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公开(公告)号：US20140056733A1
公开(公告)日：2014-02-27
申请号：US13926053
申请日：2013-06-25
申请人： EBARA CORPORATION
IPC分类号： F04B17/00
CPC分类号： F04B17/00 , F04C29/0085 , F04C2220/10 , F04C2230/605 , F04C2240/40 , F04C2270/12 , F04C2280/04 , H02K7/04 , H02K7/14
摘要： In order to provide a vacuum pump motor which is free from rotation imbalance, there is provided a vacuum pump motor 10 which is connected directly to a pump main shaft 21 of a vacuum pump 20, including a motor rotor 120 which is attached directly or indirectly to the pump main shaft 21 and balance rings 127 which are attached directly or indirectly to the pump main shaft 21 at ends thereof which are spaced apart from end portions of a rotor core 123, wherein the balance rings 127 contain a material having anticorrosion properties.
摘要翻译： 为了提供一种没有旋转不平衡的真空泵马达，提供了一个真空泵马达10，其直接连接到真空泵20的泵主轴21，该泵主轴21包括直接或间接附接的马达转子120 到泵主轴21和平衡环127，其平行环127直接或间接地连接到泵主轴21的端部，其与转子芯123的端部间隔开，其中平衡环127包含具有防腐蚀性的材料。
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公开(公告)号：US20160013698A1
公开(公告)日：2016-01-14
申请号：US14858873
申请日：2015-09-18
申请人： EBARA CORPORATION
发明人： Takashi HOZUMI , Naoya YOSHIDA , Yoshinori OJIMA , Takanori INADA , Toshiharu NAKAZAWA , Atsushi OYAMA
摘要： Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.
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公开(公告)号：US20140241914A1
公开(公告)日：2014-08-28
申请号：US13929128
申请日：2013-06-27
申请人： EBARA CORPORATION
CPC分类号： H02K1/27 , F04D13/0606 , H02K1/276 , H02K15/03
摘要： In order to provide a motor rotor in which a permanent magnet is prevented from corroding, wherein a motor rotor for use in a motor for driving a pump rotor rotating shaft of a vacuum pump is provided which comprises a rotor core made up of a plurality of steel plates which are laminated in an axial direction and having a through hole, a permanent magnet which is disposed in the through hole, and end plates which are attached individually to axial end portions of the rotor core, wherein an adhesive is applied to a whole surface of each of the plurality of steel plates, and the plurality of steel plates are surface joined to each other and to the end plates via the adhesive.
摘要翻译： 为了提供防止永久磁铁腐蚀的电动机转子，其特征在于，设置用于驱动真空泵的泵转子旋转轴的电动机的电动机转子，所述电动机转子包括由多个 沿轴向层叠并具有通孔的钢板，设置在通孔中的永磁体和分别附接到转子芯的轴向端部的端板，其中粘合剂整体施加 多个钢板中的每一个的表面，并且多个钢板通过粘合剂彼此表面接合到端板。
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公开(公告)号：US20210057236A1
公开(公告)日：2021-02-25
申请号：US16983285
申请日：2020-08-03
申请人： EBARA CORPORATION
摘要： There is provided an exhaust gas processing apparatus configured to cause a processing gas to be exposed to or come into contact with a liquid and thereby detoxify the processing gas. The exhaust gas processing apparatus comprises a suction casing provided with an inlet which the processing gas is sucked into and with an outlet which the processing gas is flowed out from; a liquid tank configured to receive an outlet-side part of the suction casing and store the liquid therein; and one or multiple spray nozzles placed in the liquid tank. The outlet of the suction casing is arranged to be located above a liquid surface of the liquid stored in the liquid tank. The one or multiple spray nozzles are configured to spray the liquid from around the outlet of the suction casing to a peripheral part of the outlet.
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公开(公告)号：US20170179783A1
公开(公告)日：2017-06-22
申请号：US15437197
申请日：2017-02-20
申请人： EBARA CORPORATION
发明人： Takashi HOZUMI , Naoya YOSHIDA , Yoshinori OJIMA , Takanori INADA , Toshiharu NAKAZAWA , Atsushi OYAMA
IPC分类号： H02K5/128
摘要： Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.
