JP2008295251A - Magnetic levitation type rotor mechanism mountable on vehicle - Google Patents

Magnetic levitation type rotor mechanism mountable on vehicle Download PDF

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JP2008295251A
JP2008295251A JP2007140027A JP2007140027A JP2008295251A JP 2008295251 A JP2008295251 A JP 2008295251A JP 2007140027 A JP2007140027 A JP 2007140027A JP 2007140027 A JP2007140027 A JP 2007140027A JP 2008295251 A JP2008295251 A JP 2008295251A
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rotating body
cooling
vehicle
temperature superconducting
rotor
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JP4987569B2 (en
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Hitoshi Osaku
仁司 尾作
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Railway Technical Research Institute
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a magnetic levitation type rotor mechanism which is compact and mountable on a vehicle. <P>SOLUTION: The magnetic levitation type rotor mechanism mountable on the vehicle includes cooling vessels 1, 2 which have high-temperature superconductive bulk bodies 8 arranged at both sides, and a rotor 3. The rotor is arranged between the cooling vessels 1, 2 having the high-temperature superconductive bulk bodies 8, and includes magnets 4, 5 for levitation arranged at both side faces, and magnetic shafts 6, 7 for levitation arranged at its central axis. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、車載可能な磁気浮上式回転体機構（モーター、ギヤ）に関するものである。   The present invention relates to a magnetically levitated rotating mechanism (motor, gear) that can be mounted on a vehicle.

現在開発されている超電導フライホイールは装置全体を真空にしている。また、フライホイールはコマ型である。このためオイラーの運動方程式により、回転軸ぶれが起こり易い。更に、従来の装置は大型で構造が複雑であるといった問題があった。   The superconducting flywheel currently being developed places the entire device in a vacuum. The flywheel is a top type. For this reason, rotation axis shake is likely to occur due to Euler's equation of motion. Further, the conventional apparatus has a problem that it is large and complicated in structure.

また、鉛直状の回転体を制御型ラジアル磁気軸受と、制御型アキシャル磁気軸受で安定回転位置に支持した状態で、超電導体を冷却して超電導軸受を作動状態にし、超電導軸受とラジアル磁気軸受で回転体を安定回転支持し、回転体を回転させて運転を開始するようにした超電導軸受装置が提案されている（下記特許文献１参照）。   In addition, with the vertical rotating body supported at the stable rotational position by the control type radial magnetic bearing and the control type axial magnetic bearing, the superconductor is cooled to bring the superconducting bearing into the operating state, and the superconducting bearing and the radial magnetic bearing There has been proposed a superconducting bearing device that stably supports a rotating body and starts operation by rotating the rotating body (see Patent Document 1 below).

しかしながら、従来の装置は、構造が大型で、かつ複雑であり、コストが上昇するといった問題があった。
特開平１０−２３１８４０号公報 特開２００６−３４０６９２号 特開２００７−０５５２４１号 However, the conventional apparatus has a problem that the structure is large and complicated, and the cost increases.
JP-A-10-231840 JP 2006-340692 A JP 2007-055541

そこで、本発明者は、上記問題を解決するために、高温超電導体により浮上させた円筒型発電装置（上記特許文献２）、高温超電導バルク体連結型多角形冷却容器の組立装置（上記特許文献３）を提案した。   In order to solve the above problems, the present inventor has developed a cylindrical power generator levitated by a high-temperature superconductor (Patent Document 2) and an assembly apparatus for a high-temperature superconducting bulk coupled polygon cooling container (Patent Document 2). 3) was proposed.

本発明は、上記状況に鑑みて、コンパクトであり、車載可能な磁気浮上式回転体機構を提供することを目的とする。   In view of the above situation, an object of the present invention is to provide a magnetically levitated rotating body mechanism that is compact and can be mounted on a vehicle.

本発明は、上記目的を達成するために、
〔１〕車載可能な磁気浮上式回転体機構において、両側に配置される高温超電導バルク体を有する冷却容器と、この高温超電導バルク体を有する冷却容器間に配置され、両側面に配置される浮上用磁石とその中心軸に配置される浮上用磁石軸とを有する回転体とを具備することを特徴とする。 In order to achieve the above object, the present invention provides
[1] In a magnetically levitated rotating body mechanism that can be mounted on a vehicle, a levitating element disposed between both sides of a cooling container having a high-temperature superconducting bulk body disposed on both sides and a cooling container having the high-temperature superconducting bulk body. And a rotating body having a levitation magnet shaft disposed on the central axis thereof.

