ClassID:

246841

Y10T74/19288 - CPC Classification

Classification description:

Machine element or mechanism; Gearing; Interchangeably locked; Meshing assisters Double clutch and interposed transmission

Recent Application in this class:
#1
20150300454
2015-10-22

Transmission

#2
20130019705
2013-01-24

Gear change device for a motor vehicle

#3
20120318084
2012-12-20

Transmission with reverse idler gear synchronization system

#4
20120266704
2012-10-25

Power transmission device

#5
20120247241
2012-10-04

Dog-clutch transmission system

#6
20120247238
2012-10-04

Vehicle power unit

#7
20120240701
2012-09-27

Transmission device for two-wheeled motor vehicle

#8
20120174707
2012-07-12

Eight speed dual clutch transmission

#9
20120174703
2012-07-12

Eight speed dual clutch transmissions

#10
20120137806
2012-06-07

Method of controlling a dual clutch transmission

#11
20110306456
2011-12-15

Gear transfer dual clutch transmission

#12
20110259134
2011-10-27

Method of gear shifting a dual clutch transmission

#13
20110257838
2011-10-20

Method and apparatus for dry clutch temperature prediction in a DCT

#14
20110118074
2011-05-19

Multi-speed transmission

#15
20110093172
2011-04-21

Gear actuator control systems and methods for dual clutch transmissions

#16
20110092335
2011-04-21

Hydraulic control systems for dual clutch transmissions

#17
20110077122
2011-03-31

Hydraulic control systems for dual clutch transmissions

#18
20110056316
2011-03-10

Hydraulic control systems for dual clutch transmissions

#19
20110000333
2011-01-06

Multi-stage transmission

#20
20100311540
2010-12-09

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

#21
20100294058
2010-11-25

Seven speed dual clutch transmission with four axes of rotation

#22
20100282561
2010-11-11

Method for kiss point adaptation

#23
20100255950
2010-10-07

Dual clutch five speed transmission

#24
20100251844
2010-10-07

Dual clutch five speed transmission

#25
20100250078
2010-09-30

Transmission and method of shift control for transmission

#26
20100199799
2010-08-12

Shifting element comprising at least three shift positions for shifting two gear ratios

#27
20100180704
2010-07-22

Double clutch of a double clutch transmission

#28
20100125020
2010-05-20

Power output apparatus

#29
20100108422
2010-05-06

Engine unit, and motorcycle equipped therewith

#30
20100107810
2010-05-06

Twin clutch transmission, and vehicle equipped therewith

#31
20100107809
2010-05-06

Twin clutch transmission, and vehicle and motorcycle equipped therewith

#32
20100025180
2010-02-04

Twin clutch device

#33
20090272211
2009-11-05

MULTI-GROUP TRANSMISSION OF A MOTOR VEHICLE

#34
20090266199
2009-10-29

Powertrain for an automotive vehicle with multiple-ratio gearing and a dual power input clutch

