ClassID:

246829

Y10T74/19233 - CPC Classification

Classification description:

Machine element or mechanism; Gearing; Interchangeably locked Plurality of counter shafts

Recent Application in this class:
#1
20160298734
2016-10-13

Seven speed dual clutch transmission

#2
20160195184
2016-07-07

Transmission unit

#3
20160102733
2016-04-14

Power transmitting apparatus for vehicle

#4
20160059861
2016-03-03

Transmission and shift control system

#5
20150345603
2015-12-03

Transmission for a motor vehicle

#6
20150126321
2015-05-07

Transmission for vehicle and method for operation of a transmission

#7
20150082929
2015-03-26

Power transmission apparatus for vehicle

#8
20140326093
2014-11-06

Transmission system

#9
20140311266
2014-10-23

Control device for transmission

#10
20140305239
2014-10-16

Double clutch transmission

#11
20140274523
2014-09-18

Split axis transmission hybrid system architecture

#12
20140251046
2014-09-11

Multi-speed transmission

#13
20140224049
2014-08-14

Shifting device and gear unit

#14
20140202272
2014-07-24

Multi-clutch transmission for a motor vehicle

#15
20140150604
2014-06-05

Automated range-change transmission in a motor vehicle and method for operation of same

#16
20140144266
2014-05-29

Power transmitting apparatus for vehicle

#17
20140144265
2014-05-29

Power transmitting apparatus for vehicle

#18
20140123793
2014-05-08

Shifting device and gear unit

#19
20140123792
2014-05-08

Reverse shift device in transmission

#20
20140123791
2014-05-08

Six, seven, and eight speed layshaft automatic transmission

#21
20140109705
2014-04-24

Parallel gearshift transmission of a motor vehicle

#22
20140090498
2014-04-03

Gearbox of saddle-ridden vehicle

#23
20140080654
2014-03-20

SEVEN SPEED DUAL CLUTCH TRANSMISSION

#24
20140069217
2014-03-13

Multi-speed transmission

#25
20130319142
2013-12-05

SHIFTING APPARATUS OF DUAL CLUTCH TRANSMISSION MECHANISM

#26
20130312556
2013-11-28

Method for operating an automated dual-clutch transmission

#27
20130263682
2013-10-10

Automated manual transmission

#28
20130228027
2013-09-05

Transmission and shift control system

#29
20130213165
2013-08-22

Transmission for a motor-vehicle

#30
20130184946
2013-07-18

Dual clutch transmission

#31
20130172140
2013-07-04

Split axis transmission hybrid system architecture

#32
20130160588
2013-06-27

Double clutch transmission having a layshaft design

#33
20130139646
2013-06-06

Layshaft automatic transmission

#34
20130133478
2013-05-30

Multi-speed transmission

#35
20130133451
2013-05-30

Vehicular transmission with power take-off unit

#36
20130098187
2013-04-25

Power transmission unit for an electromotively operated drive and magneto-rheological clutch

#37
20130068068
2013-03-21

Modulated shifting transmission with parallel power paths.

#38
20130053204
2013-02-28

Gearbox arrangement which comprises a first gearbox with an adjoining range gearbox

#39
20130047761
2013-02-28

ARRANGEMENT OF A GEARWHEEL

#40
20130047760
2013-02-28

Control system of transmission

#41
20130042709
2013-02-21

Gear change transmission having axially adjusting countershafts

#42
20130031993
2013-02-07

Eight speed dual clutch transmission

#43
20130031992
2013-02-07

Seven speed dual clutch transmission

#44
20130031991
2013-02-07

Eight speed dual clutch transmission

#45
20130025389
2013-01-31

Control apparatus for automatic transmission

#46
20130023375
2013-01-24

Dual-clutch group transmission and method for actuating a dual-clutch group transmission

