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1. 发明申请

US20230126327A1 SPEED REDUCER EQUIPPED WITH AN ELECTRIC MACHINE 有权
公开(公告)号：US20230126327A1
公开(公告)日：2023-04-27
申请号：US17905313
申请日：2021-03-03
申请人： SAFRAN AIRCRAFT ENGINES
发明人： Paul Ghislain Albert LEVISSE , Emmanuel Fabrice Marie BARET , Franck Emmanuel BOSCO , Julien Fabien Patrick BECOULET , Michel Gilbert Roland BRAULT
IPC分类号： F02C7/36 , F16H1/28 , F16H57/04 , F16H57/08 , H02K7/116
摘要： The invention relates to a planetary gear reducer (21) for an aircraft turbine engine (1), the reducer (21) comprising a sun gear (30) and a ring gear (33) which are centred on a longitudinal axis X and a planet carrier (32) which carries at least one planet gear (31) rotatably mounted about a planet axis A parallel to the longitudinal axis X, the sun gear (30) being rotatable about the longitudinal axis, the planet gear (31) meshing both with the sun gear (30) and the ring gear (33), the planet carrier (32) being movable about the longitudinal axis and the ring gear (33) being rotationally fixed. According to the invention, the reducer (21) comprises an electric machine (50) integrated therewith and which comprises a rotor (51) mounted on the planet carrier (32) in such a way as to be rotated about the longitudinal axis X and a stator (52) mounted on the ring gear (33).

2. 发明申请

US20230116014A1 MANIPULATOR ARM FOR A ROBOT, AND ROBOT HAVING A MANIPULATOR ARM OF THIS TYPE 有权
公开(公告)号：US20230116014A1
公开(公告)日：2023-04-13
申请号：US17914485
申请日：2021-02-24
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jochen DAMERAU , Tomas SMETANA , Jörg KEGELER
IPC分类号： H02K3/26 , B25J9/12 , B25J13/08 , H02K7/116 , H02K11/30 , H02K11/21
摘要： A manipulator arm for a robot, including a printed circuit board motor and a transmission, the printed circuit board motor including a multi-layer board having at least one first solenoid coil with flat coils lying vertically on top of each other, the flat coils being connected electrically in series or in parallel, two vertically adjacent coils being orthogonally offset to each other in each case such that, in a cross-section perpendicular to the surface of the multi-layer board, conducting track portions of the one flat coil are arranged in partial overlap vertically with two conducting track portions of the other flat coil. A robot having at least one manipulator arm of this type and the use of a printed circuit board motor in a manipulator arm of a robot are also provided.

3. 发明申请

US20230110808A1 ROTOR DISCONNECT CLUTCH ASSEMBLY 有权
公开(公告)号：US20230110808A1
公开(公告)日：2023-04-13
申请号：US17955867
申请日：2022-09-29
申请人： Schaeffler Technologies AG & Co. KG
发明人： Brian Lee , Philip George
IPC分类号： H02K7/108 , H02K7/116
摘要： A rotor shaft disconnect clutch assembly includes a housing, a rotor supported for rotation with respect to the housing and a shaft supported for rotation with respect to the housing. An outer ring may be fixed to the rotor and have a radially inner surface. A slipper ring may be disposed radially between the outer ring and the shaft. A plurality of rollers may be disposed between the radially inner surface of the outer ring and the radially outer surface of the slipper ring that is configured to radially compress the slipper ring in response to rotational displacement of the slipper ring relative to the outer ring. An armature may be rotationally fixed to the rotor and configured to slide axially with respect to the rotor. The armature may have a feature configured to selectively engage a feature of the slipper ring to rotationally position the slipper ring with respect to the outer ring. A solenoid may be fixed to the housing and configured to selectively exert an axial force on the armature.

