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公开(公告)号:US06611413B2
公开(公告)日:2003-08-26
申请号:US09862463
申请日:2001-05-23
申请人: Toshie Takeuchi , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Kenichi Koyama , Toshiyuki Yoshizawa
发明人: Toshie Takeuchi , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Kenichi Koyama , Toshiyuki Yoshizawa
IPC分类号: H01H4700
CPC分类号: H01H33/285 , H01H33/666
摘要: A switching device includes a pair of fixed coils and a pair of movable coils, with one pair being disposed between the other pair. Two of the coils may be connected back to back on opposite sides of a support plate to increase the stiffness of the coils and reduce damage due to impact between the fixed and movable coils. The coils include two sets of coils, each set including one of the fixed coils and one of the movable coils. The coil sets can be driven simultaneously or at different times to effect contact opening and closing.
摘要翻译: 开关装置包括一对固定线圈和一对可动线圈,一对可动线圈设置在另一对线圈之间。 两个线圈可以背对背地连接在支撑板的相对侧上,以增加线圈的刚度并减少由于固定和可动线圈之间的冲击造成的损坏。 线圈包括两组线圈,每组线圈包括一个固定线圈和一个可动线圈。 线圈组可以同时或不同时间驱动,以实现触点的打开和关闭。
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公开(公告)号:US06580345B2
公开(公告)日:2003-06-17
申请号:US09867751
申请日:2001-05-31
申请人: Hiroyuki Akita , Toyomi Ooshige , Hiroyuki Sasao , Kenichi Koyama , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
发明人: Hiroyuki Akita , Toyomi Ooshige , Hiroyuki Sasao , Kenichi Koyama , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
IPC分类号: H01H5300
CPC分类号: H01H33/285 , H01H33/666
摘要: A switching device includes a movable coil which is reinforced by a stiffener to increase the resistance of the movable coil to bending moments. The stiffener may include a nonmagnetic case which surrounds the movable coil. Alternatively or in addition, it may include a resin or other material encapsulating the movable coil.
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公开(公告)号:US06624374B2
公开(公告)日:2003-09-23
申请号:US09852025
申请日:2001-05-10
申请人: Kenichi Koyama , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
发明人: Kenichi Koyama , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
IPC分类号: H01H300
CPC分类号: H01H33/285 , H01H9/563 , H01H33/022 , H01H33/666
摘要: A switching apparatus for multiphase electric power includes switching units corresponding to different phases. Each switching unit includes an operating mechanism having a movable coil disposed between two fixed coils, and a switch portion having a movable contact operatively connected to the movable coil. A separate power supply may be provided for each switching unit to permit individual control of the different phases.
摘要翻译: 用于多相电力的开关装置包括对应于不同相的开关单元。 每个开关单元包括具有设置在两个固定线圈之间的可动线圈的操作机构和具有可操作地连接到可动线圈的可动触头的开关部分。 可以为每个开关单元提供单独的电源,以允许单独控制不同的相。
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公开(公告)号:US06353376B1
公开(公告)日:2002-03-05
申请号:US09472825
申请日:1999-12-28
IPC分类号: H01H5300
CPC分类号: H01H33/38 , H01F2007/1676 , H01H33/285 , H01H33/666 , H01H50/163
摘要: A switching assembly includes a switch portion having a fixed electrode and a movable electrode which are separable, a movable portion secured between a movable shaft connected to the movable electrode and a movable coil by a magnetic body, and a fixed portion having a magnetic body disposed radially inside a fixed coil disposed opposite the movable portion, thereby enabling intensification and swift establishment of magnetic fields generated between the coils.
摘要翻译: 开关组件包括具有可分离的固定电极和可动电极的开关部分,固定在与可动电极连接的可动轴和通过磁体连接的可动线圈之间的可动部分和具有磁性体的固定部分 径向地设置在与可动部分相对设置的固定线圈内,从而能够增强并迅速建立在线圈之间产生的磁场。
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公开(公告)号:US06295191B1
公开(公告)日:2001-09-25
申请号:US09360690
申请日:1999-07-26
申请人: Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
发明人: Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
IPC分类号: H01H4700
CPC分类号: H01H33/285 , H01H33/666
摘要: A switching apparatus includes a switch, a movable coil, stationary coil members, and a direction-of-conduction setter comprising diodes. The switch has a stationary electrode. The movable coil is fixedly mounted on a movable shaft coupled to the movable electrode. The stationary coil members are opposed to the movable coil. The power supply supplies an excitation current to the coils. The direction-of-conduction setter sets the direction of conduction, in which the excitation current flows from the power supply into the coils, so that the coils will electromagnetically react on each other. This arrangement provides highly efficient electromagnetic driving. Moreover, an opening power supply or closing power supply is required to have only a small capacity.
