DE10232835B4 - Double clutch - Google Patents
Double clutch Download PDFInfo
- Publication number
- DE10232835B4 DE10232835B4 DE2002132835 DE10232835A DE10232835B4 DE 10232835 B4 DE10232835 B4 DE 10232835B4 DE 2002132835 DE2002132835 DE 2002132835 DE 10232835 A DE10232835 A DE 10232835A DE 10232835 B4 DE10232835 B4 DE 10232835B4
- Authority
- DE
- Germany
- Prior art keywords
- transmission
- wheel
- gear
- group
- wheels
- 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.)
- Expired - Fee Related
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
- F16H3/02—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
- 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
- F16H2003/0935—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 one idle gear 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
- 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
- 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
Abstract
Doppelkupplungsgetriebe für ein Kraftfahrzeug, enthaltend mindestens zwei Getriebegruppen (G1, G2) mit Wellen (3, 5, 9, 12, 19, 22), Schaltelementen (SAI, SAII, SA1, SA2, SA3, SBI, SBII, SB1, SB2, SB3) und Rädern (4, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 18, 20, 21, 23, 24, 25, 26, 27, 28, 29), wobei die Getriebegruppen (G1, G2) mit einer gemeinsamen Antriebswelle (1) über den Getriebegruppen (G1, G2) zugeordnete Lastschaltkupplungen (A, B) in Kraftfluss bringbar sind, wobei jede Getriebegruppe (G1, G2) derart aufgebaut ist, dass sie mindestens zwei Hauptzweige aufweist, wobei den Hauptzweigen jeder Getriebegruppe Radsätze (14, 17, 18, 23, 25, 26, 16, 20, 21, 24, 27, 28) nachgeschaltet sind, über die mittels Schaltelementen (SA1, SA2, SA3, SB1, SB2, SB3) eine Verbindung zu einem gemeinsamen Abtriebsrad (29) einer Abtriebswelle (30) herstellbar ist, dadurch gekennzeichnet, dass zumindest eine Getriebegruppe (G1) Rückwärtsgänge aufweist, wobei eine Zwischenwelle (31) vorgesehen ist, auf der eine Kupplung...Double-clutch transmission for a motor vehicle, comprising at least two transmission groups (G1, G2) with shafts (3, 5, 9, 12, 19, 22), switching elements (SAI, SAII, SA1, SA2, SA3, SBI, SBII, SB1, SB2, SB3) and wheels (4, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 18, 20, 21, 23, 24, 25, 26, 27, 28, 29), wherein the Transmission groups (G1, G2) with a common drive shaft (1) via the transmission groups (G1, G2) associated power shift clutches (A, B) can be brought into force flow, each transmission group (G1, G2) is constructed such that it at least two main branches , wherein the main branches of each gear group wheelsets (14, 17, 18, 23, 25, 26, 16, 20, 21, 24, 27, 28) are connected downstream, via the means of switching elements (SA1, SA2, SA3, SB1, SB2 , SB3) a connection to a common output gear (29) of an output shaft (30) can be produced, characterized in that at least one transmission group (G1) has reverse gears, wherein an intermediate shaft (31) is provided t, on which a clutch ...
Description
Die vorliegende Erfindung betrifft ein Doppelkupplungsgetriebe gemäß dem Oberbegriff des Patentanspruchs 1.The The present invention relates to a dual-clutch transmission according to the preamble of claim 1
Doppelkupplungsgetriebe sind aus der Fahrzeugtechnik bekannt. Üblicherweise umfassen derartige Getriebe im wesentlichen zwei Teilgetriebe mit verschiedenen Zahnradpaaren, eine Doppelkupplung mit zwei Lastschaltkupplungen, üblicherweise Reibungskupplungen, eine Antriebswelle und eine Abtriebswelle sowie je nach Gangzahl formschlüssige, unsynchronisierte Schaltkupplungen. Mit einem Doppelkupplungsgetriebe können die Gänge lastfrei und ohne Zugkraftunterbrechung sowie ohne Verspannung der schaltbaren Gänge geschaltet werden, da der nächste zu schaltende Gang in dem nicht gekoppelten Teilgetriebe bereits eingelegt ist. Zum Schalten wird die eine Reibungskupplung geöffnet und die zweite entsprechend geschlossen.Double clutch are known from the automotive industry. Usually include such Transmission essentially two partial transmissions with different gear pairs, a double clutch with two power shift clutches, usually friction clutches, a drive shaft and an output shaft and depending on the number of gears positive, unsynchronized clutches. With a dual-clutch transmission can the corridors load-free and without interruption of traction and without tension of the switchable gears be switched because the next gear to be shifted already in the non-coupled partial transmission is inserted. For switching, a friction clutch is opened and the second closed accordingly.
