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1. 发明授权

EP1995466B1 BLADE OF IMPELLER FOR CENTRIFUGAL FAN, ROTATING BODY FOR SUPPORTING BLADES, IMPELLER FOR CENTRIFUGAL FAN, AND METHOD OF PRODUCING IMPELLER FOR CENTRIFUGAL FAN 有权
标题翻译：舀轮离心式，旋转体FOR叶片FOR离心支，叶轮生产轮胎的离心方法
公开(公告)号：EP1995466B1
公开(公告)日：2016-05-11
申请号：EP07737810.7
申请日：2007-03-06
申请人： DAIKIN INDUSTRIES, LTD.
发明人： NISHINO, Hisanori
IPC分类号： F04D29/30 , F04D29/28 , F04D29/02 , B21K3/04 , B29C65/16 , B29C65/00 , F04D29/62 , B29L31/08
CPC分类号： B21K3/04 , B29C65/1635 , B29C66/124 , B29C66/12469 , B29C66/5344 , B29C66/5346 , B29C66/543 , B29L2031/08 , F04D29/023 , F04D29/281 , F04D29/30 , F04D29/626 , F05D2230/232 , F05D2300/44 , Y10T29/49321 , Y10T29/49327 , Y10T29/49329 , Y10T29/49336

2. 发明公开

EP1995466A1 BLADE OF IMPELLER FOR CENTRIFUGAL FAN, ROTATING BODY FOR SUPPORTING BLADES, IMPELLER FOR CENTRIFUGAL FAN, AND METHOD OF PRODUCING IMPELLER FOR CENTRIFUGAL FAN 有权
标题翻译：舀轮离心式，旋转体FOR叶片FOR离心支，叶轮生产轮胎的离心方法
公开(公告)号：EP1995466A1
公开(公告)日：2008-11-26
申请号：EP07737810.7
申请日：2007-03-06
申请人： DAIKIN INDUSTRIES, LTD.
发明人： NISHINO, Hisanori
IPC分类号： F04D29/30 , F04D29/28
CPC分类号： B21K3/04 , B29C65/1635 , B29C66/124 , B29C66/12469 , B29C66/5344 , B29C66/5346 , B29C66/543 , B29L2031/08 , F04D29/023 , F04D29/281 , F04D29/30 , F04D29/626 , F05D2230/232 , F05D2300/44 , Y10T29/49321 , Y10T29/49327 , Y10T29/49329 , Y10T29/49336
摘要： An object of this invention is to provide an impeller for a centrifugal blower configured by using laser welding to fix resinous blades having hollow spaces formed in the blade interiors to a resinous blade-supporting rotator, wherein satisfactory adherence is achieved between weld surface of the blade and weld surface of an end plate or end ring, and welding strength is achieved in a stable manner. Blades (44) of an impeller for a centrifugal blower are resinous hollow blades having hollow spaces formed in the blade interiors, and having first blade weld parts (53) welded to plate weld surfaces (47a) of an end plate (43), wherein first blade weld surfaces (53g, 53h, 53i, 53j) inclined with respect to the plate weld surfaces (47a) are formed on the first blade weld parts (53) in a state in which the first blade weld parts (53) are disposed to face the plate weld surfaces (47a) in the axial direction.
摘要翻译：本发明的一个目的是提供至叶轮，用于通过使用激光焊接来固定具有在叶片的内部形成为树脂状叶片支承旋转体，worin令人满意的粘附在叶片的熔接面之间实现中空空间的树脂刀片配置的离心式送风机和端板或端环，并且焊接强度的焊接表面以稳定的方式实现。用于离心式送风机的叶轮的叶片（44）是具有树脂制中空叶片在叶片内部形成的中空空间，并且具有（53）焊接第一叶片熔接部到板端板的熔接面（47A）（43），worin 第1叶片熔接面（53G及53H，53I，53J）相对于板熔接面（47A）倾斜形成在的状态下，第一叶片熔接部（53），其中，第一叶片熔接部（53）被布置面对在轴向方向上的板熔接面（47A）。

3. 发明公开

EP1921321A1 CROSS-FLOW FAN MADE OF RESIN AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译： AUS HARZ HERGESTELLTESQUERSTROMGEBLÄSEUND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1921321A1
公开(公告)日：2008-05-14
申请号：EP06782080.3
申请日：2006-08-01
申请人： DAIKIN INDUSTRIES, LTD.
发明人： NISHINO, Hisanori
IPC分类号： F04D17/04
CPC分类号： F04D29/283 , B29C65/1635 , B29C66/5344 , B29C66/5346 , B29C66/543 , B29L2031/08 , F04D17/04 , F04D29/023 , F05D2230/234 , F05D2300/44 , Y10T29/49329
摘要： A resin cross flow fan and a manufacturing method thereof are provided in which an annealing step can be omitted and the number of circular disks can be reduced, and which provides improved fan strength and air blowing performance. A resin cross flow fan (1) is disposed with a plurality of blades (2) and a plurality of plates (3, 4, 5). The plurality of blades (2) are annually disposed about a rotation axis. Insertion portions (33, 43, 53) each constituted by a hole or a groove into which each blade (2) is inserted and projecting portions (34, 44, 54) that projects from the periphery of the insertion portions (33, 43, 53) in a direction of the rotation axis are formed on each of the plurality of plates (3, 4, 5) disposed spaced apart in the direction of the rotation axis. Each blade (2) is fixed to the projecting portions (34, 44, 54) by laser welding.
摘要翻译：提供一种树脂横流风扇及其制造方法，其中可以省略退火步骤，并且可以减少圆盘的数量，并且其提供改善的风扇强度和鼓风性能。树脂横流风扇（1）设置有多个叶片（2）和多个板（3,4,5）。每个叶片（2）每年围绕旋转轴设置。每个叶片（2）插入的孔或槽构成的插入部（33,43,53）和从插入部（33,43,53）的周边突出的突出部（34,44,54）在沿旋转轴线的方向间隔设置的多个板（3,4,5）中的每一个上形成在旋转轴的方向上的旋转轴的方向。每个叶片（2）通过激光焊接固定到突出部分（34,44,54）。

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