发明名称 |
Electromagnetic clutch apparatus |
摘要 |
An electromagnetic clutch apparatus includes: a rotational shaft rotatable for an input and output of a rotational driving force; a rotor integrally rotated with the rotational shaft about an axis and provided with a plurality of magnetic poles each having a first polarity and a second polarity being different from the first polarity, the first and second polarities of the magnetic poles being arranged alternately along a circumferential direction of the rotor; an armature supported to be rotatable relative to the rotor; a rotational member rotated for the one of the input and output of the rotational driving force relative to the armature; an exciting coil stored in the rotor and generating magnetic flux so that the rotor electromagnetically attracts the armature; and a magnetic flux detecting element arranged to face the magnetic poles along a direction of the axis so as to detect magnetic flux of the magnetic poles.
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申请公布号 |
US2008110717(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
US20070979619 |
申请日期 |
2007.11.06 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
TOYAMA DAISUKE;HASHIZUME TAKESHI |
分类号 |
F16D27/00 |
主分类号 |
F16D27/00 |
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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