发明名称 |
Motor and method of manufacturing the same |
摘要 |
A motor is disclosed comprising a motor case and a rotating shaft for the motor having a portion within the motor case and a portion extending outside of the motor case. A feed screw is formed on the extending portion of the rotating shaft. The feed screw threadedly engages with a moving body which moves back and forth along an axial direction of the rotating shaft. The feed screw has a threaded portion, a top portion of this threaded portion being provided with a concavity to store lubricating oil.
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申请公布号 |
US2003011927(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20020121984 |
申请日期 |
2002.04.12 |
申请人 |
MUTAI HITOSHI;KOSHIDA YOSHIAKI |
发明人 |
MUTAI HITOSHI;KOSHIDA YOSHIAKI |
分类号 |
G02B7/04;F16H25/24;G11B7/085;G11B7/22;G11B21/02;H02K7/06;H02K15/14;(IPC1-7):G11B17/02 |
主分类号 |
G02B7/04 |
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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