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121. 发明授权

US1970162A Reversible induction motor 失效
标题翻译：可逆感应电动机
公开(公告)号：US1970162A
公开(公告)日：1934-08-14
申请号：US55011431
申请日：1931-07-11
申请人： HARTMANN & BRAUN AG
发明人： ERNST BLAMBERG
IPC分类号： H02K17/10
CPC分类号： H02K17/10

122. 发明授权

US1949968A Induction motor 失效
公开(公告)号：US1949968A
公开(公告)日：1934-03-06
申请号：US61553532
申请日：1932-06-06
申请人： HOWARD D COLMAN
发明人： LILJA EDGAR D
IPC分类号： H02K17/10
CPC分类号： H02K17/10

123. 发明授权

US1934981A Induction motor 失效
公开(公告)号：US1934981A
公开(公告)日：1933-11-14
申请号：US59101832
申请日：1932-02-05
申请人： JOHNSON ROY W
发明人： JOHNSON ROY W
IPC分类号： H02K17/10
CPC分类号： H02K17/10

124. 发明授权

US1741799A Stator for induction motors 失效
标题翻译：感应电机定子
公开(公告)号：US1741799A
公开(公告)日：1929-12-31
申请号：US35028929
申请日：1929-03-27
申请人： BODINE ELECTRIC COMPANY
发明人： THOMPSON CLIFFORD F
IPC分类号： H02K17/10
CPC分类号： H02K17/10

125. 发明授权

US08519589B2 Motor, motor unit, blower, and electric apparatus 有权
标题翻译：电机，电动机组，鼓风机，电器
公开(公告)号：US08519589B2
公开(公告)日：2013-08-27
申请号：US13039609
申请日：2011-03-03
申请人： Hiroshi Sasaki , Toshifumi Tsutsumi
发明人： Hiroshi Sasaki , Toshifumi Tsutsumi
IPC分类号： H02K17/10
CPC分类号： F04B35/04 , H02K1/14 , H02K1/143 , H02K11/40 , H02K21/185
摘要： A stator core is formed of a main core including a first segment core, second segment core, and plate body, and a third segment core (I-shaped core). A rotor is disposed in a rotor insertion hole of the stator core, and an output shaft of the rotor is supported by a bearing unit. A resin molded body covers a winding of an exciting section of the motor, a circuit wiring board, and a part of a power supply connecting body. The resin molded body also covers a part of the third segment core (I-shaped core). A rotary vane or the like is mounted near the tip of the output shaft, and a blower or the like is formed.
摘要翻译：定子铁芯由包括第一分段磁芯，第二分段磁芯和板体以及第三分段磁芯（I形磁芯）的主磁芯构成。转子设置在定子铁芯的转子插入孔中，转子的输出轴由轴承单元支撑。树脂成型体覆盖电动机的励磁部的绕组，电路布线板和电源连接体的一部分。树脂成型体也覆盖第三分段芯（I形芯）的一部分。旋转叶片等安装在输出轴的末端附近，形成鼓风机等。

126. 发明授权

US5008576A Magnetizing type induction motor 失效
标题翻译：磁化型感应电动机
公开(公告)号：US5008576A
公开(公告)日：1991-04-16
申请号：US324217
申请日：1989-03-15
申请人： Jong-Seob Lee
发明人： Jong-Seob Lee
IPC分类号： H02K17/10 , H02K23/02 , H02K25/00 , H02K27/00
CPC分类号： H02K23/02 , H02K25/00 , H02K27/00 , H02K99/20
摘要： A magnetizing type induction motor includes a conventional rotor enclosed within a novel stator. The stator has a pair of crescent-shaped pole pieces, the thickness of the stator pieces at their centers being larger than the thickness at the opposite edges thereof. These stator pieces are secured together by a pair of end cover plates which are provided with fitting grooves for receiving the stator pieces, and coupling pins are installed between the facing edges of the stator pieces. This magnetizing type induction motor is easily miniaturized and is not subject to frequent failures so that it can be reliably used in automated apparatuses.
摘要翻译：励磁型感应电动机包括封闭在新型定子内的常规转子。定子具有一对月牙形极片，其中心处的定子片的厚度大于其相对边缘处的厚度。这些定子片通过设置有用于接收定子片的装配槽的一对端盖固定在一起，并且联接销安装在定子片的相对边缘之间。这种磁化型感应电动机容易地小型化，并且不会频繁发生故障，从而可以可靠地用于自动化装置。

