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公开(公告)号：US08235196B2
公开(公告)日：2012-08-07
申请号：US12486643
申请日：2009-06-17
申请人： Motoi Kato , Yoshihiro Kurosu , Haruhiko Ushirode
发明人： Motoi Kato , Yoshihiro Kurosu , Haruhiko Ushirode
IPC分类号： F16D27/01 , F16D27/105 , F16D43/25
CPC分类号： F16D27/112 , F16D27/105 , F16D2027/007 , F16D2027/008
摘要： An electromagnetic clutch includes a rotor, armature hub, armature, magnetic body and first permanent magnet, field core, excitation coil, and second permanent magnet. The rotor is rotatably disposed in the housing of a driven device. The armature hub is fixed to the rotating shaft of the driven device, the armature movable in an axial direction. The magnetic body is incorporated in the rotor. The first permanent magnet connects the armature to the rotor. The field core is attached to the housing and inserted in the rotor to be in noncontact with it. The excitation coil is disposed in the field core and excited, when cutting off power transmission, to cancel a magnetic force of the first permanent magnet, thus releasing the armature from the first permanent magnet. The second permanent magnet separates the armature from the rotor, when cutting off power transmission, to move the armature toward the armature hub.
摘要翻译： 电磁离合器包括转子，电枢毂，电枢，磁体和第一永磁体，磁场磁芯，励磁线圈和第二永磁体。 转子可旋转地设置在从动装置的壳体中。 电枢毂固定在从动装置的旋转轴上，电枢可沿轴向移动。 磁体结合在转子中。 第一永磁体将电枢连接到转子。 磁芯附接到壳体并插入转子中以与其不接触。 励磁线圈设置在励磁铁芯中，并且在切断动力传递时被激励以消除第一永久磁铁的磁力，从而从第一永久磁铁释放电枢。 当切断动力传递时，第二永磁体将电枢与转子分离，使电枢向衔铁毂移动。
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公开(公告)号：US20090314600A1
公开(公告)日：2009-12-24
申请号：US12486643
申请日：2009-06-17
申请人： Motoi Kato , Yoshihiro Kurosu , Haruhiko Ushirode
发明人： Motoi Kato , Yoshihiro Kurosu , Haruhiko Ushirode
IPC分类号： F16D27/112
CPC分类号： F16D27/112 , F16D27/105 , F16D2027/007 , F16D2027/008
摘要： An electromagnetic clutch includes a rotor, armature hub, armature, magnetic body and first permanent magnet, field core, excitation coil, and second permanent magnet. The rotor is rotatably disposed in the housing of a driven device. The armature hub is fixed to the rotating shaft of the driven device. The armature is disposed on the armature hub to be movable in an axial direction. The magnetic body is incorporated in the rotor. The first permanent magnet connects the armature to the rotor. The field core is attached to the housing and inserted in the rotor to be in noncontact with it. The excitation coil is disposed in the field core and excited, when cutting off power transmission, to cancel a magnetic force of the first permanent magnet, thus releasing the armature from the first permanent magnet. The second permanent magnet separates the armature from the rotor, when cutting off power transmission, to move the armature toward the armature hub. The first permanent magnet has a Curie temperature lower than the temperature of heat generated by the rotor upon slip rotation.
摘要翻译： 电磁离合器包括转子，电枢毂，电枢，磁体和第一永磁体，磁场磁芯，励磁线圈和第二永磁体。 转子可旋转地设置在从动装置的壳体中。 衔铁毂固定在从动装置的旋转轴上。 衔铁设置在衔铁轮毂上以能够沿轴向移动。 磁体结合在转子中。 第一永磁体将电枢连接到转子上。 磁芯附接到壳体并插入转子中以与其不接触。 励磁线圈设置在励磁铁芯中，并且在切断动力传递时被激励以消除第一永久磁铁的磁力，从而从第一永久磁铁释放电枢。 当切断动力传递时，第二永磁体将电枢与转子分离，使电枢向衔铁毂移动。 第一永磁体的居里温度低于转子在滑动旋转时产生的热的温度。
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公开(公告)号：US20080271714A1
公开(公告)日：2008-11-06
申请号：US12106930
申请日：2008-04-21
IPC分类号： F02M37/08
CPC分类号： F02M37/08
摘要： An electric fuel pump includes a pump unit, motor unit, fuel discharge unit, stator holder, magnet wire, connection terminal, first mold resin, driver board assembly, and second mold resin. The motor unit drives the pump unit. The fuel discharge unit includes a discharge port member and discharges fuel supplied from the pump unit through the motor unit. The stator holder is provided to the motor unit and includes a stator support which supports a stator of a motor and a partition which defines the motor unit and the fuel discharge unit. The partition includes a terminal insertion hole and a fuel passage. The magnet wire is wound around a core of the stator. The connection terminal is connected to the magnet wire. The first mold resin molds the core and a connecting portion where the magnet wire is connected to the connection terminal. The driver board assembly is stored in a space formed in the discharge port member and electrically connected to the connection terminal. The second mold resin molds the driver board assembly and a connecting portion where the driver board assembly is connected to the connection terminal.
