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1. 发明授权

US11289293B2 Centrifugal switch for a motor of a clothes dryer 有权
公开(公告)号：US11289293B2
公开(公告)日：2022-03-29
申请号：US17315275
申请日：2021-05-08
申请人： Ningbo Zhenhai HongYe Electric Appliance & Meter CO., LTD , CHANGZHOU HONEST ELECTRIC CO., LTD.
发明人： Honghong Luo , Jie Chen
IPC分类号： H01H35/10 , H01H9/02 , D06F58/34 , H01H3/38 , H01H1/14
摘要： A centrifugal switch for a motor of a clothes dryer is provided. The end of a bracket and the end of a fixed contact piece are arranged in alignment and each has a raised contact. An upper limit piece slot is provided above the contact of the bracket inside the housing. The aligned ends of the bracket and the fixed contact piece are located above the aligned ends of a starting spring piece, a starting lower piece and a starting upper piece. A pressing head at one end of the rocking lever is located above one side of the fixed contact piece aligned with the bracket. The other end of the rocking lever extends outside the housing. When the centrifuge is not rotating, a movable sleeve of the centrifuge slides into the rocking lever to trigger the centrifugal switch.

2. 发明授权

US09583996B2 Actuator overspeed guard 有权
标题翻译：执行器超速防护
公开(公告)号：US09583996B2
公开(公告)日：2017-02-28
申请号：US14168541
申请日：2014-01-30
申请人： Nidec Motor Corporation
发明人： John H. Hussey , Steven R. Palmer , Jeffrey S. Sherman , Mark Amalfitano , Barry B. O'Brien , Mordechai Schwartz
IPC分类号： H02K11/00 , H01H35/06 , H01H35/10 , H02K7/00
CPC分类号： H02K11/23 , H01H35/06 , H01H35/10 , H02K7/003 , H02K11/00 , Y10T29/49009
摘要： A location and retention component is provided for positively locating an overspeed guard and retaining a centrifugal actuator at an optimum positional relationship relative to each other. The system includes a first and second retention element removably engagable to the output shaft of a motor and axially fixable to the shaft at corresponding locations to maintain the optimum positional relationship. The first retention element serves as a positive stop for assembling the overspeed guard on the motor shaft, while the second retention element ensures that the centrifugal actuator is properly placed within the overspeed guard.
摘要翻译：提供位置和保持部件用于积极地定位超速保护装置并且将离心致动器保持在彼此相对于最佳位置关系。该系统包括第一和第二保持元件，该第一和第二保持元件可拆卸地与电动机的输出轴接合并且在相应位置处可轴向地固定到轴上以保持最佳的位置关系。第一保持元件用作在马达轴上组装超速保护装置的正止动件，而第二保持元件确保离心致动器适当地放置在超速保护装置内。

3. 发明授权

US08415576B2 Operating mechanism for centrifugal switch 有权
标题翻译：离心开关操作机构
公开(公告)号：US08415576B2
公开(公告)日：2013-04-09
申请号：US12831287
申请日：2010-07-07
申请人： Ping Lu
发明人： Ping Lu
IPC分类号： H01H35/10
CPC分类号： H01H35/10
摘要： An operating mechanism for a centrifugal switch contains at least: a terminal box, a cover, a movable contact, a static contact, a swing arm, a reset elastic part, and a shifting fork. The movable contact and the static contact are disposed in the terminal box. The shifting fork operates to drive the swing arm to horizontally swing, whereby pushing the movable contact and implementing connection and disconnection between the movable contact and the static contact. The reset elastic part operates to automatically reset the shifting fork and the swing arm. The invention features reduced requirements for dimensional precision and installation precision of components, and low production cost, and is reliable and durable. In addition, the sliding force is uniformly stressed, which ensures accuracy of operation, easy installation, and high operating reliability.
摘要翻译：用于离心开关的操作机构至少包括：接线盒，盖，可动触点，静触头，摆臂，复位弹性部和换档叉。可动触点和静触头设置在接线盒中。换档叉操作以驱动摆臂水平摆动，由此推动可动触头并实现可动触头和静触头之间的连接和断开。复位弹性部件操作以自动复位换档叉和摆臂。本发明对零件的尺寸精度和安装精度要求降低，生产成本低，可靠耐用。另外，滑动力均匀受力，确保操作准确，安装方便，运行可靠性高。

