WO2013113792A3 - Windscreen wiper motor, housing in particular for a windscreen wiper motor, and method for producing a housing - Google Patents

Windscreen wiper motor, housing in particular for a windscreen wiper motor, and method for producing a housing Download PDF

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Publication number
WO2013113792A3
WO2013113792A3 PCT/EP2013/051860 EP2013051860W WO2013113792A3 WO 2013113792 A3 WO2013113792 A3 WO 2013113792A3 EP 2013051860 W EP2013051860 W EP 2013051860W WO 2013113792 A3 WO2013113792 A3 WO 2013113792A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing part
windscreen wiper
housing
wiper motor
bearing
Prior art date
Application number
PCT/EP2013/051860
Other languages
French (fr)
Other versions
WO2013113792A2 (en
Inventor
Christof Heuberger
Siegfried Stefani
Matthias Schoendeling
Werner Hartmann
Original Assignee
Valeo Systèmes d'Essuyage
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Systèmes d'Essuyage filed Critical Valeo Systèmes d'Essuyage
Publication of WO2013113792A2 publication Critical patent/WO2013113792A2/en
Publication of WO2013113792A3 publication Critical patent/WO2013113792A3/en

Links

Classifications

    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • H02K5/1732—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 both ends 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
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/02—Casings or enclosures characterised by the material thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention relates to a windscreen wiper motor (10), with a housing (11), which comprises a motor housing part (13) and a gear housing part (12), wherein in the housing (11) an armature shaft (25) is arranged which is rotatable in three bearing elements (30, 31, 32), wherein at least one bearing element (30) is arranged in the gear housing part (12), and wherein at least the gear housing part (12) is constructed at least partially as an aluminium pressure die casting. It is provided according to the invention that the motor housing part (13) is constructed as an aluminium pressure die casting, which is connected in one piece with the gear housing part (12), and that on the side of the motor housing part (13) facing away from the gear housing part (12) a bearing cover (35) is arranged, which carries one of the three bearing elements (32), and which is connected with the motor housing part (13), wherein the bearing cover (35) is connected with the motor housing part (13) in the region of a connecting region (37) arranged radially around the longitudinal axis (36) of the armature shaft (25), and wherein the connecting region (37) for the bearing cover (35) and the mountings (44, 45) for the two bearing elements (30, 31) arranged outside the bearing cover (35) are formed in a single manufacturing step.
PCT/EP2013/051860 2012-01-31 2013-01-31 Windscreen wiper motor, housing in particular for a windscreen wiper motor, and method for producing a housing WO2013113792A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012100776.4 2012-01-31
DE102012100776A DE102012100776A1 (en) 2012-01-31 2012-01-31 wiper motor

Publications (2)

Publication Number Publication Date
WO2013113792A2 WO2013113792A2 (en) 2013-08-08
WO2013113792A3 true WO2013113792A3 (en) 2014-12-18

Family

ID=47714035

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/051860 WO2013113792A2 (en) 2012-01-31 2013-01-31 Windscreen wiper motor, housing in particular for a windscreen wiper motor, and method for producing a housing

Country Status (2)

Country Link
DE (1) DE102012100776A1 (en)
WO (1) WO2013113792A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016010022A1 (en) 2014-07-15 2016-01-21 株式会社ミツバ Brushless wiper motor and method for assembling same
CN106663991B (en) 2014-07-15 2019-09-06 株式会社美姿把 Brushless rain shaving electrical machine
EP3170706A4 (en) * 2014-07-15 2018-03-28 Mitsuba Corporation Brushless wiper motor
IT201800010733A1 (en) * 2018-11-30 2020-05-30 Nidec Sole Motor Corp S R L ELECTRIC MOTOR PERFECTED FOR LAUNDRY MACHINES
JP2021166451A (en) * 2020-04-08 2021-10-14 株式会社アイシン Rotary electric machine and wheel steering system of vehicle
FR3141295A1 (en) * 2022-10-21 2024-04-26 Jtekt Europe Electric motor assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015897A (en) * 1989-01-11 1991-05-14 Jidosha Denki Kogyo K.K. Geared electric motor
EP0471876A1 (en) * 1990-08-23 1992-02-26 Siemens Aktiengesellschaft Motor-gear-drive unit, especially motor vehicle window lifter drive
DE102009054826A1 (en) * 2009-12-17 2011-06-22 Robert Bosch GmbH, 70469 Electric motor, in particular for a windshield wiper drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954966A1 (en) * 1999-11-16 2001-06-07 Bosch Gmbh Robert Electric drive unit
JP2002262503A (en) * 2001-03-01 2002-09-13 Hitachi Ltd Rotating electric machine
DE102008001359A1 (en) * 2008-04-24 2009-10-29 Robert Bosch Gmbh Drive device of vehicle units
DE102009046603A1 (en) * 2009-11-11 2011-05-12 Robert Bosch Gmbh Electric machine with reduced noise

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015897A (en) * 1989-01-11 1991-05-14 Jidosha Denki Kogyo K.K. Geared electric motor
EP0471876A1 (en) * 1990-08-23 1992-02-26 Siemens Aktiengesellschaft Motor-gear-drive unit, especially motor vehicle window lifter drive
DE102009054826A1 (en) * 2009-12-17 2011-06-22 Robert Bosch GmbH, 70469 Electric motor, in particular for a windshield wiper drive

Also Published As

Publication number Publication date
WO2013113792A2 (en) 2013-08-08
DE102012100776A1 (en) 2013-08-01

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