摘要翻译： 电动燃料泵包括泵单元，马达单元，燃料排放单元，定子保持器，电磁线，连接端子，第一模具树脂，驱动板组件和第二模具树脂。 电机单元驱动泵单元。 燃料排出单元包括排出口构件，并且通过马达单元排放从泵单元供应的燃料。 定子保持器设置在电动机单元上，并且包括支撑电动机的定子的定子支撑件和限定电动机单元和燃料排放单元的隔板。 隔板包括端子插入孔和燃料通道。 电磁线缠绕在定子的芯上。 连接端子连接到电磁线。 第一模具树脂模制芯部和连接部分，其中磁体线连接到连接端子。 驱动器板组件存储在形成在排出口构件中的空间中并电连接到连接端子。 第二模具树脂模制驱动器板组件和连接部分，其中驱动器板组件连接到连接端子。
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公开(公告)号：US20120111690A1
公开(公告)日：2012-05-10
申请号：US13288879
申请日：2011-11-03
IPC分类号： F16D27/04
CPC分类号： F16D27/06 , F16D27/01 , F16D2027/007
摘要： An electromagnetic clutch including a driving rotating body, driven rotating body, armature, and field core. The driving rotating body receives power transmitted from a driving device via a driving power transmission member. The driven rotating body is arranged coaxially with the driving rotating body, and mounted on a driven device to rotate integrally with the driven device. The armature is opposed to the end face of the driving rotating body in the axial direction, and supported by the driven rotating body via spring members to integrally rotate with the driven rotating body. The field core magnetically attracts the armature to the driving rotating body. One end of each of the spring members is fixed to the armature. The other end of each of the spring members is held by the driven rotating body so as to be removed upon being applied with a tensile force.
摘要翻译： 一种电磁离合器，包括驱动旋转体，驱动旋转体，电枢和场磁芯。 驱动旋转体经由驱动动力传递部件接收从驱动装置传递的动力。 被驱动旋转体与驱动旋转体同轴配置，并且安装在从动装置上，与被驱动装置一体旋转。 电枢与驱动旋转体的轴向的端面相对，并且通过弹簧部件被从动旋转体支承，与从动旋转体一体旋转。 磁场磁芯将电枢吸引到驱动旋转体。 每个弹簧构件的一端固定到电枢。 每个弹簧构件的另一端由被驱动的旋转体保持，以便在施加张力时被移除。
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公开(公告)号：US07814889B2
公开(公告)日：2010-10-19
申请号：US12106930
申请日：2008-04-21
CPC分类号： F02M37/08
摘要： An electric fuel pump includes a pump unit, motor unit, fuel discharge unit, stator holder, magnet wire, connection terminal, first mold resin, driver board assembly, and second mold resin. The fuel discharge unit includes a discharge port member and discharges fuel supplied from the pump unit through the motor unit. The stator holder is provided to the motor unit and includes a partition which defines the motor unit and the fuel discharge unit. The partition includes a terminal insertion hole and a fuel passage. The connection terminal is connected to the magnet wire. The driver board assembly is stored in a space formed in the discharge port member and electrically connected to the connection terminal. The second mold resin molds the driver board assembly and a connecting portion where the driver board assembly is connected to the connection terminal.