〔２〕上記〔１〕記載の車載可能な磁気浮上式回転体機構において、前記両側が上下であり、前記回転体が水平に配置されることを特徴とする。   [2] The magnetically levitated rotating body mechanism that can be mounted on a vehicle according to [1] above, wherein the both sides are up and down, and the rotating body is arranged horizontally.

〔３〕上記〔１〕記載の車載可能な磁気浮上式回転体機構において、前記両側が左右であり、前記回転体が垂直に配置されることを特徴とする。   [3] The on-vehicle magnetic levitation type rotating body mechanism according to [1], wherein the both sides are left and right, and the rotating body is arranged vertically.

〔４〕上記〔１〕、〔２〕又は〔３〕記載の車載可能な磁気浮上式回転体機構において、前記冷却容器の回転体側の表面にこの回転体の脱落防止機構を具備することを特徴とする。   [4] The magnetically levitated rotator mechanism according to [1], [2] or [3] described above, wherein the rotator is provided on a surface of the cooling container on the rotator side. And

〔５〕上記〔１〕記載の車載可能な磁気浮上式回転体機構において、前記高温超電導バルク体を有する冷却容器は、複数の多角形冷却容器を連結して構成され、それらの間に前記回転体を並列に配置することを特徴とする。   [5] The magnetically levitated rotating body mechanism that can be mounted on a vehicle according to the above [1], wherein the cooling container having the high-temperature superconducting bulk body is configured by connecting a plurality of polygonal cooling containers, and the rotating container between them. It is characterized by arranging the bodies in parallel.

〔６〕上記〔１〕記載の車載可能な磁気浮上式回転体機構において、前記両側に配置される高温超電導バルク体を有する冷却容器と、この冷却容器を支持する支持装置と、前記冷却容器間に浮上される回転体とを具備することを特徴とする。   [6] The magnetically levitated rotating body mechanism that can be mounted on a vehicle according to [1] above, a cooling container having a high-temperature superconducting bulk body disposed on both sides, a support device that supports the cooling container, and the cooling container And a rotating body levitated on the surface.

本発明によれば、コンパクトであり、車載可能な磁気浮上式回転体機構を提供することができる。   According to the present invention, it is possible to provide a magnetically levitated rotating body mechanism that is compact and can be mounted on a vehicle.

本発明の車載可能な磁気浮上式回転体機構は、両側に配置される高温超電導バルク体を有する冷却容器と、この高温超電導バルク体を有する冷却容器間に配置され、両側面に配置される浮上用磁石とその中心軸に配置される浮上用磁石軸とを具備する回転体とを具備する。   A magnetically levitated rotating body mechanism that can be mounted on a vehicle according to the present invention includes a cooling container having a high-temperature superconducting bulk body disposed on both sides and a cooling container disposed on both sides of the cooling container having the high-temperature superconducting bulk body. And a rotating body having a levitation magnet shaft disposed on the central axis thereof.

以下、本発明の実施の形態について詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail.

図１は本発明の第１実施例を示す磁気浮上式回転体機構の模式図である。   FIG. 1 is a schematic view of a magnetically levitated rotating body mechanism showing a first embodiment of the present invention.

この図において、１は下部に配置される高温超電導バルク体を有する冷却容器、２は上部に配置される高温超電導バルク体を有する冷却容器、３は冷却容器１と２間に配置される下部と上部に浮上用磁石４，５と浮上用磁石軸６，７をそれぞれ有する回転体である。なお、冷却容器１と２は上記特許文献３において開示されたものと同じものを配置することができ、内部には高温超電導バルク体８を有しており、側面に形成される開口（図示なし）を介して冷却媒体、例えば、窒素（液体あるいは低温ガス）９を封入し、冷却できるようになっている。   In this figure, 1 is a cooling container having a high-temperature superconducting bulk body disposed in the lower part, 2 is a cooling container having a high-temperature superconducting bulk body disposed in the upper part, and 3 is a lower part disposed between the cooling containers 1 and 2. The rotating bodies have levitation magnets 4 and 5 and levitation magnet shafts 6 and 7 respectively. The cooling containers 1 and 2 can be the same as those disclosed in Patent Document 3 above, and have a high-temperature superconducting bulk body 8 inside, and have openings (not shown) formed on the side surfaces. ) Through which a cooling medium, for example, nitrogen (liquid or low-temperature gas) 9 is sealed and cooled.

