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190 条记录 (耗时 0.018 秒)

    ROTATING ELECTRIC MACHINE
    5.
    发明申请
    ROTATING ELECTRIC MACHINE 有权
    旋转电机

    公开(公告)号：US20170005542A1

    公开(公告)日：2017-01-05

    申请号：US14904563

    申请日：2015-03-03

    申请人： MITSUBISHI ELECTRIC CORPORATION

    发明人： YOSHIYUKI HISAMATSU

    IPC分类号： H02K7/106 ,  H02K7/08

    CPC分类号： H02K7/106 ,  F16D65/183 ,  F16D2121/22 ,  H01F7/081 ,  H02K7/08 ,  H02K7/1025

    摘要： A rotating electric machine includes: a rotation shaft; a bearing retaining the rotation shaft; an electromagnetic brake that is provided on an outer peripheral side of the rotation shaft and is located between the bearing and a rotor, the electromagnetic brake locking the rotation shaft during non-excitation and releasing the locking during excitation; a magnetic-flux shielding unit provided on an outer peripheral side of the electromagnetic brake; and a slidable contact unit that is provided so as to be in contact with the magnetic-flux shielding unit and the rotation shaft and comes into contact with the magnetic-flux shielding unit and the rotation shaft at least at two locations on the bearing side and the rotor side, wherein a magnetic field generated from the electromagnetic brake forms a closed circuit through the rotation shaft, the magnetic-flux shielding unit, and the slidable contact unit.

    摘要翻译： 旋转电机包括：旋转轴; 保持旋转轴的轴承; 电磁制动器，其设置在所述旋转轴的外周侧并且位于所述轴承和转子之间，所述电磁制动器在非励磁时将所述旋转轴锁定，并且在激励期间释放所述锁定; 设置在电磁制动器的外周侧的磁通屏蔽单元; 以及滑动接触单元，其设置成与磁通量屏蔽单元和旋转轴接触，并且至少在轴承侧的两个位置处与磁通量屏蔽单元和旋转轴接触，并且 转子侧，其中从电磁制动器产生的磁场通过旋转轴，磁通量屏蔽单元和可滑动接触单元形成闭合电路。

    MOTOR BRAKE DEVICE
    6.
    发明申请
    MOTOR BRAKE DEVICE 有权
    电动制动装置

    公开(公告)号：US20160181890A1

    公开(公告)日：2016-06-23

    申请号：US14657764

    申请日：2015-03-13

    申请人： DELTA ELECTRONICS, INC.

    发明人： Min-Ling Huang

    IPC分类号： H02K7/102

    CPC分类号： H02K7/1025 ,  F16D65/0006 ,  H02K49/06

    摘要： A motor brake device includes an armature base, an armature plate, a fixing plate and at least one brake lining. The armature plate is disposed on the armature base. The armature plate is vertically movable relative to the armature base. The fixing plate is fixed on the armature base. The fixing plate and the armature base are located at two opposite sides of the armature plate. The braking assembly is arranged between the armature plate and the fixing plate, and includes a two-winged rotor hub plate, a brake friction plate and at least two elastic elements. The at least one brake lining is arranged between the armature plate and the braking assembly and/or between the fixing plate and the braking assembly.

    摘要翻译： 电动机制动装置包括电枢基座，衔铁板，固定板和至少一个制动衬片。 电枢板设置在电枢基座上。 电枢板相对于电枢基座可垂直移动。 固定板固定在电枢底座上。 固定板和电枢基座位于衔铁板的两个相对的两侧。 制动组件布置在衔铁板和固定板之间，并包括一个双翼转子轮毂板，制动摩擦板和至少两个弹性元件。 至少一个制动衬片布置在衔铁板和制动组件之间和/或固定板和制动组件之间。

    Electric motor clutch/brake assembly
    7.
    发明授权
    Electric motor clutch/brake assembly 有权
    电动马达离合器/制动总成

    公开(公告)号：US09097288B1

    公开(公告)日：2015-08-04

    申请号：US14143765

    申请日：2013-12-30

    申请人： Hydro-Gear Limited Partnership

    发明人： Raymond Hauser ,  Michael L. Bennett

    IPC分类号： H02K5/04 ,  F16D13/56 ,  H02K7/102 ,  H02K7/108

    CPC分类号： F16D27/112 ,  F16D13/56 ,  F16D65/18 ,  H02K7/1025 ,  H02K7/1085 ,  H02K7/14

    摘要： A clutch/brake assembly is provided which includes a coil plate non-rotatably captured between the upper housing and the lower housing and having affixed thereon a ring shaped coil, a clutch rotor rotatably secured to the shaft and having a groove configured to accommodate therein the ring shaped coil, and a clutch output assembly having a clutch/brake disc and a clutch output shaft. The clutch/brake disc and the clutch output shaft are attached to one another by a plurality of springs. The clutch/brake assembly may be mounted on a deck of a lawnmower to drive a blade.