4. 发明授权

US11618173B2 Robot joint and robot having ihe same 有权
公开(公告)号：US11618173B2
公开(公告)日：2023-04-04
申请号：US16854856
申请日：2020-04-21
申请人： UBTECH ROBOTICS CORP LTD
发明人： Jian Li , Hongyu Ding , Youpeng Li , Jianxin Pang , Youjun Xiong
IPC分类号： B25J17/00 , H02K11/215 , H02K11/22 , F16H49/00 , F16H57/02 , H02K7/08 , H02K7/116
摘要： A robot joint includes a casing, a motor assembly including a stator and a rotor that are arranged within the casing, and a harmonic drive received, at least in part, in the rotor. The harmonic drive includes a circular spline, a wave generator fixed to the rotor, and a flex spline. The circular spline is arranged around and engaged with the flex spline. The wave generator is received in the flex spline and configured to drive the flex spline to rotate with respect to the circular spline. The robot joint further includes an output shaft fixed to the flex spline.

5. 发明申请

US20230092040A1 SYSTEM HOUSING FOR A DRIVE SYSTEM 有权
公开(公告)号：US20230092040A1
公开(公告)日：2023-03-23
申请号：US17908893
申请日：2021-02-04
申请人： Robert Bosch GmbH
发明人： Timo Heusel , Carsten Dietz , Janek Kraeuter
IPC分类号： H02K11/33 , H02K5/06 , H02K5/20 , H02K5/22 , H02K7/116 , H02K9/197 , B60K1/00 , B60K17/12
摘要： The invention relates to a housing (1), in particular for an electric drive system for a vehicle, wherein the housing (1) is configured as a system housing and is provided for receiving a plurality of system components, and wherein the housing (1) has a housing wall (11) which is produced by way of a casting mould, and a plurality of interfaces for connecting the housing (1) to components which are situated outside or inside the housing (1) are provided in or on the housing wall (11). Furthermore, the invention relates to the use of a housing (1) as a system housing for an electric drive axle of a motor vehicle.

6. 发明申请

US20230085576A1 ELECTRICITY GENERATING SYSTEM WITH GRAVITY FORCE 有权
公开(公告)号：US20230085576A1
公开(公告)日：2023-03-16
申请号：US17790309
申请日：2019-12-31
申请人： Ilhan Kurtulus CIKLAIBLIKCI
发明人： Ilhan Kurtulus CIKLAIBLIKCI , Yasin Bahadir CIKLAIBLIKCI , Taha Faruk CIKLAIBLIKCI
IPC分类号： H02K7/18 , H02K7/116 , H02K11/00 , H02K11/21 , H02K13/00 , H02K16/02 , H02K21/24
摘要： Power plant having generator with stator and rotor rotating in opposite directions and comprising rotor generator linear gear and stator generator linear gear positioned in opposite directions to one another relatively to generator axis consisting of rotor shaft and stator shaft, rotor generator impeller and stator generator impeller in contact with rotor generator linear gear and stator generator linear gear, and have rotational motion in opposite directions, at least one carrying motor allowing lifting the mechanism up by motor linear gear, sensor groups detecting location of the mechanism, battery and/or power supply and/or electricity grid providing electrical energy for the system, brush-slip ring system and mechanism phase output for drawing out electricity generated in said generator, a control unit controlling accelerating, decelerating and stopping actions of said mechanism of which location is detected by mechanism phase output and sensor groups and carrying motor and motor drive circuit preforming said actions.

7. 发明授权

US11601031B1 Alternating pole electromagnetic rotary motor 有权
公开(公告)号：US11601031B1
公开(公告)日：2023-03-07
申请号：US17689638
申请日：2022-03-08
申请人： Maxwell Jordan Blankenship
发明人： Maxwell Jordan Blankenship
IPC分类号： H02K7/116 , H02K11/30 , H02K7/00
摘要： An alternating pole electromagnetic rotary motor is presented. The alternating pole electromagnetic rotary motor contains a ring gear housing, a rotor assembly, a plurality of electromagnets, and a processing unit. The rotor assembly contains a gear carrier, at least one planet gear, and at least one permanent magnet. The rotor assembly is concentrically and rotatably mounted within the ring gear housing. The at least one planet gear and the at least one permanent magnet is rotatably connected and radially distributed about the gear carrier. The plurality of electromagnets is operatively coupled with the at least one permanent magnet, where the plurality of electromagnetics is used to attract and repulse at least one permanent magnet in order to generate a torque on the rotor assembly.

