专利名称：DUAL-CLUTCH TRANSMISSION发明人：BENDER, HELMUT,BOU ROMANO, JOSEP
MARIA,STRAUB, HEINRICH,HAHN,PETER,SPERRFECHTER,
STEFAN,SCHWEITZER, JÜRGEN,HÄRTER,TOBIAS,ROMANIAK, JAKUB
申请号：EP14793787.4申请日：20141104公开号：EP3069046A1公开日：20160921
摘要：The invention relates to a dual-clutch transmission comprising two input shafts(11a, 12a; 11b, 12b) which are provided for respectively linking to a power shift clutch(K1a, K2a; K1b, K2b), a first countershaft (13a; 13b) arranged offset parallel to the inputshafts (11a, 12a; 11b, 12b), a second countershaft (14a; 14b) arranged offset parallel tothe input shafts (11a, 12a; 11b, 12b), at least five gear levels (Z1a-Z5a; Z1b-Z5b) whicheach comprise a fixed gear (Z11a-Z51a; Z11b-Z51b) permanently connected to andconstrained to rotate with one of the input shafts (11a, 12a; 11b, 12b), wherein one of thegear levels (Z4a; Z4b) comprises an idler gear (Z42a; Z42b) arranged coaxial to the firstcountershaft (13a; 13b) and an idler gear (Z43a; Z43b) arranged coaxial to the secondcountershaft (14a; 14b), which form a gear pair for shifting into at least one reverse gear(R1a, R2a), at least nine shift units (S1a-S9a; S1b-S9b) for producing an operativeconnection between the input shafts (11a, 12a; 11b, 12b) and/or the countershafts (13a,14a; 13b, 14b), which are provided for at least positive shifting, in connection with the
gear levels (Z1a-Z5a; Z1b-Z5b), into the at least eight sequentially shiftable forwardgears (V1a-V8a) and the at least one reverse gear (R1a, R2a), a drive wheel (Z01a; Z01b)permanently connected to and constrained to rotate with the first countershaft (13a;13b), and a drive wheel (Z02a; Z02b) permanently connected to and constrained toraotate with the second countershaft (14a; 14b).
申请人：DAIMLER AG
地址：Mercedesstrasse 137 70327 Stuttgart DE
国籍：DE
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