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1. 发明授权

US10807434B2 Dual rate vehicle suspension system 有权
公开(公告)号：US10807434B2
公开(公告)日：2020-10-20
申请号：US16066161
申请日：2017-01-06
申请人： Multimatic Inc.
发明人： Laurence J Holt , Damian O'Flynn
IPC分类号： B60G17/027 , B60G11/50 , B60G7/00
摘要： A selectively switchable dual rate vehicle suspension system comprising a pushrod actuated inboard spring configuration, conventionally oriented between the unsprung mass and the sprung mass of one corner of the vehicle, comprising a torsion bar spring of a first predetermined rate, K1, and a coil spring of a second predetermined rate, K2, arranged in series so as to provide a total combined spring rate KT. A lockout actuator is arranged in parallel with the coil spring and configured so that in a first mode it allows the coil spring to move freely and in a second mode prevents motion of the coil spring such that when the lockout actuator is in a first, unlocked, mode the overall vehicle suspension spring rate is defined by the series equation 1/KT=1/K1+1/K2, and when the lockout actuator is in a second, locked, mode the overall vehicle suspension spring rate is substantially higher as defined by KT=K1, thus selectively providing both a low rate, optimal ride comfort setting and a high rate, optimal handling setting.

2. 发明授权

US10414233B2 Multi-bearing-point independent suspension 有权
公开(公告)号：US10414233B2
公开(公告)日：2019-09-17
申请号：US15545445
申请日：2015-10-30
申请人： SHANGHAI LUNLIANG MECHANICAL AND ELECTRICAL SCIENCE-TECHNOLOGY CO., LTD
发明人： Yu Shi , Yanqi Xing , Hui Liu , Jiatao Tian , Taifeng Liu , Bingwen Yan , Tongchao Han , Guoxiang Shi
IPC分类号： B60G13/00 , B60G3/20 , B60G11/50 , B60G3/18 , B60G7/00 , B60G11/18 , B60G11/20 , B60G15/00
摘要： An independent suspension comprises upper and lower fork arms, elastic elements, shock absorber and fork arm positioning pivots. The fork arms are A-shaped, front ends of the fork arms respectively connect to upper and lower suspension points of a wheel, and rear ends of the fork arms connect to a vehicle frame through the elastic elements. The shock absorber mounts on top of the front end of the upper fork arm. Vehicle frame bearing pivot points and transmission parts are constructed on peripheries of the upper and lower fork arms. The arrangement absorbs bearing elastic forces by changing directions of force and the arms of force, to form multiple points supporting multiple elastic elements, so force applied on the wheel is distributed by multiple points, increasing average running speed. Increasing the number and arrangement of the elastic elements reduces vehicle height, optimizes space utilization and improves stability and running smoothness.

3. 发明授权

US09393848B2 Torsion spring system for a wheel suspension of a motor vehicle 有权
标题翻译：用于车辆悬架的扭转弹簧系统
公开(公告)号：US09393848B2
公开(公告)日：2016-07-19
申请号：US14768025
申请日：2014-01-16
申请人： AUDI AG
发明人： Dominik Mohrlock , Andreas Schindler , Heinrich Beringer , Joachim Schmitt
IPC分类号： B60G11/50 , B60G11/48 , B60G11/60 , B60G21/055 , F16D3/10 , F16D3/12
CPC分类号： B60G11/50 , B60G11/48 , B60G11/60 , B60G21/0553 , B60G21/0555 , B60G2200/10 , B60G2202/10 , B60G2202/135 , B60G2202/22 , B60G2202/23 , B60G2202/32 , B60G2204/42 , B60G2204/421 , B60G2204/4232 , B60G2500/20 , F16D3/10 , F16D3/12
摘要： A torsion spring system for a wheel suspension of a motor vehicle includes an actuator that is provided on the vehicle body and variably maintains the torsion spring system under tension, and which acts, via a torsion bar and an output lever, with a biasing force on a wheel suspension element of the wheel suspension. The torsion bar is configured in two parts between the actuator and the output lever and has a first bar part and a second bar part coupled thereto with a spring element connected in between the first and second bar parts.
摘要翻译：用于机动车辆的车轮悬架的扭转弹簧系统包括：致动器，其设置在车身上并且可变地保持扭转弹簧系统处于张力下，并且通过扭杆和输出杆以偏置力作用车轮悬架的车轮悬挂元件。扭杆在致动器和输出杆之间被配置成两部分，并且具有第一杆部件和与其连接的第二杆部件，弹簧元件连接在第一和第二杆部件之间。