127. 发明授权

US4134035A Fractional horsepower motors with selectable winding windows 失效
标题翻译：具有可选绕组窗口的分数马力电机
公开(公告)号：US4134035A
公开(公告)日：1979-01-09
申请号：US712870
申请日：1976-08-09
申请人： Joe T. Donahoo
发明人： Joe T. Donahoo
IPC分类号： H02K1/14 , H02K15/02 , H02K17/04 , H02K15/00 , H02K17/10
CPC分类号： H02K15/022 , H02K1/143 , H02K17/04 , Y10T29/49009 , Y10T29/49078 , Y10T83/0491
摘要： One disclosed motor includes winding leg and yoke laminations that form a core yoke section and a core winding leg (or coil core). An excitation coil is supported on the coil core; and the coil core and core yoke are relatively oriented so that a first surface of the original strip material faces one direction in the core yoke section, and an opposite direction in the winding leg section in a finished motor. The geometrical configuration of the laminations prevent a random location of winding legs relative to yoke laminations, and yet permits two distinctly different relative lamination orientations. A longitudinal reference line along the winding leg is identified and keying or interlocking means are symmetrical about the reference line, but a winding accommodating portion of the winding leg is asymmetrical about the same reference line, so two distinct winding window openings may be provided, depending on the orientation of the winding leg.
摘要翻译：一种公开的电动机包括形成铁心轭部和芯绕线腿（或线圈芯）的缠绕腿和轭铁片。励磁线圈支撑在线圈芯上; 并且线圈芯和磁轭被相对定向，使得原始条带材料的第一表面面对芯磁轭部分中的一个方向，并且在成品电动机中的缠绕腿部部分中具有相反的方向。叠片的几何结构防止卷绕腿相对于轭铁片的随机位置，并且允许两个截然不同的相对层叠取向。识别沿着绕线腿的纵向参考线，并且键合或互锁装置围绕参考线对称，但绕组腿的绕组容纳部分围绕相同的参考线是不对称的，因此可以提供两个不同的绕组窗口，这取决于绕线腿的方位。

128. 发明授权

US3973154A Electric motors 失效
标题翻译：电机
公开(公告)号：US3973154A
公开(公告)日：1976-08-03
申请号：US537348
申请日：1974-12-30
申请人： Alexander Richard William Broadway , William Fong , Gordon Hindle Rawcliffe
发明人： Alexander Richard William Broadway , William Fong , Gordon Hindle Rawcliffe
IPC分类号： H02K17/06 , H02K17/10 , H02K3/00
CPC分类号： H02K17/06 , H02K17/10
摘要： A two-speed, single-phase a.c., shaded-pole, induction motor with pole-changing, in ratio other than 2:1, by pole-amplitude modulation. The motor has stator and squirrel-cage rotor elements. The stator is made with an even number of salient poles, arranged as an even number of pole-groups, wound with at least one less number of coils than poles. Pole-changing is by reversal of the coils of consecutive pole-groups.
摘要翻译：具有极点变化的双速，单相，直流，阴极，感应电动机，通过极振幅调制比例不同于2：1。电机具有定子和鼠笼式转子元件。定子由偶数个凸极制成，以偶数个极组排列，绕极数少至少少数个线圈。极点变化是通过反转连续极组的线圈。

129. 发明授权

US3694903A Method of making a stator 失效
公开(公告)号：US3694903A
公开(公告)日：1972-10-03
申请号：US3694903D
申请日：1970-06-03
申请人： ALLIANCE MFG CO
发明人： DEMING ANDREW F
IPC分类号： H02K1/14 , H02K15/02 , H02K17/10 , H02K15/00 , H02K15/14 , H02K15/16
CPC分类号： H02K1/143 , H02K15/022 , H02K17/10 , Y10T29/49009 , Y10T29/49078
摘要： A two-pole off-set construction of an electric motor has winding portion laminations and rotor portion laminations which are separate so that the winding may be formed or placed on the winding portion and then the two portions of the stator interconnected to complete the flux path for the rotor circumscribed by a rotor aperture in the rotor portion. There must be a window space between these two portions to accommodate the winding on the winding portion and formerly the metal removed from this window space was scrap metal, necessitating an excessive amount of steel lamination material. In this invention, the layer of lamination is made in two complementary pieces and this layer has a rotor portion and a winding portion. The two separate lamination pieces for a layer of complete lamination are to permit the winding to be placed on this complete stator. The material removed from the window space instead of being scrap is utilized as an active flux carrying member by being unitary with one of these first and second lamination pieces. In a first embodiment of the invention the legs joining the end areas of the winding and rotor portions are off-set in the direction toward the winding portion by approximately one-eighth of their length resulting in the bight of the rotor portion, which contains the rotor aperture, being displaced in a direction opposite to the leg extensions. Accordingly, laminations for only the rotor portion are successively formed from a strip of lamination material with the bight of the rotor portion extending into the space between the two legs of the next adjacent rotor portion lamination in the strip of lamination material. In a second embodiment of the invention the rotor and winding portions are unitary on a first piece of the lamination and complementary with a small second piece of lamination. The first pieces of the lamination are nested or interlocked together as they are formed from the lamination steel, utilizing the window space of one piece as the winding portion of the adjacent first lamination piece. This utilizes lamination material from the window space which would otherwise be scrap and saves approximately one-eighth of the steel used in making the motor. The winding portion or second piece laminations are separately made adjacent to each other in a strip of lamination material. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.

130. 发明授权

US3685142A High resistance rotor motor and method 失效
标题翻译：高电阻转子电机和方法
公开(公告)号：US3685142A
公开(公告)日：1972-08-22
申请号：US3685142D
申请日：1970-06-03
申请人： ALLIANCE MFG CO
发明人： DEMING ANDREW F
IPC分类号： H02K17/10 , H02K17/16 , H02K15/02
CPC分类号： H02K17/16 , H02K17/10 , Y10T29/49012
摘要： A high resistance rotor, high slip induction motor is disclosed wherein the high resistance is achieved by omitting alternate ones of the conductor bars in the squirrel cage and leaving the remaining apertures open. Normal high conductivity metal such as aluminum or copper is used for the conductor bars and by omitting alternate bars there is a saving of metal and an increase of resistance plus an increased cooling capacity in the periphery of the rotor to achieve a design class C or D motor. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.

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