DE10232830A1 - Multiple clutch transmission - Google Patents
Multiple clutch transmission Download PDFInfo
- Publication number
- DE10232830A1 DE10232830A1 DE2002132830 DE10232830A DE10232830A1 DE 10232830 A1 DE10232830 A1 DE 10232830A1 DE 2002132830 DE2002132830 DE 2002132830 DE 10232830 A DE10232830 A DE 10232830A DE 10232830 A1 DE10232830 A1 DE 10232830A1
- Authority
- DE
- Germany
- Prior art keywords
- transmission
- transmissions
- components
- partial
- drive wheel
- 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- Withdrawn
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H2003/0936—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with multiple countershafts comprising only two idle gears and one gear fixed to the countershaft
-
- 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
- F16H2057/005—Mounting preassembled units, i.e. using pre-mounted structures to speed up final mounting process
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
- F16H61/684—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 specially adapted for stepped gearings without interruption of drive
- F16H61/688—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 specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
Es wird ein Mehrfachkupplungsgetriebe für ein Kraftfahrzeug vorgeschlagen, enthaltend mindestens zwei Teilgetriebe (1, 2) mit Wellen (9, 11, 14), Schaltelementen (SAI, SAII, SA1, SA2, SA3, SBI, SBII, SB1, SB2, SB3) und Rädern (10, 12), ein Antriebsrad (3) und mindestens ein Abtriebsrad (4, 5), wobei die Teilgetriebe (1, 2) mit einer gemeinsamen Antriebswelle über den Teilgetrieben (1, 2) zugeordnete Lastschaltkupplungen (A, B) in Kraftfluss bringbar sind und jeweils mindestens einen Getriebezweig definieren, und wobei für die den Teilgetrieben (1, 2) entsprechenden Getriebezweige ganz oder teilweise identische Bauteile eingesetzt werden, wobei die Bauteile (6, 7), welche die Teilgetriebe (1, 2) mit dem Antriebsrad (3) und/oder dem mindestens einen Abtriebsrad (4, 5) verbinden, derart ausgebildet sind, dass der erforderliche Übersetzungssprung zwischen den Getriebezweigen bei identischen aktivierten Bauteilen der den Teilgetrieben (1, 2) entsprechenden Getriebezweige realisiert wird.A multiple clutch transmission for a motor vehicle is proposed, comprising at least two partial transmissions (1, 2) with shafts (9, 11, 14), shifting elements (SAI, SAII, SA1, SA2, SA3, SBI, SBII, SB1, SB2, SB3) and wheels (10, 12), a drive wheel (3) and at least one driven wheel (4, 5), the partial transmissions (1, 2) with a common drive shaft via the partial transmissions (1, 2) associated power shift clutches (A, B) can be brought into power flow and each define at least one transmission branch, and wherein completely or partially identical components are used for the transmission branches corresponding to the partial transmissions (1, 2), the components (6, 7) which the partial transmissions (1, 2) have Connect the drive wheel (3) and / or the at least one driven wheel (4, 5) in such a way that the required step in gear ratio between the transmission branches is achieved with identical activated components of the transmission branches corresponding to the partial transmissions (1, 2) d.
Description
Die vorliegende Erfindung betrifft ein Mehrfachkupplungsgetriebe für ein Kraftfahrzeug gemäß dem Oberbegriff des Patentanspruchs 1.The present invention relates to a multiple clutch transmission for a motor vehicle according to the preamble of claim 1.
Mehrfachkupplungsgetriebe, insbesondere in
der Form von Doppelkupplungsgetrieben sind aus der Fahrzeugtechnik
bekannt, beispielsweise aus der
Im wesentlichen besteht ein Doppelkupplungsgetriebe aus zwei Strängen bzw. Teilgetrieben mit verschiedenen Zahnradpaaren, zwei Lastschaltkupplungen die jeweils einem Teilgetriebe zugeordnet sind, einer Antriebswelle und einer Abtriebswelle sowie je nach Gangzahl aus formschlüssigen, synchronisierten oder unsynchronisierten Schaltkupplungen. Hierbei sind die Gänge abwechselnd in den zwei Teilgetrieben angeordnet, so dass es möglich ist, einen Gang im lastfreien Teilgetriebe vorzuwählen, während das Drehmoment vom anderen Teilgetriebe übertragen wird. Eine Gangschaltung wird realisiert, indem das zu übertragende Drehmoment von der einen Kupplung an die andere übergeben wird, so dass die Gänge lastfrei und ohne Zugkraftunterbrechung sowie ohne Verspannung der schaltbaren Gänge geschaltet werden können.There is essentially a dual clutch transmission from two strands or partial transmissions with different gear pairs, two powershift clutches which are each assigned to a partial transmission, a drive shaft and an output shaft and, depending on the number of gears, form-fitting, synchronized or unsynchronized clutches. in this connection are the corridors alternately arranged in the two sub-transmissions so that it is possible Preselect one gear in the no-load sub-transmission, while the torque from the other Transfer partial transmission becomes. A gear shift is realized by the one to be transmitted Torque is passed from one clutch to the other so that the Gears free of load and without interruption of tractive power and without tensioning the switchable gears can be.
