ClassID:

61620

B60G21/051 - CPC Classification

Classification description:

Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected Trailing arm twist beam axles

Sub-classes:
Recent Application in this class:
#1
20260061797
2026-03-05

SUSPENSION APPARATUS

#2
20250367998
2025-12-04

SUSPENSION APPARATUS

#3
20250196554
2025-06-19

SUSPENSION FOR VEHICLE AND VEHICLE INCLUDING SAME

#4
20250121645
2025-04-17

TWIST BEAM AXLE

#5
20250121644
2025-04-17

TWIST BEAM AXLE

#6
20250121426
2025-04-17

MOTOR VEHICLE COMPONENT AND METHOD FOR PRODUCING THE SAME

#7
20250091399
2025-03-20

FOUR BAR LINKAGE AND AIR SPRING SUSPENSION SYSTEM

#8
20240246379
2024-07-25

Rear axle for a motor vehicle, of the type with two longitudinal trailing arms having improved elastic behaviour

#9
20240217267
2024-07-04

DECOUPLING JOUNCE LOADS AND TORSION LOADS IN TWIST BEAM AXLES

#10
20240190200
2024-06-13

Torsion beam joint structure

#11
20240166013
2024-05-23

Rear side member of vehicle

#12
20240034115
2024-02-01

Four bar linkage and air spring suspension system

#13
20240027257
2024-01-25

Methods and apparatus to calibrate a weight estimation

#14
20230339282
2023-10-26

Coupled torsion beam axle type rear suspension system

#15
20230256790
2023-08-17

Vehicle rear suspension structure

#16
20230049765
2023-02-16

Coupled torsion beam axle bushing

#17
20220332161
2022-10-20

Semi-rigid axle for a vehicle

#18
20220227449
2022-07-21

Axle bearing carrier assembly

#19
20220219503
2022-07-14

REAR AXLE FOR A TWO-TRACK VEHICLE AND TWO-TRACK VEHICLE WITH A REAR AXLE

#20
20220194153
2022-06-23

Four bar linkage and air spring suspension system

#21
20220185057
2022-06-16

Hub bracket structure

#22
20220126645
2022-04-28

Twist beam for a suspension of a motor vehicle

#23
20210300142
2021-09-30

Torsion beam of coupled torsion beam axle

#24
20210016623
2021-01-21

Tuning freedom degree improvement type bush and suspension system

#25
20210008949
2021-01-14

Automobile rear suspension structure

#26
20200353787
2020-11-12

Coupled torsion beam axle apparatus of vehicle

#27
20200062072
2020-02-27

Method for producing an axle component

#28
20190375233
2019-12-12

METHOD AND APPARATUS TO ADAPT A REAR SUSPENSION

#29
20190291789
2019-09-26

Vehicle-body lower face structure

#30
20190255904
2019-08-22

Vehicle twist axle assembly

#31
20190217359
2019-07-18

Method for producing a bent torsional profile and torsional profile

#32
20190168604
2019-06-06

Installation structure of in-wheel motor unit

#33
20190161115
2019-05-30

Wheel steering system

#34
20190161114
2019-05-30

Wheel steering system

#35
20190126714
2019-05-02

Automotive component manufacturing method and automotive component

#36
20190111755
2019-04-18

Tubular type torsion beam

#37
20190091756
2019-03-28

Torsion beam manufacturing method, torsion beam manufacturing apparatus, and torsion beam

