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1. 发明申请

US20060244236A1 Vehicle suspensions having leaf springs and alternative clamp groups 审中-公开
标题翻译：具有板簧和替代夹具组的车辆悬架
公开(公告)号：US20060244236A1
公开(公告)日：2006-11-02
申请号：US11115949
申请日：2005-04-27
申请人： Jerome Cortez , Jason Thomas , Ashley Dudding , William Wilson , Greg McClain , Brent Collyer
发明人： Jerome Cortez , Jason Thomas , Ashley Dudding , William Wilson , Greg McClain , Brent Collyer
IPC分类号： B60G11/10
CPC分类号： B60G11/113 , B60G11/12 , B60G2200/31 , B60G2202/112 , B60G2204/121 , B60G2204/143 , B60G2204/148 , B60G2204/4104 , B60G2204/4306 , B60G2206/30 , B60G2206/8201
摘要： A vehicle leaf spring suspension having a low spring rate is disclosed. The suspension has an axle seat secured to a vehicle axle. The leaf spring is clamped at its spring seat area to the axle seat at the clamp group mounting surface of the axle seat and with certain of the disclosed axle seats, can be clamped such that the spring seat area is asymmetrically positioned with respect to the vehicle axle centerline. Also, an active clamp group arrangement can be used to utilize the entire physical length of the leaf spring.
摘要翻译：公开了一种具有低弹簧刚度的车辆弹簧悬架。悬架具有固定到车轴的轴座。板簧在其弹簧座区域处被夹紧在轴座的夹具组安装表面处的轴座处，并且可以夹紧某些公开的轴座，使得弹簧座区域相对于车辆不对称地定位轴心线。此外，可以使用有源钳组布置来利用板簧的整个物理长度。

2. 发明授权

US06527286B2 Vehicle suspension assembly 有权
公开(公告)号：US06527286B2
公开(公告)日：2003-03-04
申请号：US09731673
申请日：2000-12-06
申请人： Michael J. Keeler , Ashley Dudding , Jerome Cortez
发明人： Michael J. Keeler , Ashley Dudding , Jerome Cortez
IPC分类号： B60G318
CPC分类号： B60G11/62 , B60G7/001 , B60G9/00 , B60G11/28 , B60G2200/314 , B60G2202/1424 , B60G2202/152 , B60G2204/126 , B60G2204/143 , B60G2204/148 , B60G2204/4104 , B60G2204/4306 , B60G2206/121 , B60G2206/60 , B60G2206/601
摘要： A suspension assembly for supporting an axle on a vehicle frame includes a pair of transversely spaced hangers mounted on and depending from the frame. Each one of a pair of longitudinally extending control arms is pivotally attached at one end of its ends to a respective one of the hangers, and at the other of its ends to a respective one of a pair of axle seats. The axle seats rigidly capture the transversely extending axle. A support member is attached to and extends longitudinally rearwardly from each of the axle seats for mounting an air spring and a shock absorber. Each of the air springs and shock absorbers extend upwardly from its respective support member and is attached to the frame. A generally rigid torque box is immovably attached at one of its ends to the frame, and at the other of its ends to the axle. The torque box is a hollow fabrication closed at each of its attachment ends by a mounting tube. A shaft having at least one bushing molded about the shaft is press fit into each of the tubes. The three components of the suspension assembly react the various loads imposed on the axle during operation of the vehicle, including vertical, lateral and longitudinal forces, and roll and yaw movements of the axle, without the use of traditional beams, thereby saving parts and/or complexity, cost and weight. The suspension assembly advantageously minimizes axle wind-up.