Bekannt sind Doppelkupplungsgetriebe mit koaxial angeordneten Lastschaltkupplungen für die beiden Teilgetriebe. Des weiteren sind Doppelkupplungsgetriebe bekannt, bei denen die Lastschaltkupplungen nicht koaxial angeordnet sind. Im allgemeinen jedoch sind Doppelkupplungsgetriebe bezüglich An- und Abtrieb koaxial aufgebaut.Known are dual-clutch transmissions with coaxially arranged power shift clutches for both Partial transmission. Furthermore, double-clutch transmissions are known, where the power shift clutches are not arranged coaxially. In general, however, dual-clutch transmissions are and output coaxial.
Die
Die
Die
Die
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Doppelkupplungsgetriebe anzugeben, welches einen, ins besondere für Baumaschinen relevanten, gewünschten Achsabstand zwischen An- und Abtrieb gewährleistet.Of the present invention is based on the object, a dual-clutch transmission indicate which one, in particular for construction machinery, desired Axle distance between input and output ensured.
Zudem soll das erfindungsgemäße Doppelkupplungsgetriebe aus einer geringen Anzahl einfacher Bauteile herstellbar sein, und eine breite Palette realisierbarer Übersetzungen anbieten.moreover should the double clutch transmission according to the invention be produced from a small number of simple components, and offer a wide range of feasible translations.
Diese Aufgabe wird durch die Merkmale der Patentansprüche 1, 4, 6 und 7 gelöst. Weitere Ausgestaltungen und Vorteile gehen aus den Unteransprüchen hervor.These The object is solved by the features of claims 1, 4, 6 and 7. Further Embodiments and advantages will become apparent from the dependent claims.
Demnach wird ein Doppelkupplungsgetriebe vorgeschlagen, welches mindestens zwei Getriebegruppen enthält, die mit einer gemeinsamen Antriebswelle über zugeordnete Lastschaltkupplungen in Kraftfluss gebracht werden können, wobei jede Getriebegruppe derart aufgebaut ist, dass sie mindestens zwei Hauptzweige aufweist. Den Hauptzweigen jeder Getriebegruppe sind kuppelbare Radsätze nachgeschaltet, über die mittels weiterer Schaltelemente eine Verbindung zu einem gemeinsamen Abtriebsrad einer Abtriebswelle herstellbar ist. Hierbei kann die Abtriebswelle nicht koaxial zu der Antriebswelle angeordnet sein.Therefore a dual-clutch transmission is proposed which at least contains two transmission groups, the associated with a common drive shaft via power shift clutches in Power flow can be brought wherein each gear group is configured to be at least has two main branches. The main branches of each transmission group are detachable wheelsets downstream, over the by means of further switching elements a connection to a common Output gear of an output shaft can be produced. Here, the Output shaft may not be arranged coaxially with the drive shaft.
Die Erfindung wird im folgenden anhand der beigefügten Figuren näher erläutert.The The invention will be explained in more detail below with reference to the attached figures.
