发明名称 |
STRUCTURE OF A ROTOR SHAFT AND METHOD OF MAKING SAME |
摘要 |
In an apparatus accommodating a rotor of light alloy and a rotor shaft of steel secured to each other, the rotor shaft consists of a first shaft and a pair of second shafts integrally formed with or rigidly secured to the first shaft. The first shaft has a structure with a thermal coefficient of expansion close to that of the rotor whereas each of the second shafts has a structure with a thermal coefficient of expansion less than that of the first shaft.
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申请公布号 |
US5226791(A) |
申请公布日期 |
1993.07.13 |
申请号 |
US19910766767 |
申请日期 |
1991.09.27 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
MIWA, YOSHIHISA;HANAKAWA, KATSUNORI |
分类号 |
F02B33/36;F04C18/16;F04C29/00;F16C3/02;F16C13/00;F16D1/06 |
主分类号 |
F02B33/36 |
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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