#38
20190039428
2019-02-07

Wheel suspension system

#39
20190030978
2019-01-31

Vehicle torsion beam suspension and vehicle torsion beam

#40
20190023329
2019-01-24

Axle carrier of a hybrid construction mode

#41
20190001784
2019-01-03

Coupled torsion beam axle for buckling induction and vehicle having the same

#42
20190001774
2019-01-03

Torsion beam manufacturing method and torsion beam manufacturing apparatus

#43
20180370578
2018-12-27

BODY COMPONENT OR CHASSIS COMPONENT OF A MOTOR VEHICLE HAVING IMPROVED CRASH PERFORMANCE, AND METHOD FOR PRODUCING SAME

#44
20180361817
2018-12-20

Axle assembly with twist beam

#45
20180354337
2018-12-13

Wheeled work vehicle and a suspension unit for a wheeled work vehicle

#46
20180244119
2018-08-30

Wheel suspension for a motor vehicle

#47
20180229575
2018-08-16

Vehicle twist axle assembly

#48
20180229566
2018-08-16

Twist-axle with longitudinally-varying wall thickness

#49
20180201081
2018-07-19

Longitudinal control arm device of a drivable semi-independent suspension

#50
20180141105
2018-05-24

Adjustable twist beam tube forming die

#51
20180134108
2018-05-17

Tunable vehicle suspension assembly

#52
20180099538
2018-04-12

Seat mounts for side load spring on a twist beam axle

#53
20180029434
2018-02-01

Vehicle twist axle assembly

#54
20170355244
2017-12-14

Vehicle twist axle assembly

#55
20170341503
2017-11-30

Electric drive unit for a wheel of a motor vehicle and wheel suspension for the wheels of an axle of a motor vehicle

#56
20170297404
2017-10-19

Removable spindle assembly for torsion axles

#57
20170291207
2017-10-12

Vehicle axle

#58
20170203629
2017-07-20

Twist beam axle assembly and method of manufacturing same

#59
20170197487
2017-07-13

Twist beam axle assembly with lateral adjustability

#60
20170166029
2017-06-15

Twist beam with watt linkage for driven rear axle

#61
20170144503
2017-05-25

Torsion beam suspension

#62
20170106713
2017-04-20

Torsion beam suspension

#63
20170087954
2017-03-30

Wheel carrier

#64
20160377118
2016-12-29

Rubber-solid material bearing for arranging on a motor vehicle axle

#65
20160375934
2016-12-29

Wheel suspension with a virtual steering axle

#66
20160332499
2016-11-17

Damper with integrated electronics

#67
20160325596
2016-11-10

Coupled torsion beam axle for vehicles

#68
20160318097
2016-11-03

Cast-in structure and cast-in mold for vehicle component

#69
20160229248
2016-08-11

Vehicle suspension and method for controlling same

#70
20160221408
2016-08-04

Axle arrangement with modularly fixable axle setting, and method for the production thereof, and motor vehicle with twist beam axle

#71
20160109214
2016-04-21

Alignment adjustment device

#72
20160046169
2016-02-18

Twist beam axle

#73
20160016453
2016-01-21

Rear twist beam with bulged middle section

#74
20160001341
2016-01-07

Method for producing a torsional profile from a tubular hollow profile, and torsional profile

#75
20150360533
2015-12-17

Torsion profile for a twist beam axle and correspondingly equipped vehicle

#76
20150352922
2015-12-10

Torsion beam, torsion beam assembly, and torsion beam type suspension system

#77
20150321514
2015-11-12

Axle link coupling unit

#78
20150258872
2015-09-17

Torsion beam axle device for vehicle

#79
20150231939
2015-08-20

Suspension and compression coil spring for suspension

#80
20150219146
2015-08-06

Wheel suspension bearing, wheel suspension bearing assembly and motor vehicle

#81
20150210154
2015-07-30

Suspension structure for in-wheel motor drive device

#82
20150203159
2015-07-23

Suspension structure for in-wheel motor drive device

#83
20150191070
2015-07-09

Semi-independent suspension system for a low-floor vechicle

#84
20150183290
2015-07-02

Trailing arm bush for coupled torsion beam axle

#85
20150151352
2015-06-04

Adjustable twist beam tube forming die

#86
20150115564
2015-04-30

Light weight tubular twist beam

#87
20150076782
2015-03-19

Torsion beam axle for a vehicle, and bearing arrangement for a torsion beam axle

#88
20150054245
2015-02-26

Axle unit for commercial vehicles

#89
20150014956
2015-01-15

Rear wheel suspension, and a motor vehicle

#90
20140374178
2014-12-25

Device for driving rear wheel of electric vehicle

#91
20140373589
2014-12-25

Transverse strut and method of forming a transverse strut

#92
20140353937
2014-12-04

Multilink rear axle for a motor vehicle

#93
20140252740
2014-09-11

Chassis system for commercial vehicles

#94
20140239602
2014-08-28

Autonomous control damper

#95
20140216870
2014-08-07

Variable damping force damper

#96
20140209266
2014-07-31

Method for producing a trailing arm of a twist beam axle in which a drive unit of an electrical drive close to the wheel, comprising an electrical engine and a transmission, is integrated

