CN201682337U - 外转子式曳引机永磁转子 - Google Patents

外转子式曳引机永磁转子 Download PDF

Info

Publication number
CN201682337U
CN201682337U CN2010201735002U CN201020173500U CN201682337U CN 201682337 U CN201682337 U CN 201682337U CN 2010201735002 U CN2010201735002 U CN 2010201735002U CN 201020173500 U CN201020173500 U CN 201020173500U CN 201682337 U CN201682337 U CN 201682337U
Authority
CN
China
Prior art keywords
permanent magnet
tile
wheel hub
yoke
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201735002U
Other languages
English (en)
Inventor
梁昌勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Universal Power Ltd By Share Ltd
Hepu Power Co ltd
Original Assignee
FOSHAN HEPU ELEVATOR COMPONENTS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FOSHAN HEPU ELEVATOR COMPONENTS Co Ltd filed Critical FOSHAN HEPU ELEVATOR COMPONENTS Co Ltd
Priority to CN2010201735002U priority Critical patent/CN201682337U/zh
Application granted granted Critical
Publication of CN201682337U publication Critical patent/CN201682337U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

一种外转子式曳引机永磁转子，包括轮毂、中心有通孔的磁轭、瓦片状永磁体，瓦片状永磁体紧贴在磁轭的内表面，每片瓦片状永磁体的N极和与其相邻的另一瓦片状永磁体的S极相邻，其特征在于：轮毂和磁轭采用球墨铸铁铸造为一体。本实用新型与已有技术相比，具有磁轭和轮毂连接强度高，不会出现螺钉剪断事故，并且加工精度容易保证的优点。

Description

外转子式曳引机永磁转子
技术领域
本实用新型涉及一种在电梯上使用的外转子式曳引机永磁转子。
背景技术
外转子式曳引机永磁转子主要由轮毂、磁轭、永磁体三部分组成，现有的结构如图1所示，磁轭通过螺钉安装在轮毂的后端，磁轭内部安装有永磁体，该结构存在的缺点是：
1磁轭作为制动轮使用时，连接磁轭和轮毂的螺钉容易剪断而出现安全隐患。
2轮毂、磁轭都需要较高的加工精度，才能保证装配后转子跳动不会超标。
发明内容
本实用新型的目的在于提供一种磁轭和轮毂连接强度高，不会出现螺钉剪断事故，并且加工精度容易保证的永磁转子。
本实用新型目的是这样实现的：包括轮毂、中心有通孔的磁轭、瓦片状永磁体，瓦片状永磁体紧贴在磁轭的内表面，每片瓦片状永磁体的N极和与其相邻的另一瓦片状永磁体的S极相邻，其特别之处在于：轮毂和磁轭采用球墨铸铁铸造为一体。
本实用新型将轮毂和磁轭铸造为一整体，可以整体加工，转子外圆和内孔可以一次装夹加工，跳动度容易保证，并且连接强度高，不存在螺钉被剪断的安全隐患。
附图说明
图1是第一种现有外转子式曳引机永磁转子结构半剖视图；
图2是本实用新型的结构示意图。
具体实施方式
现结合附图和实施例对本实用新型作进一步详细描述：
如图所示，本实用新型包括轮毂1、中心有通孔4的磁轭2、瓦片状永磁体3，瓦片状永磁体3紧贴在磁轭2的内表面，每片瓦片状永磁体3的N极和与其相邻的另一瓦片状永磁体3的S极相邻，其特别之处在于：轮毂1和磁轭2采用球墨铸铁铸造为一体。

Claims (1)

1.一种外转子式曳引机永磁转子，包括轮毂、中心有通孔的磁轭、瓦片状永磁体，瓦片状永磁体紧贴在磁轭的内表面，每片瓦片状永磁体的N极和与其相邻的另一瓦片状永磁体的S极相邻，其特征在于：轮毂和磁轭采用球墨铸铁铸造为一体。
CN2010201735002U 2010-04-23 2010-04-23 外转子式曳引机永磁转子 Expired - Fee Related CN201682337U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201735002U CN201682337U (zh) 2010-04-23 2010-04-23 外转子式曳引机永磁转子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201735002U CN201682337U (zh) 2010-04-23 2010-04-23 外转子式曳引机永磁转子

Publications (1)

Publication Number Publication Date
CN201682337U true CN201682337U (zh) 2010-12-22

Family

ID=43347370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201735002U Expired - Fee Related CN201682337U (zh) 2010-04-23 2010-04-23 外转子式曳引机永磁转子

Country Status (1)

Country Link
CN (1) CN201682337U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683585A (zh) * 2012-08-30 2014-03-26 北京超同步科技有限公司 一种永磁电机转子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683585A (zh) * 2012-08-30 2014-03-26 北京超同步科技有限公司 一种永磁电机转子

Similar Documents

Publication Publication Date Title
CN201113592Y (zh) 交流永磁伺服电机空心轴转子
CN201305102Y (zh) 磁助力自行车
CN201682337U (zh) 外转子式曳引机永磁转子
CN204068627U (zh) 螺母锁紧式电机转子铁心
CN106100183A (zh) 一种高温、高转速永磁电机转子结构
CN101741159A (zh) 一种曳引机永磁转子
CN202475066U (zh) 永磁同步电动机转子切向结构
CN204349753U (zh) 一种永磁同步门电机
CN202260933U (zh) 永磁同步无齿轮曳引机
CN201619560U (zh) 电动汽车制动器总成
CN201708607U (zh) 一种曳引机永磁转子
CN202856526U (zh) 具有制动器的起重冶金电机
CN205414429U (zh) 楔形气隙的永磁同步电主轴结构
CN206498292U (zh) 一种具有刹车机构的管状电机
CN202111546U (zh) 同步电机转子的磁钢固定结构
CN104124798A (zh) 一种防晃型电机转子
CN205342955U (zh) 一种永磁电机定子永磁体安装工装
CN204559357U (zh) Dc102外转子电机用黄金分割削弧磁瓦结构
CN102889310B (zh) 一种轴与离合器的连接结构
CN203761158U (zh) 一种永磁电机转子结构
CN203312978U (zh) 软启动旁磁电动机转子
CN202900770U (zh) 带径向加强筋的轴流叶轮轮毂
CN202978474U (zh) 电机转子组件
CN201639407U (zh) 一种电机转子的转轴改进结构
CN203500333U (zh) 一种用于轻型汽车制动器的制动盘

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUANGDONG HEPU POWER TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: FOSHAN HEPU ELEVATOR COMPONENTS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 528200, Fenghuang Avenue, Nanhai national eco industrial park, Nanhai District, Guangdong, Foshan, 6

Patentee after: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd.

Address before: 528200, Fenghuang Avenue, Nanhai national eco industrial park, Nanhai District, Guangdong, Foshan, 6

Patentee before: FOSHAN HEPU ELEVATOR COMPONENTS Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: GUO YANG LIANG CHANGYONG

Effective date: 20121113

Owner name: LI XIANPING

Free format text: FORMER OWNER: GUANGDONG HEPU POWER TECHNOLOGY CO., LTD.

Effective date: 20121113

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 528200 FOSHAN, GUANGDONG PROVINCE TO: 528300 FOSHAN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20121113

Address after: Shunde Jiaxin City Garden District Daliang Street Xianghe road 528300 Guangdong city in Foshan province 21 11D

Patentee after: Li Xianping

Patentee after: Guo Yang

Patentee after: Liang Changyong

Address before: 528200, Fenghuang Avenue, Nanhai national eco industrial park, Nanhai District, Guangdong, Foshan, 6

Patentee before: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: GUANGDONG HEPU POWER TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: LI XIANPING

Effective date: 20121218

Free format text: FORMER OWNER: GUO YANG LIANG CHANGYONG

Effective date: 20121218

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 528300 FOSHAN, GUANGDONG PROVINCE TO: 528200 FOSHAN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20121218

Address after: 6 No. 528200 Guangdong province Foshan City Nanhai Danzao Nanhai national eco industrial park in Phoenix Road

Patentee after: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd.

Address before: Shunde Jiaxin City Garden District Daliang Street Xianghe road 528300 Guangdong city in Foshan province 21 11D

Patentee before: Li Xianping

Patentee before: Guo Yang

Patentee before: Liang Changyong

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26

Patentee after: HEPU POWER Co.,Ltd.

Address before: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26

Patentee before: Guangdong universal power Limited by Share Ltd.

CP03 Change of name, title or address

Address after: 526000 Guangdong Province Wang Zhaoqing city high tech Zone Yingbin Road No. 26

Patentee after: Guangdong universal power Limited by Share Ltd.

Address before: 6 No. 528200 Guangdong province Foshan City Nanhai Danzao Nanhai national eco industrial park in Phoenix Road

Patentee before: GUANGDONG HEPU POWER TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20170423

CF01 Termination of patent right due to non-payment of annual fee