4. 发明授权

US5628377A Goods-handling cart with stabilizing wheels 失效
标题翻译：带稳定轮的货物搬运车
公开(公告)号：US5628377A
公开(公告)日：1997-05-13
申请号：US491125
申请日：1995-06-16
申请人： Andre Le Gloan
发明人： Andre Le Gloan
IPC分类号： B60B33/04 , B60G11/50 , B60G21/055 , B62D61/00
CPC分类号： B60G11/50 , B60B33/04 , B60G21/0551 , B60G2202/12 , B60G2202/135 , B60G2204/1224 , B60G2300/30 , B60G2300/37 , Y10T16/218 , Y10T403/1641
摘要： This invention relates to a goods-handling cart having chassis provided with a drive and steer wheel together with two swivelling stabilizing wheels, and at least one spring-effect element which acts on both of the stabilizing wheels via a mechanism that transmits a downwardly-directed vertical force to the stabilizing wheels, the mechanism is not attached to the wheels but merely bears thereagainst via simple contact surfaces engaging respective mounting elements for mounting the wheels in such a manner that the mechanism is free to move away from one or other of the mounting elements in a direction opposite to the direction in which the spring-effect element acts; retaining mechanism being associated with each wheel to limit displacement thereof in a downwards direction relative to the chassis.
摘要翻译：本发明涉及一种货物搬运车，其具有设置有驱动和转向轮以及两个可旋转稳定轮的底盘，以及至少一个弹簧效应元件，其通过机构传递向下定向的机构垂直于稳定轮的力，该机构不附着在车轮上，而是通过简单的接触表面与其相连接的相应的安装元件相连接，以便安装车轮，使得机构可以自由地远离一个或另一个安装座元件在与弹簧效应元件的作用方向相反的方向上; 保持机构与每个车轮相关联，以限制其相对于底盘的向下方向的位移。

5. 发明授权

US5409254A Rear suspension with aligned coil springs and twist beam axle 失效
标题翻译：后悬挂具有对准的螺旋弹簧和扭梁轴
公开(公告)号：US5409254A
公开(公告)日：1995-04-25
申请号：US162806
申请日：1993-12-03
申请人： Thomas O. Minor , Stephen L. Kretschmer , Michael J. Erickson
发明人： Thomas O. Minor , Stephen L. Kretschmer , Michael J. Erickson
IPC分类号： B60G9/00 , B60G11/50 , B60G21/05
CPC分类号： B60G9/003 , B60G11/50 , B60G21/051 , B60G2200/20 , B60G2200/31 , B60G2202/1362 , B60G2204/1226 , B60G2204/124 , B60G2204/1244 , B60G2204/126 , B60G2206/01 , B60G2206/012 , B60G2206/10 , B60G2206/11 , B60G2206/20 , B60G2206/50 , B60G2206/722
摘要： In a front wheel drive vehicle, a rear suspension system is provided for non-driven non-steered rear wheels. A twist beam axle extends along a transverse horizontal line between the rear wheels, and a pair of coil springs extend along respective spaced parallel axes intersecting the noted transverse horizontal line. A stabilizer torsion bar extends along the transverse horizontal line of the twist beam axle. Each spring seat assembly is attached between its respective wheel spindle mounting plate and the twist beam axle such that the wheel spindle mounting plate is spaced outwardly of the twist beam axle. The stabilizer torsion bar extends between the spring seat assemblies and is attached to each at a point spaced inwardly of the respective wheel spindle mounting plate and inboard of the respective coil spring. Upper and lower mating shell structure is provided for the spring seat assemblies, including an upper surface with an opening therein through which the respective coil spring extends. The mating shells have overlapped surfaces providing sections of increased thickness stock. Fishmouth brackets strengthen the joint between the spring seat assembly and the twist beam axle, and reinforcing brackets have weldments aligned with fishmouth bracket weldments, providing additional stiffness along fatigue areas.
摘要翻译：在前轮驱动车辆中，设置有用于非驱动非转向后轮的后悬架系统。扭梁轴沿着后轮之间的横向水平线延伸，并且一对螺旋弹簧沿着与所述横向水平线相交的相应的间隔开的平行轴线延伸。稳定器扭杆沿着扭梁轴的横向水平线延伸。每个弹簧座组件安装在其相应的车轮主轴安装板和扭梁轴之间，使得车轮主轴安装板与扭梁轴向外间隔开。稳定器扭杆在弹簧座组件之间延伸并且在相应的轮主轴安装板向内分开的位置附接到相应的螺旋弹簧的内侧。为弹簧座组件提供上下配合壳结构，包括一上部表面，其上有开口，相应的螺旋弹簧通过该开口延伸。配合的外壳具有重叠的表面，提供厚度增加的部分。鱼嘴支架加强了弹簧座组件和扭梁轴之间的关节，加强支架具有与鱼嘴支架焊件对齐的焊件，在疲劳区域提供了额外的刚度。

