EP4264800A1 - Anschlusseinrichtung für einen stator, statoranordnung für eine elektrische maschine, verfahren zur herstellung einer statoranordnung und elektrische maschine zum antreiben eines fahrzeugs - Google Patents
Anschlusseinrichtung für einen stator, statoranordnung für eine elektrische maschine, verfahren zur herstellung einer statoranordnung und elektrische maschine zum antreiben eines fahrzeugsInfo
- Publication number
- EP4264800A1 EP4264800A1 EP21823507.5A EP21823507A EP4264800A1 EP 4264800 A1 EP4264800 A1 EP 4264800A1 EP 21823507 A EP21823507 A EP 21823507A EP 4264800 A1 EP4264800 A1 EP 4264800A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connection
- sections
- connection unit
- contact
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000004020 conductor Substances 0.000 claims abstract description 107
- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 15
- 238000005304 joining Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
Definitions
- the receiving space of each of the first to (N ⁇ 1)th contact sections of the first connection unit and/or second connection unit is open on a side opposite the first wall.
- the connection unit can thus be arranged on the connection sections by means of a linear movement directed perpendicularly or along a direction of extent of the connection sections, since the connection sections, which are oriented differently with respect to the linear movement, cannot cant on the open side.
- connection device 10 shows a plan view of a fourth exemplary embodiment of the connection device according to the invention.
- the first connection unit 1a has three contact sections 2a, 2b, 2c.
- the contact sections 2a, 2b, 2c are each set up to make contact with one of three connection sections 105a, 105b, 105c of a stator 101 (see FIG. 3).
- each contact section 2a, 2b, 2c has a first wall 3a and a second wall 3b, which are provided with reference symbols in FIG. 1 as a representative of the contact sections 2b, 2c for the contact section 2a.
- Each contact section 2a, 2b, 2c forms a receiving space 4 which is designed to enclose one of the three connection sections 105a, 105b, 105c and is delimited by the first wall 3a and the second wall 3b.
- FIG 3 is a side view of an exemplary embodiment of a stator arrangement 100.
- the stator arrangement 100 has a stator 101 and the connection device 1 according to the first exemplary embodiment.
- connection sections 105a-f are aligned radially at their respective angular position in the circumferential direction.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020215909.2A DE102020215909A1 (de) | 2020-12-15 | 2020-12-15 | Anschlusseinrichtung für einen Stator, Statoranordnung für eine elektrische Maschine, Verfahren zur Herstellung einer Statoranordnung und elektrische Maschine zum Antreiben eines Fahrzeugs |
| PCT/EP2021/083347 WO2022128427A1 (de) | 2020-12-15 | 2021-11-29 | Anschlusseinrichtung für einen stator, statoranordnung für eine elektrische maschine, verfahren zur herstellung einer statoranordnung und elektrische maschine zum antreiben eines fahrzeugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4264800A1 true EP4264800A1 (de) | 2023-10-25 |
Family
ID=78829623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21823507.5A Pending EP4264800A1 (de) | 2020-12-15 | 2021-11-29 | Anschlusseinrichtung für einen stator, statoranordnung für eine elektrische maschine, verfahren zur herstellung einer statoranordnung und elektrische maschine zum antreiben eines fahrzeugs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240106294A1 (zh) |
| EP (1) | EP4264800A1 (zh) |
| CN (1) | CN116636091A (zh) |
| DE (1) | DE102020215909A1 (zh) |
| WO (1) | WO2022128427A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023200701A1 (de) * | 2023-01-30 | 2024-08-01 | Zf Friedrichshafen Ag | Verteilte Wicklung für eine elektrische Maschine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001169497A (ja) * | 1999-12-06 | 2001-06-22 | Moriyama Manufacturing Co Ltd | 交流発電機のステータ |
| JP2005160246A (ja) * | 2003-11-27 | 2005-06-16 | Yazaki Corp | 電気接続箱 |
| JP2009033786A (ja) * | 2007-07-24 | 2009-02-12 | Mabuchi Motor Co Ltd | バスバーを内蔵したインナーロータブラシレスモータ |
| US10447108B2 (en) | 2017-02-22 | 2019-10-15 | Gm Global Technology Operations Llc. | Distributed connection ring assembly for stator assembly |
| US10923978B2 (en) | 2018-08-23 | 2021-02-16 | Ford Global Technologies, Llc | Hairpin winding electric machine |
| US11699942B2 (en) | 2019-05-23 | 2023-07-11 | GM Global Technology Operations LLC | Hybrid additive manufacturing assisted prototyping for making electro-mechanical components |
-
2020
- 2020-12-15 DE DE102020215909.2A patent/DE102020215909A1/de active Pending
-
2021
- 2021-11-29 CN CN202180083525.4A patent/CN116636091A/zh active Pending
- 2021-11-29 EP EP21823507.5A patent/EP4264800A1/de active Pending
- 2021-11-29 WO PCT/EP2021/083347 patent/WO2022128427A1/de active Application Filing
- 2021-11-29 US US18/257,141 patent/US20240106294A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240106294A1 (en) | 2024-03-28 |
| DE102020215909A1 (de) | 2022-06-15 |
| CN116636091A (zh) | 2023-08-22 |
| WO2022128427A1 (de) | 2022-06-23 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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| 17P | Request for examination filed |
Effective date: 20230516 |
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| AK | Designated contracting states |
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| DAX | Request for extension of the european patent (deleted) |