Bei den bekannten Mehrfachkupplungsgetrieben werden die unterschiedlichen Übersetzungen durch entsprechende Radpaare in den der jeweiligen-Lastschaltkupplung nachgeschalteten Getriebebaugruppen realisiert, was eine große Zahl unterschiedlich dimensionierter Zahnräder zur Folge hat.In the known multiple clutch transmissions are going through the different translations corresponding wheel pairs in the respective power shift clutch downstream transmission assemblies realized what a large number differently dimensioned gears.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Mehrfachkupplungsgetriebe für ein Kraftfahrzeug anzugeben, welches einen einfachen Aufbau aufweist und eine kostengünstige Herstellung ermöglicht.The present invention lies the task of a multiple clutch transmission for a motor vehicle Specify which has a simple structure and enables inexpensive production.
Insbesondere soll das erfindungsgemäße Mehrfachkupplungsgetriebe eine möglichst geringe Anzahl unterschiedlicher Bauteile aufweisen.In particular, the multiple clutch transmission according to the invention one if possible have a small number of different components.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst. Weitere Ausgestaltungen und Vorteile gehen aus den Unteransprüchen hervor.This task is due to the characteristics of claim 1 solved. Further configurations and advantages emerge from the subclaims.
Demnach wird ein Mehrfachkupplungsgetriebe für ein Kraftfahrzeug, enthaltend mindestens zwei Teilgetriebe mit Wellen, Schaltelementen und Rädern, ein Antriebsrad und mindestens ein Antriebsrad vorgeschlagen, wobei die Teilgetriebe mit einer gemeinsamen Antriebswelle über den Teilgetrieben zugeordnete Lastschaltkupplungen in Kraftfluss bringbar sind und jeweils mindestens einen Getriebezweig definieren, wobei für die den Teilgetrieben entsprechenden Getriebezweige ganz oder teilweise identische Bauteile eingesetzt werden. Es werden also den Lastschaltkupplungen jeweils ganz oder teilweise identische Getriebebaugruppen nach- oder vorgeschaltet.Accordingly, a multiple clutch transmission for a Motor vehicle containing at least two partial transmissions with shafts, Switching elements and wheels, proposed a drive wheel and at least one drive wheel, wherein the partial transmission with a common drive shaft over the Powershift associated power shift clutches can be brought into power flow are and each define at least one gear branch, where for the gearbox branches corresponding to the partial transmissions in whole or in part identical components are used. So it will be the power shift clutches completely or partially identical gear assemblies or upstream.
Im Rahmen einer bevorzugten Ausführungsform bestehen die Teilgetriebe des Mehrfachkupplungsgetriebes aus identischen Bauteilen, was sich auf die Herstellungskosten positiv auswirkt. In a preferred embodiment the sub-transmissions of the multiple clutch transmission consist of identical ones Components, which has a positive effect on the manufacturing costs.
Eine Weiterbildung der Erfindung sieht vor, dass die den Teilgetrieben zugeordnete Getriebezweige Bauteile, beispielsweise Wellen und/oder Räder, gemeinsam benutzen, so dass die Anzahl der Bauteile bei gleicher Funktionalität in vorteilhafter Weise reduziert wird.A further development of the invention provides that the gear branches assigned to the partial transmissions Use components, such as shafts and / or wheels, together that the number of components with the same functionality in an advantageous manner is reduced.
Hierbei sind die Bauteile, welche die Teilgetriebe mit dem Antriebsrad und/oder dem mindestens einen Abtriebsrad verbinden, derart ausgebildet, dass der erforderliche Übersetzungssprung zwischen den Getriebezweigen bei identischen aktivierten Bauteilen der den Teilgetrieben entsprechenden Getriebezweige realisiert wird. Auf diese Weise wird mit den Übersetzungen der Teilgetriebe eine den Bedürfnissen entsprechende Gangabstufung erzielt.Here are the components which the partial transmission with the drive wheel and / or the at least one Connect the output gear, designed such that the required gear ratio step between the gear branches with identical activated components the transmission branches corresponding to the partial transmissions are realized. This way, the translations the partial gearbox meets the needs appropriate gear gradation achieved.
Die Erfindung wird im folgenden anhand der beigefügten Figuren am Beispiel eines Doppelkupplungsgetriebes näher erläutert.The invention is illustrated below the attached Figures explained using the example of a double clutch transmission.
Es stellen dar:They represent:
In
Des weiteren ist ein Antriebsrad
Wie aus
In
In
Eine weitere Variante der Ausführungsform aus
Erfindungsgemäß ist eine gemeinsame Nutzung
der Wellen
Im Rahmen einer vorteilhaften Weiterbildung der Erfindung kann vorgesehen sein, dass sich einzelne Radsätze in den ansonsten identischen Teilgetrieben unterscheiden, um auf diese Weise die Flexibilität hinsichtlich der zu erzielenden Übersetzungen zu erhöhen. Alternativ dazu können eines oder beide Teilgetriebe zusätzlich mit einem oder mehreren Radsätzen versehen werden, wobei diese nicht identisch sein müssen.As part of an advantageous development of Invention can be provided that individual wheel sets in the otherwise distinguish identical sub-transmissions to on this Way the flexibility regarding the translations to be achieved increase. Alternatively, you can one or both sub-transmissions are additionally provided with one or more wheel sets , although these do not have to be identical.