3. 发明申请

US20050189734A1 Shackle assembly 有权
标题翻译：卸扣装配
公开(公告)号：US20050189734A1
公开(公告)日：2005-09-01
申请号：US10914978
申请日：2004-08-10
申请人： Ashley Dudding , Gonzalo Astudillo , Jerome Cortez
发明人： Ashley Dudding , Gonzalo Astudillo , Jerome Cortez
IPC分类号： B60G7/04 , B60G11/12 , B60G11/46 , B60G17/02 , F16F1/368 , B60G1/00
CPC分类号： B60G7/04 , B60G11/12 , B60G11/465 , B60G17/023 , B60G2200/31 , B60G2202/112 , B60G2202/152 , B60G2204/121 , B60G2204/126 , B60G2204/129 , B60G2204/4104 , B60G2204/43 , B60G2204/4302 , B60G2204/45 , B60G2206/428 , B60G2206/601 , B60G2206/91 , F16F1/368
摘要： A shackle assembly is shown to include a shackle bracket, wear pads, a shackle stop, shackle plates and elastomer bushings. The shackle bracket includes legs forming portions thereof, which serve as contact surfaces for the wear pads and the shackle plates. By providing conical and lateral stiffness, the shackle bracket legs allow for the use of a more versatile elastomer bushing. The elastomer bushing preferably includes voids vertically separated with respect to each other and the elastomer layer preferably is in the form of a bowtie-shaped configuration, which enhances vertical, conical and torsional performance. A first redundancy feature is in the form of a shackle stop secured between the shackle plates. The shackle stop provides longitudinal control of the axle in the event the opposite limb of the leaf spring is broken, the vehicle is generally traveling in a given direction and the vehicle is subject to deceleration. A second redundancy feature is in the form of fingers forming portions of the shackle plates, which provides longitudinal control of the axle under the same conditions, but when the vehicle is generally traveling in an opposite direction. The redundancy features are activated under other conditions as well.
摘要翻译：卸扣组件显示为包括卸扣支架，耐磨垫，卸扣止动件，卸扣板和弹性衬套。钩环支架包括形成其部分的腿部，其用作磨损垫和钩环板的接触表面。通过提供锥形和侧向刚度，钩环支架腿允许使用更通用的弹性体衬套。弹性体衬套优选地包括相对于彼此垂直分离的空隙，并且弹性体层优选地是弓形构型的形式，其增强垂直，锥形和扭转性能。第一冗余特征是固定在钩环板之间的止动挡块的形式。如果板簧的相对肢体断裂，车辆通常沿给定的方向行进，并且车辆受到减速，则该止动止挡提供轴的纵向控制。第二冗余特征是形成钩环板的部分的手指的形式，其在相同条件下提供轴的纵向控制，但是当车辆通常沿相反方向行进时。冗余功能也在其他条件下激活。

4. 发明授权

US06193266B1 Vocational air ride tandem axle suspensions 失效
标题翻译：职业空中驾驶串联轴悬架
公开(公告)号：US06193266B1
公开(公告)日：2001-02-27
申请号：US09303939
申请日：1999-05-03
申请人： Jerome Cortez , Ashley Dudding , Michael J. Cavanaugh , Richard J. Vogler
发明人： Jerome Cortez , Ashley Dudding , Michael J. Cavanaugh , Richard J. Vogler
IPC分类号： B60G502
CPC分类号： B60G11/27 , B60G5/02 , B60G21/055 , B60G2202/1524
摘要： A vocational vehicle (i.e. truck or trailer intended for off-road operation) comprising a chassis mounted on a tandem axle suspension and having lateral stability in addition to roll and fore-and-aft stability. Roll and fore-and-aft stability are provided by a suspension sub-assembly comprising the stabilizer or cross tube of the suspension and a crank arm fixedly mounted on each end of the stabilizer tube with its distal end pivotally attached to the adjacent side of the chassis. Lateral stability is provided by a transverse torque rod interconnected between the rear axle and the chassis.
摘要翻译：一种职业车辆（即用于越野行驶的卡车或拖车），包括安装在串联轴悬架上的底盘，并具有侧倾稳定性以及滚动和前后稳定性。辊和前后稳定性由包括悬架的稳定器或横管的悬架子组件提供，并且固定地安装在稳定管的每个端部上的曲柄臂，其远端枢转地附接到稳定器的相邻侧机壳。横向稳定性由在后桥和底盘之间互连的横向扭矩杆提供。

5. 发明申请

US20060049600A1 Axle clamp assembly top pad and suspensions incorporating same 有权
公开(公告)号：US20060049600A1
公开(公告)日：2006-03-09
申请号：US11117659
申请日：2005-04-28
申请人： Ashley Dudding , John Stuart , Jason Thomas
发明人： Ashley Dudding , John Stuart , Jason Thomas
IPC分类号： B60G9/00
CPC分类号： B60G9/00 , B60G7/04 , B60G11/28 , B60G11/64 , B60G2200/314 , B60G2200/315 , B60G2200/341 , B60G2202/135 , B60G2202/136 , B60G2202/152 , B60G2204/126 , B60G2204/128 , B60G2204/143 , B60G2204/148 , B60G2204/1482 , B60G2204/416 , B60G2204/43 , B60G2204/4302 , B60G2204/4306 , B60G2204/44 , B60G2204/45 , B60G2204/4502 , B60G2206/10 , B60G2206/124 , B60G2206/30 , B60G2206/424 , B60G2206/60 , B60G2206/601
摘要： A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are connected to the frame hangers at one end and extend parallel to the frame rails. At their other ends, the beams are joined by a crossbrace extending laterally across the vehicle centerline. In a central portion thereof, the beams have an axle pivot bore to which an axle clamp assembly is connected, the axle clamp assembly clamping a drive axle housing for the vehicle. The axle pivot bore is generally aligned with the drive axle. A control rod assembly is connected to suspension or frame components. Together with the beams, the control rod assembly forms a parallelogram configuration wherein the beams form the lower linkages of that configuration and the control rods included within the control rod assembly form the upper linkages of that configuration.

6. 发明申请

US20050146108A1 Vehicle suspension 审中-公开
公开(公告)号：US20050146108A1
公开(公告)日：2005-07-07
申请号：US11052311
申请日：2005-02-07
申请人： Ashley Dudding , Christopher Forrest , John Stuart , Jason Thomas , Pedro Marquez , Mark Dankow
发明人： Ashley Dudding , Christopher Forrest , John Stuart , Jason Thomas , Pedro Marquez , Mark Dankow
IPC分类号： B60G7/04 , B60G9/00 , B60G1/04
CPC分类号： B60G9/00 , B60G2200/314 , B60G2200/315 , B60G2200/341 , B60G2202/136 , B60G2202/152 , B60G2204/126 , B60G2204/128 , B60G2204/143 , B60G2204/1482 , B60G2204/416 , B60G2204/4302 , B60G2204/4306 , B60G2204/4502 , B60G2206/124 , B60G2206/60 , B60G2206/601
摘要： A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are connected to the frame hangers at one end and extend parallel to the frame rails. At their other ends, the beams are joined by a crossbrace extending laterally across the vehicle centerline. In a central portion thereof, the beams have an axle pivot bore to which an axle clamp assembly is connected, the axle clamp assembly clamping a drive axle housing for the vehicle. The axle pivot bore is generally aligned with the drive axle. A control rod assembly is connected to suspension or frame components. Together with the beams, the control rod assembly forms a parallelogram configuration wherein the beams form the lower linkages of that configuration and the control rods included within the control rod assembly form the upper linkages of that configuration.

7. 发明申请

US20060290089A1 Truck suspensions incorporating asymmetric leaf springs 有权
标题翻译：卡车悬挂装有非对称板簧
公开(公告)号：US20060290089A1
公开(公告)日：2006-12-28
申请号：US11464390
申请日：2006-08-14
申请人： Ashley Dudding , Lawrence Miller , William Wilson
发明人： Ashley Dudding , Lawrence Miller , William Wilson
IPC分类号： B60G9/00 , B60G3/22 , B60G7/00
CPC分类号： B60G11/465 , B60G11/04 , B60G2202/112 , B60G2202/152 , B60G2204/121 , B60G2204/143 , B60G2204/4302 , B60G2206/428
摘要： A suspension system for supporting fore-and aft extending frame members of a vehicle chassis on a hollow axle, the system on one side of the vehicle being duplicated on the opposite side. Included in the suspension on each side are: (1) a frame bracket for pivotally supporting the fore or leading end of an asymmetric leaf spring; (2) a spring end support mounted on the frame side member for supporting the aft or trailing end of the leaf spring, and (3) a suitable assembly for attaching the leaf spring at a location intermediate its opposite ends to the axle so that the spring is divided into two cantilever limbs extending in opposite directions from the center line of the axle. The spring is formed so that one of the cantilever limbs has a stiffness substantially greater than the stiffness of the other limb. In all forms, at least one leaf of the asymmetric spring extends the full length of the spring. In one particular form the spring has a shorter leaf with an end portion extending over the axle with an air spring mounted either directly over the axle or on one side of the axle. Instead of having two leafs, the asymmetric spring may be formed as a tapered convolute single-leaf spring.
摘要翻译：一种用于在空心轴上支撑车辆底盘的前后延伸框架构件的悬架系统，所述车辆一侧的系统在相对侧上复制。包括在每侧的悬架中：（1）用于可枢转地支撑不对称板簧的前端或前端的框架支架; （2）安装在框架侧构件上用于支撑板簧的后端或尾端的弹簧端支撑件，以及（3）用于将板簧连接到其相对两端的位置到轴的适当组件，弹簧分为从轴的中心线向相反方向延伸的两个悬臂。弹簧形成为使得悬臂中的一个具有显着大于另一个肢体的刚度的刚度。在所有形式中，不对称弹簧的至少一个叶片延伸弹簧的全长。在一个特定形式中，弹簧具有较短的叶片，其端部在轴上延伸，空气弹簧直接安装在轴上或轴的一侧上。代替具有两个叶片，不对称弹簧可以形成为锥形卷曲单片弹簧。

