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1. 发明授权

US5532534A Brushless permanent magnet condenser motor for refrigeration 失效
标题翻译：无刷永磁冷凝电机
公开(公告)号：US5532534A
公开(公告)日：1996-07-02
申请号：US240633
申请日：1994-05-11
申请人： Gerald N. Baker , Alan D. Crapo
发明人： Gerald N. Baker , Alan D. Crapo
IPC分类号： H02K29/00 , H02K5/15 , H02K5/22 , H02K7/14 , H02K15/14 , H02K11/00 , H02K5/00 , H02K5/04
CPC分类号： H02K7/14 , H02K5/225 , H02K2211/03
摘要： A motor, described as a brushless permanent magnet (BPM) motor, has a cup-shaped, open bottomed enclosure having a side wall and a top wall defining a lower interior space. The side wall has a port interrupting a bottom edge. A printed circuit board or other motor electric circuit is positioned above the top wall, below the stator. Electrical conductors electrically connected to the electric motor circuit extend through the top wall and into the interior space. Current supply conductors extend through the side wall port and are electrically connected to the electrical conductors from the circuit. An enclosure cover member has, projecting into the interior space, at least one deflectable prong with an overhanging lip, and a strain relief block positioned adjacent but spaced from the side wall port. The cover has a tool-receiving aperture to permit engagement of a tool with the prong. A ledge, carried by an inner surface of the enclosure, is positioned complementarily to the prong lip to permit the lip to engage a surface of the ledge remote from an inner surface of the cover to hold the cover in position, but to permit the displacement of the prong by a tool inserted through the cover aperture to release the prong and the cover. In the illustrative embodiment, conductor wires from a circuit board mounted above the top wall are mounted in a connector block within the enclosure, and the lip-engaging ledge is part of the connector block. The enclosure and the cover preferably are constructed from electrically insulative material.
摘要翻译：描述为无刷永磁体（BPM）电动机的电动机具有杯形开口的外壳，其具有限定较低内部空间的侧壁和顶壁。侧壁具有中断底部边缘的端口。印刷电路板或其他电动机电路位于定子上方的顶壁上方。电连接到电动机电路的电导体延伸穿过顶壁并进入内部空间。电流源导体延伸穿过侧壁端口并与电路电连接。壳体盖构件具有突出到内部空间中的至少一个具有悬垂唇缘的可偏转尖头和与侧壁端口相邻但间隔开的应变消除块。盖具有工具接收孔，以允许工具与插脚接合。由外壳的内表面承载的凸缘与插脚唇缘互补地定位，以允许唇缘远离盖的内表面接合突出部的表面，以将盖保持在适当位置，但允许位移通过插入通过盖孔的工具释放插脚和盖子。在说明性实施例中，来自安装在顶壁上方的电路板的导线安装在外壳内的连接器块中，并且唇缘接合凸缘是连接器块的一部分。外壳和盖优选地由电绝缘材料构成。

2. 发明授权

US5696416A Mounting of motor for refrigeration 失效
标题翻译：电机安装用于制冷
公开(公告)号：US5696416A
公开(公告)日：1997-12-09
申请号：US292847
申请日：1994-08-19
申请人： Gerald N. Baker , Alan D. Crapo
发明人： Gerald N. Baker , Alan D. Crapo
IPC分类号： F04D29/60 , H02K5/00 , H02K5/04 , H02K5/08 , H02K5/22
CPC分类号： F04D29/601 , H02K5/00 , H02K5/08 , F25D2317/0681 , H02K2211/03 , H02K5/225
摘要： In a refrigerator motor with a hollow base-housing with an open mouth defined by a side wall, and a cover for the mouth, one of the housing and cover has integral with it at least one deflectable finger, one end of which is integral with one of said cover and housing and a free end of which is provided with a lip. The other of the housing and cover has integral with it a complementary ledge, spaced and shaped to receive and to be engaged by the lip. In either case, the cover carries, preferably integral with it, a motor mounting bracket by which the motor is mounted in a refrigeration unit. In a preferred embodiment, the finger is integral with the cover and the ledge is integral with the housing, and the mounting bracket has arms that extend beyond a lower perimeter of the housing.
摘要翻译：在具有由侧壁限定的开口的中空基座壳体和用于口部的盖的冰箱电动机中，壳体和盖中的一个与其一体地至少一个可偏转的手指，其一端与所述盖和壳体中的一个，其自由端设置有唇缘。外壳和盖子中的另一个与其成为一个互补的凸缘，间隔开并成形为可以接受和接合唇部。在任一情况下，盖子优选地与其一体地携带电动机安装支架，电动机通过该电动机安装支架安装在制冷单元中。在优选实施例中，手指与盖是一体的，并且凸缘与壳体是一体的，并且安装支架具有延伸超过壳体的下周边的臂。