このように構成したので、回転体３の軸が上下に形成され、回転体３をより安定に回転させることができる。   Since it comprised in this way, the axis | shaft of the rotary body 3 is formed up and down, and the rotary body 3 can be rotated more stably.

図２は本発明の第１実施例の変形例を示す磁気浮上式回転体機構の模式図である。   FIG. 2 is a schematic diagram of a magnetically levitated rotator mechanism showing a modification of the first embodiment of the present invention.

この実施例では、冷却容器１と２の回転体３との対向面の両端部に回転体３の脱落防止機構、ここでは脱落防止用突起１０を配置するようにした。   In this embodiment, a mechanism for preventing the rotator 3 from falling off, here, a protrusion 10 for preventing detachment, is arranged at both ends of the opposing surfaces of the cooling bodies 1 and 2 of the rotating body 3.

このように構成することにより、回転体３が水平方向に移動して脱落することを防止することができる。   By comprising in this way, it can prevent that the rotary body 3 moves to a horizontal direction, and falls.

図３は本発明の第２実施例を示す磁気浮上式回転体機構の模式図である。   FIG. 3 is a schematic view of a magnetically levitated rotator mechanism showing a second embodiment of the present invention.

この図において、１１は左側に配置される高温超電導バルク体を有する冷却容器、１２は右側に配置される高温超電導バルク体を有する冷却容器、１３は冷却容器１１と１２間に配置される左側と右側の浮上用磁石１４，１５と浮上用磁石軸１６，１７をそれぞれ有する回転体である。なお、冷却容器１１と１２は上記特許文献３において開示されたものと同じものを配置することができ、内部には高温超電導バルク体１８を有しており、上部に形成される開口（図示なし）を介して冷却媒体、例えば、窒素（液体あるいは低温ガス）１９を封入し、冷却できるようになっている。   In this figure, 11 is a cooling container having a high-temperature superconducting bulk body disposed on the left side, 12 is a cooling container having a high-temperature superconducting bulk body disposed on the right side, and 13 is a left side disposed between the cooling containers 11 and 12. It is a rotating body having right levitation magnets 14 and 15 and levitation magnet shafts 16 and 17, respectively. The cooling containers 11 and 12 can be the same as those disclosed in Patent Document 3 above, and have a high-temperature superconducting bulk body 18 inside, and have an opening (not shown) formed in the upper part. ) Through which a cooling medium, for example, nitrogen (liquid or low temperature gas) 19 is enclosed, and can be cooled.

ここで、高温超電導バルク体１８は磁場のエネルギーを一定に保とうとするので、図３に示すように回転体１３を横にしてもギャップｇを維持することができる。   Here, since the high-temperature superconducting bulk body 18 tries to keep the energy of the magnetic field constant, the gap g can be maintained even if the rotating body 13 is placed sideways as shown in FIG.

このように構成したので、冷却容器を同一方向に同一間隔で変えても回転体の方向もそれに伴い、冷却容器とのギャップを維持しながら変わるので、安定した回転を得ることができ、それによって車載可能な磁気浮上式回転体機構を実現できる。また、非常にコンパクトな非接触ギアを構成することができる。   Since it is configured in this way, even if the cooling container is changed in the same direction at the same interval, the direction of the rotating body changes accordingly while maintaining the gap with the cooling container, so that stable rotation can be obtained, thereby A magnetically levitated rotating body mechanism that can be mounted on a vehicle can be realized. In addition, a very compact non-contact gear can be configured.

図４は本発明の第３実施例を示す磁気浮上式回転体機構（非接触ギア）の模式図であり、図４（ａ）はその全体構成図、図４（ｂ）は高温超電導バルク体を有する冷却容器の正面図である。   FIG. 4 is a schematic diagram of a magnetically levitated rotating mechanism (non-contact gear) showing a third embodiment of the present invention, FIG. 4 (a) is an overall configuration diagram, and FIG. 4 (b) is a high-temperature superconducting bulk body. It is a front view of the cooling container which has this.

