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1. 发明申请

US20100196180A1 VACUUM PUMP 审中-公开
标题翻译：真空泵
公开(公告)号：US20100196180A1
公开(公告)日：2010-08-05
申请号：US12678294
申请日：2008-09-16
申请人： Ulrich Jung , Christian Harig
发明人： Ulrich Jung , Christian Harig
IPC分类号： F04D25/06 , F16C17/20 , F04D19/04
CPC分类号： F04D19/048 , F04D27/0292 , F16C2360/45
摘要： A vacuum pump (10) has a pump rotor (16), an active magnetic bearing (20,21), a safety bearing (22,23) associated with the magnetic bearing (20,21), an electric drive motor (18) having a motor stator having a plurality of stator coils (191,192,193) for driving the pump rotor (16), a brake relay (42) having a plurality of changers each having a base contact (62,63,64), a brake contact (44,45,46) and an operational contact (47,48,49), and a short circuit point (60) by way of which all brake contacts (44,45,46) of the brake relay (42) are directly connected to each other. All stator coils (191,192,193) are connected to the base contacts (62,63,64) of the changer, and can be connected directly to each other by way of the brake contacts (44,45,46) of the brake relay (42) and by way of the short circuit point (60), and can be connected to an inverter module (32) by way of the operational contacts (47,48,49).
摘要翻译：真空泵（10）具有泵转子（16），主动磁轴承（20,21），与磁轴承（20,21）相关联的安全轴承（22,23），电驱动马达（18）具有用于驱动所述泵转子（16）的多个定子线圈（191,192,193）的电动机定子，具有多个变换器的制动继电器（42），每个变换器具有基座触点（62,63,64），制动触点 44,45,46）和操作触点（47,48,49）以及短路点（60），制动继电器（42）的所有制动触头（44,45,46）都直接连接对彼此。所有定子线圈（191,192,193）连接到变换器的基座触点（62,63,64），并可通过制动继电器（42）的制动触点（44,45,46）直接连接）和通过短路点（60）连接，并且可以通过操作触点（47,48,49）连接到逆变器模块（32）。

2. 发明申请

US20100322798A1 RAPIDLY ROTATING VACUUM PUMP 审中-公开
标题翻译：快速旋转真空泵
公开(公告)号：US20100322798A1
公开(公告)日：2010-12-23
申请号：US12528192
申请日：2008-02-15
申请人： Heinrich Englaender , Christian Harig
发明人： Heinrich Englaender , Christian Harig
IPC分类号： F04D19/04 , F01D5/16
CPC分类号： F04D19/042 , F04D29/058 , F04D29/668
摘要： A rapidly rotating vacuum pump includes: a magnet-mounted rotor driven by an electric drive motor with a predetermined constant nominal rotational frequency (fnom). The rotor and a rotor bearing are embodied in such a way that the bending-critical counter-rotational resonance frequency (fcrit) is between 3% and a maximum of 30% above the nominal rotational frequency (fnom), thereby preventing an overspeed.
摘要翻译：快速旋转的真空泵包括：由具有预定的恒定额定转速（fnom）的电动马达驱动的磁铁安装的转子。转子和转子轴承以这样的方式实现，使得弯曲关键的反转共振频率（fcrit）在标称旋转频率（fnom）以上3％和最大值30％之间，从而防止超速。