摘要翻译: 开关装置包括开关,可动线圈,固定线圈构件和包括二极管的导通定向器。 开关具有固定电极。 可动线圈固定地安装在与可动电极连接的可动轴上。 固定线圈构件与可动线圈相对。 电源向线圈提供励磁电流。 导通方向设定器设定导通方向,其中激励电流从电源流入线圈,使得线圈将彼此电磁反应。 这种安排提供高效率的电磁驱动。 此外,打开供电或关闭电源仅需要小容量。
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公开(公告)号:US08334633B2
公开(公告)日:2012-12-18
申请号:US12920954
申请日:2008-04-04
申请人: Moriyuki Hazeyama , Hiroyuki Akita , Ryuichi Shimomura , Masaya Inoue , Masao Morita , Toshiyuki Yoshizawa , Shinji Nishimura , Kazunori Tanaka
发明人: Moriyuki Hazeyama , Hiroyuki Akita , Ryuichi Shimomura , Masaya Inoue , Masao Morita , Toshiyuki Yoshizawa , Shinji Nishimura , Kazunori Tanaka
CPC分类号: H02K9/06 , H02K21/044
摘要: The present invention provides a dynamoelectric machine that enables heat that is generated in a permanent magnet to be transmitted to a fan and be radiated from the fan effectively, that suppresses occurrences of damage to the fan that result from centrifugal forces that act on the permanent magnet, and that also enables the fan to be prepared easily and inexpensively.In a dynamoelectric machine according to the present invention, a magnet holder (30, 35) that is made of a magnetic material is disposed so as to span over a trough portion (26, 27), an interfitting groove (31, 36) that has a groove direction in an axial direction is formed on the magnet holder (30, 35) so as to open radially outward, and so as to lead inward from an axially outer side, and a permanent magnet (32, 37) is held by the magnet holder (30, 35) by being fitted into the interfitting groove (31, 36) and is disposed so as to face an inner circumferential surface near a tip end of claw-shaped magnetic pole portions (24, 20) and have a predetermined clearance. In addition, a metal fan (40A, 40B) is fixed to an end surface of a pole core body (17, 21), a thermally conductive plate (43) is disposed so as to extend from a base portion (41) axially inward, and a leading end portion thereof is press-fitted between a lower surface of the permanent magnet (32, 37) and a bottom surface of the interfitting groove (31, 36).
摘要翻译: 本发明提供一种电动机,其能够使永磁体中产生的热量有效地传递到风扇并从风扇辐射,从而抑制由作用于永久磁铁的离心力引起的风扇损坏的发生 ,而且还能够容易且廉价地制备风扇。 在根据本发明的电动机中,由磁性材料制成的磁体保持器(30,35)设置成跨过谷部(26,27),配合槽(31,36),该配合槽 在磁体保持器(30,35)上形成有沿轴向的槽方向,从而沿径向向外侧开口,并从轴向外侧向内方引导,永久磁铁(32,37)由 所述磁体保持器(30,35)通过嵌合在所述嵌合槽(31,36)中并且配置成面对爪状磁极部(24,20)的前端附近的内周面,并且具有 预定间隙。 此外,金属风扇(40A,40B)固定在极芯体(17,21)的端面,导热板(43)设置成从基部(41)轴向向内延伸 并且其前端部压配合在永磁体(32,37)的下表面和配合槽(31,36)的底面之间。
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公开(公告)号:US08324780B2
公开(公告)日:2012-12-04
申请号:US12921319
申请日:2008-03-21
申请人: Masaya Inoue , Masao Morita , Kanji Shinkawa , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Hirokazu Akai , Kazunori Tanaka , Shinji Nishimura , Hiroyuki Akita , Ryuichi Shimomura
发明人: Masaya Inoue , Masao Morita , Kanji Shinkawa , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Hirokazu Akai , Kazunori Tanaka , Shinji Nishimura , Hiroyuki Akita , Ryuichi Shimomura
CPC分类号: H02K21/044 , H02K3/528
摘要: An automotive dynamoelectric machine that achieves disposing of permanent magnets and thickening of field coil wire by disposing trough portions on yoke portions and disposing magnet holders that hold the permanent magnets so as to span the trough portions to ensure outlet space for field coil lead wires. In the dynamoelectric machine, trough portions are formed on respective portions of yoke portions between circumferentially adjacent claw-shaped magnetic pole portions, a magnet holder is disposed so as to span over a trough portion, and a permanent magnet is held by the magnet holder. A lead wire is led out of a rotor from a field coil so as to pass through a space that is bounded by the trough portion and the magnet holder.
摘要翻译: 一种汽车电动机,其通过在磁轭部上设置槽部来设置永磁体的布置和励磁线圈的加厚,并且设置保持永磁体的磁体保持件,以跨越槽部,以确保励磁线圈引线的出口空间。 在电动机中,在圆周方向相邻的爪形磁极部之间的磁轭部的相应部分上形成有槽部,磁铁保持架配置成跨过槽部,永久磁铁由磁铁保持架保持。 引线从励磁线圈从转子引出,以通过由谷部分和磁体保持器限定的空间。
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公开(公告)号:US20110012449A1
公开(公告)日:2011-01-20
申请号:US12920954
申请日:2008-04-04
申请人: Moriyuki Hazeyama , Hiroyuki Akita , Ryuichi Shimomura , Masaya Inoue , Masao Morita , Toshiyuki Yoshizawa , Shinji Nishimura , Kazunori Tanaka
发明人: Moriyuki Hazeyama , Hiroyuki Akita , Ryuichi Shimomura , Masaya Inoue , Masao Morita , Toshiyuki Yoshizawa , Shinji Nishimura , Kazunori Tanaka
IPC分类号: H02K9/22
CPC分类号: H02K9/06 , H02K21/044
摘要: The present invention provides a dynamoelectric machine that enables heat that is generated in a permanent magnet to be transmitted to a fan and be radiated from the fan effectively, that suppresses occurrences of damage to the fan that result from centrifugal forces that act on the permanent magnet, and that also enables the fan to be prepared easily and inexpensively.In a dynamoelectric machine according to the present invention, a magnet holder (30, 35) that is made of a magnetic material is disposed so as to span over a trough portion (26, 27), an interfitting groove (31, 36) that has a groove direction in an axial direction is formed on the magnet holder (30, 35) so as to open radially outward, and so as to lead inward from an axially outer side, and a permanent magnet (32, 37) is held by the magnet holder (30, 35) by being fitted into the interfitting groove (31, 36) and is disposed so as to face an inner circumferential surface near a tip end of claw-shaped magnetic pole portions (24, 20) and have a predetermined clearance. In addition, a metal fan (40A, 40B) is fixed to an end surface of a pole core body (17, 21), a thermally conductive plate (43) is disposed so as to extend from a base portion (41) axially inward, and a leading end portion thereof is press-fitted between a lower surface of the permanent magnet (32, 37) and a bottom surface of the interfitting groove (31, 36).