    摘要翻译： 提供了一种离合器/制动器组件，其包括不可旋转地捕获在上壳体和下壳体之间并且具有固定在其上的环形线圈的线圈板，离合器转子可旋转地固定到轴上并具有构造成在其中容纳 环形线圈和具有离合器/制动盘和离合器输出轴的离合器输出组件。 离合器/制动盘和离合器输出轴通过多个弹簧彼此附接。 离合器/制动器组件可以安装在割草机的甲板上以驱动叶片。

    Friction brake having a contact surface provided between two brake elements
    8.
    发明授权
    Friction brake having a contact surface provided between two brake elements 有权
    具有设置在两个制动元件之间的接触表面的摩擦制动器

    公开(公告)号：US08464847B2

    公开(公告)日：2013-06-18

    申请号：US12526186

    申请日：2008-02-06

    申请人： Marcus Ziegler

    发明人： Marcus Ziegler

    IPC分类号： F16D55/00 ,  F16D19/00

    CPC分类号： H02K7/1025 ,  F16D2055/0058 ,  F16D2055/0095 ,  F16D2065/026 ,  F16D2069/004 ,  F16D2121/22 ,  F16D2129/065

    摘要： The invention relates to a friction brake which can be used for a shaft and a bearing part that can be rotated in relation to each other about a rotational axis (3). The friction brake comprises two brake elements: the first brake element has a first friction surface (24) and has to be mechanically connected to the bearing part, and the second brake element has a second friction surface (25) and has to be mechanically connected to the shaft. The connectible and disconnectable dynamic effect of an actuation mechanism forces the two brake elements against each other during a braking action or stop in such a manner that the two friction surfaces (24, 25) rest one on the other and contact each other in the area of a contact surface (29, 30). The contact surface (29, 30) covers only a part of every friction surface (24, 25) at any point in time during a braking action or stop. The relative position of the contact surface (29, 30) in relation to any of the two friction surfaces (24, 25) changes during a braking action.

    摘要翻译： 本发明涉及一种摩擦制动器，其可用于轴和可相对于旋转轴线（3）彼此相对旋转的轴承部件。 摩擦制动器包括两个制动元件：第一制动元件具有第一摩擦表面（24）并且必须机械地连接到轴承部分，并且第二制动元件具有第二摩擦表面（25）并且必须机械连接 到轴。 致动机构的可连接和可断开的动态效应在制动动作或停止期间将两个制动元件相互抵靠，使得两个摩擦表面（24,25）彼此搁置并在该区域中彼此接触 的接触表面（29,30）。 接触表面（29,30）在制动作用或停止期间的任何时间点仅覆盖每个摩擦表面（24,25）的一部分。 接触表面（29,30）相对于两个摩擦表面（24,25）中的任一个的相对位置在制动动作期间改变。

    ROTATING ELECTRICAL MACHINE AND ROTATING APPARATUS
    9.
    发明申请
    ROTATING ELECTRICAL MACHINE AND ROTATING APPARATUS 有权
    旋转电机和旋转装置

    公开(公告)号：US20120194018A1

    公开(公告)日：2012-08-02

    申请号：US13356651

    申请日：2012-01-24

    申请人： Nobukazu MIYAUCHI ,  Toshiyuki Yamagishi

    发明人： Nobukazu MIYAUCHI ,  Toshiyuki Yamagishi

    IPC分类号： H02K7/116 ,  H02K7/102

    CPC分类号： H02K7/081 ,  H02K7/1025 ,  H02K7/1166

    摘要： This disclosure discloses a rotating electrical machine that is integrally formed with a reduction device having an input shaft and an output shaft and employs one of a field system and an armature as a rotor and the other of the field system and the armature as a stator, including a rotating shaft to which the rotor is fixed and that is coaxially connected to the input shaft of the reduction device, and a bearing support member configured to support bearings that rotatably support the input shaft of the reduction device, wherein the stator is provided to the bearing support member.

    摘要翻译： 本公开公开了一种旋转电机，其与具有输入轴和输出轴的减速装置整体形成，并且采用现场系统和电枢中的一个作为转子，并且场系统和电枢中的另一个作为定子， 包括旋转轴，转子固定到所述转轴上并与所述还原装置的输入轴同轴连接;以及轴承支撑构件，其构造成支撑可旋转地支撑所述减速装置的输入轴的轴承，其中所述定子被设置成 轴承支撑构件。

    Motor with an electromagnetic brake
    10.
    发明授权
    Motor with an electromagnetic brake 有权
    带电磁制动器的电机

    公开(公告)号：US08013485B2

    公开(公告)日：2011-09-06

    申请号：US12413937

    申请日：2009-03-30

    申请人： Toshihito Miyashita ,  Masahiro Yamaguchi

    发明人： Toshihito Miyashita ,  Masahiro Yamaguchi

    IPC分类号： H02K11/00

    CPC分类号： H02K7/1025 ,  H02K5/1732 ,  H02K7/083 ,  H02K11/01 ,  H02K11/215

    摘要： A motor with an electromagnetic brake is provided that is capable of sufficiently reducing influence of leakage magnetic flux on a magnetic sensor. A second ball bearing is configured to be ferromagnetic. An inner circumferential surface of a bearing stopper member that faces the shaft is disposed in proximity to the outer circumferential surface of the shaft. The bearing stopper member, which is ferromagnetic, is fixed to the second bearing holder in order to prevent the second ball bearing from getting out of a bearing fitting portion. A magnetic shield member is fixed to a portion of the shaft between the bearing stopper member and a magnetic sensor. The magnetic shield member guides leakage magnetic flux, which has been generated by an electromagnetic coil and leaked through the shaft, from the shaft to the bearing stopper member, thereby reducing influence of the leakage magnetic flux on the magnetic sensor.

    摘要翻译： 提供具有电磁制动器的电动机，其能够充分降低泄漏磁通量对磁性传感器的影响。 第二球轴承被配置为铁磁性的。 面向轴的轴承止动构件的内周面设置在轴的外周面附近。 为了防止第二滚珠轴承从轴承嵌合部脱出，铁心的轴承止动部件被固定在第二轴承座上。 磁屏蔽构件固定在轴的止动构件和磁性传感器之间的一部分上。 磁屏蔽构件将由电磁线圈产生的泄漏磁通从轴向轴引导到轴承止动构件，从而减小漏磁通量对磁传感器的影响。