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1. 发明申请

WO2015144670A2 AN ELECTRIC MACHINE 审中-公开
标题翻译：电动机
公开(公告)号：WO2015144670A2
公开(公告)日：2015-10-01
申请号：PCT/EP2015/056201
申请日：2015-03-24
申请人： ABB TECHNOLOGY AG
发明人： HELANDER, Joonas , GRÜN, Moritz , VARTIAINEN, Ari
CPC分类号： H02K1/185 , H02K1/182 , H02K5/02 , H02K5/04 , H02K5/26 , H02K2213/12
摘要： The electric machine comprises a rotor (100), a stator (200) surrounding the rotor (100) and a support structure (500). The stator (200) has a longitudinal centre axis (X-X)and is supported on the support structure (500) with support elements (400A, 400B). The stator (200) comprises a cylindrical stator core (210) having a laminated structure and slots (213) for a stator winding (211) and a stator frame (220) surrounding the stator core (210). The stator frame (220) comprises two opposite end constructions (221, 222) and at least one frame plate (223, 223A, 223B, 223C, 223D) located between the end constructions (221, 222). A support element (400A, 400B) is located between each end construction (221, 222) and the adjacent frame plate (223, 223A, 223B, 223C, 223D) and between adjacent frame plates (223, 223A, 223B, 223C, 223D). The support element (440A, 400B) is made of cast iron and attached to the end constructions (221, 222), the frame plate (223, 223A, 223B, 223C, 223D) and the support structure (500) with fastening means (350, 410, 420) based on a compression joint, whereby the stator frame (220) becomes attached to the support structure (500) via the support elements (400A, 400B).
摘要翻译：电机包括转子（100），围绕转子（100）的定子（200）和支撑结构（500）。定子（200）具有纵向中心轴线（X-X），并用支撑元件（400A，400B）支撑在支撑结构（500）上。定子（200）包括具有层叠结构的圆柱形定子铁心（210）和用于定子绕组（211）的定子架（220）和围绕定子铁心（210）的定子框架（220）。定子框架（220）包括位于端部构造（221,222）之间的两个相对端构造（221,222）和至少一个框架板（223,223A，223B，223C，223D）。支撑元件（400A，400B）位于每个端部结构（221,222）和相邻的框架板（223,223A，223B，223C，223D）之间并且位于相邻的框架板（223,223A，223B，223C，223D）之间）。支撑元件（440A，400B）由铸铁制成，并用固定装置（221,222），框架板（223,223A，223B，223C，223D）和支撑结构（500） 350,410,420），由此所述定子架（220）经由所述支撑元件（400A，400B）附接到所述支撑结构（500）。

2. 发明申请

WO2016146530A1 AN ELECTRIC MACHINE 审中-公开
标题翻译：电动机
公开(公告)号：WO2016146530A1
公开(公告)日：2016-09-22
申请号：PCT/EP2016/055309
申请日：2016-03-11
申请人： ABB TECHNOLOGY AG
发明人： HELANDER, Joonas , GRÜN, Moritz , VAINIO, Ilkka
IPC分类号： H02K7/08 , H02K1/18 , H02K5/00 , H02K5/16 , H02K7/18
CPC分类号： H02K7/083 , H02K1/185 , H02K5/00 , H02K5/161 , H02K7/1823
摘要： The electric machine comprises a rotor (100), a stator (200) and a support structure (300). The stator (200) comprises a stator core (210) and a stator frame (220). The stator frame has axial (X-X) ends and longitudinal sides. The rotor (100) is supported with bearings (140, 150) on the support structure (300). An end support structure (600) of cast iron is provided at each end of the stator frame (220). The end support structure (600) is formed of a longitudinal middle portion (610) and two upwards directed end portions (620, 630). The end support structure (600) extends in a traverse direction between outer edges of the axial (X-X) end of the stator frame (220). The end support structure (600) is attached with compression joints to the support structure (300) and to the axial (X-X) end of the stator frame (220).
摘要翻译：电机包括转子（100），定子（200）和支撑结构（300）。定子（200）包括定子芯（210）和定子框架（220）。定子框架具有轴向（X-X）端部和纵向侧面。转子（100）由支撑结构（300）上的轴承（140,150）支撑。在定子框架（220）的每个端部设置铸铁端部支撑结构（600）。端部支撑结构（600）由纵向中间部分（610）和两个向上指向的端部（620,630）形成。端部支撑结构（600）在定子框架（220）的轴向（X-X）端的外边缘之间沿横向方向延伸。端部支撑结构（600）与压缩接头连接到支撑结构（300）和定子框架（220）的轴向（X-X）端。

3. 发明申请

WO2015144677A2 AN ELECTRIC MACHINE 审中-公开
标题翻译：电动机
公开(公告)号：WO2015144677A2
公开(公告)日：2015-10-01
申请号：PCT/EP2015/056209
申请日：2015-03-24
申请人： ABB TECHNOLOGY AG
发明人： HELANDER, Joonas , GRÜN, Moritz , VARTIAINEN, Ari , PULKKINEN, Risto
CPC分类号： H02K5/24 , H02K1/185 , H02K5/02 , H02K5/04 , H02K5/26 , H02K2213/12
摘要： The electric machine comprises a rotor (100) and a stator (200) surrounding the rotor (100). The stator (200) comprises a cylindrical stator core (210) having a laminated structure and slots (213) for a stator winding (211) and a stator frame (220) surrounding the stator core (210). The stator core (210) is attached with fastening brackets (300) by means of fastening means (350) based on a compression joint to the stator frame (220). The stator frame (220) comprises two opposite end constructions (221, 222) and at least one frame plate (223, 223A, 223B, 223C, 223D) located between the end constructions (221, 222). Back beams (212) extending in the axial (X-X) direction of the stator (200) are attached to an outer surface of the stator core (210). Each fastening bracket (300) comprises two perpendicular branches (310, 320), whereby a first branch (310) is attached to the stator frame plate (223, 223A, 223B, 223C, 223D) and a second branch (320) is attached to the back beam (212) by means of fastening means (350) based on a compression joint. The fastening means (350) passes through openings (311) in each branch (310, 320). The openings (311) are dimensioned to allow a small movement of the fastening means (350) in the openings (311) so that the stator core (210) can be centralized in a radial direction (R) and in an axial direction (X-X) in relation to the stator frame (220) before the fastening means (350) are tightened in order to lock the stator core (210) to the stator frame (220).
摘要翻译：电机包括转子（100）和围绕转子（100）的定子（200）。定子（200）包括具有层叠结构的圆柱形定子铁心（210）和用于定子绕组（211）的定子架（220）和围绕定子铁心（210）的定子框架（220）。定子铁心（210）通过基于与定子架（220）的压接头的紧固装置（350）附接有紧固支架（300）。定子框架（220）包括位于端部构造（221,222）之间的两个相对端构造（221,222）和至少一个框架板（223,223A，223B，223C，223D）。在定子（200）的轴向（X-X）方向上延伸的后梁（212）附接到定子铁芯（210）的外表面。每个紧固支架（300）包括两个垂直分支（310,320），由此第一分支（310）附接到定子框架板（223,223A，223B，223C，223D），并且第二分支（320）被附接通过基于压缩接头的紧固装置（350）连接到后梁（212）。紧固装置（350）穿过每个分支（310,320）中的开口（311）。开口（311）的尺寸被设计成允许紧固装置（350）在开口（311）中的小的移动，使得定子芯（210）可以在径向方向（R）和轴向方向（XX ）相对于定子框架（220）在紧固装置（350）被紧固以便将定子芯（210）锁定到定子框架（220）之前。

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