发明申请
- 专利标题: MULTI-STAGE TURBINE USING STEEL AND ALUMINUM BLADES
- 专利标题(中): 使用钢和铝叶片的多级涡轮机
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申请号: US11859611申请日: 2007-09-21
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公开(公告)号: US20080095634A1公开(公告)日: 2008-04-24
- 发明人: Joseph W. Kieffer
- 申请人: Joseph W. Kieffer
- 申请人地址: US NJ Oakland
- 专利权人: TITAN TOOL, INC.
- 当前专利权人: TITAN TOOL, INC.
- 当前专利权人地址: US NJ Oakland
- 主分类号: F04D29/38
- IPC分类号: F04D29/38 ; F01D5/28 ; F04B25/00
摘要:
A multistage turbine having one or more input stage fan blades formed of aluminum and having one or more output stage fan blades formed of steel. One or more intermediate stages may be formed of aluminum or steel or a combination thereof.
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