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1. 发明专利

JP2011163127A Turbo-molecular pump 有权
标题翻译：涡轮分子泵
公开(公告)号：JP2011163127A
公开(公告)日：2011-08-25
申请号：JP2010023319
申请日：2010-02-04
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KAWASHIMA HIROYASU , OYAMA ATSUSHI , SEKIGUCHI SHINICHI
IPC分类号： F04D19/04
CPC分类号： F16C37/005 , F16C32/0489 , F16C2360/45
摘要： PROBLEM TO BE SOLVED: To efficiently cool a rotating shaft constituting a rotor, particularly, a part of the rotor, so that, for example when clearance between a moving blade and a stationary blade provided facing the moving blade is changed, resulting in exhaust performance being changed, an alarm is issued, or operation of a pump is stopped, allowing the pump to be protected. SOLUTION: A turbo-molecular pump, in which the rotor is magnetically levitated by magnetic bearings 50, 52 and 58 and the rotor is rotated at high speed by a motor 12 so that gas is exhausted, includes: a cooling gas introducing portion 64 introducing cooling gas to the magnetic bearing 50, 52 and 58; and a pressure detecting portion 68 detecting a pressure of the cooling gas introduced to the magnetic bearings. When the pressure detected by the pressure detecting portion 68 during operation of the pump becomes a specified pressure or below, the alarm is issued, or the operation of the pump is stopped. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了有效地冷却构成转子的旋转轴，特别是转子的一部分，使得例如当移动的叶片和面向动叶片的静止叶片之间的间隙改变时，结果排气性能发生变化时，发出报警，停止泵的运转，保护泵。解决方案：涡轮分子泵，其中转子由磁性轴承50,52和58磁悬浮，并且转子通过电动机12高速旋转，使得气体被排出，包括：冷却气体引入部分64将冷却气体引入到磁性轴承50,52和58中; 以及压力检测部分68，检测引入磁性轴承的冷却气体的压力。当压力检测部分68在泵运行期间检测到的压力变为指定压力或更低压力时，发出报警或停止泵的操作。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011520410A Magnetic thrust bearing with integrated electronics 审中-公开
公开(公告)号：JP2011520410A
公开(公告)日：2011-07-14
申请号：JP2011505198
申请日：2009-04-16
申请人：シンクロニー,インコーポレイテッドSynchrony,Inc.
发明人：イアンネッロ，ビクター , ソルトア，クリストファー，ケイ． , トロイベール，カーク，ジェイ． , ハンソン，マーク，イー． , フィールド，ロバート，ジェイ． , ラムジー，ゲーリー，エス．
IPC分类号： H02K7/09 , F16C32/04
CPC分类号： F16C37/005 , F16C32/0442 , F16C32/0446 , F16C32/0476 , F16C35/00 , F16C39/02 , F16C2240/46
摘要：いくつかの実施例は：ロータ部と、ステータ部と、前記ステータ部と前記ロータ部を実質的に取り囲むハウジングとを有する磁力スラストベアリングを具え、前記ロータ部が、ロータの周囲に取り付けられ当該ロータとともに回転するのに適合したスラストディスクを具え、当該スラストディスクが、スラストディスク第１面とスラストディスク第２面を規定しており、前記第１面は前記第２面と対向する装置を提供しうる。

3. 发明专利

JP2009243729A Twin bulk head mechanism 有权
标题翻译：双头机头
公开(公告)号：JP2009243729A
公开(公告)日：2009-10-22
申请号：JP2008089288
申请日：2008-03-31
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： OSAKU HITOSHI
IPC分类号： F25B9/00 , F16C32/04
CPC分类号： F16C32/0438 , F16C37/005
摘要： PROBLEM TO BE SOLVED: To provide a small twin bulk head for rotating at high speed in a pulse tube refrigerator having a twin head mechanism having high temperature superconductive bulk bodies. SOLUTION: A twin bulk head includes a cooling member 3 connected to a cooling part 2 of the pulse tube refrigerator 1, a vertical member 4 connected to the cooling member 3 and having a width in the vertical direction, and a lower head 5 and an upper head 6 having the high temperature superconductive bulk bodies 7, 8 connected above and below the vertical member 4. A rotating body 11 is made to float and rotate. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在具有高温超导体的双头机构的脉冲管制冷器中高速旋转的小型双体积头。解决方案：双体积头包括连接到脉冲管制冷器1的冷却部分2的冷却构件3，连接到冷却构件3并且在垂直方向上具有宽度的垂直构件4和下部头部 5和具有连接在垂直构件4上方和下方的高温超导体体7,8的上头部6。使旋转体11浮动和旋转。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008283813A Motor-integrated magnetic bearing device 审中-公开
标题翻译：电机集成磁力轴承装置
公开(公告)号：JP2008283813A
公开(公告)日：2008-11-20
申请号：JP2007126713
申请日：2007-05-11
申请人： Ntn Corp , Ntn株式会社
发明人： OZAKI TAKAMI , SUZUKI KENICHI
IPC分类号： H02K7/09 , F01D25/12 , F01D25/16 , F02C7/12 , F04D29/056 , F16C25/08 , F16C32/00 , F16C32/04 , F25B9/06 , H02K7/14 , H02K9/04 , H02K21/24
CPC分类号： F16C39/06 , F16C32/0476 , F16C37/005 , F16C2362/52 , F16C2380/26
摘要： PROBLEM TO BE SOLVED: To provide a motor-integrated magnetic bearing device in which the long term durability of rolling bearings for a thrust load can be improved, which is compact and can cope with high-speed rotation, and in which the motor can be cooled by a simple structure. SOLUTION: In this motor-integrated magnetic bearing device, a main shaft 13 is supported by the rolling bearing and a magnetic bearing. An electromagnet 17 forming the magnetic bearing is attached to a spindle housing so as to contactlessly oppose thrust plates 13a, 13b provided on the main shaft 13. A motor cooling flow path penetrating through a portion where a motor 28 is disposed is provided on the spindle housing. The motor cooling flow path includes a gap generated between the thrust plates 13a, 13b and the members 17, 28b opposing the thrust plates 13a, 13b. A motive pressure groove 44 is provided on the surfaces of members 17, 28b opposing the thrust plates 13a, 13b where they oppose the thrust plates 13a, 13b. The motor cooling flow path is interposed in a refrigerant flow path of a refrigeration cycle device. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动机一体化的磁轴承装置，其中可以改善用于推力载荷的滚动轴承的长期耐久性，其是紧凑的并且可以应对高速旋转，并且其中电机可以通过简单的结构冷却。解决方案：在该电动机一体化的磁性轴承装置中，主轴13由滚动轴承和磁性轴承支撑。形成磁性轴承的电磁体17被安装到主轴壳体上，以与设在主轴13上的推力板13a，13b非对置地相对。在主轴上设有贯穿电动机28的部分的电动机冷却流路住房。电动机冷却流路包括在推力板13a，13b与与止推板13a，13b相对的构件17,28b之间产生的间隙。在与止推板13a，13b相对的构件17,28b的与止推板13a，13b相对的表面上设置动力槽44。电动机冷却流路插入制冷循环装置的制冷剂流路中。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP4142666B2 Turbo machine for low temperature use 有权
公开(公告)号：JP4142666B2
公开(公告)日：2008-09-03
申请号：JP2005127460
申请日：2005-04-26
申请人：アトラス・コプコ・エネルガス・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング
发明人：ヴェルナー・ボーゼン
IPC分类号： F04D29/58 , F01D15/10 , F01D25/12 , F01D25/14
CPC分类号： F16C37/005 , F04D25/06 , F04D29/5806 , F04D29/5853
摘要： Turbo engine comprises a separating wall (11) made from insulating material arranged between a stepped housing (7) and an engine housing (8). The stepped housing is thermally separated from the machine housing. A line (15) for branching a controlled cooling stream is connected to the flow path of the cold gas. - Preferred Features: A distributor (16) is connected to the line to distribute the cooling stream. Windings (4) and an annular gap (10) are impinged with partial streams between a stand (5) and a rotor (6).

