公开(公告)号：US20100189568A1

公开(公告)日：2010-07-29

申请号：US12608359

申请日：2009-10-29

申请人： Yujiro WATANABE ,  Hideaki Takatani ,  Kazuyoshi Miyagawa ,  Masanori Masumoto

发明人： Yujiro WATANABE ,  Hideaki Takatani ,  Kazuyoshi Miyagawa ,  Masanori Masumoto

IPC分类号： F01D5/14 ,  B23P15/04

CPC分类号： B23K1/0018 ,  B23P15/006 ,  Y10T29/49316

摘要： A manufacturing method of an impeller includes: forming a plurality of blades integrally on a blade attachment surface of one of a disc and a cover; placing the cover on a floor so as to face up the blade attachment surface of the cover; disposing the disc on the cover so as to face down the blade attachment surface of the disc; and bonding the plurality of blades to the blade attachment surface of the other of the disc and the cover which is not formed integrally with the plurality of blades by using a bonding material.

摘要翻译： 叶轮的制造方法包括：在盘和盖中的一个的叶片附接表面上一体地形成多个叶片; 将盖放置在地板上以便朝向盖的刀片附接表面; 将盘设置在盖上以便朝向盘的刀片附接表面; 以及通过使用接合材料将所述多个叶片接合到所述盘的另一个的叶片附接表面和未与所述多个叶片一体形成的所述盖。