#97
20140203532
2014-07-24

Steerable twist-beam rear suspension

#98
20140151973
2014-06-05

Twist beam axle

#99
20140138171
2014-05-22

Axle for a motor vehicle

#100
20140125025
2014-05-08

Rear suspension system of coupled torsion beam axle

#101
20130292364
2013-11-07

Capacitor discharge weld for connecting tubular twist beam profiles to cast trailing arm via adapter ring

#102
20130285343
2013-10-31

Hybrid component

#103
20130264789
2013-10-10

Twist-axle with longitudinally-varying wall thickness

#104
20130214504
2013-08-22

Torsion beam type suspension device

#105
20130140785
2013-06-06

Vehicle Axle

#106
20130062850
2013-03-14

Coupled torsion beam axle

#107
20130062849
2013-03-14

CTBA WITH IMPROVED COMPLIANCE CHARACTERISTICS

#108
20130056947
2013-03-07

Coupled torsion beam axle with swing joint

#109
20130056114
2013-03-07

Twist-axle with longitudinally-varying wall thickness

#110
20130009390
2013-01-10

Bi-metallic component and method of making the same

#111
20120326411
2012-12-27

Arrangement for the rear end of a motor vehicle with a fuel filler line and a compound crank

#112
20120306176
2012-12-06

Wheel suspension for automotive vehicle

#113
20120292978
2012-11-22

AXLE MODULE

#114
20120217716
2012-08-30

Suspension of a vehicle axle and vehicle

#115
20120217715
2012-08-30

Suspension of a vehicle axle and vehicle

#116
20120212041
2012-08-23

Closed profile crossmember for rear axle of motor vehicle

#117
20120211961
2012-08-23

Torsion beam of twist axle

#118
20120104717
2012-05-03

Torsion beam manufacturing method and torsion beam

#119
20120093678
2012-04-19

Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same

#120
20120090802
2012-04-19

Process for producing a twist-beam axle in a hybrid construction

#121
20120013095
2012-01-19

Vehicle suspension

#122
20120007328
2012-01-12

Rear wheel suspension system for motor vehicles

#123
20110272912
2011-11-10

MOTOR VEHICLE REAR TRAIN HAVING A TWO ARM SUSPENSION WITH A VERTICAL OPENING

#124
20110272907
2011-11-10

Independent air suspension for off-road trailers

#125
20110260423
2011-10-27

Twist-axle with longitudinally-varying wall thickness

#126
20110248465
2011-10-13

REAR WHEEL SUSPENSION, THE COIL SPRING OF WHICH HAS A TILTED LINE OF ACTION OF FORCE

#127
20110227402
2011-09-22

Motor vehicle axle component and method for producing a motor vehicle axle component

#128
20110219602
2011-09-15

Stress reducing inner sleeve for twist beam and associated method

#129
20110175314
2011-07-21

Combined tramp rod and anti-roll bar

#130
20110132673
2011-06-09

Rear suspension of vehicle

#131
20110121639
2011-05-26

Press-forming method of tubular part having cross section of irregular shape, and tubular part having cross section of irregular shape formed by the press-forming method