6. 发明专利

JP2008086095A Superconducting flywheel device for power storage 有权
标题翻译：超级FLYWHELEL设备用于电力存储
公开(公告)号：JP2008086095A
公开(公告)日：2008-04-10
申请号：JP2006261641
申请日：2006-09-27
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： KIYONO HIROSHI , NAGASHIMA MASARU
IPC分类号： H02J15/00 , H02N15/04
CPC分类号： F16C32/0438 , F16C37/005 , F16C2361/55
摘要： PROBLEM TO BE SOLVED: To provide a superconducting flywheel device for power storage which can secure the safety by arranging magnetic bearing parts above and below a flywheel and also can improve the efficiency by separating a flywheel part and a vacuum vessel for cryogenic temperatures. SOLUTION: The superconducting flywheel device for power storage, the rotating shaft of whose flywheel is supported by a magnetic bearing composed of a superconducting coil and a superconducting bulk body and which has a motor-generator, has a low vacuum vessel 11 for suppression of windage loss where the flywheel 13 is put. The rotating shaft 8 of the flywheel 13 is supported by magnetic bearings which are constituted of superconducting coils 4, 4' and superconducting bulk bodies 9, 9' being arranged pair by pair in the vacuum vessels 7, 7' for cryogenic temperatures arranged above and below across the flywheel 13. The connection between respective vacuum vessels is sealed with a magnetic seal unit which seals the circumference of the rotating shaft with an O-ring of magnetic fluid, and it also has a cooling chamber 15, which cools the motor-generator above the rotating shaft 8. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于蓄电的超导飞轮装置，其可以通过在飞轮上方和下方布置磁性轴承部件来确保安全性，并且还可以通过分离用于低温的飞轮部件和真空容器来提高效率。解决方案：用于蓄电的超导飞轮装置，其飞轮的旋转轴由具有电动发电机的超导线圈和超导本体组成的磁性轴承支撑，具有低真空容器11，用于抑制放置飞轮13的风阻损失。飞轮13的旋转轴8被由超导线圈4,4'构成的磁性轴承支撑，并且超导体本体9,9'在配置在上方的低温温度的真空容器7,7'中成对配置，在各个真空容器之间的连接用一个磁性密封单元密封，该密封单元用磁性流体的O形环密封旋转轴的圆周，并且还具有一个冷却室15，发电机在旋转轴8上方。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004534374A Fluid pumping or mixing system using the floating rotating pumping or mixing elements and methods associated with it 有权
公开(公告)号：JP2004534374A
公开(公告)日：2004-11-11
申请号：JP2002543778
申请日：2001-10-09
申请人：リーブテック,インコーポレイテッドLevtech,Inc.
发明人：テレンティーブ，アレクサンドル，エヌ．
IPC分类号： A61M1/10 , A61M1/12 , B01F13/08 , B01F15/06 , F04D13/02 , F04D29/04 , F04D29/048 , F16C39/06 , H01L39/00 , H01L39/04 , H02N15/00
CPC分类号： F04D29/048 , A61M1/101 , A61M1/1015 , A61M1/1036 , A61M1/127 , B01F7/00908 , B01F7/162 , B01F13/0018 , B01F13/002 , B01F13/0818 , B01F13/0827 , B01F13/0863 , B01F13/0872 , B01F15/00831 , B01F15/0085 , B01F2015/061 , F04D13/026 , F16C32/0438 , F16C37/005
摘要： A system for pumping or mixing a fluid using a levitating, rotating pumping or mixing element and various other components for use in a pumping or mixing system as disclosed. The pumping or mixing element is placed in a fluid-containing vessel in close proximity to a superconducting element. A cooling source thermally linked to the superconducting element provides the necessary cooking to induce levitation in the pumping or mixing element. The superconducting element may be thermally isolated, such that the pumping or mixing element, the vessel, and any fluid contained therein are not exposed to the cold temperatures required to produce the desired superconductive effects and the resulting levitation. By using means external to the vessel to rotate and/or stabilize the pumping or mixing element levitating in the fluid, including possibly rotating the superconducting element itself or moving it relative to the vessel, the desired effective pumping or mixing action may be provided.

