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1. 发明授权

US5801469A Superconducting bearing device 失效
标题翻译：超导轴承装置
公开(公告)号：US5801469A
公开(公告)日：1998-09-01
申请号：US117088
申请日：1994-02-08
申请人： Ryoichi Takahata , Motoaki Shibayama , Hiroshi Takaichi
发明人： Ryoichi Takahata , Motoaki Shibayama , Hiroshi Takaichi
IPC分类号： F16C32/04 , F16C39/06 , H02J15/00 , H02K7/09
CPC分类号： F16C32/0438 , F16C2240/40 , F16C2300/34
摘要： A superconducting bearing device comprises an annular permanent magnetic portion 2 disposed concentrically with a rotary body 1 in the form of a vertical shaft, and superconductors 8 opposed to the lower end face of the magnet portion 2 and vertically spaced apart therefrom. The permanent magnet portion 2 comprises a disk 4 fixedly mounted on the rotary body 1, and annular permanent magnets 6a, 6b arranged on the disk 4 at a spacing radially of the rotary body 1. Each of the magnets 6a, 6b has upper and lower ends magnetized to polarities opposite to each other, and the adjacent magnets 6a, 6b are magnetized to polarities opposite to each other at the upper ends, as well as at the lower ends. The radial spacing between the magnets 6a, 6b is optimized in accordance with the radial dimension (width) of the magnets 6a, 6b. This improves the device in load capacity and rigidity and prevents the deflection of axis of the rotary body 1, enabling the bearing device to support the rotary body 1 in a noncontact state with good stability.
摘要翻译： PCT No.PCT / JP92 / 00301 Sec。 371日期1994年2月8日 102（e）日期1994年2月8日PCT提交1992年3月13日PCT公布。 WO92 / 16762 PCT出版物日期：1992年10月1日超导轴承装置包括与垂直轴形式的旋转体1同心设置的环形永磁部分2和与磁体部分2的下端面相对并且与其垂直间隔开的超导体8 。永磁体部分2包括固定地安装在旋转体1上的盘4和以旋转体1的径向间隔设置在盘4上的环形永磁体6a，6b。每个磁体6a，6b具有上下端部被磁化成彼此相反的极性，并且相邻的磁体6a，6b在上端以及在下端被磁化成彼此相反的极性。磁体6a，6b之间的径向间隔根据磁体6a，6b的径向尺寸（宽度）进行优化。这提高了装置的负载能力和刚性，并且防止旋转体1的轴线的偏转，使得轴承装置能够以非常接触的状态将旋转体1支撑在良好的稳定性。

2. 发明授权

US5739606A Superconducting bearing device 失效
标题翻译：超导轴承装置
公开(公告)号：US5739606A
公开(公告)日：1998-04-14
申请号：US632612
申请日：1996-04-15
申请人： Ryoichi Takahata , Motoaki Shibayama , Hiroshi Takaichi
发明人： Ryoichi Takahata , Motoaki Shibayama , Hiroshi Takaichi
IPC分类号： F16C39/06 , H02K7/09
CPC分类号： F16C32/0438 , F16C2300/34
摘要： A superconducting bearing device comprises an annular permanent magnet portion disposed concentrically with a rotary body in the form of a vertical shaft, and superconductors opposed to the lower end face of the magnet portion and vertically spaced apart therefrom. The permanent magnet portion comprises a disk fixedly mounted on the rotary body, and annular permanent magnets embedded in the disk at a spacing radially of the rotary body. Each of the magnets has upper and lower ends magnetized to polarities opposite to each other, and the adjacent magnets are magnetized to polarities opposite to each other at the upper ends, as well as at the lower ends. The radial spacing between the magnets is optimized in accordance with the radial dimension (width) of the magnets. This improves the device in load capacity and rigidity and prevents the deflection of axis of the rotary body, enabling the bearing device to support the rotary body in a noncontact state with good stability.
摘要翻译：超导轴承装置包括与垂直轴形式的旋转体同心地设置的环形永磁体部分，以及与磁体部分的下端面相对并且与其垂直间隔开的超导体。永磁体部分包括固定地安装在旋转体上的盘，以及以旋转体径向间隔嵌入盘中的环形永久磁体。每个磁体具有被磁化成彼此相反的极性的上端和下端，并且相邻的磁体在上端以及在下端被磁化成彼此相反的极性。根据磁体的径向尺寸（宽度）来优化磁体之间的径向间隔。这提高了装置的负载能力和刚性，并且防止旋转体的轴线的偏转，使得轴承装置能够以非常接触的状态将旋转体支撑在良好的稳定性。

