WO1998013925A1 - Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile - Google Patents

Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile Download PDF

Info

Publication number
WO1998013925A1
WO1998013925A1 PCT/EP1997/004632 EP9704632W WO9813925A1 WO 1998013925 A1 WO1998013925 A1 WO 1998013925A1 EP 9704632 W EP9704632 W EP 9704632W WO 9813925 A1 WO9813925 A1 WO 9813925A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening
electric motor
lid
conductor
gear housing
Prior art date
Application number
PCT/EP1997/004632
Other languages
German (de)
English (en)
Inventor
Ulrich BRÄTZKUS
Original Assignee
Itt Manufacturing Enterprises, Inc.
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 Itt Manufacturing Enterprises, Inc. filed Critical Itt Manufacturing Enterprises, Inc.
Priority to EP97941966A priority Critical patent/EP0928512A1/fr
Publication of WO1998013925A1 publication Critical patent/WO1998013925A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • 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
    • 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
    • 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

Definitions

  • the invention relates to an electric motor, in particular a wiper motor for motor vehicles, with a gear housing and a cover closing the gear housing, which is fastened to the gear housing with at least one fastening element and with at least one conductor element provided on the cover for the electrical connection of the electric motor to a power supply.
  • Such an electric motor is known for example from DE-PS 3409680 C2.
  • conductor elements and sliding contacts are arranged on the cover and serve to supply current to the electric motor at certain positions on the output axis, although the assigned windshield wiper actuation switch interrupts the current supply.
  • Plug elements for the electrical connection of the electric motor to the vehicle electrical system are arranged on the cover.
  • the basic arrangement of the plug elements on the cover side ⁇ is regarded as disadvantageous.
  • it is conceivable to lay the plug elements with additional conductor elements to be arranged on the housing this would lead to increased assembly effort.
  • conductor elements arranged on the outside of the housing could be damaged. A current feedthrough on the inside of the housing is not possible due to the limited space.
  • the object of the present invention is therefore to provide a particularly simple, easy-to-assemble and also inexpensive To provide power supply, which also allows plug elements for the electrical connection of the electric motor to be arranged at any point.
  • Fig. 1 shows a partially shown section across a gear housing for an electric motor.
  • the gear housing 1 shows a cut-off part of a gear housing 1 for an electric motor for driving windshield wipers with a first conductor element 2 which is embedded in the gear housing 1.
  • the gear housing 1 has a not shown recess for gear components, which is closed with a cover 3.
  • a second conductor element 4 is embedded in the cover 3.
  • Both the gear housing 1 and the cover 3 are made of plastic, for example.
  • the two conductor elements 2,4 are embedded in the jeweili ⁇ gen 1.3 parts electrically insulated.
  • the conductor elements 2, 4 are preferably flat and designed as a grid. forms so that they can be punched out of a sheet. Basically, the conductor elements 2,4 can arbitrarily tet decor with dark ⁇ and be structured in particular spatially.
  • the cover-side conductor element at a junction 5 the right angle from the extending direction rela ⁇ hung as principal plane is bent.
  • a male member 7 is provided which is conductively connected elec tric ⁇ with the branch 5 and serves to establish an electrical connection to a power supply not represent ⁇ made of the electrical system of a Kraftfahrzeu ⁇ sat.
  • the branch 5 can also be aligned with the main plane of the conductor element 4, so that the plug element 7 is located on the circumference of the cover 3.
  • the cover 3 also has a recess 8 and a through hole 9 for a fastening element 10.
  • the fastener 10 is an elec trically conductive ⁇ screw with a screw head 11 and a shank 12 which extends through the through hole 9 and engages the gear housing 1 into a bore. 13