3. 发明授权

US5604388A Switched reluctance rotor molded lug 失效
标题翻译：开关磁阻转子成型凸耳
公开(公告)号：US5604388A
公开(公告)日：1997-02-18
申请号：US197250
申请日：1994-02-16
申请人： Gerald N. Baker , Gary E. Horst
发明人： Gerald N. Baker , Gary E. Horst
IPC分类号： H02K5/24 , H02K1/24 , H02K19/10
CPC分类号： H02K19/103 , H02K1/24 , H02K2205/12
摘要： A switched reluctance motor (M) comprises a stator assembly (SA) including a stator (S) having a central bore (B) and a plurality of inwardly extending salient teeth (ST). A plurality of stator windings (W) are installed on the stator teeth. A rotor assembly (RA) includes a (R) rotor mounted on a rotor shaft (RS) and installed in the central bore for rotation with respect to the stator assembly. The rotor assembly has a pluralitry of outwardly extending salient teeth (RT) with gaps (G) extending lengthwise of the rotor assembly between adjacent rotor teeth. A noise reducer assembly (10) installed on the rotor assembly reduces the noise produced by the rotor when the motor is operating at normal speeds. The assembly includes a lug (14) made of an electrically non-conducting material inserted in each rotor gap and extending the lengthwise of the rotor assembly. Each lug is hollow with sidewalls (16A, 16B) and an inner endwall (16C) all of whose contours generally form mating contours with the respective sidewalls of the rotor poles and the contour of the rotor at the inner end of a gap. An outer endwall (16D) of a lug has a curved contour the curvature of which generally corresponds to the curvature of the outer face of the rotor poles. The lugs produce a surface between the outer faces of the adjacent rotor poles which generally conforms to the outer surface (F) of the rotor poles for the outer surface of the rotor assembly to be generally uniform thereabout. This helps reduce motor noise. The assembly also includes a cap (20) fitting over each end of the rotor assembly. The lugs are attached to the cap so to install the lugs on the rotor assembly.
摘要翻译：开关磁阻电动机（M）包括定子组件（SA），其包括具有中心孔（B）和多个向内延伸的凸齿（ST）的定子（S）。多个定子绕组（W）安装在定子齿上。转子组件（RA）包括安装在转子轴（RS）上并安装在中心孔中以相对于定子组件旋转的（R）转子。转子组件具有多个向外延伸的凸齿（RT），间隙（G）在相邻的转子齿之间的转子组件的纵向延伸。安装在转子组件上的减噪器组件（10）降低了当电机以正常速度运行时由转子产生的噪音。该组件包括由插入每个转子间隙中并沿转子组件的纵向延伸的由非导电材料制成的凸耳（14）。每个凸耳是中空的，具有侧壁（16A，16B）和内端壁（16C），其所有轮廓通常与转子极的相应侧壁和转子的轮廓在间隙的内端处形成配合轮廓。凸耳的外端壁（16D）具有弯曲的轮廓，其曲率通常对应于转子极的外表面的曲率。凸耳在相邻的转子极的外表面之间产生大体上与转子组件的外表面的转子极的外表面（F）一致的表面，以使其大致均匀。这有助于减少电机噪音。组件还包括安装在转子组件的每个端部上的盖（20）。凸耳连接到盖上，以将凸耳安装在转子组件上。

4. 发明授权

US5574321A Integral refrigerator motor fan blades 失效
标题翻译：一体式冰箱电机风扇叶片
公开(公告)号：US5574321A
公开(公告)日：1996-11-12
申请号：US237780
申请日：1994-05-04
申请人： Gerald N. Baker
发明人： Gerald N. Baker
IPC分类号： H02K5/06 , F04D25/08 , H02K7/14 , H02K15/02 , H02K21/22 , H02K11/00
CPC分类号： F04D25/08 , H02K7/14 , F25D2317/0681
摘要： A dynamoelectric machine in the preferred form of a permanent magnet motor has an integral blade assembly associated with the rotor for the motor. The motor includes an enclosure with which the blade assembly mates. The blade structure/housing combination provides a labyrinth moving seal to protect the motor and associated motor control. The blade assembly and enclosure preferably are constructed from nonconductive material and provide a fully electrically insulated motor-fan assembly, which eliminates the need for certain grounding requirements. Blade construction is optimized easily to reduce audible sound in operation use. A method of assembly for a motor provides an integral blade assembly housing arrangement.
摘要翻译：永磁电动机的优选形式的电动机具有与用于电动机的转子相关联的一体式叶片组件。电动机包括与叶片组件配合的外壳。叶片结构/外壳组合提供迷宫式移动密封，以保护电机和相关的电机控制。叶片组件和外壳优选地由非导电材料构成并且提供完全电绝缘的电动机 - 风扇组件，其消除了对某些接地要求的需要。刀片结构易于优化，以减少操作使用中的可听见的声音。一种用于电动机的组装方法提供了一体的叶片组件壳体布置。