この図において、３１は左側に配置される高温超電導バルク体を有する冷却容器、３１Ａは冷却媒体の出入口、３１Ｂは封入螺子、３２は右側に配置される高温超電導バルク体を有する冷却容器、３３は冷却容器３１と３２との間に配置される回転体、３４は冷却容器３１の固定台（非磁性体）、３５は冷却容器３２の固定台（非磁性体）、４１は支持体（母体）、４２，４３は振動吸収体、３６は支持体（母体）４１と固定台３４とを固定する固定ボルト（非磁性体）、３７は支持体（母体）４１と固定台３５とを固定する固定ボルト（非磁性体）、４４は支持体（母体）４１の底部に配置される振動吸収体、４５は支持体（母体）土台、４６，４７は支持体（母体）４１を支持体（母体）土台４５に固定する固定ボルト（非磁性体）である。なお、支持体（母体）４１は、回転体３３や高温超電導バルク体の捕捉磁場の影響がない場合には非磁性体でなくともよい。   In this figure, 31 is a cooling container having a high-temperature superconducting bulk body arranged on the left side, 31A is an inlet / outlet of a cooling medium, 31B is an enclosing screw, 32 is a cooling container having a high-temperature superconducting bulk body arranged on the right side, and 33 is A rotating body disposed between the cooling containers 31 and 32, 34 is a fixing base (non-magnetic body) for the cooling container 31, 35 is a fixing base (non-magnetic body) for the cooling container 32, and 41 is a support body (matrix). , 42 and 43 are vibration absorbers, 36 is a fixing bolt (non-magnetic material) for fixing the support (matrix) 41 and the fixing base 34, and 37 is a fixing for fixing the support (matrix) 41 and the fixing base 35. Bolts (non-magnetic material), 44 is a vibration absorber disposed at the bottom of the support (matrix) 41, 45 is a support (matrix) base, and 46 and 47 are support (matrix) 41 support (matrix). It is a fixing bolt (non-magnetic material) for fixing to the base 45 . The support (matrix) 41 may not be a non-magnetic material when there is no influence of the trapping magnetic field of the rotating body 33 or the high-temperature superconducting bulk body.

このように構成したので、車搭載型のモーター、車搭載型の非接触ギアをコンパクトに構成することができる。   Since it comprised in this way, a vehicle-mounted motor and a vehicle-mounted non-contact gear can be comprised compactly.

図５は本発明の第４実施例を示す連結された磁気浮上式回転機構を示す模式図であり、図５（ａ）はその上面図、図５（ｂ）はその一方の固定子の正面図である。図６はその固定子の正面図である。   FIG. 5 is a schematic view showing a coupled magnetic levitation type rotating mechanism according to a fourth embodiment of the present invention. FIG. 5 (a) is a top view and FIG. 5 (b) is a front view of one stator. FIG. FIG. 6 is a front view of the stator.

これらの図において、５１は一方側の高温超電導バルク体を有する冷却容器を示しており、この一方側の高温超電導バルク体を有する冷却容器５１は、第１の冷却容器要素５１Ａ、第２の冷却容器要素５１Ｂ、第３の冷却容器要素５１Ｃからなり、５１−１は冷却媒体の入口、５１−２は冷却媒体の出口である。   In these drawings, reference numeral 51 denotes a cooling container having a high-temperature superconducting bulk body on one side, and the cooling container 51 having the high-temperature superconducting bulk body on one side includes a first cooling container element 51A and a second cooling container. It consists of a container element 51B and a third cooling container element 51C, 51-1 is an inlet for the cooling medium, and 51-2 is an outlet for the cooling medium.

一方、５２はもう一方側の高温超電導バルク体を有する冷却容器を示しており、このもう一方側の高温超電導バルク体を有する冷却容器５２は、第１の冷却容器要素５２Ａ、第２の冷却容器要素５２Ｂ、第３の冷却容器要素５２Ｃから構成されており、５２−１は冷却媒体の入口、５２−２は冷却媒体の出口である。   On the other hand, 52 indicates a cooling container having a high-temperature superconducting bulk body on the other side, and the cooling container 52 having the high-temperature superconducting bulk body on the other side includes a first cooling container element 52A and a second cooling container. It is composed of an element 52B and a third cooling vessel element 52C, where 52-1 is an inlet for the cooling medium and 52-2 is an outlet for the cooling medium.

