发明名称 |
STEEL SHAFT AND COMPOUND ALUMINIUM ROTAR |
摘要 |
A jointing structure of a rotor and a shaft has a rotor made of aluminum alloy having a through-hole at a center thereof, and a shaft made of steel which is to be press fitted into the through-hole of the rotor, the shaft being formed at least at a part of a surface to be jointed with the through-hole of the rotor with a hump and valley portion along an axis thereof, the outer diameter of the hump portion being larger than the inner diameter of the through-hole, the hump and valley portion of the shaft being press fitted into the through-hole of the rotor. |
申请公布号 |
KR920010894(B1) |
申请公布日期 |
1992.12.21 |
申请号 |
KR19870014761 |
申请日期 |
1987.12.23 |
申请人 |
DIESEL KIKI K.K. |
发明人 |
IDAO, MASAHIRO;ONO, MITSUYA;AMANO, NOBUYA |
分类号 |
F16D1/09;F01D5/02;F16B4/00;F16C3/02;F16D1/06;F16D1/08;(IPC1-7):F16C3/02 |
主分类号 |
F16D1/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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