CN101154875A - 电枢铁心可动式直线电机 - Google Patents

电枢铁心可动式直线电机 Download PDF

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Publication number
CN101154875A
CN101154875A CNA200610015899XA CN200610015899A CN101154875A CN 101154875 A CN101154875 A CN 101154875A CN A200610015899X A CNA200610015899X A CN A200610015899XA CN 200610015899 A CN200610015899 A CN 200610015899A CN 101154875 A CN101154875 A CN 101154875A
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CN
China
Prior art keywords
armature core
axle
air gap
electric motor
linear electric
Prior art date
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Withdrawn
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CNA200610015899XA
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English (en)
Inventor
马长富
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TIANJIN DEXIN ELECTRIC MACHINERY CO Ltd
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TIANJIN DEXIN ELECTRIC MACHINERY CO Ltd
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Application filed by TIANJIN DEXIN ELECTRIC MACHINERY CO Ltd filed Critical TIANJIN DEXIN ELECTRIC MACHINERY CO Ltd
Priority to CNA200610015899XA priority Critical patent/CN101154875A/zh
Publication of CN101154875A publication Critical patent/CN101154875A/zh
Withdrawn legal-status Critical Current

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Abstract

一种电枢铁心可动式直线电机,两个端盖分别连接在机壳两端,两个轴承的外环分别固定在两个端盖的内孔中,轴承的内环与轴固定连接,电枢铁心套装在轴上,圆筒形非电枢铁心的外圆面与机壳的内表面紧密配合,电枢铁心和非电枢铁心间形成气隙,电枢铁心和非电枢铁心对着气隙的面上沿轴向依次开有环形的齿槽,永磁体设置在非电枢铁心的齿槽中。本发明具有以下优点:励磁磁场沿轴向分布均匀、电机的性能体积比提高。

Description

电枢铁心可动式直线电机
技术领域
本发明涉及一种电枢铁心可动式直线电机。
背景技术
传统的圆筒形混合式直线电机,励磁磁场沿轴向分布不均匀、电机的性能体积比低。
发明内容
本发明的目的在于克服上述的缺陷,提供一种电枢铁心可动式直线电机。
本发明的技术方案是:一种电枢铁心可动式直线电机,其特征在于:两个端盖分别连接在机壳两端,两个轴承的外环分别固定在两个端盖的内孔中,轴承的内环与轴固定连接,电枢铁心套装在轴上,圆筒形非电枢铁心的外圆面与机壳的内表面紧密配合,电枢铁心和非电枢铁心间形成气隙,电枢铁心和非电枢铁心对着气隙的面上沿轴向依次开有环形的齿槽,永磁体设置在非电枢铁心的齿槽中。
本发明具有以下优点:励磁磁场沿轴向分布均匀、电机的性能体积比提高。
附图说明
图1是本发明结构示意图。
具体实施方式
实施例:一种电枢铁心可动式直线电机,两个端盖7分别连接在机壳5两端,两个轴承8的外环分别固定在两个端盖7的内孔中,轴承8的内环与轴9固定连接,电枢铁心3套装在轴9上,圆筒形非电枢铁心6的外圆面与机壳5的内表面紧密配合,电枢铁心3和非电枢铁心6间形成气隙10,电枢铁心3和非电枢铁心6对着气隙10的面上沿轴向依次开有环形的齿槽,永磁体1设置在非电枢铁心6的齿槽6-1中。

Claims (1)

1.一种电枢铁心可动式直线电机,其特征在于:两个端盖分别连接在机壳两端,两个轴承的外环分别固定在两个端盖的内孔中,轴承的内环与轴固定连接,电枢铁心套装在轴上,圆筒形非电枢铁心的外圆面与机壳的内表面紧密配合,电枢铁心和非电枢铁心间形成气隙,电枢铁心和非电枢铁心对着气隙的面上沿轴向依次开有环形的齿槽,永磁体设置在非电枢铁心的齿槽中。
CNA200610015899XA 2006-09-25 2006-09-25 电枢铁心可动式直线电机 Withdrawn CN101154875A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200610015899XA CN101154875A (zh) 2006-09-25 2006-09-25 电枢铁心可动式直线电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200610015899XA CN101154875A (zh) 2006-09-25 2006-09-25 电枢铁心可动式直线电机

Publications (1)

Publication Number Publication Date
CN101154875A true CN101154875A (zh) 2008-04-02

Family

ID=39256379

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200610015899XA Withdrawn CN101154875A (zh) 2006-09-25 2006-09-25 电枢铁心可动式直线电机

Country Status (1)

Country Link
CN (1) CN101154875A (zh)

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