5. 发明授权

US4922144A Rotor assembly structure 失效
标题翻译：转子总成结构
公开(公告)号：US4922144A
公开(公告)日：1990-05-01
申请号：US325398
申请日：1989-03-20
申请人： Gerald N. Baker , Ray E. Bushor
发明人： Gerald N. Baker , Ray E. Bushor
IPC分类号： H02K1/28 , H02K5/167 , H02K15/02
CPC分类号： H02K5/1675 , H02K1/28 , H02K15/028 , Y10T29/49012
摘要： A method and apparatus for making a rotor assembly for an electric motor wherein the rotor core of the assembly includes a stack of annular laminations having fixed molded annular end rings on opposed faces thereof with a rotor shaft extending through the core and fixed thereto by a molded rotor hub shaped in cup-like fashion at one end thereof to cooperate in forming an oil return member therewith.
摘要翻译：一种用于制造用于电动机的转子组件的方法和装置，其中组件的转子芯包括具有固定的模制的环形端环的环形叠片的堆叠，在其相对的表面上具有延伸穿过芯并通过模制的固定到其上的转子轴转子毂在其一端以杯状的方式成形，以配合以与其形成回油构件。

6. 发明授权

US5588484A Refrigeration fan system 失效
标题翻译：制冷风扇系统
公开(公告)号：US5588484A
公开(公告)日：1996-12-31
申请号：US292848
申请日：1994-08-19
申请人： Gerald N. Baker , Gregory R. Maes
发明人： Gerald N. Baker , Gregory R. Maes
IPC分类号： F24F1/00 , F25D17/06 , B60H1/32
CPC分类号： F25D17/067 , F24F1/0007 , F25D2317/0681 , F25D2317/0683
摘要： In a refrigeration system in which coils are mounted in a coil passage, a fan system is provided by which air is caused to pass over the coils. The fan system includes a housing communicating with a coil passage. The housing has an inlet and an outlet each with a mouth, the mouths of the inlet and outlet being oriented substantially 180.degree. from one another. A cylindrical, elongated transverse flow fan is mounted in the housing transversely thereof and an electric motor is connected to rotate the fan. An inlet baffle extends around a part of the fan. An outlet baffle has a scoop part with a free edge extending along the length of the fan, spaced radially from the fan a short distance, and off set toward the outlet mouth. The outlet baffle, including the scoop part, defines one service of a passage to the outlet mouth. The air that passes through the housing flows through the inlet and the outlet mouths in planes substantially parallel with one another.
摘要翻译：在线圈安装在线圈通道中的制冷系统中，设置有使空气通过线圈的风扇系统。风扇系统包括与线圈通道连通的壳体。壳体具有各自具有口部的入口和出口，入口和出口的口彼此大致180度定向。圆筒形细长横流风扇横向安装在壳体中，电动马达被连接以旋转风扇。入口挡板围绕风扇的一部分延伸。出口挡板具有铲斗部分，其具有沿风扇长度延伸的自由边缘，与风扇径向间隔短距离，并且朝向出口口偏离。包括勺部分的出口挡板限定出口口的通道的一个部分。穿过壳体的空气在基本上彼此平行的平面中流过入口和出口。

7. 发明授权

US4992690A Combination motor endshield and pump housing 失效
标题翻译：组合电机末端和泵壳
公开(公告)号：US4992690A
公开(公告)日：1991-02-12
申请号：US255756
申请日：1988-10-07
申请人： Gerald N. Baker
发明人： Gerald N. Baker
IPC分类号： F04D13/08 , F04D13/06 , F04D29/42 , H02K5/00 , H02K5/04 , H02K5/08 , H02K5/10 , H02K5/124 , H02K7/14
CPC分类号： H02K7/14 , F04D13/06 , F04D29/426 , H02K5/124 , H02K2205/09
摘要： An electric motor for use with a pump has a stator assembly and a rotor assembly. The rotor assembly includes a rotatable shaft and a rotor affixed to and rotatable with the shaft. The stator and rotor assemblies are intended for installation in an appliance. A cover forms an endshield for the motor, as well as a portion of the housing of a pump for the appliance. The cover is constructed so as to align the shaft extending into the pump with operable portions of the pump.

