公开(公告)号：US20050184175A1

公开(公告)日：2005-08-25

申请号：US10786689

申请日：2004-02-25

申请人： Thomas Wubben ,  Kent Klemme ,  Vernon Gambleton ,  Brandon Carlson ,  William Brett ,  Matthew Miller

发明人： Thomas Wubben ,  Kent Klemme ,  Vernon Gambleton ,  Brandon Carlson ,  William Brett ,  Matthew Miller

IPC分类号： A01M7/00 ,  B05B3/02 ,  B05B3/00 ,  B05B3/14 ,  B05B3/18

CPC分类号： A01M7/0078 ,  A01M7/0053

摘要： Foldable boom inner wings are attached to a boom center frame through a rocker attached to a breakaway hydraulic cylinder pressurized to full stroke and connected to an accumulator. When a wing impacts an object, the impact load is transmitted through the fold cylinder and rocker into the breakaway cylinder. As the breakaway cylinder retracts to allow the wing to pivot, pressure builds in the system in three stages. First pressure builds along an accumulator pressure curve until a relief valve in the hydraulic system actives to initiate the second stage wherein oil is dumped through the relief valve. Thereafter, pressure is again allowed to build along the same accumulator curve to absorb impact hydraulically before the cylinder reaches full stroke. The staged pressure buildup prevents boom momentum from gaining and loads from increasing above the strength of the overall structure.

摘要翻译： 可折叠起重臂内翼通过连接到加压到全行程的分离式液压缸的摇臂连接到起重臂中心架，并连接到蓄能器。 当机翼撞击物体时，冲击载荷通过折叠缸和摇杆传递到分离缸中。 当分离式气缸缩回以允许机翼枢转时，压力在三个阶段内建立在系统中。 第一压力沿着蓄能器压力曲线建立，直到液压系统中的安全阀活动以启动第二阶段，其中油通过安全阀倾倒。 此后，再次允许压力沿着相同的蓄能器曲线建立，以在气缸达到全行程之前液压吸收冲击。 分段压力累积可以防止起重臂动量的增加和负载从整体结构的强度增加。

公开(公告)号：US20060170176A1

公开(公告)日：2006-08-03

申请号：US11046310

申请日：2005-01-28

申请人： Thomas Wubben ,  Marvin Maiwald ,  Brandon Carlson ,  Jack Anderson ,  William Brett

发明人： Thomas Wubben ,  Marvin Maiwald ,  Brandon Carlson ,  Jack Anderson ,  William Brett

IPC分类号： B62D7/16 ,  B60G3/01 ,  B60G9/04

CPC分类号： B60B35/001 ,  B60B35/008 ,  B60B35/1054 ,  B60B35/109 ,  B60G3/01 ,  B60G11/27 ,  B60G2200/44 ,  B60G2202/413 ,  B60G2204/126 ,  B60G2204/15 ,  B60G2204/4232 ,  B60G2204/4502 ,  B60G2300/083 ,  B60G2300/40 ,  B60Y2200/22 ,  B62D7/06 ,  B62D49/0678

摘要： An independent strut suspension utilizes upright twin spindles and a spindle cap linked to the spindles that translates vertically along the spindles as the suspension moves over uneven terrain. An upright strut shaft is mounted in a strut journal for axial and rotational movement with respect to the journal. A steering arm is connected for rotation about the strut shaft axis, and the strut shaft moves axially with respect to the steering arm as the frame moves over the uneven terrain. The upright spindles connect the steering arm and the upper mount, and a spring is supported between the upper end of the strut shaft and the upper mount and provides cushioning for the wheel support as the strut shaft moves axially in the journal.

摘要翻译： 独立的支柱悬挂采用直立双主轴和连接到主轴的主轴帽，当悬架在不平坦的地形上移动时，主轴沿着主轴垂直平移。 直立支柱轴安装在支柱轴颈中，用于相对于轴颈轴向和旋转运动。 连接转向臂以围绕支柱轴线旋转，并且当框架在不平坦的地形上移动时，支柱轴相对于转向臂轴向移动。 直立的主轴连接转向臂和上部支架，弹簧支撑在支柱轴的上端和上部支架之间，当支柱轴在轴颈上移动时，它为车轮支撑提供缓冲。