WO2008006637A1 - Dispositif de commande électronique pour une boîte de vitesses automatique - Google Patents

Dispositif de commande électronique pour une boîte de vitesses automatique Download PDF

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Publication number
WO2008006637A1
WO2008006637A1 PCT/EP2007/054635 EP2007054635W WO2008006637A1 WO 2008006637 A1 WO2008006637 A1 WO 2008006637A1 EP 2007054635 W EP2007054635 W EP 2007054635W WO 2008006637 A1 WO2008006637 A1 WO 2008006637A1
Authority
WO
WIPO (PCT)
Prior art keywords
control device
recess
hydraulic plate
automatic transmission
carrier component
Prior art date
Application number
PCT/EP2007/054635
Other languages
German (de)
English (en)
Inventor
Gary Collier
Florian Schels
Karl Smirra
Marc Ziegenbalg
Original Assignee
Continental Automotive 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
Priority claimed from DE200610032024 external-priority patent/DE102006032024B3/de
Application filed by Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of WO2008006637A1 publication Critical patent/WO2008006637A1/fr

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0006—Electronic control units for transmission control, e.g. connectors, casings or circuit boards
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/308—Modular hydraulic shift units, i.e. preassembled actuator units for select and shift movements adapted for being mounted on transmission casing
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units

Definitions

  • the invention relates to an electronic An horrungsvor ⁇ direction for an automatic transmission, in particular for the au ⁇ tomobil Scheme with a hydraulic plate, an electrical carrier component and a heat sink.
  • the circuit board is protected by a housing cover from external influences.
  • the aluminum plate is fastened to the transmission hydraulic plate via screw connections.
  • the housing cover is a bulky and extremely bulky component and thereby has only one Funk ⁇ tion, which consists in protecting the circuit board against external influences.
  • the present invention has for its object to provide an electronic control device for automatic transmission, which allows a space-saving and safe from external influences storage of the electrical carrier component.
  • the invention is characterized in that the electronic check control apparatus for an automatic transmission with a hydraulic drive, an electric carrier component and egg ⁇ nem heat sink is characterized in that the hydraulic plate has a recess in which the electric vehicle component is disposed.
  • the hydraulic plate has a recess in which the electric vehicle component is disposed.
  • the heat sink directly, for. B. by lamination or screwing apply.
  • the heat sink enables a continuous heat dissipation and ge ⁇ so ensures safe operation of the electrical connections control device, wherein an additional heat dissipation is provided by a heat conductive contact between the heat sink and hydraulic plate.
  • thermally conductive Rudmateri- al, in particular silicone gel is mounted in the recess to afford ⁇ even better continuous heat dissipation ⁇ afford.
  • the electrical carrier component is preferably formed as a printed circuit board, in particular as a ceramic circuit board. It is further preferably provided that the hydraulic plate is formed in two parts. This has particular herstel ⁇ development advantages, since in the hydraulic plate Control channels for the hydraulic fluid are located and these can be better milled into smaller components and accurately inserted as larger.
  • a one-piece embodiment of a hydraulic plate is made of synthetic material, for example.
  • the recess of the hydraulic plate preferably has a filling opening for the heat-conducting, vibration-damping and corrosion-protection filling material.
  • This filling opening can be closed by a closing ball.
  • a groove surrounding the recess is provided, in which a sealing element can be inserted.
  • gluing or potting a molded seal on a plastic hydraulic plate is possible.
  • FIG. 1 shows a known from the prior art construction for a hydraulic plate with a drive device for an automatic transmission.
  • FIG. 2 shows a first embodiment according to the invention of an electronic drive device for an automatic transmission
  • FIG. 3 is a perspective view of the first embodiment of the electronic drive device for an automatic transmission according to the invention.
  • Figure 4 is a bottom perspective view of the first exporting ⁇ approximately example of the electronic control device of the invention for an automatic transmission.
  • 5 shows an exploded view of the first exemplary embodiment of the electronic actuation device according to the invention for an automatic transmission;
  • FIG. 6 is a plan view of an inventive arrangement of electrical carrier component with surrounding flex foil and heat sink;
  • FIG. 7 shows a second embodiment of the invention ei ⁇ ner electronic control device for an automatic transmission.
  • FIG. 8 shows an exploded view of the second exemplary embodiment of the electronic actuation device according to the invention for an automatic transmission
  • FIG. 10 is an exploded view of the third embodiment of the electronic drive device according to the invention for an automatic transmission.
  • the drive device 120 has an aluminum plate 101 on which a flex foil 102 is positioned.