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公开(公告)号：US20170007961A1
公开(公告)日：2017-01-12
申请号：US15201923
申请日：2016-07-05
申请人： EBARA CORPORATION
发明人： Hiroki FURUTA , Tetsuro SUGIURA , Tetsuo KOMAI , Atsushi OYAMA , Takashi KYOTANI , Shinichi SEKIGUCHI , Takanori INADA
CPC分类号： B01D53/78 , B01D47/06 , B01D47/08 , B01D53/38 , B01D2247/104 , B01D2258/0216 , H02K1/32 , H02K5/128 , H02K5/1672 , H02K7/14
摘要： The fan scrubber is provided with a casing having a gas draw-in port and a gas ejection port, a fan disposed in the casing, a nozzle from which a liquid is jetted into the casing, and a canned motor connected to the fan. The canned motor has a main shaft connected to the fan, a rotor which rotates integrally with the main shaft, a stator disposed on the periphery of the rotor, a motor casing in which the rotor and the stator are housed, and a can which partitions the interior of the motor casing into a rotor chamber in which the rotor is disposed and a stator chamber in which the stator is disposed.
摘要翻译： 风扇洗涤器设置有具有气体吸入口和气体喷射口的壳体，设置在壳体中的风扇，喷射液体喷射到壳体中的喷嘴以及连接到风扇的密封电动机。 密封电动机具有与风扇连接的主轴，与主轴一体旋转的转子，设置在转子周边的定子，容纳转子和定子的电动机壳体以及分隔件 电动机壳体的内部转入其中设置有转子的转子室和设置定子的定子室。
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7.发明申请公开(公告)号：US20210408852A1
公开(公告)日：2021-12-30
申请号：US17342929
申请日：2021-06-09
申请人： EBARA CORPORATION
发明人： Takanori INADA , Kozo MATAKE
摘要： There is provided a resin molded rotor, comprising: a rotor configured to hold a magnet; a main shaft provided with the rotor mounted thereto and configured to transmit power to outside; and a resin mold configured to integrally cover the rotor and part of the main shaft on respective sides in an axial direction of the rotor, wherein an O-ring is placed between the resin mold and the main shaft to seal between the resin mold and the main shaft.
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公开(公告)号：US20190262760A1
公开(公告)日：2019-08-29
申请号：US16280538
申请日：2019-02-20
申请人： EBARA CORPORATION
摘要： A wet abatement system which can suppress the accumulation of foreign matters in a treatment gas line is proposed. There is provided a wet abatement system for detoxifying treatment gas by bringing the treatment gas into contact with liquid. The wet abatement system includes an inlet casing having an inlet port from which the treatment gas is let in and an outlet port provided below the inlet port and through which the treatment gas flows, and a liquid film forming device provided between the inlet port and the outlet port and configured to form a liquid film on an inner wall surface of the inlet casing. A heater configured to heat the inlet casing is embedded in an interior of a wall portion of the inlet casing, the wall portion constituting a portion situated above the liquid film forming device.
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9.发明申请SEALING STRUCTURE, VACUUM PUMP MOTOR INCLUDING SAME SEALING STRUCTURE, AND VACUUM PUMP 有权密封结构，真空泵电机，包括相同的密封结构和真空泵公开(公告)号：US20140050605A1
公开(公告)日：2014-02-20
申请号：US13960283
申请日：2013-08-06
申请人： EBARA CORPORATION
IPC分类号： F04D29/08
CPC分类号： F04D29/08 , F04C15/008 , F04C29/0085 , H02K5/12 , H02K5/225
摘要： To provide a sealing structure for a vacuum pump motor which maintains the sealing properties of the vacuum pump motor in an ensured fashion, there is provided a sealing structure for a vacuum pump motor 100, including a lead wire 151a which is passed through an opening portion 143 formed in a motor frame 140 to be connected to a motor stator 110 and a seal member 145 which seals the opening portion 143, wherein the lead wire 151a includes a core wire portion 154a and a covering portion 155a which covers the core wire portion 154, and a seal portion 153 is formed in at least part of the core wire portion 154a.
摘要翻译： 为了提供一种确保真空泵马达的密封性能的真空泵马达的密封结构，提供了一种用于真空泵马达100的密封结构，该密封结构包括导线151a，导线151a穿过开口部分 143形成在马达框架140中以连接到电动机定子110和密封开口部分143的密封构件145，其中引线151a包括芯线部分154a和覆盖芯线部分154的覆盖部分155a 并且在芯线部分154a的至少一部分中形成密封部分153。
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