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1. 发明授权

EP3054030B1 Method of protecting lamination stacks of a component of an electric machine 有权
公开(公告)号：EP3054030B1
公开(公告)日：2018-10-31
申请号：EP15305157.8
申请日：2015-02-03
申请人： SKF MAGNETIC MECHATRONICS
发明人： Bauce, Yvon , Carrasco, Eduardo , Salahun, Erwan
IPC分类号： C23C16/04 , H01F3/02 , H01F41/02 , H02K5/12 , H02K7/09 , H02K15/02 , H02K15/12
CPC分类号： H02K5/12 , C23C16/04 , H01F3/02 , H01F41/0233 , H02K7/09 , H02K15/02 , H02K15/12
摘要： A method of protecting ferromagnetic lamination stacks of a component of an electric machine, comprises the following steps: a) creating a component module (10) by arranging a laminations stack of ferromagnetic sheets (11) into a housing (12), b) protecting locations of the component module (10) where coating is unwanted, c) inserting the component module (10) into a hermetic chamber receiving an ionized gas, d) polarizing the component module (10) to submit a fixed electric potential to the component module (10), e) depositing a thin layer of protective coating on the laminations stack of ferromagnetic sheets (11) through a method of Plasma Enhanced Chemical Vapor Deposition (PECVD) at a temperature lower than 150°C, f) monitoring the deposition homogeneity and deposition thickness of the thin layer of protective coating (13) until desired thickness, and e) rectifying the surface (14) of the thin layer of protective coating (13) to have a uniform protective layer.

2. 发明授权

EP2887022B1 Rotor sensor target for magnetic bearings 有权
标题翻译：磁轴承的转子传感器目标
公开(公告)号：EP2887022B1
公开(公告)日：2016-09-07
申请号：EP13306817.1
申请日：2013-12-20
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo
IPC分类号： G01D5/20 , G01D5/14 , F16C32/04
CPC分类号： G01D5/14 , F16C32/0446 , G01D5/20
摘要： A rotor sensor target for magnetic bearings comprises a ring-shaped assembly of magnetic material (30) mounted on a generally ring-shaped assembly of non-magnetic material (40, 50, 60), which are coaxially arranged and mounted on a shaft (20) having a longitudinal axis of rotation X'-X. The generally ring-shaped assembly of non-magnetic material (40, 50, 60) comprises at least one ring-shaped slit (61) having the longitudinal axis X'-X and may be made of a cheaper material such as aluminum. The ring-shaped slit (61) provides flexibility which permits operation over a wide range of temperatures without risking of damaging the ring-shaped assembly of magnetic material (30).

3. 发明公开

EP4145680A1 ROTARY ELECTRICAL MACHINE AND ROTOR FOR SUCH MACHINE 审中-实审
公开(公告)号：EP4145680A1
公开(公告)日：2023-03-08
申请号：EP21194719.7
申请日：2021-09-03
申请人： SKF MAGNETIC MECHATRONICS
发明人： Bienaime, Francis , Carrasco, Eduardo , Boulier, Alain , Boisson, Julien
IPC分类号： H02K1/278 , H02K5/128 , H02K5/20 , H02K7/09
摘要： Rotor for rotary electrical machine, the rotor (6) comprising a shaft (7) and magnets (11) supported by the shaft.
Besides, the rotor further comprises a protecting sleeve (18), extending around an outer surface of the magnets (11) and being made at least partially of PEEK or epoxy resin.

4. 发明授权

EP2911275B1 A modular motor and magnetic bearing assembly, and a manufacturing method therefor 有权
公开(公告)号：EP2911275B1
公开(公告)日：2019-11-27
申请号：EP15153411.2
申请日：2015-02-02
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo
IPC分类号： H02K5/20 , H02K7/00 , H02K7/09 , H02K7/14

5. 发明公开

EP3054030A1 Method of protecting lamination stacks of a component of an electric machine and component obtained by the method 有权
标题翻译：保护Laminierungsstapeln电机的部件所产生的处理组分和方法
公开(公告)号：EP3054030A1
公开(公告)日：2016-08-10
申请号：EP15305157.8
申请日：2015-02-03
申请人： SKF MAGNETIC MECHATRONICS
发明人： Bauce, Yvon , Carrasco, Eduardo , Salahun, Erwan
IPC分类号： C23C16/04 , H01F3/02 , H01F41/02
CPC分类号： H02K5/12 , C23C16/04 , H01F3/02 , H01F41/0233 , H02K7/09 , H02K15/02 , H02K15/12
摘要： A method of protecting ferromagnetic lamination stacks of a component of an electric machine, comprises the following steps:
a) creating a component module (10) by arranging a laminations stack of ferromagnetic sheets (11) into a housing (12),
b) protecting locations of the component module (10) where coating is unwanted,
c) inserting the component module (10) into a hermetic chamber receiving an ionized gas,
d) polarizing the component module (10) to submit a fixed electric potential to the component module (10),
e) depositing a thin layer of protective coating on the laminations stack of ferromagnetic sheets (11) through a method of Plasma Enhanced Chemical Vapor Deposition (PECVD) at a temperature lower than 150°C,
f) monitoring the deposition homogeneity and deposition thickness of the thin layer of protective coating (13) until desired thickness, and
e) rectifying the surface (14) of the thin layer of protective coating (13) to have a uniform protective layer.
摘要翻译：保护电气机器的组件的铁磁叠片的方法，包括以下步骤：a）产生部件模块（10）通过排列铁磁片（11）的叠片堆到壳体（12），b）中的保护的组件模块的位置（10）其中，涂层是不需要的，c）将所述部件模块（10）转换成偏振分量模块电离气体的密封室接收，D）（10）提交的固定电势至所述部件模块（10），e）通过等离子体增强化学气相沉积（PECVD）的方法在温度低于150℃淀积上铁磁片（11）的叠片堆的保护涂层的薄层，f）监测该沉积均匀性和保护涂层（13），直到所希望的厚度，和e的薄层的沉积厚度）整流保护涂层（13的薄层的表面（14）），以具有均匀的保护层。

6. 发明公开

EP4145681A1 ROTARY ELECTRICAL MACHINE AND STATOR ASSEMBLY FOR SUCH MACHINE 审中-实审
公开(公告)号：EP4145681A1
公开(公告)日：2023-03-08
申请号：EP21194721.3
申请日：2021-09-03
申请人： SKF Magnetic Mechatronics
发明人： Bienaime, Francis , Carrasco, Eduardo , Boulier, Alain , Boisson, Julien
IPC分类号： H02K1/278 , H02K5/128 , H02K5/20 , H02K7/09
摘要： Stator assembly for rotary electrical machine comprising a stator (5) provided with windings (9).
Besides, the stator assembly (4) further comprises a protecting sleeve (19) extending around an inner surface of the windings (9) and being made of an amagnetic material.

7. 发明授权

EP3026278B1 Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing 有权
公开(公告)号：EP3026278B1
公开(公告)日：2020-03-18
申请号：EP14306912.8
申请日：2014-11-27
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo , Bienaime, Francis , Bauce, Yvon
IPC分类号： F16C32/04 , F16C43/00 , H01F5/02 , H01F5/04 , H02K3/52 , H02K1/14

8. 发明公开

EP2911275A1 A modular motor and magnetic bearing assembly, and a manufacturing method therefor 有权
标题翻译： Modularer Motor und magnetische Lageranordnung und Herstellungsverfahrendafür
公开(公告)号：EP2911275A1
公开(公告)日：2015-08-26
申请号：EP15153411.2
申请日：2015-02-02
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo
IPC分类号： H02K5/20 , H02K7/00 , H02K7/09 , H02K7/14
摘要： A modular motor and magnetic bearing assembly comprises a positioning casing (1) having a plane reference surface (17), an outer cylindrical reference surface (15), a central portion provided on an outer face with cooling liquid flow channels (11), and intermediate portions provided with openings (18, 19) for gaseous fluid entry and exit; a rotor (4) presenting an inner cylindrical reference surface (41) and a plane reference surface (42); an electric motor (6); radial magnetic bearings (7, 8); an axial abutment (3); and auxiliary mechanical bearings (91, 92). The modular assembly can then be incorporated in a main casing (150) simply by sliding and it can be connected directly to a functional unit (250) without reworking adjustments of the magnetic bearings (3, 7, 8).
摘要翻译：模块化电动机和磁性轴承组件包括具有平面参考表面（17），外部圆柱形参考表面（15），设置在具有冷却液体流动通道（11）的外表面上的中心部分的定位壳体（1），以及中间部分设置有用于气态流体进入和离开的开口（18,19）具有内圆柱形基准表面（41）和平面参考表面（42）的转子（4）; 电动机（6）; 径向磁轴承（7,8）; 轴向支座（3）; 和辅助机械轴承（91,92）。然后，模块化组件可以通过滑动简单地结合在主壳体（150）中，并且可以直接连接到功能单元（250），而无需对磁性轴承（3,7,8）的调整进行重新调整。

