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公开(公告)号：US11581775B2
公开(公告)日：2023-02-14
申请号：US16872455
申请日：2020-05-12
Applicant: Hanon Systems
Inventor： David Walisko , Frank Mau , Johannes Stausberg
Abstract: An electric motor having has a rotor and a stator with a stator core as well as an insulation assembly, which extend along a common longitudinal axis from a first end face to a second end face of the stator. The stator core is formed with bars arranged uniformly distributed on the circumference to accommodate conducting wires wound into coils. The insulation assembly has a first insulation element, second insulation elements, and a third insulation element. The first insulation element is arranged between conducting wires and the stator core; a respective second insulation element is arranged in an intermediate space formed between coils arranged to fit closely to one another; and the third insulation element is arranged on an inner side of the stator, the inner side pointing inward in the radial direction, in a manner so as to seal the inner side.
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公开(公告)号：US20190331120A1
公开(公告)日：2019-10-31
申请号：US16381764
申请日：2019-04-11
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
Abstract: A device for driving a compressor of a gaseous fluid, in particular an electric motor. The device comprises a rotor and a stator which are disposed extending along a common longitudinal axis. A carrier element is disposed in contact on a first end side, oriented in an axial direction, of the stator, which carrier element is developed as a coherent unit and integral component with at least one receiving element for a connector for receiving at least one plug connector. In the axial direction the carrier element is in contact with a cylindrical wall on an insulation element fixedly connected with the stator and comprises an axially oriented annular surface.
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公开(公告)号：US20240013954A1
公开(公告)日：2024-01-11
申请号：US18255466
申请日：2022-02-21
Applicant: Hanon Systems
Inventor： David Walisko , Bernd Guntermann , Michael Haag
CPC classification number: H01B17/26 , H01R13/521 , H01R43/005
Abstract: A sealing arrangement for guiding electrical connections through a wall of a housing for a device for driving a compressor. The sealing arrangement has a connection arrangement with at least one electrically conductive connection element and a holding element as well as at least one connection terminal element for receiving the at least one connection element in an axial direction. The connection terminal element is fully enclosed by the holding element and a sealing element, respectively. In doing so, the holding element for receiving the connection terminal element is formed from an electrically non-conductive material.
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公开(公告)号：US20230402895A1
公开(公告)日：2023-12-14
申请号：US18334557
申请日：2023-06-14
Applicant: Hanon Systems
Inventor： David Walisko , Frank Mau , Marco Hombitzer
CPC classification number: H02K3/522 , F25B31/026 , H02K2203/12
Abstract: An insulation system for a stator of an electric motor, in particular for an electric motor of an electrical compressor, wherein the stator has multiple coil carriers which point radially inwards from a stator inner side and have inner flanges spaced apart on the head side, said inner flanges radially delimiting coils wound onto the coil carriers with electrical conductors, wherein the insulation system comprises insulator elements which are each held at their foot end by holding grooves formed on the stator inner side in the axial direction between axial end sides of the stator and are positioned pointing radially inwards between adjacent coils with their head ends between opposing flanks of adjacent inner flanges, wherein an electrically insulating substance is introduced in contact regions between the insulator elements and the holding grooves and/or between the insulator elements and the inner flanges of the coil carriers.
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公开(公告)号：US11713754B2
公开(公告)日：2023-08-01
申请号：US16508433
申请日：2019-07-11
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
CPC classification number: F04B35/04 , H02K3/345 , F04C2240/40
Abstract: The invention relates to a device for driving a compressor of a vaporous fluid, particularly an electric motor. The device has a rotor and a stator, which are extended along a common longitudinal axis, as well as an insulation element. The insulation element is designed as a single part and connected with a stator core of the stator in a form-fitting manner such that the stator core and the insulation element form an integral and single-part component of the stator. The invention further relates to a method for producing a stator of the device, particularly the stator core with the insulation element.
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Patent Agency Ranking
公开(公告)号：US20220123618A1
公开(公告)日：2022-04-21
申请号：US17563177
申请日：2021-12-28
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
Abstract: A device, in particular to an electric motor, for driving a compressor of a gaseous fluid. The device comprises a rotor and a stator disposed such that they extend along a common longitudinal axis. The stator comprises connection leads developed as segments of conductor wires of coils. In a region of at least one end side, oriented in an axial direction, of the stator a cover element is disposed which is developed in the form of an axially oriented hollow cylinder with an inner surface and an outer surface. The cover element herein is with the inner surface in contact on an insulation element disposed on the stator and comprising a cylindrical wall. Between an outer side of the wall of insulation element and the inner surface of the cover element are disposed at least segments of the connection leads of the conductor wires.
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公开(公告)号：US11095186B2
公开(公告)日：2021-08-17
申请号：US16416940
申请日：2019-05-20
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
Abstract: Device for driving a compressor of a gaseous fluid having a rotor and a stator disposed extending along a common longitudinal axis. The stator comprises connection leads implemented as segments of conductor wires of coils. The device has a plug housing for receiving a connecting element which is electrically connected with a connection lead of a conductor wire with a plug connector. Support element is disposed on the stator with a receiving member for the plug housing. Receiving member comprises a connecting passage and plug housing is slid into the receiving member in such manner and disposed in the receiving member such that in each instance one connecting passage of the receiving member and the connecting element for receiving a plug connector correspond. Plug housing is filled at least in regions with potting compound and connected with support element under hermetic seal. Methods for assembling the device are provided.
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公开(公告)号：US20190331121A1
公开(公告)日：2019-10-31
申请号：US16384112
申请日：2019-04-15
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
Abstract: A device for driving a compressor of a gaseous fluid, in particular an electric motor. The device comprises a rotor and a stator which are disposed extending along a common longitudinal axis. A carrier element is disposed in contact on a first end side, oriented in an axial direction, of the stator, which carrier element comprises at least one resiliently deformable pressure element with a contact region. The pressure element is developed extending with an extent in the axial direction and, in a mounted state of the device, is in contact with the contact region on a mating surface under resilient deformation. A method for mounting and a use of the device is also provided.
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公开(公告)号：US11658535B2
公开(公告)日：2023-05-23
申请号：US17563177
申请日：2021-12-28
Applicant: Hanon Systems
Inventor： Bernd Guntermann , David Walisko , Stephan Heinrichs
CPC classification number: H02K3/46 , B60H1/00428 , H02K3/28 , H02K3/32 , H02K5/04
Abstract: A device, in particular to an electric motor, for driving a compressor of a gaseous fluid. The device comprises a rotor and a stator disposed such that they extend along a common longitudinal axis. The stator comprises connection leads developed as segments of conductor wires of coils. In a region of at least one end side, oriented in an axial direction, of the stator a cover element is disposed which is developed in the form of an axially oriented hollow cylinder with an inner surface and an outer surface. The cover element herein is with the inner surface in contact on an insulation element disposed on the stator and comprising a cylindrical wall. Between an outer side of the wall of insulation element and the inner surface of the cover element are disposed at least segments of the connection leads of the conductor wires.
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公开(公告)号：US20220324298A1
公开(公告)日：2022-10-13
申请号：US17635245
申请日：2020-11-30
Applicant: Hanon Systems
Inventor： David Walisko , Bernd Guntermann , Senol Gecgel
Abstract: A device and a method for manufacturing the device for driving a compressor, in particular an electric motor, with a rotor and a stator with a stator core, which are arranged along a longitudinal axis. The stator exhibits connecting cables produced as sections of conducting wires of coils, and connection lines, that are arranged on a first end face of the stator, one insulation element whose wall that is produced essentially with a hollow-cylinder shape projects beyond the stator core on the first end face of the stator in the axial direction, as well as one cover element with mounting elements with connection passages for mounting plug-in connectors, which each are fully enclosed by a wall. A volume enclosed by the stator core, the cover element and the wall of the insulation element which projects beyond the stator core is filled at least zonally with potting compound.
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