Planetary gear reduction device with torque limiter function

    公开(公告)号:US06824490B2

    公开(公告)日:2004-11-30

    申请号:US10669218

    申请日:2003-09-24

    IPC分类号: F16H374

    摘要: A planetary gear reduction device with a torque limiter function includes a housing, an input shaft rotatably supported by one end of the housing and connected to a power source so as to input a torque from the power source, an output shaft rotatably supported by the other end of the housing so as to output the torque from the power source, a reduction gear train provided between the input shaft and the output shaft and constituted of a plurality of gears meshing with one another, and a torque limiting mechanism mounted in the reduction gear train. In this device, when an excessive torque is generated in the output shaft, torque transmission from the input shaft to the output shaft is disconnected by the action of the torque limiting mechanism.

    Planetary gear reduction device with torque limiter function
    2.
    发明授权
    Planetary gear reduction device with torque limiter function 失效
    具有扭矩限制功能的行星减速装置

    公开(公告)号:US06682454B2

    公开(公告)日:2004-01-27

    申请号:US09997793

    申请日:2001-11-29

    IPC分类号: F16H374

    摘要: A planetary gear reduction device with a torque limiter function includes a housing, an input shaft rotatably supported by one end of the housing and connected to a power source so as to input a torque from the power source, an output shaft rotatably supported by the other end of the housing so as to output the torque from the power source, a reduction gear train provided between the input shaft and the output shaft and constituted of a plurality of gears meshing with one another, and a torque limiting mechanism mounted in the reduction gear train. In this device, when an excessive torque is generated in the output shaft, torque transmission from the input shaft to the output shaft is disconnected by the action of the torque limiting mechanism.

    摘要翻译: 具有扭矩限制功能的行星齿轮减速装置包括壳体,由壳体的一端可旋转地支撑并连接到动力源以便输入来自动力源的转矩的输入轴,由另一个可旋转地支撑的输出轴 端部,以输出来自电源的扭矩;减速齿轮系,设置在输入轴和输出轴之间,并且由彼此啮合的多个齿轮构成;以及转矩限制机构,其安装在减速齿轮中 培养。 在该装置中,当在输出轴中产生过大的转矩时,通过转矩限制机构的动作将从输入轴向输出轴的转矩传递断开。

    Electric rotary machine with stator armature including barrier walls
    3.
    发明授权
    Electric rotary machine with stator armature including barrier walls 失效
    具有定子电枢的电动旋转机械包括阻挡壁

    公开(公告)号:US06822356B2

    公开(公告)日:2004-11-23

    申请号:US10371533

    申请日:2003-02-21

    IPC分类号: H02K1100

    CPC分类号: H02K3/522 H02K5/08

    摘要: An electric rotary machine includes a stator armature which comprises: a stator ring; a plurality of discrete salient poles each including a pole tooth and a coil, disposed inside the stator ring thereby forming a magnetic circuit, and fixed by a molding resin injected inside the stator ring from an injection port of a molding die; and a plurality of barrier walls. Each of the barrier walls is disposed between the injection port of the molding die and two coil terminal pins to which the coil has its both wire terminations connected respectively.

    摘要翻译: 电动旋转机械包括定子电枢,其包括:定子环; 多个分立的凸极,每个包括极齿和线圈,它们设置在定子环的内部,从而形成一个磁路,并通过从成型模的注入口注入定子环内部的模制树脂固定; 和多个阻挡壁。 每个阻挡壁设置在成型模具的注射口和两个线圈端子销之间,线圈的两端分别连接到引线端子上。

    Rotary electric machine and bobbin thereof
    4.
    发明授权
    Rotary electric machine and bobbin thereof 失效
    旋转电机及其线轴

    公开(公告)号:US06177751B1

    公开(公告)日:2001-01-23

    申请号:US09377787

    申请日:1999-08-20

    IPC分类号: H02K124

    摘要: The object of the present invention is to provide a rotary electric machine that provides bobbins with good assembling efficiency and allows no dislocation of the stator. A motor 2 comprises a case 4, a stator 6 secured inside the case 4, a rotor 10 formed into one piece with a rotating shaft 8. The stator 6 comprises stator yokes 32 and the stator yokes are secured in a radial manner in the case 4. Furthermore, resin 58 is filled in between the stator 6 and the case 4 with a space for the rotor being left. The stator yokes 32 comprise a salient pole 34, a bobbin 36 for holding the salient pole 34, and a magnetic wire 38 wound around the bobbin 36. A collar 39b of the bobbin 36 is formed so as to contact each other with notches 3 formed on two, upper and lower edge portions. Accordingly, combining two bobbins 36, 36 allows through-holes 5 penetrating the collar 39b thereof. This allows the stator to be firmly assembled, provides good assembling workability, and allows no dislocation owing to resin flowing when the resin is injected.