4. 发明申请

US20090159418A1 Centrifugal Switching Device of Single-Phase Induction Motor 有权
标题翻译：单相异步电动机离心开关装置
公开(公告)号：US20090159418A1
公开(公告)日：2009-06-25
申请号：US12131322
申请日：2008-06-02
申请人： Jianbin Huan , Ziming Zheng , Shenke Su , Feng Xiong , Zhendong Tang , Xiangzhi Li , Jiansong Lu
发明人： Jianbin Huan , Ziming Zheng , Shenke Su , Feng Xiong , Zhendong Tang , Xiangzhi Li , Jiansong Lu
IPC分类号： H01H35/10
CPC分类号： H01H35/10 , H02K11/23 , H02P1/42 , H02P25/182
摘要： A centrifugal switching device of a single-phase induction motor includes a centrifuge and pressure switches. The centrifuge includes a centrifugal sleeve, a centrifugal base, shaft coupling blocks, and a spring. The spring is directly fitted on the centrifugal base. Under a centrifugal force generated by the rotation of the motor, shaft coupling blocks I and II slide axially against an axial force of the spring, thus forcing an axial end surface of the centrifugal sleeve to be separated from contacts of the pressure switches, such that a starting winding of a stator ferrite-core coil of the single-phase induction motor is disconnected and a heater is turned on. The shaft coupling blocks I and II adopt a design with round transition, central sliding contact, and smooth rotation, thereby achieving a simple structure, convenient mounting, and safety usage.
摘要翻译：单相感应电动机的离心开关装置包括离心机和压力开关。离心机包括离心套筒，离心底座，轴联接块和弹簧。弹簧直接安装在离心底座上。在由电动机的旋转产生的离心力的作用下，轴联接块I和II抵抗弹簧的轴向力轴向滑动，从而迫使离心套筒的轴向端面与压力开关的接点分开，使得单相感应电动机的定子铁氧体磁芯线圈的起动绕组被断开并且加热器被接通。轴联轴节I和II采用圆形过渡，中心滑动接触和平滑旋转的设计，从而实现结构简单，安装方便，安全使用。

5. 发明申请

US20080274844A1 False activation reducing centrifugal activation system 审中-公开
标题翻译：假活化减少离心启动系统
公开(公告)号：US20080274844A1
公开(公告)日：2008-11-06
申请号：US12148854
申请日：2008-04-22
申请人： Thomas Alan Ward
发明人： Thomas Alan Ward
IPC分类号： A63B43/06 , H01H35/10 , A63H5/00 , A63H33/26
CPC分类号： A63B43/00 , A63B41/00 , A63B43/06 , A63B2041/005 , A63B2071/0625 , A63B2208/14 , A63B2209/00
摘要： The present invention is directed to a false activation reducing centrifugal activation system. The system is an activation system that may be used to activate a wide variety of functionalities in a wide variety of devices. The functional elements to the system are a device housing, a power supply module, and one or more activation modules that are activated by a particular motion of the housing, such as when the device housing is able to at least partially spin or rotate about one or more axis' of rotation. The disclosed activation modules include a centrifugally activated electronic system that allows a device's functionality to be turned on or off by moving the device's housing in a particular fashion. In this way, a device equipped with the disclosed centrifugally activated electronic system does not need to have a manual ON/OFF switch or fragile mechanical switch. Instead, the disclosed system allows one or more of a device's functionalities to be activated (or de-activated) when the device's housing moves in the proper manner, while reducing unwanted activations that would be caused by slight and/or unintentional movement. Any sort of promotional product may be equipped with the disclosed false activation reducing centrifugal activation system, including, but not limited to, toys for children, pet toys, novelty devices, and corporate giveaways.
摘要翻译：本发明涉及一种假活化还原离心激活系统。该系统是可用于激活各种设备中的各种功能的激活系统。系统的功能元件是设备外壳，电源模块和通过外壳的特定运动激活的一个或多个激活模块，例如当设备外壳能够至少部分地旋转或旋转时或更多的旋转轴。所公开的激活模块包括离心激活的电子系统，其通过以特定方式移动设备的外壳来允许设备的功能被打开或关闭。以这种方式，配备有所公开的离心激活的电子系统的装置不需要具有手动的ON / OFF开关或脆弱的机械开关。相反，当设备的壳体以适当的方式移动时，所公开的系统允许设备的功能中的一个或多个功能被激活（或去激活），同时减少由轻微和/或无意的运动引起的不期望的激活。任何类型的促销产品可以配备所公开的假活化还原离心启动系统，包括但不限于儿童玩具，宠物玩具，新奇装置和企业赠品。

6. 发明授权

US5744883A Contoured switch lever for centrifugal switch 失效
标题翻译：用于离心开关的轮廓开关杆
公开(公告)号：US5744883A
公开(公告)日：1998-04-28
申请号：US786263
申请日：1997-01-22
申请人： William Lewis , Thomas Ottersbach
发明人： William Lewis , Thomas Ottersbach
IPC分类号： H01H35/10 , H02K11/00 , H02P1/42 , H02P5/30
CPC分类号： H01H35/10 , H02K11/23 , H02P1/42
摘要： A switch lever for use with a centrifugal starting switch of an electric motor. The starting switch has at least one switch contact which is moveable, in response to axial movement of a centrifugal actuator, between a start position in which a starting winding of the motor is energized and a run position in which the starting winding is de-energized. The switch lever of the present invention operatively connects the switch contact with the centrifugal actuator for movement in response thereto. The switch lever has a cam follower at one end which is engageable with an annular actuator collar of the centrifugal actuator. The cam follower includes a contoured rear cam face which prevents the cam follower from becoming "stuck" behind a flat rear surface of the actuator collar during assembly or operation of the motor.
摘要翻译：一种与电动机的离心起动开关一起使用的开关杆。启动开关具有至少一个开关触点，响应于离心致动器的轴向运动，可以在电动机的起动绕组通电的起始位置和起动绕组断电的运行位置之间移动。本发明的开关杆可操作地将开关触点与离心式致动器连接起来，以响应于此移动。开关杆在一端具有凸轮从动件，其可与离心致动器的环形致动器环接合。凸轮从动件包括轮廓的后凸轮面，其防止凸轮从动件在电动机的组装或操作期间“紧贴”在致动器轴环的平坦后表面之后。

7. 发明授权

US5153471A Positioning and limiting structure for an electric motor centrifugal actuator 失效
标题翻译：电机离心致动器的定位和限制结构
公开(公告)号：US5153471A
公开(公告)日：1992-10-06
申请号：US701523
申请日：1991-05-16
申请人： Thomas V. Ottersbach
发明人： Thomas V. Ottersbach
IPC分类号： H02K7/10 , H01H35/10
CPC分类号： H01H35/10
摘要： A centrifugal actuator assembly adapted to be mounted on a rotatable shaft, the assembly including actuating levers responsive to the rotational speed of the shaft, guide means to guide the levers in a predetermined inward and outward path during movement between first and second spaced positions and positive positioning and limiting structure cooperative with the levers to positively position the levers for actuating operation and to limit their movement in the event of departure from such predetermined positively positioned path at both first and second spaced positions.

8. 发明授权

US4958096A Governor and motor assembly 失效
标题翻译：总监和电机组装
公开(公告)号：US4958096A
公开(公告)日：1990-09-18
申请号：US367152
申请日：1989-06-16
申请人： Paul T. Kachuk
发明人： Paul T. Kachuk
IPC分类号： H01H35/10
CPC分类号： H01H35/10
摘要： A governor and motor assembly of a fractional horsepower electric motor adapted to control the efficient operation of the motor utilizing simple structural components. The governor is responsive to the centrifugal forces of the rotating rotor shaft of the motor and is attached to the end thereof. The governor includes a carrier plate affixed to the shaft and a pivotable lever mounted within a groove in the carrier plate. A first end of the pivotable lever is connected to the carrier plate by an extension spring which acts to move the lever to its at rest or actuated position. As a predetermined rotational velocity is reached, the lever pivots at the groove to pivot away from the electrical switch aligned axially with the rotor shaft. The electrical switch, in turn, is mounted to a terminal board fixedly mounted to the motor housing to thereby positionally maintain the governor on the motor shaft as well as retain the associated capacitor. In this manner, a minimum of mounting hardware is needed to assemble the governor and control components. The motor housing is provided with indirect venting to prevent fluid splash from damaging the internal components of the motor.
摘要翻译：适用于使用简单的结构部件来控制电动机的有效运行的分马力电动机的调速器和马达组件。调速器响应于电动机的转子转子轴的离心力并附着在其末端。调速器包括固定在轴上的承载板和安装在承载板中的槽内的可枢转杠杆。可枢转杠杆的第一端通过延伸弹簧连接到承载板，该弹簧用于将杠杆移动到其静止或致动位置。当达到预定的旋转速度时，杠杆在凹槽处枢转以远离与转子轴轴向对准的电开关。电开关又安装到固定地安装到电动机壳体上的端子板，从而将调速器定位在电动机轴上并保持相关的电容器。以这种方式，需要最少的安装硬件来组装调速器和控制部件。马达外壳设有间接通风，以防止液体飞溅损坏马达的内部部件。

