公开(公告)号：EP4407845A1

公开(公告)日：2024-07-31

申请号：EP24154477.4

申请日：2024-01-29

Applicant: Hamilton Sundstrand Corporation

Inventor： KOENIG, Andreas C. ,  COOLING, Aaron

IPC: H02K7/00 ,  F01D21/00 ,  F01D21/02 ,  H02K7/102 ,  H02K7/18 ,  F16D1/116 ,  F16D9/08 ,  F01D15/10 ,  F16D1/10

CPC classification number: H02K7/003 ,  H02K7/1823 ,  H02K11/21 ,  H02K7/102 ,  F01D21/006 ,  F01D21/02 ,  F16D2001/10320130101 ,  F01D15/10 ,  F16D1/116 ,  F16D9/08

Abstract: A system (100) includes a permanent magnet generator (PMG) (102) with a generator shaft (104). An input spline (110) is included on the generator shaft on a first side of the PMG with respect to a longitudinal axis (A) of the generator shaft. A brake (114) is operatively connected to the generator shaft axially between the input spline and an end of the generator shaft on a second side of the PMG opposite the first side with respect to the longitudinal axis.

公开(公告)号：EP4381588A1

公开(公告)日：2024-06-12

申请号：EP22782994.2

申请日：2022-09-12

Applicant: Synapticon GmbH

Inventor： FISCHINGER, Simon ,  FEHER, Andrija ,  PELTZER, Nathanael ,  KOCK, Florian

IPC: H02K11/33 ,  H02K11/21

CPC classification number: H02K11/33 ,  H02K11/21

公开(公告)号：EP3196085B1

公开(公告)日：2018-12-12

申请号：EP15891413.5

申请日：2015-11-13

Applicant: Igarashi Electric Works Ltd.

Inventor： TADA, Junichi

IPC: B60T13/74 ,  F16D65/18 ,  H02K11/21 ,  H02P29/00 ,  F16D121/24 ,  F16D125/40

CPC classification number: B60T13/741 ,  B60T13/74 ,  B60T2270/84 ,  F16D65/18 ,  H02K11/21 ,  H02P29/00 ,  H02P29/40

Abstract: An object of the invention is to provide an electric parking brake device of which coil parts are made thin to enable a resolver to be installed in the electric parking brake, and thereby of which a clamp position of brake pads for a brake disk is enabled to be controlled. The electric parking brake device comprising a resolver which has a base 31 arranged in a housing 33 so as to face a rotating plate 37 fixed to a rotation axis 17 of an electric motor 18, wherein a first sheet coil 43 comprising a detecting coil 42 and a second sheet coil 46 comprising a primary coil 45 of an output transformer 44 coupled to a detecting coil 42 are arranged on the opposite face of the rotating plate 37, and wherein a third sheet coil 48 comprising a excitation coil 47 opposite to the detecting coil 42 and a fourth sheet coil 50 comprising a secondary coil 49 of an output transformer 44 opposite to the primary coil 45 of the output transformer 44 are arranged on the opposite face of the base 31.

公开(公告)号：EP3391515A1

公开(公告)日：2018-10-24

申请号：EP16819485.0

申请日：2016-12-14

Applicant: Valeo Systèmes d'Essuyage

Inventor： STEFANI, Siegfried ,  HEUBERGER, Christof ,  KAPITZA, Harald ,  RIGNAULT, David

IPC: H02K11/38 ,  H02K11/21 ,  H02K5/22 ,  H02K5/14

CPC classification number: H02K11/38 ,  H02K5/148 ,  H02K5/225 ,  H02K11/21

Abstract: The invention relates to a connection unit (20; 20a) for a wiper motor (100) for windshield wiper systems, with a plug connector element (22) for the reception of electric connection lines (24), which are formed for the at least indirect contacting of a commutator (6) of an electric motor (1), and with a carrier element (26; 26a) on which at least one electric contact (63) and/or at least one component of an electric circuit is arranged.

公开(公告)号：EP3363098A1

公开(公告)日：2018-08-22

申请号：EP16779124.3

申请日：2016-10-11

Applicant: Lenze Drives GmbH

Inventor： WETTLAUFER, Jan ,  BORCHERDING, Holger

IPC: H02K1/08 ,  H02K3/28 ,  H02K11/01 ,  H02K11/33

CPC classification number: H02K3/44 ,  H02K1/08 ,  H02K1/14 ,  H02K1/148 ,  H02K3/18 ,  H02K3/28 ,  H02K11/0094 ,  H02K11/01 ,  H02K11/21 ,  H02K11/27 ,  H02K11/33 ,  H02K11/35 ,  H02K2213/06 ,  H02K2213/12

Abstract: The invention relates to an electric drive, having a rotor and a stator using tooth-wound technology, wherein the stator has a number of individual tooth modules (1), wherein a respective individual tooth module (1) has a stator winding (2) which is wound around an associated tooth (11), a control device (3) which is designed to generate an activation signal for the stator winding (2), and a shielding device (4, 10) which surrounds the stator winding (2) and the control device (3).

公开(公告)号：EP3130065B1

公开(公告)日：2018-07-25

申请号：EP15722271.2

申请日：2015-04-07

Applicant: S4 Energy B.V.

Inventor： TEERLINK, Peter

IPC: H02K7/02

CPC classification number: F16F15/315 ,  H02K7/025 ,  H02K11/21 ,  H02K11/30 ,  H02K2213/03 ,  Y02E60/16

Abstract: The present disclosure relates to a flywheel system. The flywheel system comprises a rotation axis and a flywheel rotor connected to the rotation axis. Further, the system comprises a drive and/or a power generator connected to the flywheel rotor. According to the invention, the flywheel rotor has an outer radius in radial direction of at least 0.85 meter, preferably at least meter, and more preferably at least 1.30 meter. The invention further relates to flywheel rotors having a thickness in axial direction of at least 0.30 meter, preferably at least 0.45 meter, and more preferably at least 0.60 meter. Finally, the invention also relates to a flywheel system of which the rotor has a weight of at least 2.5 tons, preferably at least 4 tons and more preferably at least 5 tons.

公开(公告)号：EP3223408A4

公开(公告)日：2018-06-27

申请号：EP15861903

申请日：2015-10-17

Applicant: NIDEC CORP

Inventor： YAMASHITA YOSHIAKI

IPC: H02K11/30 ,  H02K11/215 ,  H02K11/33

CPC classification number: H02K5/24 ,  H02K5/22 ,  H02K11/21 ,  H02K11/215 ,  H02K11/30 ,  H02K11/33

Abstract: [PROBLEM TO BE SOLVED]: To provide a motor having a structure capable of suppressing deterioration of detection accuracy of a rotation sensor in the case of downsizing the motor in an axial direction. [SOLUTION]: A motor according to one aspect of the present invention includes: a motor main body; a power board including a switching element and electrically connected to the motor main body; a control board electrically connected to the power board and disposed on an axial counter output side of the motor main body; a control board holder attached to the motor main body to hold the control board; a sensor magnet located on a counter output side of a stator and fixed to a shaft; a rotation sensor attached to the control board to face the sensor magnet; and a power board case directly or indirectly attached to the motor main body to hold the power board. The power board is positioned radially outward of the motor main body. Board surfaces of the power board are inclined with respect to board surfaces of the control board.

公开(公告)号：EP3326273A2

公开(公告)日：2018-05-30

申请号：EP16744539.4

申请日：2016-07-18

Applicant: Société Industrielle de Sonceboz S.A.

Inventor： NIKLAUS, Joël ,  DE OLIVEIRA DANIEL, Dominique

IPC: H02K11/21 ,  H02K11/33 ,  H02K37/14 ,  H02K7/116

CPC classification number: H02K11/21 ,  H02K7/116 ,  H02K11/215 ,  H02K11/22 ,  H02K11/33 ,  H02K2213/03

Abstract: Electrical actuator (2) comprising a housing (4), a signal processing circuit (6), an encoder disk (26), and a motor (8) comprising a stator (20) with electric coils (38) and a rotor (22) comprising a rotor body (42) and shaft (40) rotatably supported by rotor bearings (24a, 24b). The encoder disk is positioned around the shaft adjacent the rotor body and sandwiched between one of the rotor bearings (24b) and the rotor body.

公开(公告)号：EP2209186A4

公开(公告)日：2018-05-23

申请号：EP07827917

申请日：2007-10-18

Applicant: IWAKI CO LTD

Inventor： ONUMA HIROYUKI

IPC: H02K7/09 ,  F04D29/058 ,  F16C32/04 ,  H02K21/14

CPC classification number: F04D29/058 ,  F16C32/0459 ,  F16C32/0465 ,  F16C32/048 ,  F16C32/0487 ,  F16C2360/44 ,  H02K7/09 ,  H02K11/21 ,  H02K21/14

Abstract: A magnetic levitation motor including a stator having magnetic bearing units and a motor unit, and a rotor provided to the stator. And the occurrence of an eddy current at a magnetic bearing is suppressed and the rotation loss of the rotor can be reduced, and also to provide a pump using such the magnetic levitation motor.

公开(公告)号：EP3187819A4

公开(公告)日：2018-04-18

申请号：EP14900949

申请日：2014-08-25

Applicant: SG CORP

Inventor： KIMATA HIDEKI ,  TAKATSUKA TOMOSHI

IPC: G01D5/20

CPC classification number: G01B7/30 ,  G01D5/2026 ,  H02K11/21 ,  H02K11/33 ,  H02K29/12 ,  H02K37/04

Abstract: This rotation-detecting apparatus (10) is provided with the following: a rotor coil (22) provided on a rotor; detection coils (21a, 21b) provided on stators; a control circuit (17, 23) that detects the relative rotational angle between the rotor and the stators by processing detection signals induced in the detection coils (21a, 21b) as a result of the rotor coil (22) being excited by an excitation signal; and a communicating means (19) for performing data communication with an external device. The control circuit (17, 23) in said rotation-detecting apparatus (10) has functionality whereby a switch signal that turns on and off at preset rotational angles is outputted on the basis of the aforementioned detection signals. Also, the control circuit (17, 23) is designed such that the set rotational angles for the aforementioned switch signal can be changed by the external device via the abovementioned communicating means (19).