发明名称 |
A ROTARY TYPE ELECTROSTATIC SPRAY PAINTING DEVICE |
摘要 |
A rotary type electrostatic spray painting device comprising a rotary shaft and a spray cup-shaped head fixed onto the front end of the rotary shaft. Paint is fed onto a cup-shaped inner wall of the spray head. The rotary shaft is supported by a single thrust air bearing, a pair of radial air bearings, and a non-contact type rotary shaft supporting device having a permanent magnet. The permanent magnet is arranged near a circumferential outer wall of a hollow portion of the rotary shaft for supporting the rotary shaft by the attracting force of the permanent magnet. An electrode, continuously contacting the rear end of the rotary shaft, is provided. A negative high voltage is applied to the housing of the paint device. In addition, the negative high voltage is also applied to the spray head via the electrode and the rotary shaft. |
申请公布号 |
DE3173260(D1) |
申请公布日期 |
1986.01.30 |
申请号 |
DE19813173260 |
申请日期 |
1981.09.10 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
MORISHITA, TERU;OHTAWA, SATOSHI;ISHIOKA, YOSHIMICHI;SUZUKI, TOSHIKAZU |
分类号 |
B05B5/04;F16C17/03;F16C39/06;(IPC1-7):B05B5/04 |
主分类号 |
B05B5/04 |
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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