公开(公告)号：US07478688B2

公开(公告)日：2009-01-20

申请号：US11273462

申请日：2005-11-14

Applicant: Nohoon Ki

Inventor： Nohoon Ki

IPC: B62D55/00 ,  B62D55/104

CPC classification number: B62D55/1125 ,  B60G2202/152 ,  B60G2300/32 ,  B60G2800/164 ,  B62D55/14

Abstract: A suspension system is provided for a vehicle track assembly having a lower front idler wheel, a lower rear idler wheel, an upper drive wheel, a support link, a plurality of lower support wheels arranged between the idler wheels and mounted on the support link, and an endless belt mounted around the wheels. The front and rear idler wheels are separated by a length L. An upper belt plane is tangent to one of the idler wheels and the drive wheel and a lower belt plane is tangent to the front idler wheel and the rear idler wheel. The vehicle center of gravity is located a distance H above the lower belt plane. A suspension member pivots about a fixed pivot axis. The components of suspension system are sized and arranged to prevent the vehicle from diving or squatting.

Abstract translation: 提供一种用于车辆轨道组件的悬挂系统，该车辆轨道组件具有下部前惰轮，下部后惰轮，上部驱动轮，支撑连杆，布置在惰轮之间并安装在支撑连杆上的多个下部支撑轮， 以及安装在车轮周围的环形皮带。 前后惰轮分开长度L.上皮带平面与惰轮和驱动轮之一相切，下皮带平面与前惰轮和后惰轮相切。 车辆重心位于下皮带平面之上的距离H处。 悬挂构件围绕固定的枢转轴线枢转。 悬挂系统的部件尺寸和布置方式可防止车辆潜水或蹲下。

公开(公告)号：US20070107950A1

公开(公告)日：2007-05-17

申请号：US11273462

申请日：2005-11-14

Applicant: Nohoon Ki

Inventor： Nohoon Ki

IPC: B62D55/00 ,  B62D55/14

CPC classification number: B62D55/1125 ,  B60G2202/152 ,  B60G2300/32 ,  B60G2800/164 ,  B62D55/14

Abstract: A suspension system is provided for a vehicle track assembly having a lower front idler wheel, a lower rear idler wheel, an upper drive wheel, a support link, a plurality of lower support wheels arranged between the idler wheels and mounted on the support link, and an endless belt mounted around the wheels. The front and rear idler wheels are separated by a length L. The track assembly defines an upper belt plane which is tangent to one of the idler wheels and the drive wheel and defining a lower belt plane which is tangent to the front idler wheel and the rear idler wheel. The vehicle has a center of gravity located a distance H above the lower belt plane. The suspension system includes a suspension member pivotal about a fixed pivot axis. The suspension member has a first end coupled to the support link by a resilient member. The suspension member also has a second end pivotally coupled to an axle pin defining a rotation axis of the idler wheel, and pivotally coupled to an end of the support link. The rotation axis and the pivot axis define a suspension axis. The suspension axis and the upper belt plane defining a first angle θ. The suspension axis and the lower belt plane defining a second angle φ, such that (sin φ− sin θ)÷(H/L× cos φ)=1.

Abstract translation: 提供一种用于车辆轨道组件的悬挂系统，该车辆轨道组件具有下部前惰轮，下部后惰轮，上部驱动轮，支撑连杆，布置在惰轮之间并安装在支撑连杆上的多个下部支撑轮， 以及安装在车轮周围的环形皮带。 前后惰轮分开长度L.轨道组件限定了与皮带轮和驱动轮中的一个相切的上皮带平面，并且限定了与前惰轮相切的下皮带平面， 后惰轮 车辆具有位于下皮带平面之上的距离H的重心。 悬挂系统包括绕固定枢转轴线枢转的悬挂构件。 悬挂构件具有通过弹性构件联接到支撑连杆的第一端。 悬挂构件还具有枢转地联接到轴销的第二端，该轴销限定惰轮的旋转轴线，并且枢转地联接到支撑连杆的端部。 旋转轴线和枢转轴线限定悬挂轴线。 悬挂轴线和上皮带平面限定第一角度θ。 悬挂轴和下皮带平面限定第二角度phi，使得（sin phi / theta）/（H / Lxcosφi）= 1。