CN104753294A - 通用轮毂电机 - Google Patents
通用轮毂电机 Download PDFInfo
- Publication number
- CN104753294A CN104753294A CN201310748991.7A CN201310748991A CN104753294A CN 104753294 A CN104753294 A CN 104753294A CN 201310748991 A CN201310748991 A CN 201310748991A CN 104753294 A CN104753294 A CN 104753294A
- Authority
- CN
- China
- Prior art keywords
- stator
- hollow bushing
- motor
- hub motor
- wheel hub
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
本发明涉及一种适合各类车辆的通用轮毂电机,包括轨道车辆和各种电动汽车,可以直接插装到各类车辆的车轴上,以车轴作为电机的轴,电机的轴与车轴融为一体,使电动汽车的生产装配和维修装卸都变得十分方便。
Description
技术领域
本发明涉及电动车技术领域,尤其涉及一种电动汽车专用的通用轮毂电机。
背景技术
目前的轮毂电机都是轮轴不能从电机中***的死轴电机,因为电机的定子是直接固设在轮轴上的,位于定子***并兼做电机外壳的轮毂转子也是通过定子两侧的轴承转动固装在轮轴上的,使得轮轴成为了轮毂电机必不可少的安装基架。这种结构的轮毂电机无法自如地从轮轴上整体拆下,因为一旦拆下,轮毂电机的定子和转子就会失去安装基架而相互错位散架,不成一体。电动汽车采用这样结构的轮毂电机就使得驱动轮的装卸很不方便,不便于大批量生产和日常维修;另外,这种轮毂电机的所有导线都是从轮轴内的穿线孔穿出电机体外,裸露在外与控制器线接插件连接,不仅多了一道人工连接的工序,同时也容易遇水短路而降低了电连接的可靠性。
发明内容
本发明的目的是提供一种可在电动汽车轮轴上整体装卸的通用轮毂电机。
为实现目的,本发明采用如下技术方案:通用轮毂电机,包括定子和位于定子***兼做电机外壳的轮毂转子,汽车轮胎安装在轮毂转子上;还包括空心套管,所述定子固装于空心套管中段的外壁上,在空心套管两端的外壁上紧靠定子两侧还各装一轴承,轮毂转子包裹着定子安装在空心套管两端的轴承上,使转子和定子在空心套管上组装成一个整体,这一整体通过空心套管插装在车轮轴上;空心套管内壁上设有轴向贯通的键槽和与电机定子线圈电连接的第一弹性电连接端子。
附图说明
图1是本发明通用轮毂电机的结构示意图。
具体实施方式
图1所示的通用轮毂电机,包括空心套管5,空心套管外壁上固设有定子,定子包括线圈3和安装在空心套管上的定子支架4,在定子两侧的空心套管外壁上还分别装有轴承8,位于定子***并兼做电机外壳的轮毂转子1安装在轴承8上,轮毂转子的内壁上有磁钢2。空心套管内壁上设有轴向贯通的键槽6,空心套管内壁的中段于键槽相对的部位设有沉槽,在沉槽一侧设有与该沉槽连通的、并径向穿透空心套管壁的导线过孔,沉槽内嵌装有弹性电连接端子7,电机线圈引出线9穿过导线过孔与弹性电连接端子7电连接,弹性电连接端子7为弹性压触端子,其弹性压触部位突出于空心套管内壁。
上述通用轮毂电机与车轮轴既能够自如插合又能相互分离,在驱动轮安装到车轮轴上的同时,轮毂电机与控制器的连线也能够同时自动接通,使驱动轮能够在车轮轴上自由装卸。
Claims (1)
1.通用轮毂电机,包括定子和位于定子***并兼做电机外壳的轮毂转子,其特征在于:还包括一空心套管,所述定子固装于空心套管中段的外壁上,在空心套管两端的外壁上紧靠定子两侧还各装一轴承,轮毂转子包裹着定子安装在空心套管两端的轴承上,使转子和定子在空心套管上组装成一个整体,这一整体通过空心套管插装在车轮轴上。
Priority Applications (1)
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CN201310748991.7A CN104753294A (zh) | 2013-12-31 | 2013-12-31 | 通用轮毂电机 |
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CN201310748991.7A CN104753294A (zh) | 2013-12-31 | 2013-12-31 | 通用轮毂电机 |
Publications (1)
Publication Number | Publication Date |
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CN104753294A true CN104753294A (zh) | 2015-07-01 |
Family
ID=53592540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310748991.7A Pending CN104753294A (zh) | 2013-12-31 | 2013-12-31 | 通用轮毂电机 |
Country Status (1)
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CN (1) | CN104753294A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105356659A (zh) * | 2015-12-04 | 2016-02-24 | 江苏上骐集团有限公司 | 一种电动物料搬运车驱动装置及控制方法 |
CN108631481A (zh) * | 2017-03-23 | 2018-10-09 | 建准电机工业股份有限公司 | 吊扇马达 |
-
2013
- 2013-12-31 CN CN201310748991.7A patent/CN104753294A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105356659A (zh) * | 2015-12-04 | 2016-02-24 | 江苏上骐集团有限公司 | 一种电动物料搬运车驱动装置及控制方法 |
CN105356659B (zh) * | 2015-12-04 | 2018-09-21 | 江苏上骐集团有限公司 | 一种电动物料搬运车驱动装置及控制方法 |
CN108631481A (zh) * | 2017-03-23 | 2018-10-09 | 建准电机工业股份有限公司 | 吊扇马达 |
CN108631481B (zh) * | 2017-03-23 | 2020-07-10 | 建准电机工业股份有限公司 | 吊扇马达 |
US10718343B2 (en) | 2017-03-23 | 2020-07-21 | Sunonwealth Electric Machine Industry Co., Ltd. | Ceiling fan motor with axle and a sleeve with cable groove and a shoulder, the sleeve wrapped around the axle, bearings around the sleeve and rotor/stator coupling portions |
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Application publication date: 20150701 |
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