8. 发明授权

US11597267B2 Compact powertrain with an electric motor 有权
公开(公告)号：US11597267B2
公开(公告)日：2023-03-07
申请号：US17086193
申请日：2020-10-30
申请人： BRUSA Electronik AG
发明人： Axel Krause , Pascal Haltner , Simon Islinger , Nikola Ivancic , Andreas Müller , Martin Breu , Lukas Böhler , Konrad Zegula
IPC分类号： B60K6/405 , B60K6/445 , B60K11/02 , B60K17/24 , H02K7/00 , H02K7/116
摘要： Powertrain, comprising an inverter unit comprising an inverter configured for converting direct current to alternating current and an inverter housing defining an inverter housing interior volume accommodating the inverter, and an electric motor comprising a rotor and a stator, the rotor defining a motor axis and the electric motor being configured for providing torque, and an electric motor housing, and a reducing gear unit comprising a reducing gear and a reducing gear cover surrounding the reducing gear, the reducing gear defining an output reducing gear axis, wherein the output reducing gear axis is parallel to the motor axis, and in that the reducing gear cover and the inverter housing are arranged at opposite ends of the electric motor with respect to the motor axis, and in that the inverter housing comprises a cut-out, wherein the cut-out defines a cut-out region fully contained within the convex hull of the inverter housing, wherein the cut-out region is disjoint from the inverter housing interior volume, and in that the output reducing gear axis passes through the cut-out region without passing through the inverter housing interior volume. Inductive charging module may be rigidly attached to at least one of the inverter housing, the electric motor housing, the reducing gear cover, and the inductive charging module may be configured to utilize electric components of the inverter, and/or the inductive charging module may be configured to be cooled by a liquid cooling circuit cooling the inverter and/or the electric motor and/or the reducing gear unit.

9. 发明申请

US20230069613A1 DRIVE APPARATUS 有权
公开(公告)号：US20230069613A1
公开(公告)日：2023-03-02
申请号：US17893182
申请日：2022-08-23
申请人： NIDEC CORPORATION
发明人： Shohei OSUGA , Yoshiyuki AONO
IPC分类号： F16H57/04 , H02K5/20 , H02K7/00 , H02K7/08 , H02K7/116 , H02K9/193
摘要： A drive apparatus includes a motor having a rotor with a hollow motor shaft and a stator, a gear connected to the rotor, a housing including a motor housing accommodating the motor, and a gear housing at one side in an axial direction of the motor housing and accommodating the gear, and a passage. The gear includes a hollow gear shaft connected to one side in the axial direction of the motor shaft. The passage includes a first portion connecting the inside of the gear housing and the inside of the gear shaft, a second portion at least partially configured by the inside of the gear shaft and the inside of the motor shaft and connected to the first portion, a third portion connected to the second portion on the other side in the axial direction, and a first supply portion connected to the third portion and above the stator.

10. 发明申请

US20230065709A1 DRIVE APPARATUS 有权
公开(公告)号：US20230065709A1
公开(公告)日：2023-03-02
申请号：US17893173
申请日：2022-08-23
申请人： NIDEC CORPORATION
发明人： Yui WATANABE
IPC分类号： H02K5/20 , H02K7/00 , H02K7/116 , H02K9/193 , H02K11/33
摘要： A drive apparatus includes: a motor having a motor shaft rotatable about a motor axis; a power transmission connected to the motor shaft from one side in an axial direction; a housing having a motor housing portion accommodating the motor and a gear accommodation portion accommodating the power transmission; a channel through which a refrigerant circulates; a cooler; and a pump. The channel includes a first passage connecting a refrigerant pool in the housing and a suction port of the pump, a second passage connecting a discharge port of the pump and an inflow port of the cooler, and a third passage extending from an outflow port of the cooler to the inside of the motor housing portion. The cooler is fixed to an outside of the housing to overlap at least partially the gear accommodation portion in the radial direction above the horizontal plane including the motor axis.

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