3. 发明授权

US07544046B2 Vacuum pump 有权
标题翻译：真空泵
公开(公告)号：US07544046B2
公开(公告)日：2009-06-09
申请号：US10512026
申请日：2003-04-15
申请人： Christian Beyer , Christian Harig , Rainer Hölzer , Alois Greven , Hermann Boy
发明人： Christian Beyer , Christian Harig , Rainer Hölzer , Alois Greven , Hermann Boy
IPC分类号： F04B53/00
CPC分类号： F04B49/00 , F04D27/001
摘要： A vacuum pump (10) includes a pump unit (14) and an operating unit (12) arranged spaced from the pump unit (14). The operating unit (12) is connected with the pump unit (14) for controlling it. The pump unit (14) and the operating unit (12) respectively comprise a transceiver module (20,22) for transmitting and receiving control and operational data bidirectionally in a wireless manner. The pump unit (14) and the operating unit (12) are exclusively connected with each other in a wireless manner. By the omission of electrical lines, the induction of interfering signals is excluded. Wall perforations for lead-through of electrical lines are omitted.
摘要翻译：真空泵（10）包括泵单元（14）和与泵单元（14）间隔开设置的操作单元（12）。操作单元（12）与泵单元（14）连接，用于控制它。泵单元（14）和操作单元（12）分别包括用于以无线方式双向地发送和接收控制和操作数据的收发器模块（20,22）。泵单元（14）和操作单元（12）以无线方式彼此独占地连接。通过省略电线，排除干扰信号的感应。省略了用于电线导通的壁穿孔。

4. 发明申请

US20100047095A1 VACUUM PUMP 审中-公开
标题翻译：真空泵
公开(公告)号：US20100047095A1
公开(公告)日：2010-02-25
申请号：US12376186
申请日：2007-07-18
申请人： Heinrich Englaender , Christian Harig
发明人： Heinrich Englaender , Christian Harig
IPC分类号： F04D19/04
CPC分类号： F04D19/04 , F04D17/168 , F04D25/0693
摘要： A vacuum pump (10) has a vacuum-tight housing (12) and having a gas-tight electrical leadthrough assembly (20) for producing an electrical connection between an electrical component (14,16,18) within the housing (12) and the exterior of the housing. The leadthrough assembly (20) is formed by a housing opening (22), by a sealing compound body (24) seated on the opening, by an electric line in the sealing compound body (24), by a sealing ring (26) between the opening edge of the housing opening (22) and the sealing compound body (24), and by a fixing means (32) for fastening the sealing compound body (24) to the housing (12).
摘要翻译：真空泵（10）具有真空密封壳体（12）并且具有气密电导线组件（20），用于在壳体（12）内的电气部件（14,16,18）和外壳的外壳。引导组件（20）由壳体开口（22）由位于密封复合体（24）中的电线的位于开口处的密封复合体（24）由密封环（26）形成，密封环壳体开口（22）和密封复合体（24）的开口边缘以及用于将密封化合物本体（24）紧固到壳体（12）的固定装置（32）。

5. 发明申请

US20100054957A1 METHOD FOR DETERMINING A STATEMENT OF A STATE OF A TURBOMOLECULAR PUMP AND A TURBOMOLECULAR PUMP 审中-公开
标题翻译：用于确定涡轮分子泵和涡轮分子泵状态的方法
公开(公告)号：US20100054957A1
公开(公告)日：2010-03-04
申请号：US12374917
申请日：2007-06-22
申请人： Thomas Goetze , Reiner Hoelzer , Christian Harig
发明人： Thomas Goetze , Reiner Hoelzer , Christian Harig
IPC分类号： F04D19/04 , G01M19/00
CPC分类号： F04D19/042 , F04D27/001 , F04D29/668
摘要： In a method for determining a statement of a state of a turbomolecular pump, and in a turbomolecular pump, a vibration curve is determined with a vibration sensor (10) connected to the turbomolecular pump. The determined vibration curve is transferred to an evaluation device (12), wherein vibration amplitudes are detected by a filter (16) in the evaluation device (12) and then compared to comparative values. If a threshold value is exceeded, a warning signal is transferred to a monitoring system (30) by a remote data transfer device (28). The method allows for online monitoring of turbomolecular pumps.
摘要翻译：在确定涡轮分子泵状态的方法中，在涡轮分子泵中，用与涡轮分子泵连接的振动传感器（10）确定振动曲线。确定的振动曲线被传送到评估装置（12），其中振动幅度由评估装置（12）中的过滤器（16）检测，然后与比较值进行比较。如果超过阈值，则由远程数据传送装置（28）将警告信号传送到监视系统（30）。该方法允许在线监测涡轮分子泵。

