基本信息:
- 专利标题： BLADED DISC AND METHOD OF MANUFACTURING THE SAME
- 申请号：US15878785 申请日：2018-01-24
- 公开(公告)号：US20180209281A1 公开(公告)日：2018-07-26
- 发明人： John H. BOSWELL , Andrew R. WALPOLE
- 申请人： ROLLS-ROYCE plc
- 申请人地址： GB London
- 专利权人： ROLLS-ROYCE plc
- 当前专利权人： ROLLS-ROYCE plc
- 当前专利权人地址： GB London
- 优先权： GB1701236.0 20170125
- 主分类号： F01D5/30
- IPC分类号： F01D5/30 ; F01D5/12 ; F01D5/02
摘要：
A method (56) for fabricating an integral assembly (24) is disclosed. The method comprises providing (56) a first workpiece (26) having a first surface (46) and a second workpiece (28) having a second surface (50), performing a first bonding process between the first surface (46) of the first workpiece (26) and the second surface (50) of the second workpiece (28) to form a sub-assembly workpiece (48), and performing a second bonding process between a third surface (52) of the sub-assembly workpiece (48) and a fourth surface (54) of a third workpiece (30) to form the integral assembly (24). The material properties of the first workpiece (26) are different from material properties of the third workpiece (30).
公开/授权文献:
- US10738625B2 Bladed disc and method of manufacturing the same 公开/授权日：2020-08-11
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F01 | 一般机器或发动机；一般的发动机装置；蒸汽机 |
| ----F01D | 非变容式机器或发动机，如汽轮机 |
| ------F01D5/00 | 叶片；叶片的支承元件；叶片或元件的加热、隔热、冷却或防止振动装置 |
| --------F01D5/30 | .将叶片固定在转子上；叶根 |