申请号：US12035755
申请日：2008-02-22
摘要： Device for checking the alignment of a water jet in a water-jet cutting system, comprising means for positioning an annular element at the outlet of a focusing tube, at some distance from this outlet and aligned with respect to the axis of this focusing tube, this annular element having an internal diameter equal to that of the internal channel of the focusing tube.
摘要翻译： 用于检查水射流切割系统中的水射流对准的装置，包括用于将环形元件定位在聚焦管的出口处的距离该出口一定距离并相对于该聚焦管的轴线对准的装置， 该环形元件的内径等于聚焦管的内部通道的内径。
-
公开(公告)号：US20080201973A1
公开(公告)日：2008-08-28
申请号：US12035755
申请日：2008-02-22
IPC分类号： G01B5/25
摘要： Device for checking the alignment of a water jet in a water-jet cutting system, comprising means for positioning an annular element at the outlet of a focusing tube, at some distance from this outlet and aligned with respect to the axis of this focusing tube, this annular element having an internal diameter equal to that of the internal channel of the focusing tube.
摘要翻译： 用于检查水射流切割系统中的水射流对准的装置，包括用于将环形元件定位在聚焦管的出口处的距离该出口一定距离并相对于该聚焦管的轴线对准的装置， 该环形元件的内径等于聚焦管的内部通道的内径。
-
5.发明授权Rotation-locking of sectors of rectifier blades by bars in the parting planes of the housing 有权在壳体的分型平面中通过杆旋转锁定整流器叶片公开(公告)号：US07059832B2
公开(公告)日：2006-06-13
申请号：US10925996
申请日：2004-08-26
申请人： Jean-Louis Bertrand , Jean-Francois Laurent Chabot , Leopold Jean-Marie De-Verduzan , Francis Dome , Julien Girardot , Stephanie Pariset
发明人： Jean-Louis Bertrand , Jean-Francois Laurent Chabot , Leopold Jean-Marie De-Verduzan , Francis Dome , Julien Girardot , Stephanie Pariset
IPC分类号： F01D9/04
CPC分类号： F01D9/042 , F01D25/246
摘要： The invention relates to a rotation-locking device of a sector of rectifier blades (5) mounted in a sector of the turbojet housing. A sector of blades comprises a support base (3). A housing sector comprises two recesses perpendicular to the axis of the housing, each receiving an edge (34-1, 34-2) of the support base. At one and the same axial end of the housing sector, each recess opens out into a seat (30-1, 30-2) defining an axial face (32-1). The device comprises an axial stop (26) adapting itself on each side in the seats (30-1; 30-1) of the two recesses, and once the complementary sector of the housing is installed and during operation of the turbojet, bearing on the axial faces (32-1) under the thrust of the complementary sector of rectifier blades in order to provide rotation locking.
摘要翻译： 本发明涉及一种安装在涡轮喷气发动机壳体的扇形区中的整流叶片（5）的扇形旋转锁定装置。 刀片扇区包括支撑基座（3）。 壳体扇区包括垂直于壳体的轴线的两个凹槽，每个凹部接收支撑基座的边缘（34-1,34-2）。 在壳体扇形体的同一个轴向端处，每个凹部开口形成限定轴向面（32-1）的座（30-1,30-2）。 该装置包括在两个凹部的座（30-1,30-1）中的每一侧自适应的轴向止动件（26），并且一旦外壳的互补部分被安装并且在涡轮喷气发动机运行期间 在整流叶片的互补扇区的推力下面的轴向面（32-1）以提供旋转锁定。
-
-
-
-
搜索结果
5 条记录 (耗时 0.014 秒)
