EP1606871A1 - Elektromotor für scheibenwischer in kraftfahrzeugen - Google Patents

Elektromotor für scheibenwischer in kraftfahrzeugen

Info

Publication number
EP1606871A1
EP1606871A1 EP04714998A EP04714998A EP1606871A1 EP 1606871 A1 EP1606871 A1 EP 1606871A1 EP 04714998 A EP04714998 A EP 04714998A EP 04714998 A EP04714998 A EP 04714998A EP 1606871 A1 EP1606871 A1 EP 1606871A1
Authority
EP
European Patent Office
Prior art keywords
motor
adaptor
housing
electric
electric motor
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.)
Withdrawn
Application number
EP04714998A
Other languages
English (en)
French (fr)
Inventor
Sezer Sonmez
Orhan Aksoylu
Mustafa Oktay Aksoy
Baris Ediz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Mako Turkey Elektrik Sanayi ve Ticaret AS
Original Assignee
Mako Elektrik Sanayi ve Ticaret AS
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 Mako Elektrik Sanayi ve Ticaret AS filed Critical Mako Elektrik Sanayi ve Ticaret AS
Publication of EP1606871A1 publication Critical patent/EP1606871A1/de
Withdrawn legal-status Critical Current

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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • 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

Definitions

  • This invention relates to an electric motor used for windscreen wipers in motor vehicles.
  • the windscreen wipers are subjected to heavy operation conditions.
  • the said electric motors are required to be designed to perform both its function under natural factors like temperature fluctuations, rain and snow falls, and criteria related to the electrical safety.
  • EP0443017 defines a pocket on the gear housing which is open to both motor housing and gear housing. Electrical components for suppressing the noise are placed in the said pocket.. The passage of the electrical current from the gear housing to the motor housing is through the pocket.
  • EP0603083 discloses an opening on the connection table subjected to external factors for the direct transfer of the electrical current into the motor housing.
  • the object of this invention is to provide an electric motor used in the windscreen wipers of the motor vehicles and enhanced in terms of safety for sealing from the external environment.
  • Figure 1 is a perspective view of an electric motor
  • Figure 2 is an exploded view of an electrical motor
  • Figure 3 is a side view of a gear housing
  • Figure 4 is a bottom view of a gear housing
  • Figure 5 is a perspective view of a gear housing onto which a brush holder plate and an adaptor are attached
  • Figure 6 is a bottom view of a gear housing onto which a brush holder plate and an adaptor are attached
  • Figure 7 is a bottom perspective view of a brush holder plate onto which an adaptor is attached
  • Figure 8 is a side perspective view of a brush holder plate onto which an adaptor is attached.
  • the electric motor (1) which is the subject of this invention is used to control the windscreen wipers in motor vehicles.
  • the electric motor (1) comprises an armature (3), a shaft (4) connected to the armature, a brush holder plate (5) including components which minimize the electrical noise, a motor housing (6) in which the armature (3) and the brush holder plate (5) are placed, a gear housing (7) on the motor housing (6), onto which the gear is attached to transfer the motion of the armature (3) to the windscreen wipers, a cover (8) covering the gear housing (7) and an adaptor (9) on the brush holder plate (5) for the electric connection between the gear housing (7) and the motor housing (6).
  • the cover (8) comprises an electric plug (10) for the passage of the electricity which is required by the electric motor (1) and a transmitter (11) for the transfer of the electricity from the electric plug (10) to the adaptor (9).
  • the gear housing (7) comprises a connection module (12) which covers the motor housing (6), a recess (13) on one side of the connection module (12) which opens to the motor housing (6) and accommodates the adaptor (9), a sealing member for sealing between the adaptor (9) and the recess (13) and a shaft space (14) through which the shaft (4) passes.
  • the adaptor (9) comprises one or more inlet terminal (15) which fits into the transmitter (11) and which receives electrical current, and one or more outlet terminal (16) opening to the inside of the motor housing (6) which transfers the electrical current to the armature (3) and the brush holder plate (5).
  • the adaptor (9) is preferably made of plastic material for precisely sealing the recess (13).
  • electrical current coming from the electric plug (10) is transferred to the adaptor (9) over the transmitter (11).
  • the current available through the inlet terminal (15) on the adaptor (9) is transferred to the motor housing (6) through the outlet terminal (16).
  • the electrical current transferred into the motor housing (6) is directed to the brush holder plate (5) and the armature (3).
  • the motion is transferred to the gear housing (7) by means of the shaft (4) spinning by the movement of the armature (3) and the windscreen wipers connected to the gear housing (7) are activated.
  • the electric connection between the gear housing (7) and the motor housing (6) is provided by isolating from the external effects. Therefore the safety of the electric motor (1) is ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
EP04714998A 2003-02-26 2004-02-26 Elektromotor für scheibenwischer in kraftfahrzeugen Withdrawn EP1606871A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR200300238 2003-02-26
TR200300238 2003-02-26
PCT/TR2004/000011 WO2004077642A1 (en) 2003-02-26 2004-02-26 An electric motor for windscreen wipers in motor vehicles

Publications (1)

Publication Number Publication Date
EP1606871A1 true EP1606871A1 (de) 2005-12-21

Family

ID=32923972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04714998A Withdrawn EP1606871A1 (de) 2003-02-26 2004-02-26 Elektromotor für scheibenwischer in kraftfahrzeugen

Country Status (2)

Country Link
EP (1) EP1606871A1 (de)
WO (1) WO2004077642A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907275B1 (fr) * 2006-10-13 2008-12-26 Mantion Sa Sa Dispositif de moyens de transmission de couple moteur et d'adaptation de couples et de fixation et son utilisation
CN105356663B (zh) * 2015-12-15 2017-11-24 贵阳万江航空机电有限公司 一种前雨刮电机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930144A1 (de) 1989-09-09 1991-03-21 Swf Auto Electric Gmbh Elektrischer motor, insbesondere elektrischer kleinmotor zum antrieb von scheibenwischern an kraftfahrzeugen
US5204565A (en) * 1990-11-21 1993-04-20 Jidosha Denki Kogyo Kabushiki Kaisha Small-sized electric motor with connector for power supply
JPH04128069U (ja) * 1991-05-14 1992-11-20 自動車電機工業株式会社 ワイパモータ
FR2699758B1 (fr) 1992-12-17 1995-02-03 Valeo Systemes Dessuyage Unité d'entraînement pour un essuie-glace de véhicule automobile.
FR2748613B1 (fr) * 1996-05-13 1998-07-31 Rockwell Lvs Ensemble boitier collecteur et connecteur de motoreducteur
FR2750810A1 (fr) * 1996-07-08 1998-01-09 Valeo Systemes Dessuyage Motoreducteur avec moteur aere isolement
US6404086B1 (en) * 1996-09-13 2002-06-11 Hitachi, Ltd. Anisotropic magnet brushless motor having a rotor with elastic insulating support structure
DE19923298C1 (de) * 1999-05-21 2001-01-25 Bosch Gmbh Robert Elektromotor, insbesondere elektrischer Getriebemotor für Fahrzeugaggregate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004077642A1 *

Also Published As

Publication number Publication date
WO2004077642A1 (en) 2004-09-10

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