これらに対応して第１の回転子５３が配置されている。この第１の回転子５３は、第１の回転子要素５３Ａ、第２の回転子要素５３Ｂ、第３の回転子要素５３Ｃから構成されている。   Corresponding to these, the first rotor 53 is arranged. The first rotor 53 includes a first rotor element 53A, a second rotor element 53B, and a third rotor element 53C.

このように構成したので、冷却容器を同一方向に同一間隔で変えても回転体の方向もそれに伴い、冷却容器とのギャップを維持しながら変わるので、安定した回転を得ることができ、それによって車載可能な磁気浮上式回転体機構を実現できる。また、非常にコンパクトな非接触ギアを構成することができる。   Since it is configured in this way, even if the cooling container is changed in the same direction at the same interval, the direction of the rotating body changes accordingly while maintaining the gap with the cooling container, so that stable rotation can be obtained, thereby A magnetically levitated rotating body mechanism that can be mounted on a vehicle can be realized. In addition, a very compact non-contact gear can be configured.

図６は回転子が４極（Ｎ極２個、Ｓ極２個）を有する場合の回転機構と回転方向を示す図であり、図６（ａ）は横から見た回転子を示す図、図６（ｂ）は上方から見た回転子を示す図であり、回転体と磁石外周が同一であってもよい。   FIG. 6 is a diagram showing a rotation mechanism and a rotation direction when the rotor has four poles (two N poles and two S poles), and FIG. 6A is a diagram showing the rotor viewed from the side, FIG. 6B is a diagram showing the rotor as viewed from above, and the rotating body and the outer circumference of the magnet may be the same.

図７は本発明の第５実施例を示す回転子の回転伝達方向の転換例を示す図、図８はその回転伝達方向の変換における回転子の回転方向を示す図である。   FIG. 7 is a diagram showing an example of changing the rotation transmission direction of the rotor according to the fifth embodiment of the present invention, and FIG. 8 is a diagram showing the rotation direction of the rotor in the conversion of the rotation transmission direction.

この図において、６１は第１の回転機構を示しており、高温超電導バルク体を有する冷却容器６１Ａと６１Ｂの間に回転子６１Ｃを配置している。この回転子６１Ｃには回転体６１Ｃ−１にリング状（わっぱ状）の磁石６１Ｃ−２がはめ込まれる。また、６２は第２の回転機構を示しており、高温超電導バルク体を有する冷却容器６２Ａと６２Ｂの間に回転子６２Ｃを配置している。この回転子６２Ｃには回転体６２Ｃ−１にリング状（わっぱ状）の磁石６２Ｃ−２がはめ込まれる。さらに、６３は第３の回転機構を示しており、高温超電導バルク体を有する冷却容器６３Ａと６３Ｂの間に回転子６３Ｃを配置している。この回転子６３Ｃには回転体６３Ｃ−１にリング状（わっぱ状）の磁石６３Ｃ−２がはめ込まれる。各固定子には冷却媒体の出入口が組み合わせの阻害にならないように配置される。   In this figure, reference numeral 61 denotes a first rotating mechanism, in which a rotor 61C is arranged between cooling vessels 61A and 61B having a high-temperature superconducting bulk body. In this rotor 61C, a ring-shaped (wappa-shaped) magnet 61C-2 is fitted into the rotating body 61C-1. Reference numeral 62 denotes a second rotating mechanism, in which a rotor 62C is disposed between cooling containers 62A and 62B having a high-temperature superconducting bulk body. In this rotor 62C, a ring-shaped (wappa-shaped) magnet 62C-2 is fitted to the rotating body 62C-1. Reference numeral 63 denotes a third rotating mechanism, in which a rotor 63C is disposed between cooling containers 63A and 63B having a high-temperature superconducting bulk body. The rotor 63C is fitted with a ring-shaped (wappa-shaped) magnet 63C-2 on the rotating body 63C-1. Each stator is arranged so that the inlet / outlet of the cooling medium does not interfere with the combination.

この実施例では、図８に示すように、第１の回転機構の回転子６１Ｃと第３の回転機構の回転子６３Ｃとは回転伝達の方向が反対になるように転換されるように構成されている。つまり、第１の回転機構の回転子６１Ｃと第２の回転機構の回転子６２Ｃと間では空間的に直交する９０°の変換が行われ、第２の回転機構の回転子６２Ｃと第３の回転機構の回転子６３Ｃとの間では空間的に直交する９０°の変換が行われ、回転伝達の方向が９０°転換されるように構成されている。   In this embodiment, as shown in FIG. 8, the rotor 61C of the first rotating mechanism and the rotor 63C of the third rotating mechanism are configured to be switched so that the direction of rotation transmission is opposite. ing. That is, a 90 ° spatially orthogonal transformation is performed between the rotor 61C of the first rotating mechanism and the rotor 62C of the second rotating mechanism, and the rotor 62C of the second rotating mechanism and the third rotating mechanism A 90 ° spatially orthogonal transformation is performed with the rotor 63C of the rotation mechanism, and the direction of rotation transmission is changed by 90 °.

図９は本発明の第６実施例を示す磁石固定用補助円盤を有する回転子を示す図、図１０はその回転子を備えた回転機構の組立図である。   FIG. 9 is a view showing a rotor having a magnet-fixing auxiliary disk according to a sixth embodiment of the present invention, and FIG. 10 is an assembly view of a rotating mechanism provided with the rotor.

図９に示すように、７１は回転子であり、この回転子７１は中心部に回転体７２をその外周部にリング状の磁石固定用補助円盤７３をその外周部にリング状の永久磁石を配置するようにしている。   As shown in FIG. 9, reference numeral 71 denotes a rotor. The rotor 71 has a rotating body 72 at its center, a ring-shaped magnet fixing auxiliary disk 73 at its outer periphery, and a ring-shaped permanent magnet at its outer periphery. I try to arrange it.

このように構成された回転子７１を、図１０に示すように、一方側の高温超電導体を有する冷却容器８１ともう一方側の高温超電導体を有する冷却容器９１との間に配置する。なお、８３，９３は冷却容器の固定台（非磁性体）、９５は支持体（母体）、８４，９４は固定用ボルトである。   As shown in FIG. 10, the rotor 71 configured as described above is disposed between a cooling vessel 81 having a high temperature superconductor on one side and a cooling vessel 91 having a high temperature superconductor on the other side. Reference numerals 83 and 93 denote fixing bases (non-magnetic body) for the cooling container, 95 denotes a support body (matrix), and 84 and 94 denote fixing bolts.

なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づき種々の変形が可能であり、これらを本発明の範囲から排除するものではない。   In addition, this invention is not limited to the said Example, Based on the meaning of this invention, a various deformation | transformation is possible and these are not excluded from the scope of the present invention.

本発明の磁気浮上式回転体機構は、コンパクトであり、車載可能な磁気浮上式回転体機構として利用可能である。   The magnetic levitation rotator mechanism of the present invention is compact and can be used as a magnetic levitation rotator mechanism that can be mounted on a vehicle.

本発明の第１実施例を示す磁気浮上式回転体機構の模式図である。It is a schematic diagram of the magnetic levitation type rotator mechanism showing the first embodiment of the present invention. 本発明の第１実施例の変形例を示す磁気浮上式回転体機構の模式図である。It is a schematic diagram of the magnetic levitation type rotating body mechanism which shows the modification of 1st Example of this invention. 本発明の第２実施例を示す磁気浮上式回転体機構の模式図である。It is a schematic diagram of the magnetic levitation type rotator mechanism showing a second embodiment of the present invention. 本発明の第３実施例を示す磁気浮上式回転体機構（非接触ギア）の模式図である。It is a schematic diagram of the magnetic levitation type rotator mechanism (non-contact gear) showing the third embodiment of the present invention. 本発明の第４実施例を示す連結された磁気浮上式回転機構を示す模式図である。It is a schematic diagram which shows the connected magnetic levitation type rotation mechanism which shows 4th Example of this invention. 図５における固定子の正面図である。It is a front view of the stator in FIG. 本発明の第５実施例を示す回転子の回転伝達方向の転換例を示す図である。It is a figure which shows the example of a change of the rotation transmission direction of the rotor which shows 5th Example of this invention. 図７における回転伝達方向の変換における回転子の回転方向を示す図である。It is a figure which shows the rotation direction of the rotor in the conversion of the rotation transmission direction in FIG. 本発明の第６実施例を示す磁石固定用補助円盤を有する回転子を示す図である。It is a figure which shows the rotor which has an auxiliary disk for magnet fixation which shows the 6th Example of this invention. 図９における回転子を備えた回転機構の組立図である。FIG. 10 is an assembly diagram of a rotation mechanism including the rotor in FIG. 9.

符号の説明Explanation of symbols

１ 下部に配置される高温超電導バルク体を有する冷却容器
２ 上部に配置される高温超電導バルク体を有する冷却容器
３，１３，３３ 回転体
４，５，１４，１５ 浮上用磁石
６，７，１６，１７ 浮上用磁石軸
８，１８ 高温超電導バルク体
９，１９ 窒素（液体あるいは低温ガス）
１０ 脱落防止用突起
１１，３１ 左側に配置される高温超電導バルク体を有する冷却容器
１２，３２ 右側に配置される高温超電導バルク体を有する冷却容器
３１Ａ 冷却媒体の出入口
３１Ｂ 封入螺子
３４，３５，８３，９３ 冷却容器の固定台（非磁性体）
３６，３７，４６，４７，８４，９４ 固定ボルト（非磁性体）
４１，９５ 支持体（母体）
４２，４３，４４ 振動吸収体
４５ 支持体（母体）土台
５１，８１ 一方側の高温超電導バルク体を有する冷却容器
５１Ａ，５２Ａ 第１の冷却容器要素
５１Ｂ，５２Ｂ 第２の冷却容器要素
５１Ｃ，５２Ｃ 第３の冷却容器要素
５１−１，５２−１ 冷却媒体の入口
５１−２，５２−２ 冷却媒体の出口
５２ もう一方側の高温超電導バルク体を有する冷却容器
５３ 第１の回転子
５３Ａ 第１の回転子要素
５３Ｂ 第２の回転子要素
５３Ｃ 第３の回転子要素
６１ 第１の回転機構
６１Ａ，６１Ｂ，６２Ａ，６２Ｂ，６３Ａ，６３Ｂ，８１，９１ 高温超電導バルク体を有する冷却容器
６１Ｃ，６２Ｃ，６３Ｃ，７１ 回転子
６１Ｃ−１，６２Ｃ−２，６３Ｃ−１，７２ 回転体
６１Ｃ−２，６２Ｃ−２，６３Ｃ−２ リング状（わっぱ状）の磁石
６２ 第２の回転機構
６３ 第３の回転機構
７３ リング状の磁石固定用補助円盤 DESCRIPTION OF SYMBOLS 1 Cooling container which has a high-temperature superconducting bulk body arranged in the lower part 2 Cooling container having a high-temperature superconducting bulk body arranged in the upper part 3,13,33 Rotating body , 17 Levitation magnet shaft 8,18 High-temperature superconducting bulk material 9,19 Nitrogen (liquid or low-temperature gas)
DESCRIPTION OF SYMBOLS 10 Drop prevention protrusion 11, 31 Cooling container which has a high-temperature superconducting bulk body arranged on the left side 12, 32 Cooling container having a high-temperature superconducting bulk body arranged on the right side 31A Cooling medium inlet / outlet 31B Enclosed screws 34, 35, 83 , 93 Cooling container fixing base (non-magnetic material)
36, 37, 46, 47, 84, 94 Fixing bolt (non-magnetic material)
41,95 Support (matrix)
42, 43, 44 Vibration absorber 45 Support body (matrix) base 51, 81 Cooling vessel 51A, 52A having one side high temperature superconducting bulk body First cooling vessel element 51B, 52B Second cooling vessel element 51C, 52C Third cooling vessel element 51-1, 52-1 Cooling medium inlet 51-2, 52-2 Cooling medium outlet 52 Cooling vessel having a high-temperature superconducting bulk on the other side 53 First rotor 53A First Rotor element 53B second rotor element 53C third rotor element 61 first rotation mechanism 61A, 61B, 62A, 62B, 63A, 63B, 81, 91 Cooling vessels 61C, 62C having a high-temperature superconducting bulk body , 63C, 71 Rotor 61C-1, 62C-2, 63C-1, 72 Rotating body 61C-2, 62C-2, 63C-2 Ring-shaped magnet 2 the second rotation mechanism 63 third rotating mechanism 73 annular magnet fixing auxiliary disc

Claims (6)

（ａ）両側に配置される高温超電導バルク体を有する冷却容器と、
（ｂ）該高温超電導バルク体を有する冷却容器間に配置され、両側面に配置される浮上用磁石とその中心軸に配置される浮上用磁石軸とを有する回転体とを具備することを特徴とする車載可能な磁気浮上式回転体機構。 (A) a cooling container having a high-temperature superconducting bulk body disposed on both sides;
(B) It is disposed between cooling containers having the high-temperature superconducting bulk body, and comprises a rotator having a levitation magnet disposed on both side surfaces and a levitation magnet shaft disposed on the central axis thereof. A magnetically levitated rotating body mechanism that can be mounted on a vehicle. 請求項１記載の車載可能な磁気浮上式回転体機構において、前記両側が上下であり、前記回転体が水平に配置されることを特徴とする車載可能な磁気浮上式回転体機構。   The magnetically levitated rotating body mechanism that can be mounted on a vehicle according to claim 1, wherein the both sides are up and down, and the rotating body is disposed horizontally. 請求項１記載の車載可能な磁気浮上式回転体機構において、前記両側が左右側であり、前記回転体が垂直に配置されることを特徴とする車載可能な磁気浮上式回転体機構。   2. The on-vehicle magnetic levitation type rotator mechanism according to claim 1, wherein the both sides are left and right sides, and the rotator is arranged vertically. 請求項１、２又は３記載の車載可能な磁気浮上式回転体機構において、前記冷却容器の回転体側の表面に該回転体の脱落防止機構を具備することを特徴とする車載可能な磁気浮上式回転体機構。   4. The on-vehicle magnetic levitation type rotator mechanism according to claim 1, 2, or 3, further comprising a mechanism for preventing the rotator from falling off on a surface of the cooling vessel on the rotator side. Rotating body mechanism. 請求項１記載の車載可能な磁気浮上式回転体機構において、前記高温超電導バルク体を有する冷却容器は、複数の多角形冷却容器を連結して構成され、それらの間に前記回転体を並列に配置することを特徴とする車載可能な磁気浮上式回転体機構。   The magnetically levitated rotating body mechanism according to claim 1, wherein the cooling container having the high-temperature superconducting bulk body is configured by connecting a plurality of polygonal cooling containers, and the rotating body is arranged in parallel between them. A magnetically levitated rotating body mechanism that can be mounted on a vehicle. 請求項１記載の車載可能な磁気浮上式回転体機構において、前記両側に配置される高温超電導バルク体を有する冷却容器と、該冷却容器を支持する支持装置と、前記冷却容器間に浮上される回転体とを具備することを特徴とする車載可能な磁気浮上式回転体機構。   The magnetically levitated rotating body mechanism that can be mounted on a vehicle according to claim 1, wherein the cooling container having a high-temperature superconducting bulk body disposed on both sides, a supporting device that supports the cooling container, and the cooling container are levitated. A magnetically levitated rotator mechanism that can be mounted on a vehicle.
JP2007140027A 2007-05-28 2007-05-28 In-vehicle magnetic levitation type rotating body mechanism Expired - Fee Related JP4987569B2 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062646A (en) * 1992-06-19 1994-01-11 Sumitomo Special Metals Co Ltd Superconductive floating type turning gear
JPH07327338A (en) * 1994-05-30 1995-12-12 Sumitomo Special Metals Co Ltd Superconducting levitation rotary system
JP2006187055A (en) * 2004-12-24 2006-07-13 Sumitomo Electric Ind Ltd Axial gap motor
JP2006204085A (en) * 2004-12-24 2006-08-03 Sumitomo Electric Ind Ltd Axial gap type superconducting motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062646A (en) * 1992-06-19 1994-01-11 Sumitomo Special Metals Co Ltd Superconductive floating type turning gear
JPH07327338A (en) * 1994-05-30 1995-12-12 Sumitomo Special Metals Co Ltd Superconducting levitation rotary system
JP2006187055A (en) * 2004-12-24 2006-07-13 Sumitomo Electric Ind Ltd Axial gap motor
JP2006204085A (en) * 2004-12-24 2006-08-03 Sumitomo Electric Ind Ltd Axial gap type superconducting motor

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