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1. 发明申请

US20230034135A1 SUSPENSION ASSEMBLY WITH SLIDER ARRANGEMENT 有权
公开(公告)号：US20230034135A1
公开(公告)日：2023-02-02
申请号：US17814633
申请日：2022-07-25
申请人： SAF-Holland, Inc.
发明人： Gregory Thomas Galazin , Edward Robert Hammer , Jeffrey M. Galla
IPC分类号： B62D21/11 , B60G11/34 , B62D21/03 , B60G21/05
摘要： A vehicle suspension arrangement includes a suspension slider assembly including first and second laterally spaced longitudinal frame members configured to be slidably coupled to a first vehicle frame member, first and second gusset members fixed to the first and second longitudinal frame members and each including a relief, a first lateral frame member extending between the first and second longitudinal frame members, the first lateral frame member having ends received within the reliefs, an axle member configured to support a pair of wheel assemblies, and a suspension assembly configured to support the suspension slider assembly from the axle member, the suspension assembly including a spring member positioned between the suspension slider assembly and the axle member.

2. 发明申请

US20230032723A1 Suspension Device for Electric Vehicle 有权
公开(公告)号：US20230032723A1
公开(公告)日：2023-02-02
申请号：US17780788
申请日：2020-10-09
申请人： Daimler AG
发明人： Maki ITO , Chockalingam HARIHARAN
IPC分类号： B60G21/05 , B60G11/04 , B60G9/04 , B60K17/14 , B60K17/16
摘要： A suspension device for electric vehicle includes a pair of hollow members each connected to an elastic body configured to suspend a vehicle body of the vehicle, the pair of hollow members each configured to house, in an internal space of the hollow member, part of an associated one of a pair of drive shafts, a beam member joined to the pair of hollow members, and at least one of a hollow member joint portion or a beam member joint portion having a projecting portion, the hollow member joint portion constituting a side surface of each of the hollow members, the beam member joint portion constituting a side surface of an end portion of the beam member, the other one of the hollow member joint portion or the beam member joint portion having a recessed portion.

3. 发明申请

US20220242192A1 ANTI-ROLL WHEEL SUSPENSION SYSTEM FOR VEHICLES, AND A METHOD FOR PERFORMING ANTI-ROLL OF A VEHICLE WITH AN ANTI-ROLL WHEEL SUSPENSION SYSTEM 有权
公开(公告)号：US20220242192A1
公开(公告)日：2022-08-04
申请号：US17727786
申请日：2022-04-24
申请人： Ningbo Geely Automobile Research & Development Co., Ltd.
发明人： Martin EDBERG
IPC分类号： B60G21/05 , B60G11/16 , B60G21/02
摘要： An anti-roll wheel suspension system for vehicles includes a first suspension spring and a first damper arranged to be connected to a first wheel, and a second suspension spring and a second damper arranged to be connected to a second wheel. The system further includes a centre part operatively connected to the first suspension spring and the first damper, and operatively connected to the second suspension spring and the second damper. The centre part is arranged between the first suspension spring and the second suspension spring, and between the first damper and the second damper. The centre part is movably arranged in a transverse direction. The centre part, when moving in the transverse direction upon activation from the first wheel and/or the second wheel, is configured for impacting the stiffness of the first suspension spring and/or the second suspension spring.

4. 发明申请

US20220219503A1 REAR AXLE FOR A TWO-TRACK VEHICLE AND TWO-TRACK VEHICLE WITH A REAR AXLE 有权
公开(公告)号：US20220219503A1
公开(公告)日：2022-07-14
申请号：US17608662
申请日：2020-05-04
申请人： Universität Siegen
发明人： Tobias Niessing , Xiangfan Fang , Timo Schlichting
IPC分类号： B60G21/05 , B60G3/20
摘要： A rear axle for a two-track vehicle includes a first trailing arm, a first wheel carrier with a first wheel center and a first longitudinal strut, which form a first coupling mechanism that is effective in a longitudinal and/or a vertical direction of the vehicle. A second trailing arm and a second wheel carrier with a second wheel center and a second longitudinal strut form a second coupling mechanism that is effective in a longitudinal and/or a vertical direction of the vehicle, and a crossmember is firmly connected to the first trailing arm and to the second trailing arm and has a shear center. The first coupling mechanism has a first instantaneous center of rotation located on the front side and above the first wheel center, and the second coupling mechanism has a second instantaneous center of rotation located on the front side and above the second wheel center. A two-track vehicle having a chassis or an underbody includes such a rear axle arranged on the chassis or on the underbody.