  • the screw head 11 lies on the conductor element 4 with a contact surface 14.
  • Other fastening elements such as pins or rivets can also be used. It is essential that these are arranged in an electrically conductive manner on the conductor element 4 with at least one contact surface 14 and engage in the gear housing 1 with a shaft.
  • the bore 13 is provided with a thread 15 for the screw, although this is not absolutely necessary if self-tapping threaded screws are used.
  • the fastening element 10 has at its end at ⁇ whose ment 16 electrical contact to the second Leiterele ⁇ 2 10th
  • the fastening element 10 thus connects the two at different levels and at a distance from ⁇ stacked conductor elements 2,4.
  • a tab 17 is provided on the conductor element 2, which at least partially annularly surrounds the fastening element 10. takes hold.
  • the tab 17 is bent substantially at right angles to the direction of extension of the conductor element 2, so that it engages around at least part of the circumference of the fastening element 10 with a contact surface and provides a reliable electrical contact.
  • the tab 17 completely engages around the fastening element 10 in the manner of a nut, so that a particularly firm and contact-safe connection is provided.
  • the conductor element 2 can be provided with a thread for the fastening screw.
  • the thread 15 in the housing 1 can be omitted.
  • the conductor elements 2, 4 do not have any contact surface with one another, because the housing 1 and cover 3 with associated base surfaces 18, 19 lie directly against one another. In contrast to the arrangement of the plug device 7 described above, it may be appropriate to arrange this on the housing side, which is shown in dashed lines in the FIG.
  • the electrical connection of the conductor elements 2, 4 with the aid of the fastening element 10 basically allows any arrangement of the plug-in device 7 without being fixed to a positioning at a specific location of the cover 3. By simply changing the branch 5 in its position relative to the respective conductor element 2, 4 and correspondingly embedding it in the corresponding component 1, 3, any arrangement points of the plug-in device 7 are conceivable.
  • a plurality of mutually associated conductor elements 2, 4 can also be arranged in the housing 1 and the cover 3, which are connected to one another in the manner described above.
  • a positively charged circuit and a negatively charged circuit should be considered.
  • One fastening element 10 connects one of the circuits.
  • the recess 8 is provided with an electrically insulating casting compound 20, so that the screw head 11 is electrically insulated from the surroundings. This also has the advantage that the arrangement can no longer be opened without authorization because key surfaces 21 required for disassembly or assembly are no longer directly accessible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne un moteur électrique, en particulier un moteur d'essuie-glace pour véhicule automobile, comprenant une boîte de transmission (1) et un couvercle (3) obturant cette boîte et fixé à celle-ci par au moins un élément de fixation (10), et au moins un élément conducteur (4), prévu sur le couvercle (3), pour le branchement du moteur à une amenée de courant. L'invention est caractérisée en ce qu'il est prévu sur le couvercle (3) et la boîte (1), des éléments conducteurs (2, 4) qui sont connectés entre eux de façon électriquement conductrice, au moyen de l'élément de fixation (10) du couvercle (3). Grâce à cette disposition, il est possible d'agencer en une position quelconque sur la boîte (1) ou sur le couvercle (3), des moyens à enficher (7) pour le branchement électrique du moteur.
PCT/EP1997/004632 1996-09-24 1997-08-25 Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile WO1998013925A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97941966A EP0928512A1 (fr) 1996-09-24 1997-08-25 Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996139100 DE19639100A1 (de) 1996-09-24 1996-09-24 Elektromotor, insbesondere Wischermotor für Kraftfahrzeuge
DE19639100.8 1996-09-24

