WO2014040668A1 - Couvercle d'un carter de transmission - Google Patents

Couvercle d'un carter de transmission Download PDF

Info

Publication number
WO2014040668A1
WO2014040668A1 PCT/EP2013/002089 EP2013002089W WO2014040668A1 WO 2014040668 A1 WO2014040668 A1 WO 2014040668A1 EP 2013002089 W EP2013002089 W EP 2013002089W WO 2014040668 A1 WO2014040668 A1 WO 2014040668A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing cover
housing
power cable
cover according
plastic
Prior art date
Application number
PCT/EP2013/002089
Other languages
German (de)
English (en)
Inventor
Michael Kastrup
Original Assignee
Gm Tec Industries Holding Gmbh
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 Gm Tec Industries Holding Gmbh filed Critical Gm Tec Industries Holding Gmbh
Publication of WO2014040668A1 publication Critical patent/WO2014040668A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • 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
    • B60S1/16—Means for transmitting drive
    • B60S1/166—Means for transmitting drive characterised by the combination of a motor-reduction unit and a mechanism for converting rotary into oscillatory movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • 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
    • H02K5/08—Insulating casings
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0082—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units specially adapted for transmission control units, e.g. gearbox controllers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/0325—Moulded casings made from plastic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/226—Bases, e.g. strip, block, panel comprising a plurality of conductive flat strips providing connection between wires or components

Definitions

  • the invention relates to a housing cover of a housing in particular a gear housing of a windshield wiper drive, wherein in the plastic of the housing cover floor on the bottom inside electrical conductors are embedded.
  • the object of the invention is to improve the production of a housing cover of the type mentioned so that at low cost materials, simple manufacturing process and low material waste a high
  • the electrical conductors are metal power cables, which are encapsulated by the plastic of the housing cover bottom.
  • This teaching according to the invention makes it possible to use simple insulated power cables as electrical conductors, which are available as particularly inexpensive materials. This can be a simple
  • a metallic plug is attached to one or both ends of the power cable.
  • the plug can be clamped to the ends of the power cable, welded, soldered or angekrampt. It is also advantageous if the connectors are coated with a noble metal.
  • the power cables are common, already on the market cable and thus have a round or oval cross-section.
  • the power cables have no insulating jacket, since the insulation takes place in that they are embedded in the plastic.
  • An injection molding tool for producing a housing cover of the aforementioned type has the features that the tool has channel-shaped channels on its inner side forming the Deckelêt- inside, in which in each case a power cable rests during injection of the plastic in order to be encapsulated within the channel of the plastic.
  • both side walls of the tool channel form projections through which the power cable is fixed centrally in the channel during spraying is particularly advantageous.
  • the projections may be formed semi-cylindrical or partially cylindrical.
  • a housing cover using the above-mentioned injection molding tool has the features that rise after the spouting of the channel-shaped channels on the inside of the lid bottom elongated bead-shaped elevations in which the power cables einhegen. It is advantageous if the elongated bead-shaped elevations have indentations on both side walls, between each of which is a power cable. Also, the indentations may be semi-cylindrical or partially cylindrical.
  • Fig. 3 is a top view of the housing cover with transparent plastic.
  • the drawing shows the housing cover made of plastic of a housing with an electrical function, in particular a gear housing of a
  • Windscreen wiper drive in a bottom view The housing cover has a cover wall 1 which is surrounded all around by a protruding cover edge 2. At a lid edge area is outside a plug 3, the on
  • Plastic of the housing cover is formed.
  • a header 5 is formed vertically before, the electrically conductive plug-in parts 6 carries, which project upwards and are insulated from each other by the plastic of the connector 5.
  • Plug-in parts 6 are each with the mail contacts of the plug 3 with a
  • Power cable 10 is connected, which is located within an elongated, bead-shaped elevation 7.
  • the elongated elevations / beads extend over the inside wall 4 of the connector 5 to the connector 3 side by side in the
  • These power cables 0 are preferably made of a single wire, in particular of copper and usually have a round or oval cross-section and Do not wear an insulating sheath because the insulation is made by the plastic of the
  • the plug or plug parts 6 and the contacts at both ends of the metal power cable sections 10 are fastened in the usual manner, in particular clamped, welded, soldered or angekrampt.
  • the plug or plug-in parts and contacts at the ends of the power cable are preferably coated with a precious metal.
  • both side walls of the tool channel form semicylindrical or partially cylindrically shaped projections, which then after injection of the housing cover as indentations 8 on both side walls 9 of the elongated represent bead-shaped elevations 7.
  • these indentations 8 are also formed in accordance with the projections in the injection mold and semi-cylindrical or partially cylindrical.
  • the transmission with the surrounding gear housing is not shown, but only the housing closing the gear housing. Also, the circuit board is not visible, which is located between the housing cover and the transmission within the transmission housing, which has the electrical and electronic components for controlling the electric motor and contact the inner male parts 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un couvercle d'un carter, en particulier d'un carter de transmission d'un entraînement d'essuie-glace, des conducteurs électriques étant incorporés dans le matériau synthétique du fond (1) du couvercle sur la face interne (4) du fond, les conducteurs électriques étant des câbles (10) de puissance métalliques qui sont enrobés par le matériau synthétique du fond (1) du couvercle.
PCT/EP2013/002089 2012-09-11 2013-07-15 Couvercle d'un carter de transmission WO2014040668A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012017908.1A DE102012017908A1 (de) 2012-09-11 2012-09-11 Gehäusedeckel eines Getriebegehäuses
DE102012017908.1 2012-09-11

Publications (1)

Publication Number Publication Date
WO2014040668A1 true WO2014040668A1 (fr) 2014-03-20

Family

ID=48877191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/002089 WO2014040668A1 (fr) 2012-09-11 2013-07-15 Couvercle d'un carter de transmission

Country Status (2)

Country Link
DE (2) DE102012017908A1 (fr)
WO (1) WO2014040668A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033455A1 (fr) * 2015-03-03 2016-09-09 Bosch Gmbh Robert Installation d'entrainement notamment partie d'un actionneur de confort equipant un vehicule automobile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206274A1 (de) 2015-04-08 2016-10-13 Zf Friedrichshafen Ag Aktiver Wankstabilisator eines Kraftfahrzeuges und Verfahren zur Montage
EP3133696A1 (fr) * 2015-08-19 2017-02-22 Continental Automotive GmbH Dispositif de mise en contact et procede de fabrication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548823A1 (de) * 1995-12-27 1997-07-03 Teves Gmbh Alfred Deckel für ein Gebtriebegehäuse
US20080042470A1 (en) * 2004-06-04 2008-02-21 Claus Fleischer Cover for the Drive Housing of a Windscreen Wiper System
DE102006045929A1 (de) * 2006-09-28 2008-04-03 Robert Bosch Gmbh Verbindungsträger zur Aufnahme von Motorelektronik
US20100078343A1 (en) * 2008-09-30 2010-04-01 Hoellwarth Quin C Cover for Portable Electronic Device
FR2964004A1 (fr) * 2010-08-23 2012-02-24 Bosch Gmbh Robert Element de liaison et son procede de fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2747113B2 (ja) * 1990-11-28 1998-05-06 北川工業株式会社 導電線内蔵筐体
DE29501849U1 (de) * 1995-02-04 1995-04-06 Doduco GmbH + Co Dr. Eugen Dürrwächter, 75181 Pforzheim Anordnung aus einem Gehäuse, einer Schaltungsträgerplatte und Zuleitungen
DE19733237C1 (de) * 1997-08-01 1999-05-20 Barlian Reinhold Elektrisches Gerät
DE19817198C2 (de) * 1998-04-17 2002-10-31 Siemens Ag Elektrische Verbindungsanordnung
DE19914469C1 (de) * 1999-03-30 2000-06-08 Siemens Ag Dichtungsanordnung für Gehäuse
DE10032849C2 (de) * 2000-07-06 2002-06-20 Freudenberg Carl Kg Elektrisches Gerät mit einem Gehäuse aus verfestigtem polymeren Werkstoff

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548823A1 (de) * 1995-12-27 1997-07-03 Teves Gmbh Alfred Deckel für ein Gebtriebegehäuse
US20080042470A1 (en) * 2004-06-04 2008-02-21 Claus Fleischer Cover for the Drive Housing of a Windscreen Wiper System
DE102006045929A1 (de) * 2006-09-28 2008-04-03 Robert Bosch Gmbh Verbindungsträger zur Aufnahme von Motorelektronik
US20100078343A1 (en) * 2008-09-30 2010-04-01 Hoellwarth Quin C Cover for Portable Electronic Device
FR2964004A1 (fr) * 2010-08-23 2012-02-24 Bosch Gmbh Robert Element de liaison et son procede de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033455A1 (fr) * 2015-03-03 2016-09-09 Bosch Gmbh Robert Installation d'entrainement notamment partie d'un actionneur de confort equipant un vehicule automobile

Also Published As

Publication number Publication date
DE102012017908A1 (de) 2014-03-13
DE202012012869U1 (de) 2014-02-17

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