#35
20090249907
2009-10-08

Multi-speed dual clutch transmission with countershaft gearing arrangement

#36
20090235782
2009-09-24

Transmission

#37
20090227419
2009-09-10

Transmission system and method for performing a gearshift

#38
20090084210
2009-04-02

Twin clutch speed-change apparatus

#39
20090071276
2009-03-19

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

#40
20090036247
2009-02-05

Multi-speed transmission

#41
20080245166
2008-10-09

Dual clutch transmission having reduced axial length

#42
20080242467
2008-10-02

Transmission for vehicles

#43
20080236317
2008-10-02

Double-clutch transmission

#44
20080202268
2008-08-28

Multi-speed transmission with a countershaft gearing

#45
20080202267
2008-08-28

Multi-speed transmission with countershaft gearing

#46
20080202266
2008-08-28

Multi-speed transmission with countershaft gearing

#47
20080202265
2008-08-28

Multi-speed transmission with countershaft gearing

#48
20080196543
2008-08-21

Gear-type transmission apparatus

#49
20080196526
2008-08-21

Multi speed transmission having a countershaft gearing arrangement

#50
20080167782
2008-07-10

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

#51
20080156127
2008-07-03

Dual clutch transmission

#52
20080153666
2008-06-26

Transmission configuration and method for controlling a transmission

#53
20080141808
2008-06-19

Transmission structure

#54
20080134819
2008-06-12

Actuator arrangement having selector drums for a twin-clutch transmission

#55
20080134817
2008-06-12

Multi-speed dual clutch transmission

#56
20080098838
2008-05-01

Double clutch transmission

#57
20080064554
2008-03-13

Twin-clutch transmission system

#58
20080047378
2008-02-28

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

#59
20080026909
2008-01-31

Method for shifting from a source gear to a target gear in a twin clutch transmission

#60
20080006109
2008-01-10

Step-by-step variable transmission

#61
20080006107
2008-01-10

Step-by-step variable transmission and method for controlling the same

#62
20080000312
2008-01-03

Twin clutch transmission design with selective hybrid power transfer compatibility

#63
20070283775
2007-12-13

Dual clutch transmission apparatus

#64
20070277635
2007-12-06

Double clutch transmission

#65
20070277634
2007-12-06

Double clutch transmission

#66
20070254773
2007-11-01

Starting method for internal combustion engines with a double clutch transmission

#67
20070227285
2007-10-04

Gear transmission mechanism with a layshaft

#68
20070227282
2007-10-04

Dual clutch powershift transmission

#69
20070214906
2007-09-20

Transmission configuration and method for controlling a transmission

#70
20070209461
2007-09-13

Actuator mechanism for shift motors of a transmission

#71
20070209460
2007-09-13

Actuator mechanism for shift motors of a transmission

#72
20070204709
2007-09-06

Double clutch transmission for a motor vehicle

#73
20070199783
2007-08-30

Transmission assembly

#74
20070199397
2007-08-30

Transmission with torque sensors and method of controlling a transmission

#75
20070199395
2007-08-30

Control apparatus and control method for vehicle

#76
20070186703
2007-08-16

Method of changing gears of an automobile, automotive gear shifter, controller for automotive gear shifter, and actuator controller for automotive gear shifter

#77
20070180942
2007-08-09

Motor vehicle gearbox, in particular with a double clutch

#78
20070180941
2007-08-09

Dual speed transmission

#79
20070144284
2007-06-28

Speed change control method for twin clutch gear transmission

#80
20070142171
2007-06-21

Tip-in/tip-out gear shift control for a powershift automatic transmission

#81
20070113696
2007-05-24

Power transmission

#82
20070107542
2007-05-17

Six-gear or seven-gear dual-clutch transmission

#83
20070022835
2007-02-01

Dual-clutch transmission with integrated electric machine and utilization thereof

#84
20070012128
2007-01-18

Dual input automatic transaxle

#85
20070000339
2007-01-04

Drive train of a motor vehicle

#86
20060266144
2006-11-30

Twin-clutch transmission for a motor vehicle

#87
20060258506
2006-11-16

Automatic transmission, dynamo-electric machine, and car

#88
20060241840
2006-10-26

Automatic gearshifting process for a vehicle with engaged coupling-dependent power take off and automatic disengagement process of a coupling-dependent power take off

#89
20060236798
2006-10-26

Method for controlling a twin-clutch transmission

#90
20060230853
2006-10-19

Twin-clutch transmission

#91
20060219034
2006-10-05

Automatic transmission

#92
20060219033
2006-10-05

Twin clutch transmission with coaxial drive and output

#93
20060207365
2006-09-21

Dual clutch kinematic arrangements with wide span

#94
20060201269
2006-09-14

Internal control device for mechanical gearbox

#95
20060174722
2006-08-10

Twin clutch manual gearbox

#96
20060169076
2006-08-03

Double clutch transmission

#97
20060161325
2006-07-20

Automated manual transmission launch control

#98
20060150761
2006-07-13

Shifting device for a transmission

#99
20060142118
2006-06-29

Method and device for controlling gear ratio change in a transmission contained in the drive train of a motor vehicle with gears that can be shifted under power