9. 发明公开

EP2887502A1 Rotor assembly with permanent magnets and method of manufacture 有权
标题翻译：具有永磁体及其制备方法的转子组件
公开(公告)号：EP2887502A1
公开(公告)日：2015-06-24
申请号：EP13306753.8
申请日：2013-12-18
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo , Schroeder, Ulrich
IPC分类号： H02K1/27 , H02K1/28 , H02K15/03
CPC分类号： H02K1/274 , H02K1/278 , H02K1/28 , H02K1/30 , H02K15/00 , H02K15/03 , H02K2213/03 , Y10T29/49009
摘要： A permanent magnet rotor assembly comprises a cylindrically shaped shaft (1) having an outer surface, a plurality of permanent magnets (22) constituting portions of annular segments and an outer retaining cylindrical sleeve (23) surrounding the plurality of permanent magnets (22). The assembly further comprises a cylindrical magnet housing (21) mounted on the cylindrically shaped shaft (1) for supporting the plurality of permanent magnets (22). The cylindrical magnet housing (21) is formed of a magnetic material. The retaining cylindrical sleeve (23) is preloaded by a resultant interference fit IF2 which is defined by the following formula: IF ⁢ 2 = - ∅Y + ∅ ⁢ Y + IF ⁢ 1 ∧ ⁢ 2 + ∅ ⁢ Y ∧ ⁢ 2 - ∅ ⁢ X ∧ ⁢ 2 ,
where ΦY is an external diameter of the plurality of permanent magnets (22), ΦX is an internal diameter of the cylindrical magnet housing (21), and IF1 is a primary interference fit between an external diameter of the cylindrically shaped shaft (1) and the internal diameter of the cylindrical magnet housing (21).

10. 发明公开

EP2887022A1 Rotor sensor target for magnetic bearings 有权
标题翻译：磁轴承的转子传感器目标
公开(公告)号：EP2887022A1
公开(公告)日：2015-06-24
申请号：EP13306817.1
申请日：2013-12-20
申请人： SKF MAGNETIC MECHATRONICS
发明人： Carrasco, Eduardo
IPC分类号： G01D5/20 , F16C32/04
CPC分类号： G01D5/14 , F16C32/0446 , G01D5/20
摘要： A rotor sensor target for magnetic bearings comprises a ring-shaped assembly of magnetic material (30) mounted on a generally ring-shaped assembly of non-magnetic material (40, 50, 60), which are coaxially arranged and mounted on a shaft (20) having a longitudinal axis of rotation X'-X. The generally ring-shaped assembly of non-magnetic material (40, 50, 60) comprises at least one ring-shaped slit (61) having the longitudinal axis X'-X and may be made of a cheaper material such as aluminum. The ring-shaped slit (61) provides flexibility which permits operation over a wide range of temperatures without risking of damaging the ring-shaped assembly of magnetic material (30).
摘要翻译：用于磁轴承的转子传感器目标包括安装在非磁性材料（40,50,60）的大致环形组件上的磁性材料（30）的环形组件，所述非磁性材料（40,50,60）同轴地布置并安装在轴 20）具有旋转的纵向轴线X'-X。非磁性材料（40,50,60）的大体上环形的组件包括具有纵向轴线X'-X的至少一个环形狭缝（61），并且可以由诸如铝的更便宜的材料制成。环形狭缝（61）提供了允许在宽温度范围内操作而不会损坏磁性材料（30）的环形组件的风险的柔性。

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