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1. 发明申请

WO2023280894A1 ROTOR FOR A HIGH-SPEED ELECTRICAL MACHINE 审中-公开
公开(公告)号：WO2023280894A1
公开(公告)日：2023-01-12
申请号：PCT/EP2022/068664
申请日：2022-07-06
申请人： CELEROTON AG
发明人： BLASER, Manuel , LOOSER, Andreas , DIETMANN, Fabian
IPC分类号： H02K1/02 , H02K7/08
摘要： A rotor (1) for a high-speed electrical machine with gas bearings comprises at least one rotor side radial bearing (21), a rotor side axial bearing (31), a rotor body (2) comprising the at least one rotor side radial bearing (21), a rotor end piece (3) comprising the rotor side axial bearing, wherein, when seen along the rotor's axis of rotation, a radial bearing section (22) is defined as a section along which a radial bearing extends. Therein, the rotor end piece (3) radially surrounds the rotor body (2) at the interface of these two parts.

2. 发明申请

WO2023280893A1 ROTOR FOR A HIGH-SPEED ELECTRICAL MACHINE 审中-公开
公开(公告)号：WO2023280893A1
公开(公告)日：2023-01-12
申请号：PCT/EP2022/068663
申请日：2022-07-06
申请人： CELEROTON AG
发明人： BLASER, Manuel , LOOSER, Andreas , DIETMANN, Fabian
IPC分类号： H02K1/02 , H02K7/08 , H02K7/14 , H02K7/18 , H02K7/00
摘要： A rotor (1) for a high-speed electrical machine with gas bearings comprises: at least one rotor side radial bearing (21), a rotor side axial bearing (31), a rotor body section (29) comprising the at least one rotor side radial bearing (21), a rotor end section (39) comprising the rotor side axial bearing, wherein, when seen along the rotor's axis of rotation, a radial bearing section (22) is defined as a section along which a radial bearing extends. Therein, an outer rotor part (27) extends along the rotor end section and the rotor body section, the outer rotor part (27) is shaped to form, in the rotor body section (29), a hollow cylinder or bearing sleeve (28), at least one rotor plug (5) is arranged inside the bearing sleeve (28), and the material of the at least one rotor plug (5) has a CTE lower than 7E-6 KA-1.

3. 发明申请

WO2020002509A9 ELECTRICAL MACHINE 审中-公开
公开(公告)号：WO2020002509A9
公开(公告)日：2020-01-02
申请号：PCT/EP2019/067172
申请日：2019-06-27
申请人： CELEROTON AG
发明人： LOOSER, Andreas , DIETMANN, Fabian , BLASER, Manuel , WEINRICH, Lukas , HERTIG, Konrad
IPC分类号： H02K5/128 , H02K5/167 , H02K5/20 , H02K7/08 , H02K9/19 , H02K5/24
摘要： An electrical machine comprises a stator (1) with a stator body (25) supporting an electrical stator (3) and a rotor (5). The rotor (5) is supported by means of a bearing comprising a radial bearing section (17) forming a radial gas bearing and an axial bearing section (12) forming an axial gas bearing, the stator side parts of these bearing sections being a stator side radial bearing part and a stator side axial bearing part which are rigidly connected to one another and together form a stator bearing structure. The stator side radial bearing part is a bushing (18), and is radially surrounded by a cooling body (71), and the bushing (18) is connected to the cooling body (71) by an elastic support comprising a thermally conducting filler (23).

4. 发明申请

WO2020002509A1 ELECTRICAL MACHINE 审中-公开
公开(公告)号：WO2020002509A1
公开(公告)日：2020-01-02
申请号：PCT/EP2019/067172
申请日：2019-06-27
申请人： CELEROTON AG
发明人： LOOSER, Andreas , DIETMANN, Fabian , BLASER, Manuel , WEINRICH, Lukas , HERTIG, Konrad
IPC分类号： H02K5/128 , H02K5/167 , H02K5/20 , H02K7/08 , H02K9/19 , H02K5/24
摘要： An electrical machine comprises a stator (1) with a stator body (25) supporting an electrical stator (3) and a rotor (5). The rotor (5) is supported by means of a bearing comprising a radial bearing section (17) forming a radial gas bearing and an axial bearing section (12) forming an axial gas bearing, the stator side parts of these bearing sections being a stator side radial bearing part and a stator side axial bearing part which are rigidly connected to one another and together form a stator bearing structure. The stator side radial bearing part is a bushing (18), and is radially surrounded by a cooling body (71), and the bushing (18) is connected to the cooling body (71) by an elastic support comprising a thermally conducting filler (23).

5. 发明申请

WO2017202941A1 ELECTRICAL MACHINE AND ROTOR FOR AN ELECTRICAL MACHINE 审中-公开
标题翻译：电机的电机和转子
公开(公告)号：WO2017202941A1
公开(公告)日：2017-11-30
申请号：PCT/EP2017/062591
申请日：2017-05-24
申请人： CELEROTON AG
发明人： LOOSER, Andreas , BLASER, Manuel , HERTIG, Konrad
IPC分类号： H02K7/08 , H02K1/27 , H02K5/167
摘要： An electrical machine comprises a stator (1) with a stator body (25) supporting an electrical stator (3) and a rotor (5). The rotor (5) is supported by means of a bearing comprising a radial bearing section (17) forming a radial gas bearing and an axial bearing section (12) forming an axial gas bearing, the stator side parts of these bearing sections being a stator side radial bearing part and a stator side axial bearing part which are rigidly connected to one another and together form a stator bearing structure. The stator bearing structure is mounted to the other parts of the stator (1) by either the stator side radial or axial bearing part being rigidly mounted to these other parts, and the other bearing part being connected to these other parts by an elastic support or not at all.
摘要翻译：一种电机包括定子（1），定子（1）具有支撑电子定子（3）和转子（5）的定子体（25）。转子（5）通过轴承支承，该轴承包括形成径向气体轴承的径向轴承部分（17）和形成轴向气体轴承的轴向轴承部分（12），这些轴承部分的定子侧部分是定子它们彼此刚性连接并且一起形成定子轴承结构。定子支承结构通过将定子侧径向或轴向支承部分刚性地安装到这些其他部分而安装到定子（1）的其他部分，并且另一个支承部分通过弹性支承件连接到这些其他部分，或者根本不是。

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