#132
20110121532
2011-05-26

Torsion beam type suspension

#133
20110115183
2011-05-19

CROSS-MEMBER FOR A REAR TWIST-BEAM AXLE SUSPENSION FOR A MOTOR-VEHICLE AND METHOD FOR ITS PRODUCTION

#134
20110089658
2011-04-21

Stabilizer for a utility vehicle

#135
20110084547
2011-04-14

FRICTION-WELDED COMPOUND LINK

#136
20110080039
2011-04-07

Countersteering rear axle of a vehicle

#137
20110068619
2011-03-24

Hybrid component

#138
20110049818
2011-03-03

Active roll stabilization assembly and vehicle suspension provided therewith

#139
20110031712
2011-02-10

REAR AXLE OF TYPE TWIST BEAM AXLE FOR MOTOR VEHICLE

#140
20110001350
2011-01-06

Axle assembly for a commercial vehicle and method for producing an axle assembly of this type

#141
20100314933
2010-12-16

Countersteering rear vehicle axle

#142
20100301579
2010-12-02

SHEAR CENTER RAISING TWIST AXLE WITH INTERNAL AND TUNABLE TRANSITIONING GUSSETS

#143
20100301577
2010-12-02

Twist beam with interlock

#144
20100276903
2010-11-04

Rear axle for a motor vehicle

#145
20100264614
2010-10-21

Cross-member for a twist-beam axle rear suspension for a motor vehicle

#146
20100219677
2010-09-02

Rear suspension for a motor vehicle

#147
20100187788
2010-07-29

Tubular torsion beam for rear suspensions of vehicles and manufacturing method thereof

#148
20100155168
2010-06-24

WHEEL-ADJACENT MOTOR CONFIGURATION

#149
20100133774
2010-06-03

Suspension system of coupled torsion beam axle

#150
20100127470
2010-05-27

Torsion beam axle having connecting tube between torsion beam and trailing arm

#151
20100098483
2010-04-22

Capacitor discharge weld for connecting tubular twist beam profiles to cast trailing arm via adapter ring

#152
20100072724
2010-03-25

Stress reducing inner sleeve for twist beam and associated method

#153
20100066049
2010-03-18

Torsion beam type rear wheel suspension system

#154
20100065998
2010-03-18

Arrangement for retaining a compliance bush assembly

#155
20100059961
2010-03-11

Torsion beam suspension

#156
20100059959
2010-03-11

Suspension system for vehicle

#157
20100052281
2010-03-04

Twist-beam rear axle comprising an additional Watt linkage

#158
20100052271
2010-03-04

Torsionally flexible axle with active control of the steering angle using a hydroelastic joint

#159
20100044988
2010-02-25

Integrated Swaybar and Torque Rod Suspension Link

#160
20100038893
2010-02-18

Method of connecting chassis parts, and a chassis assembly

#161
20100019466
2010-01-28

Spindle bracket of torsion beam axle suspension

#162
20100009114
2010-01-14

BEAM FORMED OF PLANK AND METHOD FOR MANUFACTURING THE SAME

#163
20090277542
2009-11-12

Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same

#164
20090152939
2009-06-18

Spindle bracket of torsion beam axle

#165
20090108671
2009-04-30

Vehicle drive apparatus

#166
20090066153
2009-03-12

Torsion-beam rear axle of a vehicle

#167
20090066050
2009-03-12

Motor vehicle flexible axle, comprising a cross bracing with open cross-section whereof the flanks include non-rectilinear edges, cross bracing and corresponding motor vehicle

#168
20090033142
2009-02-05

POWERED MOTOR VEHICLE REAR AXLE OF A TWIST-BEAM AXLE TYPE

#169
20090033141
2009-02-05

POWERED MOTOR VEHICLE REAR AXLE OF A TWIST-BEAM AXLE TYPE

#170
20090020974
2009-01-22

Torsion beam of suspension

#171
20090014975
2009-01-15

TUBULAR BEAM OF TORSION BEAM AXLE TYPE SUSPENSION

#172
20090008176
2009-01-08

Vehicle with live twist beam axle assembly

#173
20080314509
2008-12-25

Method for assembling a motor vehicle axle of the type provided with suspension arms and a cross-member mounted between said arms, and corresponding axle

