EP2021646A1 - Dispositif de réglage axial d'au moins un élément de commande à lamelles - Google Patents

Dispositif de réglage axial d'au moins un élément de commande à lamelles

Info

Publication number
EP2021646A1
EP2021646A1 EP07729512A EP07729512A EP2021646A1 EP 2021646 A1 EP2021646 A1 EP 2021646A1 EP 07729512 A EP07729512 A EP 07729512A EP 07729512 A EP07729512 A EP 07729512A EP 2021646 A1 EP2021646 A1 EP 2021646A1
Authority
EP
European Patent Office
Prior art keywords
switching element
grooves
ball ramp
wheel
axial adjustment
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Withdrawn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
EP07729512A
Other languages
German (de)
English (en)
Inventor
Alois BÖCK
Detlef Baasch
Robert Peter
Florian Knedler
Claus Granzow
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP2021646A1 publication Critical patent/EP2021646A1/fr
Withdrawn legal-status Critical Current

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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D28/00—Electrically-actuated clutches
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/295—Arrangements for suppressing or influencing the differential action, e.g. locking devices using multiple means for force boosting
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • F16H2048/343—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a rotary motor
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Abstract

L'invention concerne un dispositif de réglage axial d'au moins un élément de commande à lamelles, comportant une roue pivotante (89) et un disque à rampe à billes (91) adjacent à la roue. La roue pivotante (89) est logée de façon axialement fixe et rotative et le disque à rampe à billes (91) est logé de façon bloquée en rotation et axialement coulissante. La roue pivotante (89) interagit avec le disque à rampe à billes (91) au moyen de corps de roulement (97) disposés dans des rainures (95) de profondeur variable de la roue pivotante (89), et dans des rainures correspondantes (93) du disque à rampe à billes (91). Les rainures (93, 95) présentent un profil de pente ascendante variable. A partir d'une position de départ des corps de roulement (97), lorsque l'élément de commande à lamelles est ouvert, les rainures (93, 95) présentent, dans une première direction de mouvement (I) de la roue pivotante (89), une pente ascendante de départ de 10° à 25° dans une zone de jeu de desserrage (130) de l'élément de commande à lamelles, et une pente ascendante d'au moins 1,4° dans une zone de travail (132) de l'élément de commande à lamelles.
EP07729512A 2006-05-30 2007-05-25 Dispositif de réglage axial d'au moins un élément de commande à lamelles Withdrawn EP2021646A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006025061A DE102006025061A1 (de) 2006-05-30 2006-05-30 Einrichtung zur Axialeinstellung wenigstens eines Lamellenschaltelementes
PCT/EP2007/055083 WO2007138002A1 (fr) 2006-05-30 2007-05-25 Dispositif de réglage axial d'au moins un élément de commande à lamelles

Publications (1)

Publication Number Publication Date
EP2021646A1 true EP2021646A1 (fr) 2009-02-11

Family

ID=38293341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07729512A Withdrawn EP2021646A1 (fr) 2006-05-30 2007-05-25 Dispositif de réglage axial d'au moins un élément de commande à lamelles

Country Status (3)

Country Link
EP (1) EP2021646A1 (fr)
DE (1) DE102006025061A1 (fr)
WO (1) WO2007138002A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8231492B2 (en) 2009-04-16 2012-07-31 GM Global Technology Operations LLC Torque transmitting device
DE102009054878A1 (de) 2009-12-17 2011-06-22 ZF Friedrichshafen AG, 88046 Axialverstelleinrichtung, beispielsweise für eine Kupplung eines Kraftfahrzeuges
DE102009054879A1 (de) 2009-12-17 2011-06-22 ZF Friedrichshafen AG, 88046 Axialverstelleinrichtung, beispielsweise für eine Kupplung eines Getriebes oder eine Differentialsperre eines Kraftfahrzeuges
DE102010037317B4 (de) * 2010-09-03 2017-05-04 FEV Europe GmbH Betätigungsvorrichtung für die Betätigung einer Kupplungsanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909112A1 (de) * 1988-05-05 1990-09-27 Uni Cardan Ag Ausgleichsgetriebe
DE4007506C1 (fr) * 1990-03-09 1991-10-24 Gkn Automotive Ag, 5200 Siegburg, De
US5019021A (en) * 1990-07-02 1991-05-28 Eaton Corporation Modulating limited slip differential
US6551209B2 (en) * 2000-01-18 2003-04-22 Eaton Corporation Electronically actuated locking differential
JP4446112B2 (ja) * 2001-10-18 2010-04-07 イートン コーポレーション 差動ギア装置
US6571928B1 (en) * 2001-12-21 2003-06-03 Gkn Automotive, Inc. Engagement mechanism with two stage ramp angle
DE102005053555B3 (de) * 2005-11-08 2007-08-02 Gkn Driveline International Gmbh Kugelrampenanordnung mit variabler Steigung der Kugelrillen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007138002A1 *

Also Published As

Publication number Publication date
WO2007138002A1 (fr) 2007-12-06
DE102006025061A1 (de) 2007-12-06

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Inventor name: GRANZOW, CLAUS

Inventor name: KNEDLER, FLORIAN

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Inventor name: BAASCH, DETLEF

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