Es zeigen:It demonstrate:
Gemäß
Jede
Getriebegruppe ist erfindungsgemäß derart
aufgebaut, dass sie zwei Hauptzweige aufweist. In der ersten Getriebegruppe
G1 wird der Kraftfluss über
einen ersten Hauptzweig mit den Rädern
Diesen
beiden Hauptzweigen jeder Getriebegruppe G1, G2 ist eine beliebige
Anzahl von Radsätzen
nachgeschaltet; gemäß
In
Eine
weitere Variante des Getriebes gemäß
Es
ist erfindungsgemäß möglich, die
Funktionalität
des Getriebes gemäß
Gegenstand
der
In
Gemäß der Erfindung
ist es möglich,
die Rückwärtsganglösungen gemäß den
Bei
einer Ausführung
der Rückwärtsgänge gemäß
In
- 11
- Antriebswelledrive shaft
- 22
- Antriebsraddrive wheel
- 33
- Wellewave
- 44
- Zahnradgear
- 55
- Wellewave
- 66
- Zahnradgear
- 77
- Zahnradgear
- 88th
- Zahnradgear
- 99
- Wellewave
- 1010
- Zahnradgear
- 1111
- Zahnradgear
- 1212
- Wellewave
- 1313
- Zahnradgear
- 1414
- Zahnradgear
- 1515
- Zahnradgear
- 1616
- Zahnradgear
- 1717
- Zahnradgear
- 1818
- Zahnradgear
- 1919
- Wellewave
- 2020
- Zahnradgear
- 2121
- Zahnradgear
- 2222
- Wellewave
- 2323
- Zahnradgear
- 2424
- Zahnradgear
- 2525
- Zahnradgear
- 2626
- Zahnradgear
- 2727
- Zahnradgear
- 2828
- Zahnradgear
- 2929
- Abtriebsradoutput gear
- 3030
- Abtriebswelleoutput shaft
- 3131
- Zwischenwelle für Rückwärtsgängeintermediate shaft for reverse gears
- 3232
- Zahnradgear
- 3333
- Zahnradgear
- 3434
- Zahnradgear
- 3535
- Zahnradgear
- 3636
- Zahnradgear
- 3737
- Zahnradgear
- 3838
- Antriebsrad für Rückwärtsgängedrive wheel for reverse gears
- 3939
- Zahnradgear
- 4040
- Zahnradgear
- 4141
- Zahnradgear
- 4242
- Zahnradgear
- AA
- LastschaltkupplungLoad clutch
- BB
- LastschaltkupplungLoad clutch
- KRAKRA
- Lastschaltkupplung für RückwärtsgängeLoad clutch for reverse gears
- KRBKRB
- Lastschaltkupplung für RückwärtsgängeLoad clutch for reverse gears
- SAISAI
- Kupplungclutch
- SAIISAII
- Kupplungclutch
- SA1SA1
- Kupplungclutch
- SA2SA2
- Kupplungclutch
- SA3SA3
- Kupplungclutch
- SBISBI
- Kupplungclutch
- SBIISBII
- Kupplungclutch
- SB1SB1
- Kupplungclutch
- SB2SB2
- Kupplungclutch
- SB3SB3
- Kupplungclutch
- G1G1
- Getriebegruppetransmission group
- G2G2
- Getriebegruppetransmission group
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002132835 DE10232835B4 (en) | 2002-07-19 | 2002-07-19 | Double clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002132835 DE10232835B4 (en) | 2002-07-19 | 2002-07-19 | Double clutch |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10232835A1 DE10232835A1 (en) | 2004-02-05 |
DE10232835B4 true DE10232835B4 (en) | 2010-02-11 |
Family
ID=30010221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002132835 Expired - Fee Related DE10232835B4 (en) | 2002-07-19 | 2002-07-19 | Double clutch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10232835B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230323934A1 (en) * | 2020-08-12 | 2023-10-12 | Deere & Company | Powershift transmission and vehicle |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7044014B2 (en) * | 2004-05-25 | 2006-05-16 | Ford Global Technologies, Llc | Dual clutch automatic transaxle |
DE102007040040A1 (en) | 2007-08-24 | 2009-02-26 | Zf Friedrichshafen Ag | Switching element comprising at least three switch positions for switching two transmission stages |
DE102007000595B4 (en) | 2007-10-30 | 2020-07-09 | Zf Friedrichshafen Ag | Power shift parallel gearbox and dual clutch gearbox |
DE102007053713B4 (en) | 2007-11-10 | 2013-05-08 | Richard Strehler | Double clutch |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE476001C (en) * | 1927-12-15 | 1929-05-07 | Fried Krupp Akt Ges | Gearbox connected between the engine and the drive wheels of a motor vehicle |