5. 发明授权

US11352209B2 Rear suspension member transfer assemblies and methods 有权
公开(公告)号：US11352209B2
公开(公告)日：2022-06-07
申请号：US16455861
申请日：2019-06-28
申请人： Toyota Motor Engineering & Manufacturing North America, Inc.
发明人： Ronald Scott Friend , Robert Aaron Allex , Brian McElroy
IPC分类号： G06F7/00 , B65G1/137 , B62D25/08 , B62D21/11 , B60G21/05
摘要： A rear suspension member (RSM) transfer assembly for transferring an RSM from a sub-assembly line to a main assembly line includes a first RSM lifter, an RSM buffer, and a second RSM lifter. The first RSM lifter is configured to travel laterally between the sub-assembly line and the main assembly line. The first RSM lifter includes a lifting body and a rotatable arm configured to retrieve the RSM from the sub-assembly line and transport the RSM to the main assembly line. The RSM buffer is configured to receive the RSM from the first RSM lifter and transport the RSM through a plurality of resting positions. The second RSM lifter is configured to receive the RSM from the RSM buffer and raise the RSM into position for installation on a vehicle.

6. 发明申请

US20220111697A1 Suspension Control Assembly and A Kit of Parts For 有权
公开(公告)号：US20220111697A1
公开(公告)日：2022-04-14
申请号：US17485458
申请日：2021-09-26
申请人： Kenneth Norman Brown
发明人： Kenneth Norman Brown
IPC分类号： B60G21/05 , B60G7/00 , B60G5/04 , B60G21/00
摘要： Disclosed is a vehicular suspension control assembly and a kit of parts therefore configured to connect to opposite ends of a vehicle axle housing and to opposite sides of the vehicle. The assembly includes a control module configured to connect to the opposite ends of the vehicle axle housing and a frame module configured to connect to the opposite sides of the vehicle. The control and frame modules are interconnected with pivot control members to allow both modules to keep equal weight on the rear wheels during vehicle cornering. The control module has a straight pivot link connected to one side of the axle housing and an interconnected asymmetrical pivot link connected to the other side of the axle housing. When cornering, additional weight is applied to one side of the axle housing. In response, the pivot links of the control assembly transfer weight to the other side of the housing, to keep equal weight on the rear wheels.

7. 发明申请

US20210300142A1 TORSION BEAM OF COUPLED TORSION BEAM AXLE 有权
公开(公告)号：US20210300142A1
公开(公告)日：2021-09-30
申请号：US17028671
申请日：2020-09-22
申请人： Hyundal Motor Dompany , Kia Motors Corporation
发明人： Ji Eun SONG , Hee Gon Kang , Moon Won Kang
IPC分类号： B60G21/05
摘要： A torsion beam of a coupled torsion beam axle may include an external beam having a first cross-section in which an external protrusion of a middle end portion of the external beam is formed to protrude toward upward in a longitudinal direction of the external beam, and external skirt portions are vertically extended along the longitudinal direction at both end portions of the external protrusion; and an internal beam having a second cross-section in which an internal protrusion of a middle end portion in the internal beam is inserted into the external beam to face the external protrusion of the external beam, and internal skirt portions are extended in a vertical direction at both end portions of the internal protrusion, and each external surface of the internal skirt portions and each internal surface of the external skirt portions are surface-bonded in a mutually matched state. A gap is formed between an external surface of the internal protrusion and an internal surface of the external protrusion to form a closed cross-section.

8. 发明授权

US11084351B2 Automobile rear suspension structure 有权
公开(公告)号：US11084351B2
公开(公告)日：2021-08-10
申请号：US16497579
申请日：2018-02-27
申请人： MAZDA MOTOR CORPORATION , Y-Tec Corporation
发明人： Hiroyuki Takahashi , Hideaki Kawaguchi , Masayuki Jobira , Yuya Yamanaka
IPC分类号： B60G21/05 , B60G7/00 , B60B35/02 , B60G13/00
摘要： The thickness of one of a pair of panels (an inner panel (20) and an outer panel (30)) of each trailing arm (12) is greater than the thickness of the other panel, and a rear wheel support unit (an axle unit (51)) configured to support each rear wheel is coupled to one of the pair of panels (the inner panel (20) and the outer panel (30)).

