发明名称 |
Pulse controlled motion conversion system for magnetostrictive motor |
摘要 |
Axial elongation of a magnetostrictive element during a power phase of operation in a motor, effects conversion of axial force to a torque applied to a rotor through cam discs held in axial engagement by a clutch disc during axial force transfer. Rotor rotation by such torque angularly displaces the cam discs relative to each other against the bias of a spring device during the power phase, followed by a free-wheeling phase during which axial withdrawal of the clutch disc occurs in response to contraction of the magnetostrictive element and angular restoration of the cam discs to a limit position under the spring bias.
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申请公布号 |
US5602434(A) |
申请公布日期 |
1997.02.11 |
申请号 |
US19950414884 |
申请日期 |
1995.03.31 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
RIEDL, HAROLD R. |
分类号 |
H01L41/12;(IPC1-7):H02K41/06;H02K7/06 |
主分类号 |
H01L41/12 |
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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