DE2620972A1 (en) * | 1975-06-30 | 1977-01-27 | Clark Equipment Co | Power-operated constant-mesh gearbox - has drive transmitted by clutches through different gear trains and layshafts |
GB2112088A (en) * | 1981-12-01 | 1983-07-13 | Toyota Motor Co Ltd | A gear transmission mechanism with multiple layshafts |
EP0449343A1 (en) * | 1990-03-30 | 1991-10-02 | General Motors Corporation | Power transmission |
EP0478945A2 (en) * | 1990-10-05 | 1992-04-08 | Mercedes-Benz Ag | Automatic gear change method of a multiple-path-gear-transmission using servo pressure means |
US5367914A (en) * | 1993-02-09 | 1994-11-29 | General Motors Corporation | Power transmission having creeping speed by concurrent suppling engagement of the dual input plate clutches of the countershafts |
EP0797025A1 (en) * | 1996-03-21 | 1997-09-24 | LANDINI SpA | Under-load change-speed gear unit with double clutch |
EP0969225A2 (en) * | 1998-07-03 | 2000-01-05 | Renault | Twin-countershaft transmission with two input clutches |
DE19923185A1 (en) * | 1999-05-20 | 2000-12-07 | Daimler Chrysler Ag | Variable speed transmission for motor vehicles has second output shaft parallel to first and with axial spacing from intermediate shafts or differential deviating from that of first output shaft |
DE10014132A1 (en) * | 2000-03-22 | 2001-09-27 | Zahnradfabrik Friedrichshafen | Multiple gear changing gearbox for operation under load, has fixed gear coaxial with input shaft, together with fixed and adjustable gears associated with transmission shafts |
-
2002
- 2002-07-19 DE DE2002132835 patent/DE10232835B4/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE476001C (en) * | 1927-12-15 | 1929-05-07 | Fried Krupp Akt Ges | Gearbox connected between the engine and the drive wheels of a motor vehicle |
DE2620972A1 (en) * | 1975-06-30 | 1977-01-27 | Clark Equipment Co | Power-operated constant-mesh gearbox - has drive transmitted by clutches through different gear trains and layshafts |
GB2112088A (en) * | 1981-12-01 | 1983-07-13 | Toyota Motor Co Ltd | A gear transmission mechanism with multiple layshafts |
EP0449343A1 (en) * | 1990-03-30 | 1991-10-02 | General Motors Corporation | Power transmission |
EP0478945A2 (en) * | 1990-10-05 | 1992-04-08 | Mercedes-Benz Ag | Automatic gear change method of a multiple-path-gear-transmission using servo pressure means |
US5367914A (en) * | 1993-02-09 | 1994-11-29 | General Motors Corporation | Power transmission having creeping speed by concurrent suppling engagement of the dual input plate clutches of the countershafts |
EP0797025A1 (en) * | 1996-03-21 | 1997-09-24 | LANDINI SpA | Under-load change-speed gear unit with double clutch |
EP0969225A2 (en) * | 1998-07-03 | 2000-01-05 | Renault | Twin-countershaft transmission with two input clutches |
DE19923185A1 (en) * | 1999-05-20 | 2000-12-07 | Daimler Chrysler Ag | Variable speed transmission for motor vehicles has second output shaft parallel to first and with axial spacing from intermediate shafts or differential deviating from that of first output shaft |
DE10014132A1 (en) * | 2000-03-22 | 2001-09-27 | Zahnradfabrik Friedrichshafen | Multiple gear changing gearbox for operation under load, has fixed gear coaxial with input shaft, together with fixed and adjustable gears associated with transmission shafts |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230323934A1 (en) * | 2020-08-12 | 2023-10-12 | Deere & Company | Powershift transmission and vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE10232835A1 (en) | 2004-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110201 |