9. 发明授权

US11040591B2 Wheeled work vehicle and a suspension unit for a wheeled work vehicle 有权
公开(公告)号：US11040591B2
公开(公告)日：2021-06-22
申请号：US15781723
申请日：2016-12-07
申请人： MULTIHOG R&D LIMITED
发明人： James McAdam , Gerard McHugh , Anthony Duff , Dallan McHugh , Daniel McElchar , Samuel Hampshire
IPC分类号： B60G21/05 , E02F9/08 , B60G7/00 , B60K7/00 , E02F9/02
摘要： A wheeled work vehicle (1) comprises a forward chassis part (4) and a rearward chassis part (5) pivotally connected about a substantially vertically extending primary pivot axis (7) for steering thereof. A pair of forward ground engaging wheels (29) are carried on a forward suspension unit (32), and a pair of rearward ground engaging wheels (30) are carried on a rearward suspension unit (33). The forward suspension unit (32) is pivotally connected to the forward chassis part (4) by a pair of main forward transverse pivot shafts (63) pivotally coupled to the forward chassis part (4) by corresponding main forward pivot mountings (65). The main forward transverse pivot shafts (63) defines a main forward transverse pivot axis (59) about which the forward suspension unit (32) is pivotal relative to the forward chassis part (4). The forward suspension unit (32) comprises a pair of spaced apart trailing arms (35) which are joined by a torsion shaft (68) of tubular steel, which is rigidly connected to the trailing arms (35). The torsion shaft (68) defines a torsional axis (70), and permits limited upward and downward pivotal type torsional deflection of the trailing arms (35) relative to each other. The rearward suspension unit (33) is substantially similar to the forward suspension unit (32) and is coupled to the rearward chassis part (5) about a pair of main rearward transverse pivot shafts (87) in a similar manner as the forward suspension unit (32) is coupled to the forward chassis part (4).

10. 发明申请

US20210046995A1 ROLLING MOTOR VEHICLE 有权
公开(公告)号：US20210046995A1
公开(公告)日：2021-02-18
申请号：US17089078
申请日：2020-11-04
申请人： PIAGGIO & C. S.P.A.
发明人： Andrea RAFFAELLI
IPC分类号： B62K5/10 , B60G21/05 , B62D9/02 , B62K5/027 , B62K5/08 , B60G21/00
摘要： This invention relates to a rolling motor vehicle with three or four wheels, comprising a frame 6 that extends from a forecarriage 8, which supports at least two front wheels 10′,10″, to a rear 12 which supports one or more rear wheels 14. The frame 6 defines an accommodating area 15 for a driver P. The forecarriage 8 in turn comprises: —a forecarriage frame 16; —at least one pair of front wheels 10′,10″ kinematically connected to each other and to the forecarriage frame 16 by means of a rolling kinematic mechanism 20 which enables the front wheels to roll in a synchronous and specular manner, each wheel 10′,10″ being connected to said rolling kinematic mechanism 20 by means of a respective axle journal 60, said axle journal 60 being mechanically connected to a rotation pin 68 of the wheel in order to support it rotatably around an axis of rotation R′-R′, R″-R″; —a roll control system 100 of the motor vehicle; —suspension means 90 which guarantee each axle journal 60 at least one spring suspension movement with respect to said rolling kinematic mechanism 20. The roll control system comprises a rod 110, which connects the two front wheels directly to each other at the respective axle journals 60 at its two ends by means of hinging means 72,73,74 which enable said rod 110 to passively follow the movements of the axle journals 60, the roll movements of the two front wheels and of the respective axle journals causing changes in the lying position of said rod 110 with respect to a vertical projection plane, which is transverse to a centre line plane M-M of the motor vehicle. The rod 110 is usable directly or indirectly by the driver P as a command element of the roll control system 100 to control the rolling movements of the two front wheels without having to put his feet on the ground, adjusting the lying position of the rod 110 itself with his own body. Said command element 110, 120 is disposed so as to be accessible and maneuverable by the driver P from the accommodating area 15.

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