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    Suspension system and method for operation of said system
    7.
    发明授权
    Suspension system and method for operation of said system 有权

    公开(公告)号：US11667172B2

    公开(公告)日：2023-06-06

    申请号：US16943388

    申请日：2020-07-30

    申请人： Dana Motion Systems Italia S.R.L.

    发明人： Alessandro Benevelli ,  Stefano Fasano ,  Nicola Francesco Musciagna

    IPC分类号： B60G17/048 ,  B60G17/056 ,  B60G21/00

    CPC分类号： B60G17/048 ,  B60G17/056 ,  B60G21/00 ,  B60G2202/15 ,  B60G2202/42 ,  B60G2204/40

    摘要： Methods and systems for vehicle suspension are provided. A leveling manifold includes, in one example, a plurality of electrically-activated valves arranged between, on a first end, a rod-side and a piston-side of one or more hydraulic cylinders, and on a second end, a pressure source and a tank, wherein the plurality of electrically-activated valves include a first valve, a second valve, a third valve, and a fourth valve. The leveling manifold further includes a first flow path extending through the first and second valves and from the rod-side to the second end and a second flow path extending through the third and fourth valves and from the piston-side to the second end, the leveling manifold is designed to manage operation of the first, second, third, and/or fourth valves to independently adjust a position and a stiffness of the one or more hydraulic cylinders.

    SYSTEMS AND METHODS FOR VEHICLE SUSPENSION ASSEMBLIES
    8.
    发明申请
    SYSTEMS AND METHODS FOR VEHICLE SUSPENSION ASSEMBLIES 有权

    公开(公告)号：US20230074504A1

    公开(公告)日：2023-03-09

    申请号：US17939297

    申请日：2022-09-07

    申请人： Oshkosh Corporation

    发明人： Erik S. Ellifson ,  Christopher Yakes ,  Colin Wheeler ,  Jeremy Andringa ,  Ryan Wolf ,  Martin J. Schimke ,  Chad Smith ,  Peter Kramer ,  Nader Nasr

    IPC分类号： B60G7/00 ,  B60G13/00 ,  B60G21/00

    摘要： An electrified vehicle, comprising a chassis having a frame, a first tractive element, and a first suspension system coupled with the first tractive element and the chassis. The first suspension system may comprise a first knuckle coupled with the first tractive element, and a first strut-damper coupled with the first knuckle and the chassis, the first strut-damper extending between the chassis and the first knuckle. The first suspension system may also include a first control arm coupled with the first knuckle and the frame member, and a torsion bar coupled with the chassis at a first end of the torsion bar. The torsion bar may extend in a direction substantially parallel with the frame member, where the torsion bar may be configured to support a portion of a mass of the electrified vehicle in response to displacement of the first tractive element relative to the chassis.

    TILTABLE CHASSIS FOR A THREE-WHEELED VEHICLE
    10.
    发明申请
    TILTABLE CHASSIS FOR A THREE-WHEELED VEHICLE 有权

    公开(公告)号：US20220324285A1

    公开(公告)日：2022-10-13

    申请号：US17719239

    申请日：2022-04-12

    申请人： Future Motion, Inc.

    发明人： Joseph WILCOX ,  Kyle Jonathan DOERKSEN

    IPC分类号： B60G21/00 ,  B62D7/16 ,  B62D7/18 ,  B62K5/027 ,  B62K5/08

    摘要： A three-wheeled vehicle may include one rear wheel and two front wheels coupled to a tiltable chassis, such that tilting of the chassis causes a corresponding tilting of the three wheels. The tiltable chassis includes a tiltable body coupled to a non-tilting frame by a pair of rotatable joints, such that the tiltable body is configured to rotate relative to the frame. A fore-and-aft connecting beam of the tiltable body extends beneath the frame to accommodate a battery compartment or other storage on top of the frame. A front tower extends upward from a front end of the connecting beam, above the frame, to couple to a tilt linkage and seat post of the vehicle. A rear tower extends upward from a rear end of the connecting beam to retain the rear wheel.