6. 发明申请

US20090136361A1 Vacuum turbomolecular pump 审中-公开
标题翻译：真空涡轮分子泵
公开(公告)号：US20090136361A1
公开(公告)日：2009-05-28
申请号：US11991346
申请日：2006-08-17
申请人： Alois Greven , Christian Harig
发明人： Alois Greven , Christian Harig
IPC分类号： F04D27/02 , H02P6/14 , F04D19/04
CPC分类号： F04D19/04 , F04D27/0261 , F04D27/0292
摘要： A vacuum turbomolecular pump (10) is driven by a brushless direct-current drive motor (16) comprising stator coils and a permanent-magnetically excited motor rotor. When rotating, the motor rotor produces an electromotive force oriented counter to the direction of rotation. A motor controller (22) is connected to the stator coils and which generates a current from the supply voltage, this current being induced in the stator coils. In addition, a rotational frequency regulator (32) limits the rotational frequency (f) of the drive motor (16) to a nominal rotational frequency (fN). A power supply (20) is connected to the motor controller (22) and supplies a constant direct current voltage as a supply voltage (UV) for the motor controller (22). The power supply (20) is designed so that the constant supply voltage (UV) is low enough that, at a limit rotational frequency (fG), the electromotive force is equal to the drive force that can be maximally generated by the motor controller (22) and by the stator coils. The limit rotational frequency (fG) is less than 1.3 times the nominal rotational frequency (fN). As a result, the motor output is limited and the rotational frequency of the drive motor (16) is physically restricted to a limit rotational frequency (fG) in a reliable manner.
摘要翻译：真空涡轮分子泵（10）由包括定子线圈和永磁励磁马达转子的无刷直流驱动马达（16）驱动。当旋转时，电机转子产生一个与旋转方向相反的电动势。电动机控制器（22）连接到定子线圈并且从电源电压产生电流，该电流在定子线圈中感应。此外，旋转频率调节器（32）将驱动电动机（16）的旋转频率（f）限制到额定转速（fN）。电源（20）连接到电动机控制器（22），并提供恒定的直流电压作为电动机控制器（22）的电源电压（UV）。电源（20）被设计成使得恒定电源电压（UV）足够低，使得在极限旋转频率（fG）下，电动势等于由电动机控制器最大程度产生的驱动力（ 22）和定子线圈。极限旋转频率（fG）小于额定旋转频率（fN）的1.3倍。结果，马达输出受到限制，并且驱动马达（16）的旋转频率以可靠的方式物理地限制在极限旋转频率（fG）。

7. 发明申请

US20050129535A1 Vacuum pump 有权
标题翻译：真空泵
公开(公告)号：US20050129535A1
公开(公告)日：2005-06-16
申请号：US10512026
申请日：2003-04-15
申请人： Christian Beyer , Christian Harig , Rainer Holzer , Alois Greven , Hermann Boy
发明人： Christian Beyer , Christian Harig , Rainer Holzer , Alois Greven , Hermann Boy
IPC分类号： F04B37/16 , F04B49/00 , F04B23/00 , F04B53/00
CPC分类号： F04B49/00 , F04D27/001
摘要： A vacuum pump (10) includes a pump unit (14) and an operating unit (12) arranged spaced from the pump unit (14). The operating unit (12) is connected with the pump unit (14) for controlling it. The pump unit (14) and the operating unit (12) respectively comprise a transceiver module (20,22) for transmitting and receiving control and operational data bidirectionally in a wireless manner. The pump unit (14) and the operating unit (12) are exclusively connected with each other in a wireless manner. By the omission of electrical lines, the induction of interfering signals is excluded. Wall perforations for lead-through of electrical lines are omitted.
摘要翻译：真空泵（10）包括泵单元（14）和与泵单元（14）间隔开设置的操作单元（12）。操作单元（12）与泵单元（14）连接，用于控制它。泵单元（14）和操作单元（12）分别包括用于以无线方式双向地发送和接收控制和操作数据的收发器模块（20,22）。泵单元（14）和操作单元（12）以无线方式彼此独占地连接。通过省略电线，排除干扰信号的感应。省略了用于电线导通的壁穿孔。

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