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1. 发明授权

US4881747A Self steering suspension assembly 失效
标题翻译：自转悬挂总成
公开(公告)号：US4881747A
公开(公告)日：1989-11-21
申请号：US179762
申请日：1988-04-11
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G11/27 , B62D13/06 , B62D61/12
CPC分类号： B60G11/27 , B62D13/06 , B62D61/12 , B60G2202/21 , B60G2500/40
摘要： A suspension system incorporating upper and lower torque rods pivotally connected between a hanger and an axle seat. The upper torque rod is preferably a hydraulic cylinder and piston assembly, the length of which is adjustable between extended and retracted conditions. In the extended condition, the upper torque rod pivots the axle to a forward pitch at which it is self-steering when the vehicle is driven forward. In the retracted condition, the upper torque rod pivots the axle to a negative pitch condition in which it is self-steering when the vehicle is operated in reverse. The hydraulic cylinder and piston assembly can be operated by the driver such as when the gears are shifted between forward and reverse. A lift spring is mounted between a plate on the hanger and a plate on the lower torque rod. The lift spring is positioned within a pocket defined on the hanger. The hanger is integral with a longitudinal plate and an upper spring mounting plate, and a shock absorber bracket is integral with the longitudinal plate.
摘要翻译：一种悬挂系统，其包括可枢转地连接在衣架和轴座之间的上下扭矩杆。上扭矩杆优选地是液压缸和活塞组件，其长度在延伸和缩回状态之间是可调节的。在延长状态下，上部扭矩杆将车轴向前转动，当车辆向前行驶时，该转向杆是自转向的。在缩回状态下，上部扭矩杆将车轴转动到负的俯仰状态，当车辆相反地操作时，它是自转向的。液压缸和活塞组件可以由驾驶员操作，例如当齿轮在正向和反向之间移动时。升降弹簧安装在吊架上的板和下扭矩杆之间的板上。提升弹簧定位在衣架上限定的口袋内。吊架与纵向板和上弹簧安装板是一体的，并且减震器支架与纵向板一体。

2. 发明授权

US4722549A Suspension system with universal pivot connection between axle seat and torque rod 失效
标题翻译：悬架系统，在轴座和扭矩杆之间具有万向枢轴连接
公开(公告)号：US4722549A
公开(公告)日：1988-02-02
申请号：US11249
申请日：1987-02-05
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G9/00 , B60G11/27 , B60G11/26
CPC分类号： B60G9/003 , B60G11/27
摘要： A suspension system having a torque beam pivotally connected to a bushing supported by a hanger and an axle seat having a linear bushing mount to the torque beam to provide a universal pivot at the axle seat. In one embodiment there is another bushing between the torque rod and the axle seat so that the entire universal pivot is at the axle seat. In another embodiment, the universal pivot is provided partly by the torque rod connection to the hanger and partly by the connection between the axle seat and the torque rod. In two other embodiments, identical components allow installation of a suspension system to a tag axle or a steer axle except that a special tower is provided for the steer axle installation to give clearance between the vehicle frame and the wheel. Two additional embodiments have an overslung axle seat and in one, the torque beam and axle seat are outboard of the chassis.
摘要翻译：一种悬架系统，其具有可枢转地连接到由悬挂器支撑的衬套的扭矩梁，以及具有到所述扭矩梁的线性衬套安装件的轴座，以在所述轴座处提供通用枢轴。在一个实施例中，在扭矩杆和轴座之间存在另一个衬套，使得整个通用枢轴在轴座处。在另一个实施例中，通用枢轴部分地由与悬挂架的转矩杆连接部分地提供，并且部分地由轴座和扭矩杆之间的连接提供。在另外两个实施例中，相同的部件允许将悬挂系统安装到标签轴或转向轴上，除了为转向轴安装提供专用塔以在车架和车轮之间提供间隙。两个附加实施例具有一个悬挂的轴座，并且一个中，扭矩梁和轴座位于底盘的外侧。

3. 发明授权

US4705294A Air suspension assembly with universal pivoted hanger bearings and rigid mount angular torque spring-beam 失效
标题翻译：空气悬架组件，带通用枢轴悬挂轴承和刚性安装角扭矩弹簧梁
公开(公告)号：US4705294A
公开(公告)日：1987-11-10
申请号：US881962
申请日：1986-07-03
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G5/047 , B60G11/46 , B60G11/26
CPC分类号： B60G5/047 , B60G11/465 , B60G2204/4306
摘要： An air ride suspension having a step spring pivotally mounted from a front hanger by a universal bushing mount. A vertical step positions the trailing end of the step spring below the leading end and supports a transverse bolster beam for connection to the lower side of an air spring. The upper side of the air spring is connected to a seat that is fastened to the vehicle chassis. All the fasteners are bolts so that the suspension system can be readily used as a conversion for a vehicle suspension system. The air spring preferably supports two-thirds of the axle load with about one-third distributed to the step spring.
摘要翻译：具有通过通用衬套安装件从前悬挂器枢转地安装的阶梯式弹簧的空中乘坐悬架。垂直步骤将阶跃弹簧的后端定位在前端下方并且支撑用于连接到空气弹簧的下侧的横向摇枕梁。空气弹簧的上侧连接到固定到车辆底盘的座椅上。所有的紧固件都是螺栓，使得悬架系统可以容易地用作车辆悬架系统的转换。空气弹簧优选地支撑轴负载的三分之二，大约三分之一分配给步进弹簧。

4. 发明授权

US4494771A Suspension system with U-joint mounted load carrying torque arm 失效
标题翻译：悬挂系统采用U型联轴器承载扭矩臂
公开(公告)号：US4494771A
公开(公告)日：1985-01-22
申请号：US523964
申请日：1983-08-17
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G9/00 , B60G11/22 , B60G5/00
CPC分类号： B60G9/003 , B60G11/22
摘要： A first embodiment of a suspension supports a vehicle from a drive axle and includes a forward hanger and a rearward hanger depending downwardly from the chassis, an axle seat assembly attaching the suspension to the axle, a first torque arm pivotally connected between the axle seat asssembly and the forward hanger, a second torque arm pivotally connected between the axle seat assembly and the rear hanger, a central elastomer spring mounted between opposing surfaces of the torque arms, and an upper radius rod pivotally connected and extending between the forward hanger and axle seat assembly to form a parallelogram with the first torque arm to control and stabilize the axle. A second embodiment of the same suspension mounts a vehicle chassis to a steer axle with the radius rod being offset inwardly and the axle seat being mounted to the top of the steer axle to accommodate space limitations. In a variation of the second embodiment, a U-joint comprising a pair of transversely oriented bushings mount either end of each torque arm to minimize torsional forces in each torque arm as one end of the axle oscillates differently than the other with respect to the chassis, and a beam guide limits lateral shifting of the suspension.
摘要翻译：悬架的第一实施例从驱动轴支撑车辆，并且包括向前悬挂器和从底盘向下悬挂的后悬挂器，将悬架连接到轴的轴座组件，枢转地连接在轴座组件之间的第一扭矩臂和前悬挂器，枢转地连接在轴座组件和后悬架之间的第二扭矩臂，安装在扭矩臂的相对表面之间的中心弹性体弹簧，以及在前悬架和轴座之间枢转连接并延伸的上半径杆与第一扭矩臂形成平行四边形以控制和稳定轴。相同悬架的第二实施例将车辆底盘安装到转向轴上，其中半径杆向内偏移，并且轴座安装到转向轴的顶部以适应空间限制。在第二实施例的变型中，包括一对横向取向的衬套的U形接头安装在每个扭矩臂的任一端，以使每个转矩臂中的扭转力最小化，因为轴的一端与另一端相对于底盘振荡不同，并且梁导向件限制悬架的横向移动。

5. 发明授权

US4420171A Heavy vehicle suspension assembly with free floating springs and axle stabilizing torque rod 失效
公开(公告)号：US4420171A
公开(公告)日：1983-12-13
申请号：US406023
申请日：1982-08-06
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G5/047 , B60G9/00 , B60G11/02
CPC分类号： B60G5/047 , B60G9/003 , B60G2200/31 , B60G2200/445 , B60G2200/462 , B60G2204/148 , B60G2204/1482 , B60G2204/41 , B60G2204/4306
摘要： A first embodiment of a leaf spring suspension assembly for a tractor trailer or the like having single or multiple axles includes a first and second hanger with a camelback spring slidingly secured to an axle bracket assembly with a single torque rod extending between the forward hanger and the axle bracket assembly to stabilize same and prevent axle wind up or wheel hopping. In a multiple axle vehicle, a pivoting type equalizer is mounted between leaf springs and provides the bearing support for an end of each spring. In a second embodiment, an equalizer is supported from the chassis member by an elastomeric spring member with a shock absorber dampening the oscillation thereof. The equalizer is stabilized in the fore and aft direction by a mounting bracket and web assembly within which the mounting bracket extends, and a telescoping tube assembly vertically aligned and surrounding the shock absorber to permit vertical movement but restrict fore and aft movement of same. A third embodiment has a free floating shackle assembly which rotatably mounts an end of each leaf spring to permit pivoting movement of the leaf spring with respect to the shackle assembly. The same torque rod and axle bracket assembly stabilizes the axle and permits relative sliding movement between each leaf spring and its respective axle to enhance the pivoting movement in the shackle assembly.

6. 发明授权

US4371189A Heavy vehicle suspension assembly with free floating springs and axle stabilizing torque rod 失效
标题翻译：重型车辆悬挂组件，具有自由浮动弹簧和轴稳定扭矩杆
公开(公告)号：US4371189A
公开(公告)日：1983-02-01
申请号：US196696
申请日：1980-10-14
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G5/047 , B60G9/00 , B60G11/04
CPC分类号： B60G9/003 , B60G5/047 , B60G2200/31 , B60G2200/445 , B60G2200/462 , B60G2204/148 , B60G2204/1482 , B60G2204/41 , B60G2204/4306
摘要： A first embodiment of a leaf spring suspension assembly for a tractor trailer or the like having single or multiple axles includes a first and second hanger with a camelback spring slidingly secured to an axle bracket assembly with a single torque rod extending between the forward hanger and the axle bracket assembly to stabilize same and prevent axle wind up or wheel hopping. In a multiple axle vehicle, a pivoting type equalizer is mounted between leaf springs and provides the bearing support for an end of each spring. In a second embodiment, an equalizer is supported from the chassis member by an elastomeric spring member with a shock absorber dampening the oscillation thereof. The equalizer is stabilized in the fore and aft direction by a mounting bracket and web assembly within which the mounting bracket extends, and a telescoping tube assembly vertically aligned and surrounding the shock absorber to permit vertical movement but restrict fore and aft movement of same. A third embodiment has a free floating shackle assembly which rotatably mounts an end of each leaf spring to permit pivoting movement of the leaf spring with respect to the shackle assembly. The same torque rod and axle bracket assembly stabilizes the axle and permits relative sliding movement between each leaf spring and its respective axle to enhance the pivoting movement in the shackle assembly.
摘要翻译：用于具有单个或多个轴的牵引车拖车等的板簧悬架组件的第一实施例包括第一和第二悬架，其具有滑动地固定到轴托架组件上的回转弹簧，单个扭矩杆在前悬架和轴支架组件稳定相同，防止车轴卷起或车轮跳跃。在多轴车辆中，枢轴式均衡器安装在板簧之间，为每个弹簧的端部提供轴承支撑。在第二实施例中，均衡器由具有减震器的弹性弹簧构件从底座构件支撑，从而阻尼其振荡。均衡器通过其中安装支架延伸的安装支架和腹板组件在前后方向上稳定，并且伸缩管组件垂直对准并围绕减震器，以允许垂直运动，但限制其前后移动。第三实施例具有自由浮动卸扣组件，其可旋转地安装每个板簧的端部以允许板簧相对于钩环组件枢转运动。相同的扭矩杆和轴支架组件使轴稳定并且允许每个板簧与其相应的轴之间的相对滑动运动，以增强卸扣组件中的枢转运动。

7. 发明授权

US4132432A Air ride suspension assemblies 失效
标题翻译：空中悬挂装置
公开(公告)号：US4132432A
公开(公告)日：1979-01-02
申请号：US728869
申请日：1976-10-01
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G9/00 , B60G11/27 , B60G11/26
CPC分类号： B60G9/00 , B60G11/27
摘要： A vehicle air suspension assembly consists generally of a hanger and a front and rear air spring depending from the chassis on opposite sides of the hanger. An axle seat assembly attaches to the axle and rigidly extends between the springs. An upper and a lower radius rod are pivotally connected between the hanger and the axle seat assembly and form a parallelogram which supports and stabilizes the axle. The pivotal connections of the radius rods are adjustable to provide accurate axle alignment and pitch in relation to the chassis. A shock absorber extends between the axle seat assembly and the chassis to dampen suspension movement.
摘要翻译：车辆空气悬架组件通常由悬挂器和前悬挂器和后空气弹簧组成，前悬架和后空气弹簧从悬挂架的相对侧上的底盘悬挂。轴座组件连接到轴并且在弹簧之间刚性地延伸。上半径和下半径杆枢转地连接在悬挂器和轴座组件之间，并形成支撑并稳定轴的平行四边形。半径杆的枢轴连接是可调节的，以提供相对于底盘的精确的轴对准和俯仰。减震器在轴座组件和底盘之间延伸以抑制悬架运动。

8. 发明授权

US4114923A Air spring and beam suspension 失效
标题翻译：空气弹簧和梁悬挂
公开(公告)号：US4114923A
公开(公告)日：1978-09-19
申请号：US728867
申请日：1976-10-01
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G9/00 , B60G11/27 , B60G11/26
CPC分类号： B60G11/27 , B60G9/00 , B60G2206/16 , B60G2206/162
摘要： This suspension assembly is for a vehicle with a chassis and at least one axle. A front and a rear air spring depend downwardly from the chassis on either side of the axle. A beam extends between the free floating ends of the air springs and provides the mounting location for an axle seat assembly. The axle seat assembly rigidly secures the axle to the beam. A hanger assembly extends downwardly from the chassis and provides the forward mounting location for a radius rod which pivotally connects between the beam and the hanger. A radius rod extends between the axle and the chassis so as to form a parallelogram with the other radius rod.
摘要翻译：该悬架组件用于具有底盘和至少一个轴的车辆。前空气弹簧和后空气弹簧从轴的任一侧从底盘向下靠。梁在空气弹簧的自由浮动端部之间延伸并提供用于轴座组件的安装位置。轴座组件将轴固定到梁上。衣架组件从底座向下延伸，并提供用于在梁和衣架之间枢转连接的半径杆的前部安装位置。半径杆在轴和底盘之间延伸，以与另一个半径杆形成平行四边形。

9. 发明授权

US4093272A Unitary lift and spring vehicular suspension 失效
标题翻译：单升降和弹簧车辆悬挂
公开(公告)号：US4093272A
公开(公告)日：1978-06-06
申请号：US732874
申请日：1976-10-15
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G5/047 , B62D61/12 , B60G11/10
CPC分类号： B60G5/047 , B62D61/125
摘要： An axle suspension with a unitary bracket attachable to a vehicle frame, the bracket having three sets of depending rails, between the first two of which a torque beam is pivoted with members at its other end for connection to an axle, and between the second and third rail sets a lift beam is pivoted to lie alongside the torque beam, the lift beam having members for connection to the axle; a hydraulic piston motor connected between the bracket and the lift beam; and a leaf spring bearing at one of its ends on the axle opposite to the piston motor; bearing at its middle on the bracket to receive vehicle load, and shackle members for supporting its other end.
摘要翻译：具有可连接到车架的单一支架的车轴悬架，所述支架具有三组垂直轨道，其中前两个之间的扭矩梁与其另一端的构件枢转以连接到车轴，并且在第二和第第三轨道设置提升梁枢转以与扭矩梁一起摆放，提升梁具有用于连接到车轴的构件; 连接在支架和提升梁之间的液压活塞马达; 以及在与活塞马达相对的轴上的其一端的板簧轴承; 支撑在支架上的中部以接收车辆负载，并且用于支撑其另一端的钩环构件。

10. 发明授权

US5052712A Torque beam, equalized pneumatic and hydraulic axle suspension 失效
标题翻译：扭矩梁，均压气动和液压轴悬挂
公开(公告)号：US5052712A
公开(公告)日：1991-10-01
申请号：US495644
申请日：1990-03-19
申请人： John E. Raidel
发明人： John E. Raidel
IPC分类号： B60G5/04 , B60G11/30 , B60G15/12 , F16F9/06
CPC分类号： F16F9/06 , B60G11/30 , B60G15/12 , B60G5/04
摘要： An active, frequency damping suspension system for vehicles having a chassis and at least one axle comprises a pneumatic spring connected mechanically between the vehicle axle and the vehicle chassis to absorb vertical movements of the vehicle axle and prevent them from being transmitted to the chassis, a hydraulic shock absorber connected between the vehicle axle and the vehicle chassis to dampen the vertical movements of the vehicle axle, and a pressure accumulator in fluid communication with the air spring or in fluid communication with both the air spring and the hydraulic shock absorber for enhancing the cushioning effect of the air spring on vertical movements of the vehicle axle and enhancing the dampening effect of the shock absorber on vertical movements of the axle.
摘要翻译：一种用于具有底架和至少一个轴的车辆的主动的频率阻尼悬架系统包括机械地连接在车辆轴和车辆底盘之间的气动弹簧，以吸收车轴的垂直运动并防止其被传递到底盘，液压缓冲器连接在车辆轴和车辆底盘之间以阻尼车轴的垂直运动，以及与空气弹簧流体连通或与空气弹簧和液压减震器流体连通的压力蓄能器，用于增强空气弹簧对车轴的垂直运动的缓冲作用，并提高减震器对轴的垂直运动的阻尼作用。

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