摘要翻译: 本发明提供一种电动机,其能够使永磁体中产生的热量有效地传递到风扇并从风扇辐射,从而抑制由作用于永久磁铁的离心力引起的风扇损坏的发生 ,而且还能够容易且廉价地制备风扇。 在根据本发明的电动机中,由磁性材料制成的磁体保持器(30,35)设置成跨越槽部(26,27),配合槽(31,36),该配合槽 在磁体保持器(30,35)上形成有沿轴向的槽方向,从而沿径向向外侧开口,并从轴向外侧向内方引导,永久磁铁(32,37)由 所述磁体保持器(30,35)通过嵌合在所述嵌合槽(31,36)中并且配置成面对爪状磁极部(24,20)的前端附近的内周面,并且具有 预定间隙。 此外,金属风扇(40A,40B)固定在极芯体(17,21)的端面,导热板(43)设置成从基部(41)轴向向内延伸 并且其前端部压配合在永磁体(32,37)的下表面和配合槽(31,36)的底面之间。
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公开(公告)号:US20110001374A1
公开(公告)日:2011-01-06
申请号:US12921319
申请日:2008-03-21
申请人: Masaya Inoue , Masao Morita , Kanji Shinkawa , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Hirokazu Akai , Kazunori Tanaka , Shinji Nishimura , Hiroyuki Akita , Ryuichi Shimomura
发明人: Masaya Inoue , Masao Morita , Kanji Shinkawa , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Hirokazu Akai , Kazunori Tanaka , Shinji Nishimura , Hiroyuki Akita , Ryuichi Shimomura
IPC分类号: H02K11/00
CPC分类号: H02K21/044 , H02K3/528
摘要: An automotive dynamoelectric machine that achieves disposing of permanent magnets and thickening of field coil wire by disposing trough portions on yoke portions and disposing magnet holders that hold the permanent magnets so as to span the trough portions to ensure outlet space for field coil lead wires. In the dynamoelectric machine, trough portions are formed on respective portions of yoke portions between circumferentially adjacent claw-shaped magnetic pole portions, a magnet holder is disposed so as to span over a trough portion, and a permanent magnet is held by the magnet holder. A lead wire is led out of a rotor from a field coil so as to pass through a space that is bounded by the trough portion and the magnet holder.
摘要翻译: 一种汽车电动机,其通过在磁轭部上设置槽部来设置永磁体的布置和励磁线圈的加厚,并且设置保持永磁体的磁体保持件,以跨越槽部,以确保励磁线圈引线的出口空间。 在电动机中,在圆周方向相邻的爪形磁极部之间的磁轭部的相应部分上形成有槽部,磁铁保持架配置成跨过槽部,永久磁铁由磁铁保持架保持。 引线从励磁线圈从转子引出,以通过由谷部分和磁体保持器限定的空间。
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公开(公告)号:US07560851B2
公开(公告)日:2009-07-14
申请号:US12141370
申请日:2008-06-18
申请人: Masaya Inoue , Kanji Shinkawa , Shinji Nishimura , Hiroyuki Akita , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Norihiro Murata , Masao Morita
发明人: Masaya Inoue , Kanji Shinkawa , Shinji Nishimura , Hiroyuki Akita , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Norihiro Murata , Masao Morita
IPC分类号: H02K1/22
CPC分类号: H02K21/044 , Y10T29/49012
摘要: A dynamoelectric machine includes: a permanent magnet holding portion that is disposed integrally so as to project from the yoke portion on a portion of the pair of yoke portions that faces an inner circumferential surface near a tip end of the plurality of claw-shaped magnetic pole portions; an arc-shaped magnet holding aperture that has a C-shaped cross section that is formed in each of the permanent magnet holding portions so as to have an aperture center that is oriented axially, in which at least one axial end is open, and that opens radially outward; a magnet holding member that is made of a nonmagnetic material that is fitted into and held by the magnet holding aperture; and a permanent magnet that is held by the magnet holding member so as to face the inner circumferential surface near the tip end of the claw-shaped magnetic pole portions, that is prepared into a prismatic body that has a quadrilateral cross section perpendicular to an axial direction, and that is magnetically oriented in a reverse direction to an orientation of a magnetic field produced by the field coil.
摘要翻译: 电动机包括:永磁体保持部,其一体地设置成从所述轭部突出到所述一对轭部的与所述多个爪状磁极的前端附近的内周面相对的部分突出 部分 弧形磁体保持孔,其具有形成在每个永磁体保持部分中的C形横截面,以便具有轴向定向的孔径中心,其中至少一个轴向端部敞开,并且 径向向外打开; 磁体保持构件,其由非磁性材料制成,所述非磁性材料装配并由所述磁体保持孔保持; 以及永磁体,其由所述磁体保持构件保持以面对所述爪状磁极部的前端附近的内周面,所述永磁体被准备为具有与轴向垂直的四边形截面的棱柱体 方向,并且与磁场线圈产生的磁场的方向相反的方向磁性取向。
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