    摘要翻译: 本发明的目的是提供一种旋转电机,其提供具有良好组装效率的线轴,并且不会使定子脱位。 电动机2包括壳体4,固定在壳体4内部的定子6,与旋转轴8形成为一体的转子10.定子6包括定子轭32,并且定子轭以径向方式固定在壳体 此外,树脂58被填充在定子6和壳体4之间,具有用于转子的空间。 定子轭32包括凸极34,用于保持凸极34的线轴36和卷绕在绕线管36上的磁线38.线轴36的轴环39b形成为彼此接触形成有凹口3 在两个上,下边缘部分上。 因此,组合两个线轴36,36允许穿透其穿过套环39b的通孔5。 由此,能够使定子牢固地组装,提供良好的组装加工性,并且当注入树脂时,不会由于树脂流动而发生位错。

    Rotary electric machine and bearing structure thereof
    5.
    发明授权
    Rotary electric machine and bearing structure thereof 失效
    旋转电机及其轴承结构

    公开(公告)号:US6166468A

    公开(公告)日:2000-12-26

    申请号:US368303

    申请日:1999-08-03

    摘要: The object of the present invention is to provide a rotary electric machine which has high assembly accuracy, high heat dissipating efficiency, and excellent durability at the bearing portion. A motor comprises a case, a stator secured within the case, and a rotor formed into one piece with a rotary shaft. The case is provided, on both end faces, with flanges, and one of the flanges is provided with a ball bearing. A stator is radially secured within the case, resin is filled in between the stator and the case with a space of the rotor being left, and a bearing housing and a boss are formed on one side. An open portion is formed in between ribs of the bearing housing, and inserting the bearing into the bearing housing causes a part of the bearing to be exposed through the open portion to fixedly contact with the flange. This allows supporting the bearing securely, and allows frictional heat generated, and the like, to dissipate to the outside via the flange. Furthermore, this allows mounting bearings with high accuracy, and reducing noise accompanying mechanical and electromagnetic vibrations.

    摘要翻译: 本发明的目的是提供一种旋转电机,其具有高的组装精度,高散热效率和在轴承部分具有优异的耐久性。 电动机包括壳体,固定在壳体内的定子和与旋转轴一体形成的转子。 在两个端面上设置有凸缘,并且其中一个凸缘设置有球轴承。 定子径向地固定在壳体内,树脂填充在定子和壳体之间,转子的空间留下,轴承壳体和凸台形成在一侧。 开口部分形成在轴承壳体的肋之间,并且将轴承插入到轴承壳体中,使得轴承的一部分通过开口部暴露以与凸缘固定接触。 这允许牢固地支撑轴承,并且允许产生的摩擦热等通过凸缘散发到外部。 此外,这允许以高精度安装轴承,并且减少伴随机械和电磁振动的噪音。

    Motor and panel meter incorporating same
    6.
    发明授权
    Motor and panel meter incorporating same 有权
    电机和面板仪表结合相同

    公开(公告)号:US07023123B2

    公开(公告)日:2006-04-04

    申请号:US10618212

    申请日:2003-07-10

    IPC分类号: H02K5/16

    CPC分类号: G01D13/265 B60Q3/14 B60Q3/64

    摘要: A motor has a hollow-cylindrical shaped rotary shaft provided with a hollow therein and is mounted on a PCB having an LED as light source. Light emitted from the LED passes through the hollow from one end of the rotary shaft to the other end, and irradiates an indicating needle attached to the other end of the rotary shaft.

    摘要翻译: 电动机具有在其中设置有中空的中空圆柱形旋转轴,并且安装在具有作为光源的LED的PCB上。 从LED发出的光从旋转轴的一端通过中空部,而向另一端照射安装在旋转轴的另一端的指示针。

    Linear type actuator
    7.
    发明授权
    Linear type actuator 有权
    线性致动器

    公开(公告)号:US06882073B2

    公开(公告)日:2005-04-19

    申请号:US10961853

    申请日:2004-10-08

    IPC分类号: F16H25/24 H02K7/06

    摘要: In order to reduce cost through reduction in material cost and improvement of productivity, in a linear type actuator comprising: a stator unit having coils consisting of wound magnet wires and housed inside stator sub-assemblies and pole teeth arranged on the inner circumference thereof; a rotor unit having a field magnet arranged on the outer circumference thereof and rotatably disposed so as to oppose the pole teeth with a given gap; an output shaft attached to a center portion of the rotor unit and movable in the axial direction thereof; and converting means provided on the innermost diametral circumferential surface of the rotor unit and adapted to convert rotary motion of the rotor unit into linear motion of the output shaft, the converting means is made of a material different from that of the rotor unit.