摘要翻译： 电动燃料泵包括泵单元，马达单元，燃料排放单元，定子保持器，电磁线，连接端子，第一模具树脂，驱动板组件和第二模具树脂。 燃料排出单元包括排出口构件，并且通过马达单元排放从泵单元供应的燃料。 定子保持器设置在马达单元上并且包括限定马达单元和燃料排放单元的隔板。 隔板包括端子插入孔和燃料通道。 连接端子连接到电磁线。 驱动器板组件存储在形成在排出口构件中的空间中并电连接到连接端子。 第二模具树脂模制驱动器板组件和连接部分，其中驱动器板组件连接到连接端子。
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公开(公告)号：US08294545B2
公开(公告)日：2012-10-23
申请号：US12868564
申请日：2010-08-25
申请人： Yoshihiro Kurosu , Shigeru Yuki
发明人： Yoshihiro Kurosu , Shigeru Yuki
CPC分类号： F16D27/112 , F16D2027/001 , H01F5/02 , H01F7/06
摘要： An electromagnetic coupling device includes a field core, a surge voltage absorbing member, and a storage member. The field core is provided inside an exciting coil. The surge voltage absorbing member is connected to the exciting coil. The storage member is made of an insulating material and includes a recess portion to store the surge voltage absorbing member. A through hole is formed in an outer wall of the field core. The storage member is inserted into the through hole with an opening of the recess portion facing the exciting coil. The surge voltage absorbing member is inserted in the recess portion so as to be positioned outside the field core by the exciting coil.
摘要翻译： 电磁耦合装置包括场磁芯，浪涌电压吸收构件和存储构件。 励磁线圈设置在励磁线圈内。 浪涌电压吸收构件连接到励磁线圈。 存储构件由绝缘材料制成，并且包括用于存储浪涌电压吸收构件的凹部。 在场磁芯的外壁形成通孔。 存储构件插入到通孔中，凹部的开口面对励磁线圈。 浪涌电压吸收部件通过励磁线圈插入到凹部中，以被定位在励磁线圈的外部。
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公开(公告)号：US06200221B1
公开(公告)日：2001-03-13
申请号：US09459179
申请日：1999-12-10
IPC分类号： F16D702
摘要： In a power transmission apparatus, a torque limiter mechanism has a plurality of holding portions, a disc plate and a flange, and an elastic member. The plurality of holding portions are fixed to either one of a pulley and a hub and aligned substantially equidistantly in a circumferential direction. The disc plate and flange are provided to either one of the pulley and the hub and oppose the holding portions. The elastic member is frictionally connected to the holding portions and the disc plate and flange, and is fixed to the remaining one of the pulley and the hub. The elastic member has connecting portions and an elastic support. The connecting portions are frictionally connected to the holding portions and the disc plate and flange, and correspond in number to the holding portions. The elastic support is fixed to the remaining one of the pulley and the hub, and is imparted with an elastic restoration force for disengaging the connecting portions toward either one of upper and lower surfaces of the holding portions. The connecting portions and the holding portions, and the connecting portions and the disc plate and flange are frictionally connected to each other, and the elastic support is elastically deformed in an axial direction.
摘要翻译： 在动力传递装置中，扭矩限制机构具有多个保持部，盘片和凸缘以及弹性部件。 多个保持部固定在滑轮和轮毂中的任一个上，并且在圆周方向上基本等距地排列。 盘片和凸缘设置在滑轮和轮毂中的任一个上并与保持部分相对。 弹性构件与保持部和盘片和凸缘摩擦连接，并且固定到滑轮和轮毂的剩余部分。 弹性构件具有连接部分和弹性支撑件。 连接部分摩擦连接到保持部分和盘片和凸缘上，并且数量对应于保持部分。 弹性支撑件固定到滑轮和轮毂的剩余部分，并且具有弹性恢复力，用于将连接部分朝向保持部分的上表面和下表面中的任一个分离。 连接部分和保持部分以及连接部分和盘片和凸缘彼此摩擦连接，弹性支撑件沿轴向弹性变形。
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公开(公告)号：US08016685B2
公开(公告)日：2011-09-13
申请号：US12009562
申请日：2008-01-18
申请人： Yoshihiro Kurosu
发明人： Yoshihiro Kurosu
IPC分类号： F16D3/70
CPC分类号： F16D7/046
摘要： In a power transmission apparatus, a driving rotary body is rotated by power from a driving device. A driven rotary body includes a driven rotary member attached to a rotating shaft of a driven device and a holding plate attached to the driven rotary member. A damper mechanism includes a cylindrical elastic member attached to the driving rotary body and a connecting member which is engaged in the elastic member to be movable forward/backward. At least one rotation transmission member is attached to the connecting member, has one end connected to the driving rotary body through the damper mechanism and the other end separably connected to the driven rotary body, and transmits rotation of the driving rotary body to the driven rotary body. A preset load setting member is mounted between the driven rotary body and the connecting member to elastically deform the rotation transmission member, thus applying a preset load.