6. 发明授权

US3951225A Torsion axle for motor vehicles 失效
标题翻译：机动车扭转轴
公开(公告)号：US3951225A
公开(公告)日：1976-04-20
申请号：US298552
申请日：1972-10-12
申请人： Kurt Schwenk
发明人： Kurt Schwenk
IPC分类号： B60G9/00 , B60G21/05 , B60G11/50
CPC分类号： B60G21/051 , B60G9/003 , B60G2206/20
摘要： A torsion axle for vehicles, such as motor vehicles, having longitudinal arms, a transversely directed torsionally elastic axle element connecting the longitudinal arms, and carrier elements welded to the ends of the transverse axle element, the cross-section of the transverse axle element being shaped to retain, upon twisting, an at least approximately planar shape at the front sides thereof for better connection of the carrier elements to the transverse axle element.
摘要翻译：用于诸如机动车辆的车辆的扭转轴具有纵向臂，连接纵向臂的横向扭转的弹性轴元件和焊接到横向轴元件的端部的承载元件，横向轴元件的横截面为成形为在其扭转时保持至少近似平面的形状，用于更好地将承载元件连接到横向轴元件。

7. 发明授权

US3237962A Wheel suspension 失效
公开(公告)号：US3237962A
公开(公告)日：1966-03-01
申请号：US31843463
申请日：1963-10-23
申请人： DAIMLER BENZ AG
发明人： LUDWIG KRAUS , BEHLES FRANZ G F
IPC分类号： B60G3/20 , B60G7/00 , B60G11/50 , B60G21/055
CPC分类号： B60G7/00 , B60G3/20 , B60G11/50 , B60G21/0551 , B60G2202/135 , B60G2204/1222 , B60G2204/44 , B60G2204/45 , B60G2206/427 , B60G2206/91

8. 发明授权

US2888268A Wheel suspensions for trailers 失效
标题翻译：拖车轮悬挂
公开(公告)号：US2888268A
公开(公告)日：1959-05-26
申请号：US58002556
申请日：1956-04-23
申请人： PHIL FELLABAUM JOHN
发明人： PHIL FELLABAUM JOHN
IPC分类号： B60G5/00 , B60G11/50 , B60G21/045 , B62D13/00
CPC分类号： B62D13/00 , B60G5/00 , B60G11/50 , B60G21/045

9. 发明授权

US2816753A Vehicle wheel suspension 失效
公开(公告)号：US2816753A
公开(公告)日：1957-12-17
申请号：US63420457
申请日：1957-01-15
申请人： E L CALDWELL AND SONS
发明人： WORLEY JR CHARLES I
IPC分类号： B60G11/14 , B60G11/50
CPC分类号： B60G11/50 , B60G11/14 , B60G2202/135 , B60G2202/312 , B60G2204/124 , B60G2204/1244 , B60G2204/43

10. 再颁专利

USRE24248E hansen r 失效
公开(公告)号：USRE24248E
公开(公告)日：1956-12-04
申请号：US24248D
IPC分类号： B60G7/04 , B60G11/16 , B60G11/50 , B60G15/06
CPC分类号： B60G7/04 , B60G11/16 , B60G11/50 , B60G15/06 , B60G2204/1244

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