#47
20130019705
2013-01-24

Gear change device for a motor vehicle

#48
20130004236
2013-01-03

Hub-shaft assembly

#49
20130000444
2013-01-03

Vehicle driving system

#50
20120318084
2012-12-20

Transmission with reverse idler gear synchronization system

#51
20120304790
2012-12-06

Electric propulsion system for vehicles

#52
20120304789
2012-12-06

Vehicle drive system

#53
20120279333
2012-11-08

SHIFT APPARATUS OF DUAL CLUTCH TRANSMISSION MECHANISM

#54
20120272761
2012-11-01

Dual clutch multi-speed transmission

#55
20120272760
2012-11-01

Dual clutch multi-speed transmission

#56
20120260756
2012-10-18

Eight speed dual clutch transmission

#57
20120247244
2012-10-04

Device for reducing rattling noises in variable-speed transmissions

#58
20120247243
2012-10-04

Straddle-ride type vehicle

#59
20120247242
2012-10-04

Saddle type vehicle and vehicle power unit

#60
20120247238
2012-10-04

Vehicle power unit

#61
20120240700
2012-09-27

Double clutch transmission of a motor vehicle

#62
20120240699
2012-09-27

Drive arrangement for a motor vehicle

#63
20120234119
2012-09-20

Gear change device for a motor vehicle

#64
20120227525
2012-09-13

Double Clutch Transmission

#65
20120222518
2012-09-06

POWER TRANSMISSION APPARATUS

#66
20120222512
2012-09-06

DOUBLE CLUTCH ACTUATION ARRANGEMENT

#67
20120216639
2012-08-30

SHIFTING DEVICE AND METHOD FOR SHIFTING CONTROL OF AN AUTOMATED GROUP TRANSMISSION

#68
20120192676
2012-08-02

Dual ratio shearing system

#69
20120192664
2012-08-02

Powertrain comprising a three speed transmission

#70
20120184406
2012-07-19

GEAR SHIFT CONTROL

#71
20120180585
2012-07-19

Transmission with hydraulically actuated splined clutch

#72
20120174707
2012-07-12

Eight speed dual clutch transmission

#73
20120174706
2012-07-12

Eight speed dual clutch transmission

#74
20120174703
2012-07-12

Eight speed dual clutch transmissions

#75
20120160044
2012-06-28

Multiple clutch transmission and vehicles and apparatus including a multiple clutch transmission

#76
20120144940
2012-06-14

Automated transmission and method for operating an automated transmission

#77
20120132031
2012-05-31

Gear change device for a motor vehicle

#78
20120132022
2012-05-31

Drive unit for a motor vehicle

#79
20120132021
2012-05-31

Manual transmission for vehicles

#80
20120122623
2012-05-17

Gear assembly for multi-speed countershaft transmission

#81
20120103116
2012-05-03

Drive assembly comprising two clutches at the input end, and method for the operation thereof

#82
20120099926
2012-04-26

HUB-SHAFT ASSEMBLY

#83
20120090428
2012-04-19

Dual clutch transmission and dual clutch accuators thereof

#84
20120079903
2012-04-05

Gear change device for a motor vehicle

#85
20120067146
2012-03-22

Power unit for vehicle

#86
20120061198
2012-03-15

Power transmitting apparatuses

#87
20120048043
2012-03-01

Powershift transmission with twenty-four forward modes

#88
20120021868
2012-01-26

Automatic multi-speed gear system

#89
20110314962
2011-12-29

Transmission having a low launch gear

#90
20110314939
2011-12-29

Transmission having a low launch gear

#91
20110308343
2011-12-22

Twin clutch transmission for large-sized vehicle

#92
20110306458
2011-12-15

Multi-speed transmission

#93
20110306456
2011-12-15

Gear transfer dual clutch transmission

#94
20110269599
2011-11-03

Hybrid vehicle

#95
20110265601
2011-11-03

Hybrid propulsion system for a motor vehicle with a double-drum gear control device