Publications (1)

Publication Number Publication Date
WO1998013925A1 true WO1998013925A1 (fr) 1998-04-02

Family

ID=7806674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/004632 WO1998013925A1 (fr) 1996-09-24 1997-08-25 Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile

Country Status (3)

Country Link
EP (1) EP0928512A1 (fr)
DE (1) DE19639100A1 (fr)
WO (1) WO1998013925A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072425A2 (fr) * 1999-05-21 2000-11-30 Robert Bosch Gmbh Moteur electrique, en particulier moteur a engrenage pour groupes d'un vehicule automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874317A (en) * 1955-07-07 1959-02-17 Couse Mfg Inc Electrical machines and change-over plates therefor
DE1515504A1 (de) * 1965-09-21 1969-07-24 Braun Ag Elektrisches Arbeitsgeraet mit mehreren elektrischen Bauteilen
DE1515772A1 (de) * 1964-06-24 1969-11-20 Garvenswerke Pumpen Motoren Un Einrichtung zum loesbaren und insbesondere auch wasserdichten Anschliessen elektrischer Leiter an Geraete,Maschinen u.dgl.
EP0154930A2 (fr) * 1984-03-16 1985-09-18 SWF Auto-Electric GmbH Moteur électrique, en particulier moteur d'essuie-glace pour véhicules
WO1992013381A1 (fr) * 1991-01-18 1992-08-06 Swf Auto-Electric Gmbh Moteur electrique et procede pour sa fabrication
US5268605A (en) * 1993-03-29 1993-12-07 General Motors Corporation Electrical field connection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903603C (de) * 1943-12-30 1954-02-08 Siemens Ag Elektrische Maschine, insbesondere Kleinmotor, mit im Lagerschild befestigten Schleifbuersten
US2672760A (en) * 1951-04-25 1954-03-23 American Bosch Corp Windshield wiper
JP2505086Y2 (ja) * 1985-04-10 1996-07-24 三菱電機株式会社 自動車用交流発電機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874317A (en) * 1955-07-07 1959-02-17 Couse Mfg Inc Electrical machines and change-over plates therefor
DE1515772A1 (de) * 1964-06-24 1969-11-20 Garvenswerke Pumpen Motoren Un Einrichtung zum loesbaren und insbesondere auch wasserdichten Anschliessen elektrischer Leiter an Geraete,Maschinen u.dgl.
DE1515504A1 (de) * 1965-09-21 1969-07-24 Braun Ag Elektrisches Arbeitsgeraet mit mehreren elektrischen Bauteilen
EP0154930A2 (fr) * 1984-03-16 1985-09-18 SWF Auto-Electric GmbH Moteur électrique, en particulier moteur d'essuie-glace pour véhicules
WO1992013381A1 (fr) * 1991-01-18 1992-08-06 Swf Auto-Electric Gmbh Moteur electrique et procede pour sa fabrication
US5268605A (en) * 1993-03-29 1993-12-07 General Motors Corporation Electrical field connection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072425A2 (fr) * 1999-05-21 2000-11-30 Robert Bosch Gmbh Moteur electrique, en particulier moteur a engrenage pour groupes d'un vehicule automobile
WO2000072425A3 (fr) * 1999-05-21 2001-04-05 Bosch Gmbh Robert Moteur electrique, en particulier moteur a engrenage pour groupes d'un vehicule automobile
US6974351B1 (en) 1999-05-21 2005-12-13 Robert Bosch Gmbh Interchangeable adapter for electric motor-and-gear assembly

Also Published As

Publication number Publication date
EP0928512A1 (fr) 1999-07-14
DE19639100A1 (de) 1998-03-26

Similar Documents

Publication Publication Date Title
DE102004052476B4 (de) Sicherungsanordnung
EP1779496B1 (fr) Dispositif de raccordement d'une machine electrique
EP0754357B1 (fr) Systeme de connexion pour conducteurs electriques
DE102010042152A1 (de) Stehbolzenanordnung und elektrischer Verteilerkasten hiermit
DE102005029686A1 (de) Antenne und Mittel zum Befestigen der Antenne auf einem Fahrzeug sowie zum Anschließen der Antenne an ein oder mehrere Kabel eines im Fahrzeug verlegten Kabelbaumes
DE10019512A1 (de) Motorgehäuse und Poltopf, insbesondere für Fensterheber- oder Schiebedachmotoren
EP2273623A1 (fr) Elément de puissance pour le moteur d'un chariot de manutention
EP2720325B1 (fr) Prise commutable
DE102018213986A1 (de) Elektrischer Verbindungskasten
DE102019200751A1 (de) Kontaktierungsvorrichtung, Elektromotor und Verfahren zum Kontaktieren von Stromschienen miteinander in einem Elektromotor eines Kraftfahrzeuges
EP3701595A1 (fr) Cadre de retenue pour un connecteur industriel
WO2007113030A1 (fr) Module de raccordement pour raccorder une unité de commande ou équivalent à une unité d'entraînement
EP1282345B1 (fr) Boîtier abritant une carte électronique avec ses composants dans un véhicule
EP3123564B1 (fr) Boîtier électronique avec un circuit imprimé et un composant électrique, et avec un dispositif de connexion électrique
EP1936757B1 (fr) Système de connecteur à fiches pour un montage mural
DE19740014A1 (de) Anschlußpaßstruktur für einen Servicestecker
EP1548907B1 (fr) Dispositif de fixation de composants électroniques/électriques sur une platine et boîtier avec ce dispositif
WO1998013925A1 (fr) Moteur electrique, en particulier moteur d'essuie-glace pour vehicule automobile
DE19916949A1 (de) Gehäuse, insbesondere Schloßgehäuse für einen Kraftfahrzeugtürverschluß, Getriebegehäuse oder dergleichen Leitungsträger
DE19808695C2 (de) Elektrische Abzweiganordnung
EP0649192A2 (fr) Dispositif d'installation électrique avec module supplémentaire
EP0123040B1 (fr) Plaque à bornes pour des appareils électriques ou électroniques, par exemple pour un interrupteur de protection contre la surintensité
DE3519303A1 (de) Gleichspannungsgespeister naeherungsschalter
DE102019211227A1 (de) Energieverteiler
DE29609204U1 (de) Kraftfahrzeug-Türschloß o.dgl. mit Kunststoff-Gehäuseteil

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 1998515188

Format of ref document f/p: F