WO2011003745A4 - Electric gear motor, particularly for window winders and windscreen wipers for automobiles and the like - Google Patents

Electric gear motor, particularly for window winders and windscreen wipers for automobiles and the like Download PDF

Info

Publication number
WO2011003745A4
WO2011003745A4 PCT/EP2010/058972 EP2010058972W WO2011003745A4 WO 2011003745 A4 WO2011003745 A4 WO 2011003745A4 EP 2010058972 W EP2010058972 W EP 2010058972W WO 2011003745 A4 WO2011003745 A4 WO 2011003745A4
Authority
WO
WIPO (PCT)
Prior art keywords
housing
gear motor
intermediate portion
connector element
motor according
Prior art date
Application number
PCT/EP2010/058972
Other languages
French (fr)
Other versions
WO2011003745A1 (en
Inventor
Maurizio Basso
Mirko Ortoman
Antonio Surian
Original Assignee
Nuova Sme S.P.A.
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 Nuova Sme S.P.A. filed Critical Nuova Sme S.P.A.
Priority to DE112010002847T priority Critical patent/DE112010002847T5/en
Priority to CN2010800311994A priority patent/CN102484409A/en
Publication of WO2011003745A1 publication Critical patent/WO2011003745A1/en
Publication of WO2011003745A4 publication Critical patent/WO2011003745A4/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
    • H02K5/22—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
    • 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

Landscapes

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

Abstract

A gear motor (10), particularly for window winders and windscreen wipers for automobiles and the like, comprising a containment and protection housing (11) for reduction gears, to be fixed to the carcass of an electric motor (12), and a connector element (14) for the electric power supply.The connector element (14) has a first portion (15) which forms an electrical socket (16) for cabling with an electrical system of an automobile, a second portion (17), for connection with the housing (11), and an intermediate portion (20), for joining the first portion (15) and the second portion (17), upon which a gasket profile (21) is formed. The intermediate portion (20) of the connector element (14) has a window (22) to access the region for inserting the electrical terminals (23) of the socket (16) for cabling with the electrical system of the automobile, and on the outside surface of the intermediate portion (20) there is a gasket profile (21) which is shaped so as to seal the window (22) and the second portion (17), by acting against the inside faces of the walls of an entry channel (24) to the seat (19) for the second portion (17), the channel developing from the housing (11).

Claims

AMENDED CLAIMS
received by the International Bureau on 05 January 2011 (05.01.11)
1) A gear motor (10), particularly for window winders and windscreen wipers for automobiles and the like, comprising
- a containment and protection housing (11) for reduction gears, to be fixed to an electric motor (12),
- an electric motor (12) with a carcass (13),
- and a connector element (14) for the electric power supply,
said connector element (14) having
- a first portion (15) that forms an electrical socket (16) for cabling with an electrical system of an automobile, with a direction of engagement of cabling for said electrical socket (16) that is substantially parallel to the axis (X) of the electric motor (12),
- a second portion (17), for connection with said housing (11), which comprises means for electrical connection and an electronic control card (18) that are arranged so as to be engaged in a corresponding seat (19) on said housing (11) according to a direction (Y) that is substantially transversal with respect to the axis (X) of rotation of said electric motor (12),
- and an intermediate portion (20), for joining said first portion (15) and said second portion (17), upon which a gasket profile (21) is formed for protecting said second portion (17) inside said seat (19),
- said intermediate portion (20) of said connector element (14) having a window (22) to access the region of the electrical terminals (23) of the socket (16) for cabling to the electrical system of an automobile,
- on the outside surface of said intermediate portion (20) there being a gasket profile (21) which is shaped so as to seal said window (22) and said second portion (17) at an entry channel (24) to the seat (19) for said second portion (17), said channel developing from said housing (11),
- said intermediate portion (20) being made monolithically of plastics, - said second portion (17) being shaped so as to be inserted in a corresponding seat (19) in the housing (11) which is formed between two neighbouring screws (25, 26) for fixing the housing (11) to the carcass (13) of the electric motor (12),
said electric gear motor being characterised in that
- the width (A) of the intermediate portion (20) of the connector element (14), at the inside end part (20b), is substantially equal to the width (B) of the entrance opening (35) in the housing arranged between said two screws (25, 26) for said second portion, and is less than the corresponding inside width (D) of the channel (24) so as to allow the passage and the compression of the gasket profile (21) in said channel (24) so as to seal said window (22) and said second portion (17) against the inside faces of the walls of said channel (24).
2) The gear motor according to claim 1, characterised in that the gasket profile (21) is accommodated on the side walls (27, 28) of the intermediate portion (20) of the connector element (14), with a first section (29), proximate to the outside face (20a) of the intermediate portion (20), that runs in a first direction (Xl) parallel to the axis (X) of the motor, a second section (30) that runs in a second direction (Yl) perpendicular to said first direction (Xl), and a third section (31), proximate to the inside end part (20b) of the intermediate portion 20, which faces the inside of the housing (11), that runs in a third direction (X2) also parallel to the axis (X) of the motor (12), said gasket profile being closed by an upper transversal section (32) that passes between said outside face (20a) and the edge of the window (22), and by a lower transversal section (33) that surrounds said inside end part (20b) on the side of the first portion (15).
3) The gear motor according to the preceding claims, characterised in that the maximum width (A) of the intermediate portion (20) is less than the corresponding width (C) of the first portion (15). 4) The gear motor according to the preceding claims, characterised in that said electronic card (18) is mounted on the connector element (14) so as to be parallel to the axis (X) of the drive shaft (53) once inserted in the housing (11).
5) The gear motor according to the preceding claims, characterised in that said connector element (14) is provided with snap-acting engagement means for fixing to the housing (11) .
6) The gear motor according to the precedings claim, characterised in that said snap-acting engagement means are provided by at least one tooth that engages by snap-action into a corresponding opening formed on the walls of said channel (24).
7) The gear motor according to claim 6, characterised in that it comprises two first symmetric teeth (40) each of which laterally protrudes from one wall of the two opposing side walls (27, 28) of said intermediate portion (20), and two second symmetric teeth (43) which protrude from the upper face (44), perpendicular to the two side walls, and also part of said intermediate portion, said teeth being designed to engage by snap-action into corresponding openings (45, 46) formed on the walls (47) of the entry channel (24) to the seat (19) for said second portion (17), the walls of which run from said housing.
8) The gear motor according to one or more of the preceding claims, characterised in that it comprises an element (50) for abutting, restraining and supporting the free end of the electronic card (18), said abutment element (50) enabling the stable positioning of said electronic card (18) at a predetermined, correct distance between one or more hall sensors (51) mounted on said electronic card (18) and a cylindrical magnet (52) mounted on the drive shaft (53).
9) The gear motor according to one or more of the preceding claims, characterised in that the diameter of the drive shaft (53) is comprised between 3.5 mm and 6 mm. 10) The gear motor according to one or more of the preceding claims, characterised in that the external diameter of the magnet (52) mounted on the drive shaft (53) is comprised between 9.5 mm and 14.5 mm.
11) The gear motor according to the claims from 1 to 5 and from 8 to 10, characterised in that said connector element (114) is fixed to the housing (111) by means of at least one screw (157), or by means of adopting a combination of snap- acting engagement means and at least one screw.
PCT/EP2010/058972 2009-07-08 2010-06-24 Electric gear motor, particularly for window winders and windscreen wipers for automobiles and the like WO2011003745A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112010002847T DE112010002847T5 (en) 2009-07-08 2010-06-24 Electric gear motor, in particular for windows and windscreen wipers for automobiles and the like
CN2010800311994A CN102484409A (en) 2009-07-08 2010-06-24 Electric gear motor, particularly for window winders and windscreen wipers for automobiles and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD2009U000038 2009-07-08
ITPD20090038 ITPD20090038U1 (en) 2009-07-08 2009-07-08 STRUCTURE OF ELECTRIC GEARED MOTOR, PARTICULARLY FOR CARS AND SIMILAR WINDOW GLASSES AND WIPERS

Publications (2)

Publication Number Publication Date
WO2011003745A1 WO2011003745A1 (en) 2011-01-13
WO2011003745A4 true WO2011003745A4 (en) 2011-03-03

Family

ID=42983997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/058972 WO2011003745A1 (en) 2009-07-08 2010-06-24 Electric gear motor, particularly for window winders and windscreen wipers for automobiles and the like

Country Status (4)

Country Link
CN (1) CN102484409A (en)
DE (1) DE112010002847T5 (en)
IT (1) ITPD20090038U1 (en)
WO (1) WO2011003745A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5918952B2 (en) * 2011-09-16 2016-05-18 アスモ株式会社 Motor and motor manufacturing method
JP5848076B2 (en) * 2011-09-16 2016-01-27 アスモ株式会社 motor
JP5848108B2 (en) * 2011-11-30 2016-01-27 アスモ株式会社 motor
DE102012102900A1 (en) * 2012-04-03 2013-10-10 Valeo Wischersysteme Gmbh Device for detecting the angular position of a shaft of a windscreen wiper motor and windscreen wiper motor with a device for detecting the angular position
DE102013107144A1 (en) * 2013-07-08 2015-01-22 Valeo Systèmes d'Essuyage Housing element for a wiper motor, method for producing a housing element and wiper motor
DE102014215222A1 (en) * 2014-08-01 2016-02-18 Robert Bosch Gmbh Transmission drive unit with lockable electronic interface
EP3399129B1 (en) * 2017-05-05 2021-04-28 Grupo Antolin Ingenieria, S.A.U. Watertight assembly for a window regulator of a vehicle
CN109302001B (en) * 2017-07-25 2022-05-31 德昌电机(深圳)有限公司 Driving device, actuator and vehicle window regulator
KR20200017930A (en) * 2018-08-10 2020-02-19 한온시스템 주식회사 Motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3940059B2 (en) * 2002-10-22 2007-07-04 アスモ株式会社 motor
DE10318062A1 (en) * 2003-04-17 2004-11-11 Robert Bosch Gmbh Gear drive unit with electronics interface
ITBO20050236A1 (en) * 2005-04-14 2006-10-15 Selta S R L ENGAGEMENT MODULE FOR FEEDING AND ADJUSTING AN ELECTRIC MOTOR
ITMI20090038A1 (en) 2009-01-16 2010-07-17 Creative Gcl S R L MACHINE WASHING MACHINE FOR ANTI-BREAKTHROUGH SAFETY CLOSURES

Also Published As

Publication number Publication date
WO2011003745A1 (en) 2011-01-13
CN102484409A (en) 2012-05-30
ITPD20090038U1 (en) 2011-01-09
DE112010002847T5 (en) 2012-11-29

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