FR3056846B1 - BRUSHLESS DC ELECTRIC MOTOR FOR MOTOR VEHICLE WIPER SYSTEM - Google Patents
BRUSHLESS DC ELECTRIC MOTOR FOR MOTOR VEHICLE WIPER SYSTEM Download PDFInfo
- Publication number
- FR3056846B1 FR3056846B1 FR1659040A FR1659040A FR3056846B1 FR 3056846 B1 FR3056846 B1 FR 3056846B1 FR 1659040 A FR1659040 A FR 1659040A FR 1659040 A FR1659040 A FR 1659040A FR 3056846 B1 FR3056846 B1 FR 3056846B1
- Authority
- FR
- France
- Prior art keywords
- brushless
- wiper system
- vehicle wiper
- electric motor
- motor vehicle
- 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.)
- Active
Links
Classifications
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1659040A FR3056846B1 (en) | 2016-09-26 | 2016-09-26 | BRUSHLESS DC ELECTRIC MOTOR FOR MOTOR VEHICLE WIPER SYSTEM |
PCT/EP2017/068198 WO2018054574A1 (en) | 2016-09-26 | 2017-07-19 | Direct-current brushless electric motor for a wiper system of a motor vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1659040 | 2016-09-26 | ||
FR1659040A FR3056846B1 (en) | 2016-09-26 | 2016-09-26 | BRUSHLESS DC ELECTRIC MOTOR FOR MOTOR VEHICLE WIPER SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3056846A1 FR3056846A1 (en) | 2018-03-30 |
FR3056846B1 true FR3056846B1 (en) | 2022-08-12 |
Family
ID=58054195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1659040A Active FR3056846B1 (en) | 2016-09-26 | 2016-09-26 | BRUSHLESS DC ELECTRIC MOTOR FOR MOTOR VEHICLE WIPER SYSTEM |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3056846B1 (en) |
WO (1) | WO2018054574A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3719959B1 (en) * | 2019-04-03 | 2021-06-09 | Mrázek Bohumil | Brushless motor rotor |
US11757330B2 (en) | 2019-12-19 | 2023-09-12 | Black & Decker, Inc. | Canned outer-rotor brushless motor for a power tool |
US11437900B2 (en) | 2019-12-19 | 2022-09-06 | Black & Decker Inc. | Modular outer-rotor brushless motor for a power tool |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9615316D0 (en) * | 1995-11-16 | 1996-09-04 | Lucas Ind Plc | Improvements in electric actuators for vehicle powered steering systems |
DE19831739A1 (en) * | 1998-07-15 | 2000-01-20 | Mannesmann Vdo Ag | Worm gear with an electric motor |
DE102008054507A1 (en) * | 2008-12-11 | 2010-06-17 | Robert Bosch Gmbh | Electric motor, particularly fractional horsepower motor for motor vehicle application, for example blower motor, wiper motor or anti-lock braking system-pump motor, has rotor arranged in crankcase in rotary manner |
DE102011079527A1 (en) * | 2011-07-21 | 2013-01-24 | Robert Bosch Gmbh | Gear drive means |
EP3170706A4 (en) | 2014-07-15 | 2018-03-28 | Mitsuba Corporation | Brushless wiper motor |
DE102015201158A1 (en) * | 2015-01-23 | 2016-07-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | actuator |
-
2016
- 2016-09-26 FR FR1659040A patent/FR3056846B1/en active Active
-
2017
- 2017-07-19 WO PCT/EP2017/068198 patent/WO2018054574A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3056846A1 (en) | 2018-03-30 |
WO2018054574A1 (en) | 2018-03-29 |
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Effective date: 20180330 |
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