9. 发明授权

US4922066A Environmentally protected switch for dynamoelectric machines 失效
标题翻译：用于电动机的环保开关
公开(公告)号：US4922066A
公开(公告)日：1990-05-01
申请号：US322524
申请日：1989-03-13
申请人： William D. Crow , Ronald D. Williams
发明人： William D. Crow , Ronald D. Williams
IPC分类号： H01H1/34 , H01H1/58 , H01H1/64 , H01H35/10
CPC分类号： H01H1/64 , H01H1/5805 , H01H35/10 , H01H1/34
摘要： A switch assembly for use with a centrifugal actuator in the start winding circuit of a dynamoelectric machine (1). The switch has a pair of electrical contacts (29, 33) contained in a pliable, bellows-like enclosure (37) for protection from foreign matter. The assembly includes a terminal board (19) having an electrically conductive post (28) mounted thereon and comprising one side of the switch. A second contact, comprising the other side of the switch, is directly above the first and is surrounded by an electrically conductive cap (32). The cap is affixed between the ends of an electrically conductive, cantilevered switch arm (16) which is biased against a vertically rigid, horizontally adjustable stop (45). The stop has one end rigidly mounted to the terminal board and its other end above and in contact with the switch arm where the cap is affixed to the arm. The bias is caused by the switch arm support structure at the fixed end being attached to the terminal board at an angle. Moving the end of the stop contacting the arm toward the support structure, decreases the gap between the switch contacts, while moving the end of the stop towards the free end of the switch arm increases the gap.
摘要翻译：一种与电动机（1）的起动绕组电路中的离心致动器一起使用的开关组件。开关具有容纳在柔软的波纹管状外壳（37）中的一对电触点（29,33），用于防止异物。组件包括端子板（19），其具有安装在其上并包括开关的一侧的导电柱（28）。包括开关的另一侧的第二触点直接位于第一触点的上方并被导电盖（32）围绕。盖子被固定在导电的悬臂式开关臂（16）的端部之间，该开关臂被偏置在垂直刚性的水平可调节的止挡件（45）上。止动件具有刚性地安装到端子板的一端，并且其另一端在开关臂上方并与开关臂接触，其中盖被固定到臂上。偏置是由固定端的开关臂支撑结构以一定角度附接到端子板引起的。将止动件的端部移动到支撑结构，减小开关触点之间的间隙，同时将止动件的端部朝向开关臂的自由端移动，增加间隙。

10. 发明授权

US4710598A Distributor for multi-cylinder engine 失效
标题翻译：多缸发动机经销商
公开(公告)号：US4710598A
公开(公告)日：1987-12-01
申请号：US945035
申请日：1986-12-22
申请人： Mac P. McAbee , Deloss J. Biddle
发明人： Mac P. McAbee , Deloss J. Biddle
IPC分类号： F02P7/02 , H01H35/10 , H01H19/04
CPC分类号： F02P7/021 , H01H35/10
摘要： The distributor of the present invention includes a housing having condenser and points therein and having a rotor adapted to actuate the points for producing intermittent pulses of current at an outlet connector. A dielectric disk is attached to the rotor and is adapted to rotate in unison therewith. A gasket provides a physical barrier between the conductive sheet which is above the gasket and the rotor, condenser and points which are below the gasket. A cap is mounted over the distributor housing and includes a pair of contact points which are adapted to be electrically connected one at a time to the conductive sheet on the disk during rotation of the disk. The two contact points on the cap include leads which lead to the sparkplugs of the engine. A single discharge coil includes a discharge post which is connected to a brush within the distributor cap. The brush extends downwardly through the cap and is in electrical connection with the conductive sheet at all times during rotation of the conductive sheet. The discharge coil also includes an input connection which is connected to the output of the distributor for receiving pulses of electricity therefrom.
摘要翻译：本发明的分配器包括具有冷凝器和其中的点的壳体，并具有适于致动点的转子，用于在出口连接器处产生间歇的电流脉冲。电介质盘连接到转子上并适于与其一起旋转。垫片在垫片上方的导电片与转子，冷凝器之间以及位于垫圈下方的点之间提供物理屏障。盖子安装在分配器壳体上方，并且包括一对接触点，其适于在盘的旋转期间一次一个地电连接到盘上的导电片。盖上的两个接触点包括导致发动机火花塞的引线。单个排出线圈包括连接到分配器盖内的刷子的排出柱。刷子向下延伸穿过盖并且在导电片旋转期间始终与导电片电连接。放电线圈还包括连接到分配器的输出端的输入连接器，用于从其接收电力脉冲。

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