8. 发明申请

US20050146110A1 Bushing 有权
标题翻译：衬套
公开(公告)号：US20050146110A1
公开(公告)日：2005-07-07
申请号：US11052960
申请日：2005-02-08
申请人： Ashley Dudding
发明人： Ashley Dudding
IPC分类号： B60G7/04 , B60G9/00 , B60G1/00
CPC分类号： B60G9/00 , B60G2200/314 , B60G2200/315 , B60G2200/341 , B60G2202/136 , B60G2202/152 , B60G2204/126 , B60G2204/128 , B60G2204/143 , B60G2204/1482 , B60G2204/416 , B60G2204/4302 , B60G2204/4306 , B60G2204/4502 , B60G2206/124 , B60G2206/60 , B60G2206/601
摘要： A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are connected to the frame hangers at one end and extend parallel to the frame rails. At their other ends, the beams are joined by a crossbrace extending laterally across the vehicle centerline. In a central portion thereof, the beams have an axle pivot bore to which an axle clamp assembly is connected, the axle clamp assembly clamping a drive axle housing for the vehicle. The axle pivot bore is generally aligned with the drive axle. A control rod assembly is connected to suspension or frame components. Together with the beams, the control rod assembly forms a parallelogram configuration wherein the beams form the lower linkages of that configuration and the control rods included within the control rod assembly form the upper linkages of that configuration.
摘要翻译：显示出优异的辊稳定性特征的非扭矩反作用空气悬架被示出为包括安装到纵向延伸在车辆的相对侧上的框架轨道的框架悬挂器。纵向延伸的梁在一端连接到框架吊架并且平行于框架轨道延伸。在其另一端，横梁通过跨越车辆中心线横向延伸的横梁连接。在其中心部分中，梁具有轴枢轴孔，轴夹组件连接到该轴枢轴孔，该轴夹组件夹紧用于车辆的驱动桥壳体。轴枢轴孔大致与驱动轴对齐。控制杆组件连接到悬架或框架部件。与梁一起，控制杆组件形成平行四边形配置，其中梁形成该构型的下连杆，并且包括在控制杆组件内的控制杆形成该构型的上连杆。

9. 发明申请

US20060290090A1 Axle tower 有权
标题翻译：轴塔
公开(公告)号：US20060290090A1
公开(公告)日：2006-12-28
申请号：US11375747
申请日：2006-03-15
申请人： Nathan Leden , Richard Holum , Richard Vogler , Michael Brannigan , Ashley Dudding
发明人： Nathan Leden , Richard Holum , Richard Vogler , Michael Brannigan , Ashley Dudding
IPC分类号： B60G3/18
CPC分类号： B60G9/003 , B60G11/27 , B60G2200/31 , B60G2200/345 , B60G2202/152 , B60G2204/148 , B60G2204/43 , B60G2204/4306
摘要： The invention is directed to vehicle suspension systems and components thereof including attachment devices for mounting an axle alignment and/or load reacting mechanism to an axle. Disclosed herein are axle towers used for connecting a torque box to an axle. The axle tower of the present invention can include one or more features to absorb and disperse loads to the axle. The axle tower has a more contoured or curved edge on the side plate that experiences a compressive force than a similar edge on the side plate that experiences a tensile force. Furthermore, the axle tower has appendages that extend out from the side plates providing a large footprint on the axle housing. At least one of the appendages extending from the side plate experiencing a compressive force has a curved or radiused corner. Also, the axle towers include an inner plate having an off-centered slot where the troque box connects. The off-centered slot provides additional material to absorb the compressive force experienced on one side of the inner plate.
摘要翻译：本发明涉及车辆悬架系统及其部件，其包括用于将轴对准和/或负载反作用机构安装到轴上的附接装置。这里公开了用于将扭矩箱连接到轴的轴塔。本发明的轴塔可以包括吸收和分散负载到轴的一个或多个特征。轴塔在侧板上具有更加轮廓或弯曲的边缘，其经受比侧板上经受张力的相似边缘的压缩力。此外，轴塔具有从侧板延伸的附件，在轴壳体上提供大的占地面积。从经受压缩力的侧板延伸的附属件中的至少一个具有弯曲或圆角。此外，轴塔还包括一个具有偏心槽的内板，其中该套筒连接在一起。偏心槽提供额外的材料以吸收在内板一侧所经历的压缩力。

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