3. 发明授权

US5446018A Superconducting bearing device 失效
标题翻译：超导轴承装置
公开(公告)号：US5446018A
公开(公告)日：1995-08-29
申请号：US117089
申请日：1993-09-15
申请人： Ryoichi Takahata , Motoaki Shibayama
发明人： Ryoichi Takahata , Motoaki Shibayama
IPC分类号： F16C19/30 , F16C32/00 , F16C32/04 , F16C39/02 , F16C39/06 , H02J15/00 , B60L13/04 , H02K7/09
CPC分类号： F16C32/0438 , F16C39/02 , Y10S505/903
摘要： A superconducting bearing device for supporting a rotary shaft (rotary body) 2 in a noncontact state for rotation at a high speed. A superconducting bearing 4 for supporting the rotary shaft 2 in a noncontact state relative to a housing 1 comprises permanent magnets 14 mounted on the rotary shaft 2, and Type II superconductors 17 attached to the housing 1 and opposed to the magnets as vertically spaced apart therefrom. A mechanical catcher bearing 21 comprising a thrust ball bearing is disposed between the housing 1 and the rotary shaft 2 at opposed portions thereof. An initial position determining mechanism is provided for lifting a bearing ring 23 of the catcher bearing 21 on the housing 1 to position the housing 1 and the rotary shaft 2 in place relative to each other, whereby the superconductors 17 and the permanent magnets 14 on the shaft 2 can be positioned in place relative to each other. The superconducting bearing 4 can be operated efficiently by suitably determining the relative position. The catcher bearing 21 prevents damage to the rotary shaft 2 and parts therearound when the superconductors 17 of the bearing 4 become normally conductive.
摘要翻译： PCT No.PCT / JP92 / 00302 Sec。 371日期：1993年11月19日 102（e）日期1993年11月19日PCT 1991年3月13日PCT公布。公开号WO92 / 16761 日期：1992年10月1日。一种用于以非接触状态支撑高速旋转的旋转轴（旋转体）2的超导轴承装置。用于相对于壳体1以非接触状态支撑旋转轴2的超导轴承4包括安装在旋转轴2上的永磁体14和附接到壳体1并与其垂直间隔开的磁体相对的II型超导体17 。包括推力球轴承的机械捕集器轴承21在其相对的部分处设置在壳体1和旋转轴2之间。提供初始位置确定机构用于将夹持器21的轴承环23提升到壳体1上，以将壳体1和旋转轴2相对于彼此定位就位，由此超导体17和永磁体14 轴2可以相对于彼此定位在适当位置。通过适当地确定相对位置，可以有效地操作超导轴承4。当轴承4的超导体17变得正常导电时，捕获器轴承21防止损坏旋转轴2及其周围的部件。

4. 发明授权

US5541497A Power storing apparatus 失效
标题翻译：蓄电装置
公开(公告)号：US5541497A
公开(公告)日：1996-07-30
申请号：US162184
申请日：1993-12-16
申请人： Motoaki Shibayama
发明人： Motoaki Shibayama
IPC分类号： E04H9/02 , H02J3/30 , H02J15/00 , H02K5/00 , H02K7/02 , H02K7/09 , H02K16/00
CPC分类号： E04H9/021 , E04H9/02 , H02J15/00 , H02J3/30 , H02K5/00 , H02K7/025 , H02K7/09 , H02K16/00 , Y02E60/16
摘要： A power storing apparatus utilizes rotating flywheels. The casing of each flywheel is supported on the ground by an elastic member without fear of being rocked due to the rotation of a rotor. At least one pair of rotors, the rotors of which rotate in opposite directions to each other while producing the same rotation torque, is rotatably supported by a support supported on the ground through a suspending device which is capable of absorbing the vibration of an earthquake. Each rotor includes flywheels for maintaining the rotation of the corresponding rotor by an inertia force.
摘要翻译： PCT No.PCT / JP92 / 00497 Sec。 371日期：1993年12月16日 102（e）日期1993年12月16日PCT提交1992年4月17日PCT公布。公开号WO93 / 21680 日期：1993年10月28日蓄电装置利用旋转飞轮。每个飞轮的壳体通过弹性构件支撑在地面上，而不用担心由于转子的旋转而摇摆。至少一对转子，其转子在产生相同的旋转扭矩的同时在相反方向上旋转，由支撑在地面上的支撑件可旋转地支撑，该悬架装置能够吸收地震的振动。每个转子包括用于通过惯性力维持相应转子的旋转的飞轮。

5. 发明授权

US5313130A Superconduction bearing 失效
标题翻译：超导轴承
公开(公告)号：US5313130A
公开(公告)日：1994-05-17
申请号：US921659
申请日：1992-07-30
申请人： Motoaki Shibayama , Takenori Tada , Terutsugu Oyama , Fumihiko Ishikawa , Hiromasa Higasa
发明人： Motoaki Shibayama , Takenori Tada , Terutsugu Oyama , Fumihiko Ishikawa , Hiromasa Higasa
IPC分类号： F16C32/04 , F16C39/06 , H01L39/00 , H02J15/00 , H02K7/09 , G11B5/55
CPC分类号： F16C32/0438 , F16C2240/40 , F16C2300/34 , Y10S505/876
摘要： A superconduction bearing is provided in which the load capacity and rigidity of a rotary member are improved, run-out of the rotary member is prevented to support the rotary member in a stable, non-contacting manner, and manufacturing cost is reduced. The superconduction bearing includes a rotary member and a disk formed on the rotary member. The disk has permanent magnets provided thereon. The permanent magnets are magnetized to have opposite poles on top and bottom sides thereof. A permanent magnet section is thus formed by the disk and the permanent magnets. Superconductors are concentrically provided for rotatably supporting the rotary member. The permanent magnet section and the superconductor section are positioned opposite to each other. The width and thickness of the permanent magnets are set to 5 to 10 times the distance between the permanent magnet section and the superconductor section.
摘要翻译：提供一种超导轴承，其中提高了旋转构件的承载能力和刚性，防止旋转构件的旋转以稳定，非接触的方式支撑旋转构件，并且制造成本降低。超导轴承包括旋转构件和形成在旋转构件上的盘。盘上设置有永磁体。永磁体被磁化以在其顶侧和底侧具有相反的极点。永久磁铁由永久磁铁形成。超导体同心地设置成可旋转地支撑旋转构件。永磁体部分和超导体部分彼此相对定位。永磁体的宽度和厚度设定为永磁体部分和超导体部分之间的距离的5至10倍。

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