    摘要翻译: 为了通过减少材料成本和提高生产率来降低成本,在线性致动器中,包括:定子单元,其具有由缠绕的电磁线构成的线圈,并且容纳在定子子组件内部以及设置在其内周上的极齿; 转子单元,其具有设置在其外周上的场磁体,并且可旋转地设置成与给定间隙的极齿相对; 输出轴,其安装在转子单元的中心部分上,并可在其轴向方向上移动; 以及设置在转子单元的最内侧圆周表面上并适于将转子单元的旋转运动转换为输出轴线性运动的转换装置,转换装置由与转子单元不同的材料制成。

    Terminal structure of a motor
    8.
    发明授权
    Terminal structure of a motor 有权
    电机端子结构

    公开(公告)号:US06455962B2

    公开(公告)日:2002-09-24

    申请号:US09803909

    申请日:2001-03-13

    IPC分类号: H02K1100

    摘要: A terminal of a motor is provided, in which a connection between a coil and an external circuit can be carried out securely and with a good workability, while saving material resources and enhancing safety relating to environmental pollution. A terminal (23) consists integrally of a magnet wire binding section (20) to connect to a magnet wire (4) of a coil (6), an external connection section (21) to connect to an external circuit and a support base section (22) to press-fit into a terminal block (19) of a bobbin (5) and hold the terminal (23), and the magnet wire (4) is plasma welded for connection through to the external connection section (21) (terminal 23). The connection of the terminal is carried out by welding (plasma welding), thus the end of the magnet wire of a motor (1) is connected without using solder containing lead. As a result, since lead is not used, material resources can be saved and safety relating to the environmental pollution can be enhanced. Since the support base section (22) press-fits into a hole of the terminal block (19) of the bobbin (5), a direction and position of the terminal (23) are settled to thereby increase the stability.

    摘要翻译: 提供电动机的端子,其中,线圈和外部电路之间的连接可以安全地并且具有良好的可操作性,同时节省材料资源并增强与环境污染的安全性。 端子(23)由与线圈(6)的电磁线(4)连接的磁铁绑扎部(20)一体地构成,外部连接部(21)与外部电路连接,支撑基部 (22)压配合到线轴(5)的端子块(19)并保持端子(23),并且电磁线(4)被等离子体焊接以连接到外部连接部分(21)( 终端23)。 端子的连接通过焊接(等离子体焊接)进行,因此电动机(1)的电磁线的端部不使用含铅的焊料而连接。 因此,由于不使用铅,可节省材料资源,提高与环境污染有关的安全性。 由于支撑基部(22)压入线轴(5)的端子块(19)的孔中,所以端子(23)的方向和位置被稳定,从而提高了稳定性。

    Mechanism for deflecting headlamp optical axis without speed reduction gears
    10.
    发明授权
    Mechanism for deflecting headlamp optical axis without speed reduction gears 有权
    不带减速齿轮偏转前照灯光轴的机构

    公开(公告)号:US07140758B2

    公开(公告)日:2006-11-28

    申请号:US10787008

    申请日:2004-02-24

    IPC分类号: F21V19/02

    CPC分类号: B60Q1/076 F21S41/675

    摘要: A mechanism for deflecting a headlamp optical axis comprises a connecting lever, a bracket, a stepping motor, a front end plate, and a traveling block. The bracket is attached to an outside frame constituting an automotive vehicle body, and the stepping motor is attached to the bracket in a horizontally movable manner. The stepping motor has a rotary shaft which has a screw formed thereon and engaging threadedly with the traveling block. The connecting lever is attached to the outside frame in a horizontally movable manner. In the mechanism structured above, when the rotary shaft rotates, the traveling block is caused to travel along the rotary shaft thereby causing the both ends of the connecting lever to move in respective arc paths, whereby an optical axis of a headlamp attached to one of the both ends of the connecting lever is deflected.

    摘要翻译: 用于偏转头灯光轴的机构包括连接杆,支架,步进电机,前端板和行驶块。 支架安装在构成机动车身的外框架上,步进马达以水平方式安装在支架上。 步进电机具有旋转轴,该旋转轴具有形成在其上的螺钉,并与行驶块螺纹连接。 连接杆以水平方式安装在外框上。 在上述构造的机构中,当旋转轴旋转时,使行驶块沿着旋转轴行进,从而使连接杆的两端在各自的弧形路径中移动,由此将头灯的光轴附接到 连接杆的两端偏转。