#100
20060130601
2006-06-22

Hybrid powertrain system

#101
20060123940
2006-06-15

Dual clutch automatic transaxle

#102
20060123939
2006-06-15

Twin-clutch transmission

#103
20060117882
2006-06-08

Twin-clutch transmission

#104
20060101933
2006-05-18

Dual clutch transmission having a synchronizer actuation interlock circuit

#105
20060101932
2006-05-18

Transmission having an electro-mechanical gear actuation system

#106
20060096414
2006-05-11

Dual clutch assembly for a heavy-duty automotive powertrain

#107
20060096398
2006-05-11

Method for error recognition and error avoidance when switching an automated gearbox as well as an automated gearbox

#108
20060060017
2006-03-23

Transmission for a walk-behind lawn mower

#109
20060048593
2006-03-09

Multistep transmission of a layshaft type

#110
20060046897
2006-03-02

Hydraulic control apparatus for an automatic dual clutch transmission

#111
20060040787
2006-02-23

Motor vehicle gear device as well as method for control of a motor vehicle

#112
20060037422
2006-02-23

Motor vehicle comprising a drive train having a multiple clutch drive

#113
20060032320
2006-02-16

Double clutch transmission

#114
20060021456
2006-02-02

Hybrid powertrain system

#115
20060011004
2006-01-19

Driving force transmission apparatus

#116
20060005649
2006-01-12

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

#117
20060005647
2006-01-12

Integrated control module for a dual clutch transmission

#118
20050288149
2005-12-29

Motor vehicle comprising a drive train having a multiple clutch drive

#119
20050284243
2005-12-29

Motor vehicle transmission

#120
20050284242
2005-12-29

Gearing and power transmission apparatus

#121
20050262956
2005-12-01

Dual clutch automatic transaxle

#122
20050261108
2005-11-24

Motor vehicle comprising a drive train having a multiple clutch drive

#123
20050252325
2005-11-17

Dual clutch transmission with a torque converter

#124
20050247146
2005-11-10

Multi-step manual transmission for an internal combustion engine

#125
20050229732
2005-10-20

Parking mechanism for transmission

#126
20050211007
2005-09-29

Twin-clutch transmission

#127
20050193848
2005-09-08

Double clutch transmission

#128
20050193846
2005-09-08

Short change gear

#129
20050164829
2005-07-28

Method for upshifting of a parallel shaft gear

#130
20050160850
2005-07-28

Cone ring transmission

#131
20050115346
2005-06-02

Method of changing gears of automobile, automotive gear shifter, controller for automotive gear shifter, and actuator controller for automotive gear shifter

#132
20050115344
2005-06-02

Double clutch transmission

#133
20050103140
2005-05-19

Reverse gear arrangement in a countershaft transmission

#134
20050081661
2005-04-21

Double clutch transmission

#135
20050072256
2005-04-07

Automatic transmission, dynamo-electric machine, and car

#136
20050064991
2005-03-24

Twin-clutch gearbox and method for shifting an initial gear upwards into a target gear in the twin-clutch gearbox of a motor vehicle

#137
20050064990
2005-03-24

Twin-clutch transmission and method for carrying out a gearshift in a twin-clutch transmission

#138
20050064987
2005-03-24

Method for carrying out gear shifting in a twin-clutch gearbox

#139
20050061599
2005-03-24

Method for adapting the clutch characteristics in a twin-clutch system

#140
20050044978
2005-03-03

Double shaft supporting construction for automotive automatic transmission

#141
20050000307
2005-01-06

Six-gear or seven-gear dual-clutch transmission