发明名称 |
METHOD FOR CONNECTING A COMPRESSOR WHEEL TO A SHAFT OF A SUPERCHARGING DEVICE |
摘要 |
A method for connecting a compressor wheel (2) to a shaft (3) of a supercharging device (1), having the following method steps: providing a compressor wheel (2), having a shaft-receiving recess (5) which has an inner diameter (DI); providing a (3), having a compressor-side shaft end (6) with an outer diameter (DA) which is at least equal to and preferably greater than the inner diameter (DI) of the shaft-receiving recess (5); and connecting the compressor wheel (2) to the compressor-side shaft end (6) by means of a cold-welding process (15) at the contact surfaces (8, 9) thereof. |
申请公布号 |
US2015204331(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
US201414565793 |
申请日期 |
2014.12.10 |
申请人 |
BorgWarner Inc. |
发明人 |
Ellenberger Dirk |
分类号 |
F04C29/00;B23K20/00;B23K20/02 |
主分类号 |
F04C29/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for connecting a compressor wheel (2) to a shaft (3) of a supercharging device (1), having the following method steps:
providing a compressor wheel (2), having a shaft-receiving recess (5) which has an inner diameter (DI); providing a shaft (3) having a compressor-side shaft end (6) with an outer diameter (DA) which is at least equal to the inner diameter (DI) of the shaft-receiving recess (5); and connecting the compressor wheel (2) to the compressor-side shaft end (6) via of a cold-welding process (15) at the contact surfaces (8, 9) thereof. |
地址 |
Auburn Hills MI US |