8. 发明授权

US4904891A Ventilated electric motor assembly 失效
标题翻译：通风电动机总成
公开(公告)号：US4904891A
公开(公告)日：1990-02-27
申请号：US227145
申请日：1988-08-02
申请人： Gerald N. Baker , Barry M. Newberg
发明人： Gerald N. Baker , Barry M. Newberg
IPC分类号： H02K5/20 , F04D29/28 , H02K9/06
CPC分类号： F04D29/281 , H02K9/06
摘要： An electric motor ventilation structure having an interior fan with a dual concentric set of radially disposed blades located within an endshield of said motor in close proximity to the end of the rotor and stator assemblies within said endshield and to the other peripheral surfaces of said stator assembly within that endshield. The disposition of said blades is such as to break the hot air boundary layer adjacent to each of said windings and cause the movement of heated air through the axial and radial endshield apertures to the external environment and replenishment with cooler air from that environment during motor operation.

9. 发明授权

US4947539A Method of manufacturing rotor assembly structure 失效
标题翻译：制造转子组装结构的方法
公开(公告)号：US4947539A
公开(公告)日：1990-08-14
申请号：US389257
申请日：1989-04-24
申请人： David F. Aussieker , Gerald N. Baker , Ray E. Bushor
发明人： David F. Aussieker , Gerald N. Baker , Ray E. Bushor
IPC分类号： H02K1/28 , H02K5/167 , H02K15/02
CPC分类号： H02K5/1675 , H02K1/28 , H02K15/028 , Y10S164/10 , Y10T29/49012
摘要： A method and apparatus for making a rotor assembly for an electric motor wherein the rotor core of the assembly includes a stack of annular laminations having fixed molded annular end rings on opposed faces thereof with a rotor shaft extending through the core and fixed thereto by a molded rotor hub shaped in cup-like fashion at one end thereof to cooperate in forming an oil return member therewith.
摘要翻译：一种用于制造用于电动机的转子组件的方法和装置，其中组件的转子芯包括具有固定的模制的环形端环的环形叠片的堆叠，在其相对的表面上具有延伸穿过芯并通过模制的固定到其上的转子轴转子毂在其一端以杯状的方式成形，以配合以与其形成回油构件。

10. 发明授权

US4602176A Means for and method of reducing vibration of noise between a dynamoelectric machine and its application 失效
标题翻译：减少电动机与其应用之间噪音振动的手段和方法
公开(公告)号：US4602176A
公开(公告)日：1986-07-22
申请号：US645994
申请日：1984-08-30
申请人： Gerald N. Baker
发明人： Gerald N. Baker
IPC分类号： H02K5/24
CPC分类号： H02K5/24
摘要： Means for reducing mechanical vibration or acoustical noise between a dynamoelectric machine (e.g., an electric motor) and its application is disclosed in which the endshield of the motor has at least one stud extending therefrom. The application (e.g., a washing machine transmission) has an application frame with at least one aperture therein coaxially receiving the stud. An elastomeric grommet having a bore therethrough receives at least a portion of the stud and the grommet bears on the endshield of the motor and on the application frame. A first portion of the stud, which protrudes beyond the endshield, has a cross section substantially equal to the cross section of the grommet bore, and the grommet has another portion thereof between the outer end of the first portion of the stud and the application frame, with this last-said portion of the grommet being clear of the stud so that it is unrestricted by the stud so as to substantially freely permit lateral shear of the elastomeric grommet thereby to effectively damp vibration and/or noise between the application and the motor.
摘要翻译：公开了一种用于减小电动机（例如电动机）及其应用之间的机械振动或声音噪声的装置，其中电动机的末端具有从其延伸的至少一个螺柱。应用（例如，洗衣机传输）具有其中具有至少一个孔的应用框架，其中同轴地接收螺柱。具有穿过其中的孔的弹性垫圈容纳螺柱的至少一部分和索环在马达的末端和应用框架上。螺柱突出超过末端的第一部分具有基本上等于孔眼孔的横截面的横截面，并且索环具有在螺柱的第一部分的外端和应用框架之间的另一部分，其中该索环的最后一个所述部分从螺柱上脱离，使得其不受螺柱的限制，从而基本上可自由地允许弹性垫圈的横向剪切，从而有效地抑制应用和电动机之间的振动和/或噪音。

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