DE102006001727B3 - Double clutch transmission unit for motor vehicle has first and second gear trains drive-connected to outputs of the first and second clutch respectively, with driven shaft of differential extending through space between clutches - Google Patents
Double clutch transmission unit for motor vehicle has first and second gear trains drive-connected to outputs of the first and second clutch respectively, with driven shaft of differential extending through space between clutches Download PDFInfo
- Publication number
- DE102006001727B3 DE102006001727B3 DE200610001727 DE102006001727A DE102006001727B3 DE 102006001727 B3 DE102006001727 B3 DE 102006001727B3 DE 200610001727 DE200610001727 DE 200610001727 DE 102006001727 A DE102006001727 A DE 102006001727A DE 102006001727 B3 DE102006001727 B3 DE 102006001727B3
- Authority
- DE
- Germany
- Prior art keywords
- clutch
- drive
- dual
- transmission device
- clutch transmission
- 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
- F16H3/006—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0017—Transmissions for multiple ratios specially adapted for four-wheel-driven vehicles
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
-
- 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
- F16H3/089—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 all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Structure Of Transmissions (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Doppelkupplungsgetriebeeinrichtung für ein Kraftfahrzeug.The The present invention relates to a dual-clutch transmission device for a Motor vehicle.
Aus
der
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für eine Doppelkupplungsgetriebeeinrichtung eine verbesserte Ausführungsform anzugeben, die sich insbesondere durch eine sehr kompakte Bauweise auszeichnet.The present invention employs dealing with the problem, for a dual clutch transmission device an improved embodiment Specify, in particular, by a very compact design distinguished.
Dieses Problem wird erfindungsgemäß durch den Gegenstand des unabhängigen Anspruchs gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This Problem is inventively the subject of the independent Claim solved. Advantageous embodiments are the subject of the dependent Claims.
Die Erfindung beruht auf dem allgemeinen Gedanken, bei einer Doppelkopplungsgetriebeeinrichtung mit zwei hintereinander angeordneten und in einem Antriebsstrang gelegenen Kupplungen, welche einen dazwischen liegenden Abstandsraum axial begrenzen, ein Differential, das eingangsseitig mit einem Abtriebsstrang der Getriebeeinrichtung antriebsverbunden ist, so anzuordnen, dass sich eine ausgangsseitige Abtriebswelle des Differentials durch den Abstandsraum zwischen den beiden Kupplungen hindurch erstreckt. Die beiden Kupplungen sind von einer gemeinsamen Antriebseinrichtung antreibbar, wobei die erste Kupplung ausgangsseitig mit einer Eingangsseite eines ersten Teilgetriebes antriebsverbunden ist und die zweite Kupplung ausgangsseitig mit einer Eingangsseite eines zweiten Teilgetriebes antriebsverbunden ist. Beide Teilgetriebe sind über den Abtriebsstrang ausgangsseitig mit dem Differential antriebsverbunden. Durch den Verlauf der ausgangsseitigen Abtriebswelle durch den Abstandsraum zwischen den beiden Kupplungen hindurch wird eine besonders kompakte Bauweise erreicht, was beispielsweise bei unveränderte Lage der Antriebseinrichtung einen längeren Radstand ermöglicht. Darüber hinaus bietet sich die Möglichkeit, die Antriebseinrichtung weiter in Richtung einer Fahrzeugmitte zu verschieben, was sich positiv auf die Fahrdynamik auswirkt. Insbesondere bei Sportwagen mit geringem Platzangebot in einem Motorraum, lassen sich durch die erfindungsgemäße Anordnung des Differentials „package"-Vorteile erzielen und insgesamt eine komprimierte Bauweise erreichen.The The invention is based on the general idea of a double-clutch transmission device with two arranged one behind the other and in a drive train located clutches, which has a gap space between them axially limit, a differential, the input side with a Output train of the transmission device is drivingly connected, so to arrange that an output side output shaft of the differential by extends the distance space between the two couplings. The two clutches are drivable by a common drive device, wherein the first clutch output side with an input side a first subtransmission is drivingly connected and the second Coupling on the output side with an input side of a second partial transmission is drive connected. Both partial transmissions are on the output side via the output train drive-connected to the differential. Through the course of the output side Output shaft through the distance space between the two couplings through a particularly compact design is achieved, which for example at unchanged Location of the drive device allows a longer wheelbase. About that In addition, there is the possibility of the Drive device to move further towards a vehicle center, which has a positive effect on the driving dynamics. Especially at Sports cars with limited space in an engine compartment, let itself by the inventive arrangement of Achieve differential "package" benefits and achieve a total of a compressed construction.
Bei einer bevorzugten Ausführungsform der erfindungsgemäßen Lösung weist die erste Kupplung einen größeren Durchmesser auf als die zweite Kupplung. Da die erste Kupplung mit dem ersten Teilgetriebe antriebsverbunden und das erste Teilgetriebe einen ersten Gang, also einen Anfahrgang, aufweist, muss die erste Kupplung demnach die Anfahrbelastung und damit die größte Belastung bewältigen. Das zweite Teilgetriebe muss nur geringere Anfahrbelastung im Rückwärtsgang übertragen, weshalb die zweite Kupplung insgesamt kleiner und auch leichter ausgebildet werden kann, wodurch sich einerseits ein benötigter Bauraum und andererseits das Gewicht reduzieren lässt.at a preferred embodiment the solution according to the invention has the first clutch has a larger diameter on as the second clutch. Because the first clutch with the first Partial gear drive connected and the first part of a transmission first gear, so a starting gear, has, the first clutch Accordingly, the Anfahrbelastung and thus handle the largest load. The second partial transmission only has to transfer lower starting load in reverse, which is why the second clutch is smaller and lighter overall can be formed, which on the one hand, a required space and on the other hand reduces the weight.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Further important features and advantages of the invention will become apparent from the Dependent claims, from the drawings and from the associated description of the figures the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It it is understood that the above and the following yet to be explained features not only in the specified combination, but also in other combinations or alone, without to leave the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.preferred embodiments The invention are illustrated in the drawings and in the following description explains where like reference numerals refer to the same or similar or functionally identical components relate.
Dabei zeigen, jeweils schematisch,there show, in each case schematically,
Entsprechend
Wie
in
Jedes
der beiden Teilgetriebe
Um
eine Kraftübertragung
zwischen dem Antriebsstrang
Das
Differential
Wie
in
Ebenfalls
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610001727 DE102006001727B3 (en) | 2006-01-13 | 2006-01-13 | Double clutch transmission unit for motor vehicle has first and second gear trains drive-connected to outputs of the first and second clutch respectively, with driven shaft of differential extending through space between clutches |
PCT/EP2006/011580 WO2007087855A1 (en) | 2006-01-13 | 2006-12-02 | Dual clutch transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610001727 DE102006001727B3 (en) | 2006-01-13 | 2006-01-13 | Double clutch transmission unit for motor vehicle has first and second gear trains drive-connected to outputs of the first and second clutch respectively, with driven shaft of differential extending through space between clutches |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006001727B3 true DE102006001727B3 (en) | 2007-04-12 |
Family
ID=37769809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610001727 Expired - Fee Related DE102006001727B3 (en) | 2006-01-13 | 2006-01-13 | Double clutch transmission unit for motor vehicle has first and second gear trains drive-connected to outputs of the first and second clutch respectively, with driven shaft of differential extending through space between clutches |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102006001727B3 (en) |
WO (1) | WO2007087855A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008011937A1 (en) * | 2008-02-29 | 2009-09-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Twin-clutch gear box for motor vehicles, has housing of gearbox, pinion shaft with pinion head and crown wheel intermeshing with pinion head, which is connected with output shaft of gearbox |
ITMI20101557A1 (en) * | 2010-08-17 | 2012-02-18 | Automobili Lamborghini Spa | CHANGE WITH MORE GEARS |
DE102011016898A1 (en) | 2011-04-13 | 2012-10-18 | GETRAG All Wheel Drive AB | Powertrain used for motor vehicle, has transmission portion whose outputs are rigidly coupled with driven shafts by one friction clutch, so that drive power is constantly transmitted to driven shafts |
DE102009024240B4 (en) * | 2009-05-29 | 2019-10-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | transmission assembly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7752934B2 (en) | 2007-02-20 | 2010-07-13 | Gm Global Technology Operations, Inc. | Multi speed transmission having a countershaft gearing arrangement |
US7703346B2 (en) | 2007-02-22 | 2010-04-27 | Gm Global Technology Operations, Inc. | Multi-speed transmission with countershaft gearing |
US20170335927A1 (en) * | 2014-11-10 | 2017-11-23 | Honda Motor Co., Ltd. | Power transmission device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5497845A (en) * | 1993-08-05 | 1996-03-12 | Honda Giken Kogyo Kabushiki Kaisha | Power transmitting system for vehicle |
JPH11263140A (en) * | 1998-03-19 | 1999-09-28 | Fuji Heavy Ind Ltd | Left-right driving force distributing device for vehicle |
DE19943623A1 (en) * | 1999-09-11 | 2001-03-15 | Zahnradfabrik Friedrichshafen | Gear unit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4005383A1 (en) * | 1990-02-21 | 1991-08-22 | Bayerische Motoren Werke Ag | Double coupling change speed gear for vehicle - uses drive body to separate two input shafts with gearing |
DE29925018U1 (en) * | 1999-09-18 | 2009-03-05 | Volkswagen Ag | Double clutch |
DE10343995B4 (en) * | 2003-09-23 | 2014-03-06 | Zf Friedrichshafen Ag | transmission structure |
KR100569140B1 (en) * | 2003-12-10 | 2006-04-07 | 현대자동차주식회사 | Double clutch transmission |
ITBO20040112A1 (en) * | 2004-02-27 | 2004-05-27 | Ferrari Spa | DOUBLE CLUTCH GEARBOX FOR REAR DRIVE VEHICLES |
-
2006
- 2006-01-13 DE DE200610001727 patent/DE102006001727B3/en not_active Expired - Fee Related
- 2006-12-02 WO PCT/EP2006/011580 patent/WO2007087855A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5497845A (en) * | 1993-08-05 | 1996-03-12 | Honda Giken Kogyo Kabushiki Kaisha | Power transmitting system for vehicle |
JPH11263140A (en) * | 1998-03-19 | 1999-09-28 | Fuji Heavy Ind Ltd | Left-right driving force distributing device for vehicle |
DE19943623A1 (en) * | 1999-09-11 | 2001-03-15 | Zahnradfabrik Friedrichshafen | Gear unit |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008011937A1 (en) * | 2008-02-29 | 2009-09-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Twin-clutch gear box for motor vehicles, has housing of gearbox, pinion shaft with pinion head and crown wheel intermeshing with pinion head, which is connected with output shaft of gearbox |
DE102008011937B4 (en) * | 2008-02-29 | 2021-05-27 | Dr.Ing.H.C. F. Porsche Ag | Shielding of the pinion head in a double clutch transmission |
DE102009024240B4 (en) * | 2009-05-29 | 2019-10-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | transmission assembly |
ITMI20101557A1 (en) * | 2010-08-17 | 2012-02-18 | Automobili Lamborghini Spa | CHANGE WITH MORE GEARS |
WO2012023110A1 (en) * | 2010-08-17 | 2012-02-23 | Automobili Lamborghini S.P.A. | Multi-speed transmission |
CN103069194A (en) * | 2010-08-17 | 2013-04-24 | 兰博基尼汽车股份有限公司 | Multi-speed transmission |
US8689655B2 (en) | 2010-08-17 | 2014-04-08 | Automobili Lamborghini S.P.A. | Multi-speed transmission |
CN103069194B (en) * | 2010-08-17 | 2015-11-25 | 兰博基尼汽车股份有限公司 | Multi-speed transmission |
DE102011016898A1 (en) | 2011-04-13 | 2012-10-18 | GETRAG All Wheel Drive AB | Powertrain used for motor vehicle, has transmission portion whose outputs are rigidly coupled with driven shafts by one friction clutch, so that drive power is constantly transmitted to driven shafts |
Also Published As
Publication number | Publication date |
---|---|
WO2007087855A1 (en) | 2007-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |