EP3900157A1 - Moteur à collecteur et gamme de fabrication de moteurs à collecteur - Google Patents
Moteur à collecteur et gamme de fabrication de moteurs à collecteurInfo
- Publication number
- EP3900157A1 EP3900157A1 EP19836464.8A EP19836464A EP3900157A1 EP 3900157 A1 EP3900157 A1 EP 3900157A1 EP 19836464 A EP19836464 A EP 19836464A EP 3900157 A1 EP3900157 A1 EP 3900157A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor according
- commutator motor
- circuit board
- commutator
- support plate
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/026—Suppressors associated with brushes, brush holders or their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/006—Structural associations of commutators
-
- 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
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
-
- 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
- H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Definitions
- Electric motors are often adapted to their particular application.
- these adjustments include different ones
- circuit board (9) is designed as a plug connection. In this way, the circuit board (9) can be assembled by a simple joining process.
- the plugging process is further facilitated if at least one for the electrical connection between the printed circuit board (9) and a guide plate (10 or 11)
- Rotor axis arranged on substantially opposite sides of the brush support bar (7). In this way, a more optimal use of space is achieved.
- the additional shaft (49) serves to accommodate an additional circuit board (50) which is equipped with a thermal protection element (48)
- the additional shaft (49) can also be used to hold a wired one
- the end shield (19) has a radially outwardly open recess (51) which can accommodate at least one connecting line (17) in the case of a radial cable outlet.
- the motor current is conducted exclusively via the guide plates (10, 11) and not via the printed circuit board (9).
- the circuit board (9) is not heated unnecessarily and the EMC behavior is improved.
- Spring contacts 52d are soldered onto the circuit board and serve as contact points for guide plates and a ground contact.
- a notch 42d is used to adapt to a receiving shaft of a brush support plate.
- the baffles have flat contact surfaces as counter contacts (not shown).
- FIG. 6 shows a fourth view of the brush support plate 7b, with a variant relating to the contacting of the circuit board 9b.
- a brush 8b, baffles 10b with welding areas 16b, a receiving shaft 24b for the printed circuit board 9b, a central passage 35b and a ground contact 18b can also be seen.
- An additional shaft 49b is only indicated as a dashed line.
- 7 shows a first arrangement of a printed circuit board contact, with the printed circuit board 9 equipped with SMD components 41 and the guide plates 10, 11. The printed circuit board 9 is pressed into clamping contacts 14 of the guide plates 9. The connection of the
- FIG. 11 shows a detailed view of housing bushings 20 in the end shield 19.
- the guide plates 10 and 11 with the connection pins 15 can be seen inside the motor housing.
- the connection pins 15 are aligned axially parallel, so that the connection lines can be mounted correspondingly parallel to the rotor axis.
- FIGS. 12 and 13 show flexible connecting lines 17 with rubber grommets 44 and plug contacts 47.
- the rubber grommets 44 are connected to the connecting lines 17 and the plug contacts 47 by a crimp connection.
- Thermal protection element 48e is located on an additional circuit board 50e.
- the two circuit boards are connected within the commutator motor.
- SMD components 41e, brushes 8e, a commutator 3e and suppression chokes 12e are also designated.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
L'invention concerne un moteur à collecteur, comprenant un carter, un rotor comportant un enroulement et un collecteur et monté rotatif autour d'un axe de rotor, un stator à aimants permanents, une plaque porte-balais (7) montée sensiblement perpendiculairement à l'axe de rotor et comportant des balais (8) qui sont en contact avec le collecteur, et une carte de circuit imprimé (9) logée dans la plaque porte-balais (7). L'objectif de l'invention est de permettre un montage simple et fiable d'un moteur à collecteur de ce type.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018221859.5A DE102018221859A1 (de) | 2018-12-17 | 2018-12-17 | Kommutatormotor und Baureihe von Kommutatormotoren |
PCT/DE2019/200139 WO2020125874A1 (fr) | 2018-12-17 | 2019-12-03 | Moteur à collecteur et gamme de fabrication de moteurs à collecteur |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3900157A1 true EP3900157A1 (fr) | 2021-10-27 |
Family
ID=69165278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19836464.8A Pending EP3900157A1 (fr) | 2018-12-17 | 2019-12-03 | Moteur à collecteur et gamme de fabrication de moteurs à collecteur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3900157A1 (fr) |
DE (1) | DE102018221859A1 (fr) |
WO (1) | WO2020125874A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020210692A1 (de) * | 2020-08-24 | 2022-02-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrische Maschine mit einer elektrisch leitenden Abschirmplatte |
DE102021208084A1 (de) | 2020-08-24 | 2022-02-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrische Maschine mit einer ein Statorgehäuse kontaktierenden Elektronikplatine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004007354A1 (de) * | 2004-02-16 | 2005-09-01 | Volkswagen Ag | Elektromotor für eine elektromechanische Lenkung |
DE102005043450A1 (de) * | 2005-09-13 | 2007-03-22 | Bühler Motor GmbH | Kommutatormotor mit einem elektrisch leitenden Lagerschild |
DE102010005854B4 (de) * | 2010-01-26 | 2023-03-02 | Pierburg Gmbh | Aktuator |
CN102593997B (zh) * | 2011-01-07 | 2016-08-03 | 德昌电机(深圳)有限公司 | 电机 |
DE102012006499A1 (de) * | 2012-03-29 | 2013-10-02 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektromotor |
DE102014007242B4 (de) * | 2014-05-16 | 2024-02-22 | Nidec Motors & Actuators (Germany) Gmbh | Bürstenhaltevorrichtung für eine Kommutatormaschine |
DE102014212135B4 (de) * | 2014-06-25 | 2023-10-26 | Robert Bosch Gmbh | Getriebe-Antriebseinrichtung und Verfahren zur Montage einer Getriebe-Antriebseinrichtung |
CN107154708B (zh) * | 2016-03-02 | 2020-07-24 | 德昌电机(深圳)有限公司 | 电刷装置及应用该电刷装置的电机 |
DE102016105656A1 (de) * | 2016-03-29 | 2017-10-05 | Minebea Co., Ltd. | Verbindungsanordnung für einen elektromotor |
-
2018
- 2018-12-17 DE DE102018221859.5A patent/DE102018221859A1/de active Pending
-
2019
- 2019-12-03 WO PCT/DE2019/200139 patent/WO2020125874A1/fr unknown
- 2019-12-03 EP EP19836464.8A patent/EP3900157A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020125874A1 (fr) | 2020-06-25 |
DE102018221859A1 (de) | 2020-06-18 |
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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 |
Free format text: STATUS: UNKNOWN |
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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 |
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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: 20210610 |
|
AK | Designated contracting states |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |