发明名称 |
ГЕНЕРАТОР ИМПУЛЬСНОГО КРУТЯЩЕГО МОМЕНТА (ВАРИАНТЫ) И ПРИВОДНОЙ ИНСТРУМЕНТ, СНАБЖЕННЫЙ ТАКИМ ГЕНЕРАТОРОМ (ВАРИАНТЫ) |
摘要 |
A pulse torque generator utilizing a magnetic coupling, and an electric power tool provided with the pulse torque generator. The pulse torque generator includes an input shaft extending in its axial direction and having a hollow section providing a hollow space, and an output shaft rotatably provided in the hollow space. A magnetic fluid is encapsulated in a hollow space between the input shaft and output shaft. A magnetic field generating unit is disposed, and magnetic segments are provided in the input shaft. A magnetic fluid provides a magnetic fluid bridge bridging between the input shaft and the output shaft each time the magnetic segment is brought into confrontation with the magnetic field generating unit. |
申请公布号 |
RU2005139575(A) |
申请公布日期 |
2007.06.27 |
申请号 |
RU20050139575 |
申请日期 |
2005.12.19 |
申请人 |
ХИТАЧИ КОКИ КО., ЛТД. (JP) |
发明人 |
ОЦУ Шинки (JP);ЕШИМИДЗУ Тикаи (JP) |
分类号 |
B25D13/00 |
主分类号 |
B25D13/00 |
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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