8. 发明专利

JP2004511902A Fluid pumping or mixing system using a floating magnetic bearing 有权
公开(公告)号：JP2004511902A
公开(公告)日：2004-04-15
申请号：JP2002534716
申请日：2001-01-12
申请人：リーブテック,インコーポレイテッドLevtech,Inc.
发明人：テレンティーブ，アレクサンドル，エヌ．
IPC分类号： F04D29/046 , A61M1/10 , A61M1/12 , B01F13/08 , B01F15/06 , F04D13/02 , F04D29/04 , F04D29/048 , F04D29/058 , F04D29/58 , F16C32/04 , F16C39/06 , F25B9/00 , H01L39/04
CPC分类号： F04D29/048 , A61M1/1006 , A61M1/101 , A61M1/1015 , A61M1/1036 , A61M1/127 , B01F13/0818 , B01F2015/061 , F04D13/027 , F16C32/0438 , F16C37/005
摘要： A kit for assisting in the set-up of a fluid pumping or mixing system including a superconducting element capable of reaching a transition temperature during a field cooling process is disclosed. In one embodiment, the kit comprises at least one pumping or mixing element including a levitation magnet and at least one charging magnet substantially corresponding in size, shape, and magnetic field distribution to the levitation magnet. The presence of the charging magnet adjacent the superconducting element during the field cooling process enables stable levitation of the pumping or mixing element, including when in a fluid-filled vessel positioned adjacent the superconducting element.

9. 发明专利

JP2017522842A 可変動力伝達装置审中-公开
公开(公告)号：JP2017522842A
公开(公告)日：2017-08-10
申请号：JP2016568866
申请日：2015-07-03
申请人：ハン、スンジュ , ハン、ビョンホ , ハン、ジョンテク
发明人：ハン、スンジュ , ハン、ビョンホ , ハン、ジョンテク
IPC分类号： H02K7/18 , F16H49/00 , H02K1/27
CPC分类号： H02K7/1815 , F04D17/10 , F04D25/02 , F04D25/06 , F16C37/005 , F16C2380/26 , F16H57/021 , F16H57/028
摘要：本発明は、動力発生機と前方駆動子モジュールと後方駆動子モジュール、または前方駆動子モジュールと後方駆動子モジュールのいずれか一つと動力発生機とを含む、または動力発生機を含み、動力を加える駆動体の動力や動力を受ける駆動体の動力が供給されて前方駆動子モジュールで作られる誘導磁場と、前方駆動子モジュールと動力発生機が作る回転磁場と、動力発生機が作る回転磁場と動力発生機が後方駆動子モジュールと作る回転磁場と、動力発生機が後方駆動子モジュールで作る誘導磁場の組み合わせによって回転力を作り、加速回転して回転力を高め、動力を受ける駆動体と対象物に動力を伝達する可変動力伝達装置に関するものであって、構造が簡単で、且つ駆動損失と駆動騒音が少なく、耐久性が良くて別途の駆動費用がなく、低エネルギー消費で伝達の効率を高め、二酸化炭素のような温室効果ガスの排出を減らすことができる。【選択図】図1

10. 发明专利

JP6170871B2 超電導材料からなる浮上体の冷却装置有权
公开(公告)号：JP6170871B2
公开(公告)日：2017-07-26
申请号：JP2014096601
申请日：2014-05-08
申请人：公益財団法人鉄道総合技術研究所 , 古河電気工業株式会社
发明人：吉澤佳祐 , 荒井有気 , 小方正文 , 山下知久 , 松岡太郎
IPC分类号： H02N2/00 , H02K7/09 , H02J15/00 , F16C32/04 , F16C39/06 , F16C37/00
CPC分类号： F16C32/0438 , F16C37/005

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