  • a circuit board 103 which is protected by a housing cover 104 against external influences.
  • the housing cover 104 is sealingly positioned on the aluminum plate 101 with flex foil 102.
  • the flex foil 102 further punched grid 106 may be welded, wherein the laser welding is carried out from below through a bore 107 in the aluminum plate 101.
  • the aluminum plate 101 is fixedly arranged on the hydraulic plate 100 ⁇ .
  • FIG. 2 shows a first exemplary embodiment of an electronic drive device 1 for an automatic transmission according to the invention.
  • the control device 1 has a Hyd ⁇ raulikplatte 2 having a recess. 3 Over the recess 3, an aluminum plate 4 is arranged, which rests with their Randbe ⁇ rich 5 on the hydraulic plate 2. On the underside of the aluminum plate 4, a flexible film 6 is arranged, on which an electrical carrier component, in particular a Lei ⁇ terplatte 7 is positioned, which extends into the recess 3 ⁇ .
  • the hydraulic plate 2 serves as a kind of housing cover for the printed circuit board 7 to be protected.
  • the circuit board 7 is connected with the driven elekt ⁇ arranged on the underside of the aluminum plate 4 flexfoil. 6
  • the flex foil 6 may protrude over the aluminum plate 4, so that it is possible to further punched grid or electrical components on the flex foil 6 z. B. by laser welding, the laser welding process is performed this time from above. In contrast to the prior art, the flex foil is rotated by 180 ° in this concept, so peripheral components (sensors, valves and the like) can be welded without folding the flex foil.
  • a groove 9 is guided, in which a sealing element 10 or a ⁇ a filled or glued potting compound stores, which sealingly closes off the opening 3 in the hydraulic plate 2 against external Einflüs ⁇ sen.
  • a heat sink 11 or formed by the Aluplat ⁇ te is fastened with Befest Trentselemen ⁇ te 12, preferably screws loading on the hydraulic plate. 2
  • Fig. 3 shows a perspective view of the invented ⁇ contemporary electronic control device 1 for a Au- automatic transmission with the hydraulic plate 2, the heat sink 11 and a cover plate 13, on the valve slots 14 and sensors or peripheral components 17 are arranged.
  • FIG. 4 shows a perspective bottom view of the inventions ⁇ to the invention electronic control device 1 with an enlarged section of the recess 3 with the circuit board 7 and the flex foil. 6
  • FIG. 5 shows an exploded view of the electronic drive device 1 according to the invention for an automatic transmission.
  • the hydraulic plate 2 is in two parts with a base 2a and a cover 2b executed on which the recess 3 with surrounding groove 9 and valve slots 14 are arranged.
  • Recess 3 has a filling opening 16 through which heat-conducting material such.
  • B. silicone gel can be filled in the recess 3.
  • the filling opening 16 is sealed by a closure ball 19.
  • the sealing element 10 can be inserted.
  • the cover 2b the flex foil 6 is arranged, which has an open space 15 for the circuit board 7. About the flex foil 6, the cover plate 13 and the heat sink 11 are arranged.
  • Fig. 6 shows a plan view of an arrangement of conductor ⁇ plate 7 with surrounding flex foil 6 and heat sink 11, which may be designed as an independent assembly.
  • Fig. 7 shows a perspective view of a second embodiment of an electronic control device 1 according to the invention for an automatic transmission. Elements of the same construction or function are identified across the figures with the same reference numerals.
  • the recess 3 in the hydraulic plate 2 is arranged spatially above the valve seats 14. Such an arrangement can serve, for example, to adapt the height of the drive device to peripheral devices.
  • FIG. 8 shows an exploded view of the second exemplary embodiment of the drive device 1.
  • Fig. 9 shows a perspective view of a third embodiment of a drive device 1 according to the invention for an automatic transmission.
  • the recess 3 is formed by a collar 21 which is formed integrally with the hydraulic plate 2 ⁇ forms.
  • the recess 3 can be arranged wholly or partially over the base surface of the hydraulic plate 2 according to the dargestell ⁇ th third embodiment. In this way, an adjustment of the hydraulic plate 2 to the height of the peripherals is also possible again.
  • the electronics can also be placed on a pedestal of the hydraulic plate 2.
  • Fig. 10 again shows an exploded view of the third embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

L'invention concerne un dispositif de commande électronique pour une boîte de vitesses automatique, notamment dans le secteur de l'automobile, comprenant une plaque hydraulique (2), un composant de support électrique (7) et un corps de refroidissment (11). L'invention est caractérisée en ce que la plaque hydraulique (2) présente un évidement (3) dans lequel est disposé le composant de support électronique (7).
PCT/EP2007/054635 2006-07-10 2007-05-14 Dispositif de commande électronique pour une boîte de vitesses automatique WO2008006637A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006032024.7 2006-07-10
DE200610032024 DE102006032024B3 (de) 2006-07-10 2006-07-10 Elektronische Ansteuerungsvorschrift für ein Automatikgetriebe
US83317006P 2006-07-25 2006-07-25
US60/833,170 2006-07-25

Publications (1)

Publication Number Publication Date
WO2008006637A1 true WO2008006637A1 (fr) 2008-01-17