摘要翻译： 在动力传递装置中，驱动旋转体通过来自驱动装置的动力而旋转。 驱动旋转体包括附接到从动装置的旋转轴的驱动旋转构件和附接到从动旋转构件的保持板。 阻尼机构包括附接到驱动旋转体的圆筒形弹性构件和与弹性构件接合以可向前/向后移动的连接构件。 至少一个旋转传递构件附接到连接构件，其一端通过阻尼机构连接到驱动旋转体，另一端可分离地连接到从动旋转体，并将驱动旋转体的旋转传递到从动旋转体 身体。 预先设定的载荷设定部件安装在从动旋转体与连接部件之间，弹性变形旋转传递部件，从而施加预设载荷。
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公开(公告)号：US20080194340A1
公开(公告)日：2008-08-14
申请号：US12009562
申请日：2008-01-18
申请人： Yoshihiro Kurosu
发明人： Yoshihiro Kurosu
IPC分类号： F16D7/02
CPC分类号： F16D7/046
摘要： In a power transmission apparatus, a driving rotary body is rotated by power from a driving device. A driven rotary body includes a driven rotary member attached to a rotating shaft of a driven device and a holding plate attached to the driven rotary member. A damper mechanism includes a cylindrical elastic member attached to the driving rotary body and a connecting member which is engaged in the elastic member to be movable forward/backward. At least one rotation transmission member is attached to the connecting member, has one end connected to the driving rotary body through the damper mechanism and the other end separably connected to the driven rotary body, and transmits rotation of the driving rotary body to the driven rotary body. A preset load setting member is mounted between the driven rotary body and the connecting member to elastically deform the rotation transmission member, thus applying a preset load.
摘要翻译： 在动力传递装置中，驱动旋转体通过来自驱动装置的动力而旋转。 驱动旋转体包括附接到从动装置的旋转轴的驱动旋转构件和附接到从动旋转构件的保持板。 阻尼机构包括附接到驱动旋转体的圆筒形弹性构件和与弹性构件接合以可向前/向后移动的连接构件。 至少一个旋转传递构件附接到连接构件，其一端通过阻尼机构连接到驱动旋转体，另一端可分离地连接到从动旋转体，并将驱动旋转体的旋转传递到从动旋转体 身体。 预先设定的载荷设定部件安装在从动旋转体与连接部件之间，弹性变形旋转传递部件，从而施加预设载荷。
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公开(公告)号：US20110048888A1
公开(公告)日：2011-03-03
申请号：US12868564
申请日：2010-08-25
申请人： Yoshihiro Kurosu , Shigeru Yuki
发明人： Yoshihiro Kurosu , Shigeru Yuki
IPC分类号： F16D27/14
CPC分类号： F16D27/112 , F16D2027/001 , H01F5/02 , H01F7/06
摘要： An electromagnetic coupling device includes a field core, a surge voltage absorbing member, and a storage member. The field core is provided inside an exciting coil. The surge voltage absorbing member is connected to the exciting coil. The storage member is made of an insulating material and includes a recess portion to store the surge voltage absorbing member. A through hole is formed in an outer wall of the field core. The storage member is inserted into the through hole with an opening of the recess portion facing the exciting coil. The surge voltage absorbing member is inserted in the recess portion so as to be positioned outside the field core by the exciting coil.
摘要翻译： 电磁耦合装置包括场磁芯，浪涌电压吸收构件和存储构件。 励磁线圈设置在励磁线圈内。 浪涌电压吸收构件连接到励磁线圈。 存储构件由绝缘材料制成，并且包括用于存储浪涌电压吸收构件的凹部。 在场磁芯的外壁形成通孔。 存储构件插入到通孔中，凹部的开口面对励磁线圈。 浪涌电压吸收部件通过励磁线圈插入到凹部中，以被定位在励磁线圈的外部。
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