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1. WO2007147800 - DUAL-CLUTCH TRANSMISSION

Publication Number WO/2007/147800
Publication Date 27.12.2007
International Application No. PCT/EP2007/056012
International Filing Date 18.06.2007
IPC
F16H 3/66 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
62Gearings having three or more central gears
66composed of a number of gear trains without drive passing from one train to another
CPC
F16H 2200/0052
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
2200Transmissions for multiple ratios
003characterised by the number of forward speeds
0052the gear ratios comprising six forward speeds
F16H 2200/2012
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
2200Transmissions for multiple ratios
20Transmissions using gears with orbital motion
2002characterised by the number of sets of orbital gears
2012with four sets of orbital gears
F16H 2200/2064
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
2200Transmissions for multiple ratios
20Transmissions using gears with orbital motion
203characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
2064using at least one positive clutch, e.g. dog clutch
F16H 3/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
006power being selectively transmitted by either one of the parallel flow paths
F16H 3/66
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
62Gearings having three or more central gears
66composed of a number of gear trains without drive passing from one train to another
F16H 37/042
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not hereinbefore provided for
02comprising essentially only toothed or friction gearings
04Combinations of toothed gearings only
042change gear transmissions in group arrangement
Applicants
  • ZF Friedrichshafen AG [DE]/[DE] (AllExceptUS)
  • GUMPOLTSBERGER, Gerhard [DE]/[DE] (UsOnly)
Inventors
  • GUMPOLTSBERGER, Gerhard
Priority Data
10 2006 028 798.323.06.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) DOPPELKUPPLUNGSGETRIEBE
(EN) DUAL-CLUTCH TRANSMISSION
(FR) TRANSMISSION À EMBRAYAGE DOUBLE
Abstract
(DE)
Es wird ein Doppelkupplungsgetriebe für eine Front-Quer-Anordnung vorgeschlagen, umfassend eine Doppelkupplung und zwei Teilgetriebe (PG1, PG2), wobei die beiden Kupplungen (K1, K2) der Doppelkupplung jeweils auf eine koaxiale Getriebeeingangswelle (AW1, AW2) wirken, die auf ein Teilgetriebe (PG1, PG2) wirkt, bei dem die Teilgetriebe als formschlüssig zu schaltende Planetengetriebe (PG1, PG2) ausgebildet sind, wobei der Abtrieb an der gleichen Seite des Getriebes wie der Antrieb und achsparallel zum Antrieb mit gleicher Drehrichtung erfolgt, und wobei das Moment über zumindest eine parallel zu den Getriebeeingangswellen (AW1, AW2) angeordnete Zwischenwelle (W1, W2) auf die Abtriebswelle (Ab) übertragen wird.
(EN)
Disclosed is a dual-clutch transmission for a front-transverse arrangement, comprising a dual clutch and two partial transmissions (PG1, PG2). Each of the two clutches (K1, K2) of the dual clutch acts upon one coaxial transmission input shaft (AW1, AW2) which effects a partial transmission (PG1, PG2). The partial transmissions are embodied as planetary gears (PG1, PG2) that are to be shifted in a positive manner, the output being performed on the same side of the transmission as the input and axially parallel to the input, in the same rotational direction. Torque is transmitted to the output shaft (Ab) by means of at least one intermediate shaft (W1, W2) that runs parallel to the transmission input shafts (AW1, AW2).
(FR)
L'invention concerne une transmission à embrayage double pour un agencement avant-transversal, comprenant un embrayage double et deux embrayages partiels (PG1, PG2),les deux embrayages (K1. K2) de l'embrayage double agissant dans chaque cas sur un arbre primaire coaxial de transmission (AW1, AW2), qui agit quant à lui sur un embrayage partiel (PG1, PG2). Les embrayages partiels se présentent sous forme d'engrenages planétaires (PG1, PG2) à commuter par complémentarité de forme. La sortie s'effectue du même côté de la transmission que l'entrée et parallèlement à l'axe de l'entrée avec le même sens de rotation. Le couple est transmis à l'arbre de sortie (Ab) par l'intermédiaire d'au moins un arbre intermédiaire (W1, W2) monté parallèlement aux arbres primaires de la transmission (AW1, AW2)
Latest bibliographic data on file with the International Bureau