- 11
- Teilgetriebesubtransmissions
- 22
- Teilgetriebesubtransmissions
- 33
- Antriebsraddrive wheel
- 44
- Abtriebsradoutput gear
- 55
- Abtriebsradoutput gear
- 66
- Zahnradgear
- 77
- Zahnradgear
- 88th
- Abtriebswelleoutput shaft
- 99
- Wellewave
- 1010
- Zahnradgear
- 1111
- Wellewave
- 1212
- Zahnradgear
- 1313
- Zwischenwelleintermediate shaft
- 1414
- Wellewave
- AA
- LastschaltkupplungLoad clutch
- BB
- LastschaltkupplungLoad clutch
- KRKR
- Schaltelement für Rückwärtsgangswitching element for reverse gear
- SAISAI
- Kupplungclutch
- SAIISAII
- Kupplungclutch
- SA1SA1
- Kupplungclutch
- SA2SA2
- Kupplungclutch
- SA3SA3
- Kupplungclutch
- SBISBI
- Kupplungclutch
- SBIISBII
- Kupplungclutch
- SB1SB1
- Kupplungclutch
- SB2SB2
- Kupplungclutch
- SB3SB3
- Kupplungclutch
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002132830 DE10232830A1 (en) | 2002-07-19 | 2002-07-19 | Multiple clutch transmission |
PCT/EP2003/007707 WO2004010026A1 (en) | 2002-07-19 | 2003-07-16 | Multi-clutch gearbox |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002132830 DE10232830A1 (en) | 2002-07-19 | 2002-07-19 | Multiple clutch transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10232830A1 true DE10232830A1 (en) | 2004-02-05 |
Family
ID=30010217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002132830 Withdrawn DE10232830A1 (en) | 2002-07-19 | 2002-07-19 | Multiple clutch transmission |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10232830A1 (en) |
WO (1) | WO2004010026A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2875567A1 (en) * | 2004-09-23 | 2006-03-24 | Antonov Automotive Europ | DOUBLE CLUTCH GEARBOX, IN PARTICULAR FOR MOTOR VEHICLES |
WO2008031737A1 (en) * | 2006-09-14 | 2008-03-20 | Zf Friedrichshafen Ag | Dual clutch transmission |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008544161A (en) | 2005-02-10 | 2008-12-04 | ボーグワーナー・インコーポレーテッド | Power transmission configuration for dual clutch transmission mechanism |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621545A1 (en) * | 1986-06-27 | 1988-01-28 | Tropp Axel Dipl Ing Fh | Double clutch gear box for vehicles - has gear levels divided between two input shafts selectable by separate clutch units |
EP0969225A2 (en) * | 1998-07-03 | 2000-01-05 | Renault | Twin-countershaft transmission with two input clutches |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249475A (en) * | 1992-08-31 | 1993-10-05 | Deere & Company | Eight- to sixteen-speed powershift transmission |
IT1287635B1 (en) * | 1996-03-21 | 1998-08-06 | Landini Spa | DOUBLE CLUTCH GEARBOX ON LOAD FOR AGRICULTURAL TRACTORS WITH OR WITHOUT ENGINE CLUTCH |
DE19911027C2 (en) * | 1999-03-12 | 2000-12-28 | Bosch Gmbh Robert | Multi-speed manual transmission for a motor vehicle with a double clutch |
-
2002
- 2002-07-19 DE DE2002132830 patent/DE10232830A1/en not_active Withdrawn
-
2003
- 2003-07-16 WO PCT/EP2003/007707 patent/WO2004010026A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621545A1 (en) * | 1986-06-27 | 1988-01-28 | Tropp Axel Dipl Ing Fh | Double clutch gear box for vehicles - has gear levels divided between two input shafts selectable by separate clutch units |
EP0969225A2 (en) * | 1998-07-03 | 2000-01-05 | Renault | Twin-countershaft transmission with two input clutches |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2875567A1 (en) * | 2004-09-23 | 2006-03-24 | Antonov Automotive Europ | DOUBLE CLUTCH GEARBOX, IN PARTICULAR FOR MOTOR VEHICLES |
WO2006032789A1 (en) * | 2004-09-23 | 2006-03-30 | Antonov Automotive Technologies Bv | Double-clutch gearbox, in particular for motor vehicle |
WO2008031737A1 (en) * | 2006-09-14 | 2008-03-20 | Zf Friedrichshafen Ag | Dual clutch transmission |
Also Published As
Publication number | Publication date |
---|---|
WO2004010026A1 (en) | 2004-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |