公开(公告)号：US5853061A

公开(公告)日：1998-12-29

申请号：US799221

申请日：1997-02-14

申请人： Kazuhiro Yamamoto ,  Takao Kouchi

发明人： Kazuhiro Yamamoto ,  Takao Kouchi

IPC分类号： B62M27/02

CPC分类号： B62M27/02 ,  B62M2027/021 ,  B62M2027/025

摘要： Variation in steering force is reduced by providing side edges attached to the right and the left side surfaces of a steering ski. The side edges have a continuously curved lower surface. A vertical plane including the axis of a pivot shaft crosses a middle portion of each side edge. Dislocation of contact centers from a pivot point, and the distances between the pivot point and the contact centers are small when the steering ski swings on the pivot shaft.

摘要翻译： 通过设置安装在转向滑雪板的右侧和左侧表面上的侧边缘来减小转向力的变化。 侧边缘具有连续弯曲的下表面。 包括枢转轴的轴线的垂直平面横跨每个侧边缘的中间部分。 当转向滑座摆动在枢轴上时，枢转点与枢转点之间的距离偏离枢轴点和接触中心之间的距离很小。

公开(公告)号：US5904217A

公开(公告)日：1999-05-18

申请号：US799222

申请日：1997-02-14

申请人： Kazuhiro Yamamoto ,  Takao Kouchi

发明人： Kazuhiro Yamamoto ,  Takao Kouchi

IPC分类号： B62B15/00 ,  B62D55/08 ,  B62D55/108 ,  B62D55/14 ,  B62M27/02

CPC分类号： B62D55/108 ,  B62D55/14 ,  B62M2027/021 ,  B62M2027/026

摘要： First rear swing arms are pivotably supported at their front ends to a drive shaft on which drive wheels are mounted. The rear ends of the first rear swing arms are pivotably supported through a shaft to the front ends of side rails, and first idlers are mounted on the shaft. Second idlers are mounted on a shaft to which the rear ends of the side rails are supported, and second rear swing arms are supported at their lower ends to shafts supported to the rear ends of the side rails. The upper ends of the second rear swing arms are supported to a shaft supported to a floor. A track belt is wrapped around the drive wheels and the idlers. Sliders and are individually mounted on the first rear swing arms and the side rails, respectively.

摘要翻译： 第一后摆臂在其前端可枢转地支撑在其上安装有驱动轮的驱动轴上。 第一后摆臂的后端通过轴可枢转地支撑到侧轨的前端，并且第一惰轮安装在轴上。 第二惰轮安装在支撑着侧轨的后端的轴上，第二后摆臂在其下端被支撑在支撑在侧轨的后端的轴上。 第二后摆臂的上端被支撑在支撑在地板上的轴上。 轨道皮带缠绕在驱动轮和惰轮上。 滑块分别安装在第一后摆臂和侧轨上。

公开(公告)号：US5829545A

公开(公告)日：1998-11-03

申请号：US476333

申请日：1995-06-07

申请人： Kazuhiro Yamamoto ,  Takao Kouchi ,  Shizuo Kawano ,  Tadaaki Nagata ,  Hideaki Suzuki

发明人： Kazuhiro Yamamoto ,  Takao Kouchi ,  Shizuo Kawano ,  Tadaaki Nagata ,  Hideaki Suzuki

IPC分类号： B62M27/02 ,  B62D55/06

CPC分类号： B62M27/02 ,  B62M2027/023

摘要： A snowmobile having a crawler belt operatively connected to a drive wheel, slide rails and guide wheels supported by the slide rails, the slide rails including a main slide rail arranged at approximately a midportion of the crawler belt, and a pair of right and left side slide rails arranged along outside side edges of the crawler belt, the guide wheels being arranged between the main slide rail and the side slide rails.

摘要翻译： 具有可操作地连接到驱动轮的履带的雪地车辆，由滑轨支撑的滑轨和导轮，所述滑轨包括布置在履带的大致中部的主滑轨，以及一对左右侧 滑轨沿着履带的外侧边缘布置，导轮设置在主滑轨和侧滑轨之间。

公开(公告)号：US5568840A

公开(公告)日：1996-10-29

申请号：US478807

申请日：1995-06-07

申请人： Tadaaki Nagata ,  Takao Kouchi ,  Yoshinobu Itani

发明人： Tadaaki Nagata ,  Takao Kouchi ,  Yoshinobu Itani

IPC分类号： B62B17/06 ,  B62M27/00 ,  B62M27/02

CPC分类号： B62M27/02

摘要： A pair of upright portions are provided on the opposite side portions of a floor on which a driver of a small snowmobile stands. A pad extends inwardly from an upper portion of each of the upright portions to securely hold the feet of the driver while maintaining adequate floor surface area for the feet. Further, a radiator for cooling an engine is disposed along a lower face of the floor so that it melts snow lying on the floor.

摘要翻译： 一对直立部设置在小型雪地车的驾驶员所在的地板的相对侧部上。 垫从每个直立部分的上部向内延伸，以牢固地保持驾驶员的脚，同时保持脚的足够的地面面积。 此外，用于冷却发动机的散热器沿着地板的下表面设置，使得它融化落在地板上的雪。

公开(公告)号：USD340209S

公开(公告)日：1993-10-12

申请号：US849123

申请日：1992-03-10

申请人： Kazutaka Kimura ,  Takao Kouchi ,  Kohtaroh Tsutsumi

设计人： Kazutaka Kimura ,  Takao Kouchi ,  Kohtaroh Tsutsumi

公开(公告)号：US5586614A

公开(公告)日：1996-12-24

申请号：US350006

申请日：1994-11-29

申请人： Takao Kouchi ,  Hideaki Suzuki

发明人： Takao Kouchi ,  Hideaki Suzuki

IPC分类号： B62B17/04 ,  B62D55/08 ,  B62M27/02 ,  B62D55/06

CPC分类号： B62M27/02 ,  B62M2027/021 ,  B62M2027/026

摘要： A slide rail structure for a snow vehicle includes a main slide rail disposed at the middle of a crawler belt with respect to the width of the crawler belt. A pair of side slide rails are disposed near the opposite side ends, respectively, of the crawler belt. The guide wheels are disposed between the main slide rail and the side slide rails. An appropriate contact load is maintained between the snow vehicle and the snow to thereby enhance the turning ability of the snow vehicle. One or more edges can be provided on a lower surface of the body cover of the snow vehicle. These edges can dig into the snow to compensate for a reduction in the contact force of the affront ski of the snow vehicle with the snow during turning. The front ski of the snow vehicle can be mounted using an elastic, biasing member. This member helps improve timing and responsiveness for turning of the snow vehicle.

摘要翻译： 用于雪车的滑轨结构包括相对于履带宽度设置在履带的中部的主滑轨。 一对侧滑轨分别设置在履带的相对侧端附近。 引导轮设置在主滑轨和侧滑轨之间。 在雪车和雪之间保持适当的接触负荷，从而提高雪车的转向能力。 一个或多个边缘可以设置在雪车身体罩的下表面上。 这些边缘可以进入雪地，以补偿雪车在转弯过程中积雪的接触力的降低。 雪车的前滑雪板可以使用弹性的偏置构件来安装。 该成员有助于提高车辆转向的时间和响应速度。