- 专利标题: Linear synchronous motor
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申请号: US14363867申请日: 2012-12-03
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公开(公告)号: US09787168B2公开(公告)日: 2017-10-10
- 发明人: Friedrich Loeser , Qinghua Zheng
- 申请人: Friedrich Loeser , Qinghua Zheng
- 申请人地址: DE Essen
- 专利权人: THYSSENKRUPP ELEVATOR AG
- 当前专利权人: THYSSENKRUPP ELEVATOR AG
- 当前专利权人地址: DE Essen
- 代理机构: thyssenkrupp North America, Inc.
- 优先权: DE102011056249 20111209
- 国际申请: PCT/EP2012/074217 WO 20121203
- 国际公布: WO2013/083514 WO 20130613
- 主分类号: H02K41/03
- IPC分类号: H02K41/03 ; B60L13/03 ; B60L13/00
摘要:
Disclosed is a linear synchronous motor comprising an elongate stator extending in a longitudinal direction and having a plurality of coil windings, and a runner having a multiplicity of successive magnets disposed along the length thereof the longitudinal direction. The elongate stator has a plurality of elongate-stator segments arranged successively in the longitudinal direction, with each elongate-stator segment separated from the next successive elongate-stator segment by a gap. A total section length of one elongate-stator segment and an adjacent gap is a constant value over a plurality of successive elongate-stator segments, wherein a runner length measured in the longitudinal direction across all magnets successively disposed on the runner, is an integer multiple of the total section length.
公开/授权文献
- US20140368062A1 LINEAR SYNCHRONOUS MOTOR 公开/授权日:2014-12-18