#96
20110259145
2011-10-27

Hybrid drive system

#97
20110257838
2011-10-20

Method and apparatus for dry clutch temperature prediction in a DCT

#98
20110251011
2011-10-13

Hybrid powertrain and dual clutch transmission

#99
20110247439
2011-10-13

GEARBOX WITH LOAD DISTRIBUTION SYSTEM

#100
20110245014
2011-10-06

Multi-speed transmission

#101
20110230298
2011-09-22

Transmission with mixed planetary layshaft structure

#102
20110214521
2011-09-08

TRANSMISSION FOR VEHICLES

#103
20110192693
2011-08-11

Single actuator self-adjusting dry dual clutch

#104
20110174104
2011-07-21

Shiftable twin gear for a twin-clutch transmission and twin-clutch transmission

#105
20110167955
2011-07-14

DCT transmission utilizing a two axis chain

#106
20110167943
2011-07-14

Transmission unit

#107
20110162483
2011-07-07

Dual clutch transmission with multiple range gearing

#108
20110154945
2011-06-30

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#109
20110146444
2011-06-23

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#110
20110146443
2011-06-23

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#111
20110138944
2011-06-16

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#112
20110138943
2011-06-16

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#113
20110118074
2011-05-19

Multi-speed transmission

#114
20110113923
2011-05-19

Hybrid propulsion system for a motor vehicle

#115
20110113909
2011-05-19

Gearbox for a motor-vehicle double clutch transmission

#116
20110092335
2011-04-21

Hydraulic control systems for dual clutch transmissions

#117
20110079097
2011-04-07

Two-speed transmission for electric vehicles

#118
20110072924
2011-03-31

Power unit for a vehicle

#119
20110061493
2011-03-17

TRANSMISSION, PARTICULARLY DUAL-CLUTCH TRANSMISSION

#120
20110061486
2011-03-17

Manual transmission for vehicle

#121
20110056330
2011-03-10

Multi-gear powershift transmission

#122
20110048168
2011-03-03

DOUBLE-CLUTCH TRANSMISSION FOR VEHICLES

#123
20110048150
2011-03-03

Actuating assembly for a centrally syncronised dual-clutch transmission

#124
20110048149
2011-03-03

Manual transmission for vehicle

#125
20110036187
2011-02-17

Dual clutch gear mechanism with a countershaft design for a vehicle with central synchronization

#126
20110036186
2011-02-17

Load-shiftable parallel shift transmission and double clutch transmission

#127
20110030506
2011-02-10

Seven speed dual clutch transmission having improved packaging

#128
20110030488
2011-02-10

Double clutch winding transmission

#129
20110023638
2011-02-03

GEAR ARRANGEMENTS FOR 7-SPEED DUAL CLUTCH TRANSMISSION

#130
20100331132
2010-12-30

DCT transmission utilizing a two axis chain

#131
20100319485
2010-12-23

Automatic group transmission

#132
20100319473
2010-12-23

Seven speed dual clutch transmission with four axes of rotation

#133
20100311540
2010-12-09

Method for the operation of a hybrid drive system and hybrid drive system comprising two sub-transmissions

#134
20100294060
2010-11-25

DUAL CLUTCH TRANSMISSION

#135
20100294059
2010-11-25

Seven speed dual clutch transmission

#136
20100294058
2010-11-25

Seven speed dual clutch transmission with four axes of rotation

#137
20100288065
2010-11-18

Seven speed dual clutch transmission with four axes of rotation

#138
20100288064
2010-11-18

Seven speed dual clutch transmission

#139
20100282561
2010-11-11

Method for kiss point adaptation

#140
20100275707
2010-11-04

Dual clutch transmission

#141
20100269613
2010-10-28

MULTI-CLUTCH TRANSMISSION HAVING DUAL FRONT-POSITIONED GEARS AND METHOD OF OPERATING THE SAME

#142
20100269612
2010-10-28

Dual clutch transmission

#143
20100269611
2010-10-28

Dual clutch transmission

#144
20100269610
2010-10-28

Dual clutch transmission

#145
20100269609
2010-10-28

Dual clutch transmission

#146
20100269608
2010-10-28

Dual clutch transmission

#147
20100269607
2010-10-28

Dual clutch transmission

#148
20100263465
2010-10-21

Dual clutch transmission

#149
20100257967
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#150
20100257966
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#151
20100257965
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#152
20100257964
2010-10-14

Double clutch transmission

#153
20100257963
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#154
20100257962
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#155
20100257961
2010-10-14

DOUBLE CLUTCH TRANSMISSION

#156
20100257960
2010-10-14

Double clutch transmission

#157
20100255950
2010-10-07

Dual clutch five speed transmission

#158
20100250078
2010-09-30

Transmission and method of shift control for transmission

#159
20100242647
2010-09-30

Manual transmission

#160
20100242646
2010-09-30

Dual clutch transmission

#161
20100242638
2010-09-30

Transmission with power take-off drive

#162
20100236344
2010-09-23

Dual clutch multi-speed transmission

#163
20100218629
2010-09-02

Dual clutch transmission

#164
20100218628
2010-09-02

Dual clutch transmission

#165
20100218627
2010-09-02

Dual clutch transmission

#166
20100212441
2010-08-26

Dual clutch transmission

#167
20100206108
2010-08-19

Dual clutch transmission

#168
20100206107
2010-08-19

Dual clutch transmission

#169
20100206106
2010-08-19

Dual clutch transmission

#170
20100206105
2010-08-19

DUAL CLUTCH TRANSMISSION

#171
20100179024
2010-07-15

Hybrid powertrain and dual clutch transmission

#172
20100154584
2010-06-24

Dual clutch transmission of reduced axial length and method of controlling this dual clutch transmission

#173
20100154573
2010-06-24

TWIN LAYSHAFT TRANSMISSION

#174
20100139454
2010-06-10

Step variable transmission for a motor vehicle

#175
20100132492
2010-06-03

Hybrid powertrain and dual clutch transmission

#176
20100107810
2010-05-06

Twin clutch transmission, and vehicle equipped therewith

#177
20100107792
2010-05-06

SHIFT MECHANISM, AND VEHICLE EQUIPPED THEREWITH

#178
20100099536
2010-04-22

Drive unit for a motor vehicle

#179
20100071491
2010-03-25

Transmission arrangement and method for load equalization in a transmission arrangement

#180
20100050797
2010-03-04

Multi-speed transmission with countershaft gearing arrangement

#181
20100043596
2010-02-25

Transmission for industrial vehicle

#182
20100037718
2010-02-18

DUAL CLUTCH TRANSMISSION

#183
20100029438
2010-02-04

Speed control method of automatic transmission

#184
20100029432
2010-02-04

Dual clutch transmission with multiple range gearing

#185
20100029431
2010-02-04

Gear assembly for multi-speed countershaft transmission

#186
20100025180
2010-02-04

Twin clutch device

#187
20100018336
2010-01-28

Transmission for industrial vehicle

#188
20100006365
2010-01-14

Vehicle

#189
20090305833
2009-12-10

Multi-group transmission of a motor vehicle

#190
20090301240
2009-12-10

Arrangement for reducing rattling in a transmission

#191
20090280956
2009-11-12

MULTI-GROUP TRANSMISSION OF A MOTOR VEHICLE

#192
20090280955
2009-11-12

Multi-group transmission of a motor vehicle

#193
20090272226
2009-11-05

Gearbox for a motor vehicle

#194
20090272213
2009-11-05

Drive train comprising an auxiliary engine which is connected to a countershaft of the transmission

#195
20090272212
2009-11-05

Transmission with hydraulically actuated splined clutch

#196
20090266191
2009-10-29

Manual transmission for a motor vehicle

#197
20090266190
2009-10-29

MULTI-GROUP TRANSMISSION OF A MOTOR VEHICLE

#198
20090255370
2009-10-15

Double-clutch transmission for vehicles

#199
20090255356
2009-10-15

Eight speed chainless drive for a pedal powered utility tricycle

#200
20090249907
2009-10-08

Multi-speed dual clutch transmission with countershaft gearing arrangement

#201
20090241729
2009-10-01

Gear box for a motor vehicle

#202
20090241709
2009-10-01

Device for reducing rattling noises in variable-speed transmissions

#203
20090241707
2009-10-01

Multi-step transmission

#204
20090235768
2009-09-24

Auxiliary range transmission

#205
20090229394
2009-09-17

Power transmission mechanism

#206
20090205452
2009-08-20

Transmission for a commercial vehicle with a main group and a downstream group

#207
20090200134
2009-08-13

Vehicular transmission

#208
20090199666
2009-08-13

Transmission Gearbox Family in Parallel Shaft Transmission System

#209
20090193918
2009-08-06

Twin clutch transmission

#210
20090188336
2009-07-30

TRANSMISSION COMPRISING A DEVICE FOR DETECTING ROTATIONAL SPEED

#211
20090176617
2009-07-09

Method for the operation of a hybrid drive train in a motor vehicle

#212
20090173175
2009-07-09

Double-clutch gearbox

#213
20090165584
2009-07-02

Dual clutch transmission

#214
20090165582
2009-07-02

Twin clutch type speed-change apparatus

#215
20090137358
2009-05-28

Power flow configuration for dual clutch transmission mechanism

#216
20090120221
2009-05-14

Dual clutch transmission with modifiable gear speeds and use of the transmission for at least two transmission variations

#217
20090107289
2009-04-30

Multi-group transmission and method for changing gear in a multi-group transmission

#218
20090100952
2009-04-23

Speed change device for traveling vehicle

#219
20090095101
2009-04-16

Load-shiftable transmission for a commercial vehicle

#220
20090078070
2009-03-26

Method of controlling a vehicle transmission

#221
20090078069
2009-03-26

Twin clutch type speed change control system

#222
20090071276
2009-03-19

Servo-assisted control system for the gears of a single clutch gearbox of a motor vehicle

#223
20090065283
2009-03-12

Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof

#224
20090065281
2009-03-12

Transmission and vehicle having transversely mounted transmission and engine arranged in axial direction thereof

#225
20090049939
2009-02-26

Change speed transmission

#226
20090036251
2009-02-05

Transmission for vehicle with multi-gear set

#227
20090036247
2009-02-05

Multi-speed transmission

#228
20090025496
2009-01-29

Vehicle transmission

#229
20090023549
2009-01-22

Electromechanical power transfer system with multiple dynamoelectric machines

#230
20090019967
2009-01-22

Electrically driven parallel shaft transmission that maintains delivered power while shifting

#231
20090019959
2009-01-22

Countershaft clutch and gear assembly

#232
20080295627
2008-12-04

Transmission

#233
20080287257
2008-11-20

Transmission for tractor

#234
20080282823
2008-11-20

Transmission for tractor

#235
20080250898
2008-10-16

Gearbox for lift truck with telescopic jib, and machine equipped with same

#236
20080245167
2008-10-09

Dual clutch group transmission shifttable under load

#237
20080245166
2008-10-09

Dual clutch transmission having reduced axial length

#238
20080242467
2008-10-02

Transmission for vehicles

#239
20080236314
2008-10-02

Multi-Speed Compound Vehicular Transmission Having an Auxiliary Section with Three Countershafts

#240
20080214356
2008-09-04

Speed change system for working vehicle

#241
20080210034
2008-09-04

Synchromesh automatic transmission

#242
20080210030
2008-09-04

MANUAL TRANSMISSION AND VEHICLE HAVING TRANSVERSE-MOUNT ENGINE AND TRANSMISSION ARRANGED IN TANDEM

#243
20080202285
2008-08-28

Multipurpose combined machine

#244
20080202268
2008-08-28

Multi-speed transmission with a countershaft gearing

#245
20080202267
2008-08-28

Multi-speed transmission with countershaft gearing

#246
20080202266
2008-08-28

Multi-speed transmission with countershaft gearing

#247
20080202265
2008-08-28

Multi-speed transmission with countershaft gearing

#248
20080196543
2008-08-21

Gear-type transmission apparatus

#249
20080196526
2008-08-21

Multi speed transmission having a countershaft gearing arrangement

#250
20080190228
2008-08-14

Electro-hydraulic control system with three-position dog clutch actuator valve

#251
20080188342
2008-08-07

Dual clutch transmission with multiple range gearing

#252
20080184846
2008-08-07

Multiple-ratio dual clutch vehicle transmission

#253
20080182700
2008-07-31

Multi-speed countershaft transmission with a planetary gear set and method

#254
20080167782
2008-07-10

Method for blocking wheels of a hybrid vehicle when stopped and associated transmission device

#255
20080163710
2008-07-10

Double Clutch Gearbox, In Particular For a Motor Vehicle

#256
20080153666
2008-06-26

Transmission configuration and method for controlling a transmission

#257
20080142283
2008-06-19

Double clutch for a hybrid drive

#258
20080141808
2008-06-19

Transmission structure

#259
20080141806
2008-06-19

Torque transfer device

#260
20080134820
2008-06-12

Multi-speed dual clutch transmission

#261
20080134819
2008-06-12

Actuator arrangement having selector drums for a twin-clutch transmission

#262
20080127759
2008-06-05

Gearbox with six or more forward gears for single-clutch or twin-clutch motor-vehicle transmissions

#263
20080127758
2008-06-05

Transmission with a countershaft which can be idled in direct gear

#264
20080098838
2008-05-01

Double clutch transmission

#265
20080098837
2008-05-01

Shift control device for a vehicle

#266
20080098836
2008-05-01

Gearbox with synchronizing clutch

#267
20080092681
2008-04-24

Powershift gearbox and shifting method therefor

#268
20080090691
2008-04-17

Drive for a vehicle, in particular a lorry

#269
20080060461
2008-03-13

Gear-Changing Device

#270
20080047379
2008-02-28

Powertrain with torque converter and axially compact seven speed dual clutch transmission

#271
20080047378
2008-02-28

Powertrain with torque converter and axially compact seven speed dual clutch transmission

#272
20080045373
2008-02-21

Multi-speed countershaft transmission with a planetary gear set

#273
20080023291
2008-01-31

Power unit

#274
20080006109
2008-01-10

Step-by-step variable transmission

#275
20080000312
2008-01-03

Twin clutch transmission design with selective hybrid power transfer compatibility

#276
20080000311
2008-01-03

Output reduction dual clutch transmission with clutch coupler

#277
20070283775
2007-12-13

Dual clutch transmission apparatus

#278
20070277634
2007-12-06

Double clutch transmission

#279
20070277633
2007-12-06

Step variable transmission for a motor vehicle

#280
20070266810
2007-11-22

Dual clutch powershift transmission with transfer shaft

#281
20070259748
2007-11-08

Dual clutch hybrid powershift transmission

#282
20070240531
2007-10-18

Parallel axes type transmission having a plurality of idle drive routes

#283
20070232434
2007-10-04

Active shift transmission, transmission control unit and automobile

#284
20070227282
2007-10-04

Dual clutch powershift transmission

#285
20070214906
2007-09-20

Transmission configuration and method for controlling a transmission

#286
20070209461
2007-09-13

Actuator mechanism for shift motors of a transmission

#287
20070209460
2007-09-13

Actuator mechanism for shift motors of a transmission

#288
20070204708
2007-09-06

Transmission for tractor

#289
20070199397
2007-08-30

Transmission with torque sensors and method of controlling a transmission

#290
20070199395
2007-08-30

Control apparatus and control method for vehicle

#291
20070199393
2007-08-30

Vehicle transmission

#292
20070193382
2007-08-23

Gearbox module

#293
20070151382
2007-07-05

Device for preventing wobbling of the pick-up gears in a gearbox with two layshafts

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20070150150
2007-06-28

Drive device comprising a gearbox

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20070144286
2007-06-28

Seven-gear gearbox for a motorcar double clutch transmission

#296
20070137339
2007-06-21

Automatic transmission, control apparatus and control method for the same

#297
20070131046
2007-06-14

Multi-speed transmission with differential gear set and countershaft gearing

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20070119273
2007-05-31

Manual transmission

#299
20070113696
2007-05-24

Power transmission

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20070113693
2007-05-24

Multi-speed transmission with Hi-Lo output torque-transmitting mechanisms and gear sets