#174
20080272569
2008-11-06

Structural motor vehicle axle system assembled by structural bonding

#175
20080268965
2008-10-30

Hollow shaft junction connection

#176
20080251982
2008-10-16

Variable damper

#177
20080191443
2008-08-14

Twist Beam Axle with Integral Torsion Bar

#178
20080150349
2008-06-26

Flexible axle comprising a cross member with a shaped cross-section, corresponding cross-member, vehicle and manufacturing method

#179
20080150249
2008-06-26

Trailing Arm Type Suspension Structure

#180
20080111336
2008-05-15

Suspended Axle For a Vehicle

#181
20080060866
2008-03-13

Live twist beam axle assembly

#182
20080018064
2008-01-24

Delivery vehicle

#183
20080012261
2008-01-17

Integral arm axle/suspension system

#184
20070290474
2007-12-20

Torsion Beam Suspension

#185
20070251742
2007-11-01

Vehicle with hybrid power train providing part-time all-wheel drive

#186
20070246904
2007-10-25

Torsion-Beam-Type Suspension Apparatus

#187
20070145705
2007-06-28

Integral arm axle/suspension system

#188
20070145704
2007-06-28

Vehicle suspension beam

#189
20070126200
2007-06-07

Torsion beam suspension

#190
20070108714
2007-05-17

Rear suspension system

#191
20070102913
2007-05-10

Vehicle frame having air tank cross member

#192
20070075518
2007-04-05

Torsion beam suspension apparatus

#193
20070069496
2007-03-29

Torsion beam suspension member

#194
20070052194
2007-03-08

Twist axle suspensions

#195
20070052192
2007-03-08

Suspension device

#196
20060249923
2006-11-09

Heavy-duty vehicle axle/suspension system

#197
20060244234
2006-11-02

Heavy-duty vehicle axle/suspension system

#198
20060220339
2006-10-05

Torsion beam type rear suspension

#199
20060201227
2006-09-14

Vehicle structural components made from tubular members and method therefor

#200
20060138740
2006-06-29

Wheel angle adjustment apparatus for automobile suspension system

#201
20060131829
2006-06-22

Twist-beam axle for the rear suspension of a motor vehicle and method for its production

#202
20060113742
2006-06-01

Vehicle suspension beam

#203
20060108762
2006-05-25

Variable toe rear suspension

#204
20060091721
2006-05-04

Torsion beam suspension system for automobiles and method of manufacturing the same

#205
20060082094
2006-04-20

Independent wheel suspension system

#206
20060082091
2006-04-20

Strut with an elastic wheel carrier mount

#207
20060059974
2006-03-23

Apparatus for forming a beam member used as a torsion beam for the rear wheel suspension of an automobile

#208
20060033303
2006-02-16

Spindle bracket for rear suspension

#209
20060027992
2006-02-09

Tractor suspension with tensioned drive shaft

#210
20060017253
2006-01-26

Fuel tank and suspension structure

#211
20060017252
2006-01-26

Wheel suspension system

#212
20060001311
2006-01-05

Front steer axle air suspension system

#213
20050275208
2005-12-15

Trailer frame

#214
20050173882
2005-08-11

Torsion suspension

#215
20050127632
2005-06-16

Vehicle having a suspension assembly with multiple torsion members which cooperatively provide suspension

#216
20050099060
2005-05-12

Ball and socket mount for shock absorber of torsion beam axle suspension

#217
20050082904
2005-04-21

Torsion beam axle suspension

#218
20050082783
2005-04-21

Integral arm axle/suspension system

#219
20050062251
2005-03-24

Vehicle frame having air tank cross member

#220
20050057014
2005-03-17

Distributed compliance axle/suspension system

#221
20050051938
2005-03-10

Suspension assembly having multiple torsion members which cooperatively provide suspension to a wheel

#222
20050035567
2005-02-17

Torsion beam type suspension, method for forming torsion beam, and apparatus for forming torsion beam

#223
19172945
2026-03-03

Suspension apparatus

#224
19009243
2025-12-02

Suspension apparatus

#225
18922759
2025-06-17

Suspension for vehicle and vehicle including same

#226
16270489
2020-09-08

Wheel suspension system

#227
13848254
2014-04-15

Roll center height variator