Family

ID=38268776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/054635 WO2008006637A1 (fr) 2006-07-10 2007-05-14 Dispositif de commande électronique pour une boîte de vitesses automatique

Country Status (1)

Country Link
WO (1) WO2008006637A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014037173A1 (fr) * 2012-09-04 2014-03-13 Zf Friedrichshafen Ag Agencement d'un dispositif de commande électrique sur une platine de connexion
DE102016222405A1 (de) 2016-11-15 2018-05-17 Robert Bosch Gmbh Getriebesteuermodul mit optimierter Entwärmung
DE102018122301A1 (de) * 2018-09-12 2020-03-12 Fte Automotive Gmbh Aktoreinheit für ein Fahrzeuggetriebe
WO2022117175A1 (fr) * 2020-12-01 2022-06-09 Zf Cv Systems Europe Bv Unité de soupape pour une unité de commande de boîte de vitesses d'un véhicule utilitaire et unité de commande de boîte de vitesses correspondante
EP4276334A1 (fr) * 2022-05-09 2023-11-15 ZF CV Systems Europe BV Unité de soupape pour une unité de commande de boîte de vitesses

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710931A1 (de) * 1996-03-27 1997-10-30 Volkswagen Ag Automatikgetriebe mit integrierter Steuerungselektronik
DE19732474A1 (de) * 1997-07-28 1999-02-18 Siemens Ag Steuergerät, insbesondere für ein automatisches Kraftfahrzeuggetriebe
JPH1163219A (ja) * 1997-08-11 1999-03-05 Jatco Corp 自動変速機の制御装置
DE19950443A1 (de) * 1999-05-11 2000-11-30 Siemens Ag Elektronisch-hydraulische Steuereinrichtung für Getriebe von Fahrzeugen, vorzugsweise von Kraftfahrzeugen
DE10100823C1 (de) * 2001-01-10 2002-02-28 Siemens Ag Dichter Elektronikraum für integriertes Kraftfahrzeug-Steuergerät
WO2002055908A1 (fr) * 2001-01-11 2002-07-18 Siemens Aktiengesellschaft Plaque de connexion en matiere plastique pour commande de boite de vitesses de vehicule automobile
DE10101091A1 (de) * 2001-01-11 2002-07-25 Siemens Ag Hydraulisches Kraftfahrzeug-Getriebesteuergerät mit Kunststoff-Hydraulikverteilerplatte und darin integrierten Leitern und Verfahren zu dessen Herstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710931A1 (de) * 1996-03-27 1997-10-30 Volkswagen Ag Automatikgetriebe mit integrierter Steuerungselektronik
DE19732474A1 (de) * 1997-07-28 1999-02-18 Siemens Ag Steuergerät, insbesondere für ein automatisches Kraftfahrzeuggetriebe
JPH1163219A (ja) * 1997-08-11 1999-03-05 Jatco Corp 自動変速機の制御装置
DE19950443A1 (de) * 1999-05-11 2000-11-30 Siemens Ag Elektronisch-hydraulische Steuereinrichtung für Getriebe von Fahrzeugen, vorzugsweise von Kraftfahrzeugen
DE10100823C1 (de) * 2001-01-10 2002-02-28 Siemens Ag Dichter Elektronikraum für integriertes Kraftfahrzeug-Steuergerät
WO2002055908A1 (fr) * 2001-01-11 2002-07-18 Siemens Aktiengesellschaft Plaque de connexion en matiere plastique pour commande de boite de vitesses de vehicule automobile
DE10101091A1 (de) * 2001-01-11 2002-07-25 Siemens Ag Hydraulisches Kraftfahrzeug-Getriebesteuergerät mit Kunststoff-Hydraulikverteilerplatte und darin integrierten Leitern und Verfahren zu dessen Herstellung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014037173A1 (fr) * 2012-09-04 2014-03-13 Zf Friedrichshafen Ag Agencement d'un dispositif de commande électrique sur une platine de connexion
US9699929B2 (en) 2012-09-04 2017-07-04 Zf Friedrichshafen Ag Arrangement of an electric control device on a circuit board
DE102016222405A1 (de) 2016-11-15 2018-05-17 Robert Bosch Gmbh Getriebesteuermodul mit optimierter Entwärmung
DE102018122301A1 (de) * 2018-09-12 2020-03-12 Fte Automotive Gmbh Aktoreinheit für ein Fahrzeuggetriebe
EP3623663A1 (fr) 2018-09-12 2020-03-18 FTE automotive GmbH Unité d'actionneur pour une boîte de vitesses de véhicule
WO2022117175A1 (fr) * 2020-12-01 2022-06-09 Zf Cv Systems Europe Bv Unité de soupape pour une unité de commande de boîte de vitesses d'un véhicule utilitaire et unité de commande de boîte de vitesses correspondante
EP4276334A1 (fr) * 2022-05-09 2023-11-15 ZF CV Systems Europe BV Unité de soupape pour une unité de commande de boîte de vitesses

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