公开(公告)号：US09796233B2

公开(公告)日：2017-10-24

申请号：US15035126

申请日：2014-04-03

Applicant: Xuzhou Heavy Machinery Co., Ltd.

Inventor： Honggang Ding ,  Li Li ,  Lei Zhu ,  Yunwang Ma ,  Jianjun Song ,  Fei Ma

IPC: B60G13/08 ,  B60G15/12 ,  B60G21/05 ,  B60G13/00 ,  B60G3/20 ,  B60G3/06 ,  B60G11/26 ,  B62D7/08 ,  B62D7/14 ,  B62D5/06 ,  B66C9/00

CPC classification number: B60G13/08 ,  B60G3/06 ,  B60G3/20 ,  B60G7/003 ,  B60G11/265 ,  B60G13/005 ,  B60G15/12 ,  B60G21/05 ,  B60G2200/142 ,  B60G2204/128 ,  B60G2204/416 ,  B60G2300/06 ,  B62D5/06 ,  B62D7/08 ,  B62D7/144 ,  B66C9/00

Abstract: An independent suspension system includes two suspension oil cylinders, respectively arranged between wheels at two sides and a frame: and a steering mechanism, configured to be driven by a steering booster oil cylinder to drive the wheels at two sides to turn. The independent system also includes two swing links arranged corresponding to the wheels at two sides, an end at one side of each of the swing links is hinged to a wheel hub of the wheel at the corresponding side via a spherical hinge, and an end at another side of each of the swing links is hinged to a fixing member fixed below a main speed reducer via two spherical hinges respectively along a fore-and-aft direction. A crane having the independent suspension system is further provided.

公开(公告)号：US20160375738A1

公开(公告)日：2016-12-29

申请号：US15035126

申请日：2014-04-03

Applicant: XUZHOU HEAVY MACHINERY CO., LTD.

Inventor： Honggang Ding ,  Li Li ,  Lei Zhu ,  Yunwang Ma ,  Jianjun Song ,  Fei Ma

IPC: B60G13/08 ,  B66C9/00 ,  B62D7/08 ,  B62D5/06 ,  B60G3/06

CPC classification number: B60G13/08 ,  B60G3/06 ,  B60G3/20 ,  B60G7/003 ,  B60G11/265 ,  B60G13/005 ,  B60G15/12 ,  B60G21/05 ,  B60G2200/142 ,  B60G2204/128 ,  B60G2204/416 ,  B60G2300/06 ,  B62D5/06 ,  B62D7/08 ,  B62D7/144 ,  B66C9/00

Abstract: An independent suspension system includes two suspension oil cylinders, respectively arranged between wheels at two sides and a frame: and a steering mechanism, configured to be driven by a steering booster oil cylinder to drive the wheels at two sides to turn. The independent system also includes two swing links arranged corresponding to the wheels at two sides, an end at one side of each of the swing links is hinged to a wheel hub of the wheel at the corresponding side via a spherical hinge, and an end at another side of each of the swing links is hinged to a fixing member fixed below a main speed reducer via two spherical hinges respectively along a fore-and-aft direction. A crane having the independent suspension system is further provided.

Abstract translation: 独立的悬挂系统包括分别布置在两侧的车轮之间的两个悬架油缸和一个框架;以及转向机构，其构造成由转向助力器油缸驱动以驱动两侧的车轮转动。 独立系统还包括在两侧相对于车轮布置的两个摆动连杆，每个摆动连杆的一侧的端部通过球形铰链铰接到相应侧上的车轮轮毂， 每个摆动连杆的另一侧通过分别沿着前后方向的两个球形铰链铰接到固定在主减速器下方的固定部件。 还提供具有独立悬挂系统的起重机。