Overload prevention device for a snow removing machine
    3.
    发明授权
    Overload prevention device for a snow removing machine 有权
    除雪机超载防止装置

    公开(公告)号:US07096608B2

    公开(公告)日:2006-08-29

    申请号:US10655840

    申请日:2003-09-05

    IPC分类号: E01F5/09

    CPC分类号: E01H5/04 Y10T477/759

    摘要: An overload prevention device has a first rotational member for driving engagement with an input shaft of an auger transmission of a snow removing machine, a second rotational member engaging the first rotational member for rotation therewith over a predetermined torque range and for rotation relative thereto when a predetermined torque is exceeded, and a movable member mounted adjacent to the first rotational member for undergoing movement to restrict a rotating angle of the second rotational member. A detector outputs a detection signal each time the detector detects movement of the movable member in a direction away from the first rotational member when protuberances of the movable member engage protrusions of the first rotational member responsive to relative rotation between the first and second rotational members. A control unit stops operation of the engine when the detector outputs the detection signal a preselected number of times within a preselected time period.

    摘要翻译: 过载防止装置具有第一旋转构件,用于与除雪机的螺旋传动装置的输入轴驱动接合;第二旋转构件,其与第一旋转构件接合,以在其上旋转预定扭矩范围,并且当第一旋转构件 超过预定的扭矩,以及安装在第一旋转构件附近的用于进行运动以限制第二旋转构件的旋转角度的可动构件。 检测器每当检测器检测到可移动构件沿远离第一旋转构件的方向移动时,输出检测信号,当可移动构件的突起响应于第一和第二旋转构件之间的相对旋转而接合第一旋转构件的突起时。 当检测器在预先选定的时间段内输出预先选定的次数时,控制单元停止发动机的运行。

    Crawler-belt vehicle
    4.
    发明授权
    Crawler-belt vehicle 失效
    履带式车辆

    公开(公告)号:US5950748A

    公开(公告)日:1999-09-14

    申请号:US761927

    申请日:1996-12-09

    IPC分类号: B62D55/02 B62D55/08

    CPC分类号: B62D55/02

    摘要: A crawler-belt vehicle is a half crawler vehicle having front wheels furnished with tires, and crawlers on a rear wheel side composed of crawler belts extending between intermediate wheels and rear wheels. The front wheels are larger in diameter than the intermediate wheels and the rear wheels and, hence, have a large ground-contact surface area. Thus, while the vehicle is running on snow, the front wheels are not apt to sink in the snow to a greater extent with the result that the turning characteristic and breakthrough characteristic of the vehicle can be improved. The intermediate wheels may be set to toe in so as to prevent detachment of the crawler belts which would otherwise occur when the sub-beams are slightly flexed or deformed in a lateral outward direction under loads applied thereto while the vehicle is traveling at high speeds on the snow. In order to reduce side slips of the crawler belts, an intermediate line extending parallel to, and passing substantially intermediately between, an axle centerline of the intermediate wheels and an axle centerline of the rear wheels is arranged to meet with a turning center of the right front wheel, and a turning center of the left front wheel at the same point.

    摘要翻译: 履带式车辆是具有配备有轮胎的前轮的半履带式车辆,以及由后轮侧的履带,其由在中间轮与后轮之间延伸的履带构成。 前轮的直径大于中间轮和后轮,因此具有大的接地表面积。 因此,当车辆在雪上行驶时,前轮不容易在雪中下沉,结果可以提高车辆的转弯特性和突破特性。 中间轮可以设置成脚趾,以防止当车辆高速行驶时,在分支梁在施加到其上的负载下在横向向外的方向上稍微弯曲或变形时将发生的履带的分离 雪。 为了减少履带的侧滑,布置有平行于中间轮的轴心线和后轮的车轴中心线之间并且基本上中间延伸的中间线,以与​​后轮的车削中心相遇 前轮和左前轮的转动中心在同一点。

    Crawler belt vehicle
    5.
    发明授权
    Crawler belt vehicle 失效
    履带式车辆

    公开(公告)号:US5975226A

    公开(公告)日:1999-11-02

    申请号:US893831

    申请日:1997-07-11

    摘要: A crawler belt vehicle comprises a chassis having a first end portion and a second end portion, first wheels mounted on the first end portion of the chassis for rotation, a swing arm having a front end and a rear end mounted on the second end portion of the chassis for undergoing pivotal movement relative to the chassis about a first axis, driving shafts mounted for rotation about a second axis and connected to the front end of the swing arm for undergoing pivotal movement therewith, and second wheels are mounted on the driving shafts for rotation therewith. Beam members are connected to the front end of the swing arm for undergoing pivotal movement therewith. Wheel axles are mounted on the beam members for rotation about a third axis and for undergoing pivotal movement with the beam members. Third wheels are mounted on the wheel axles for rotation therewith and are disposed between the first wheels and the second wheels. Crawler belts are trained around the second wheels and the third wheels for rotation therewith. A driving mechanism is disposed between the second and third wheels for driving the second and third wheels.

    摘要翻译: 一种履带式车辆包括具有第一端部和第二端部的底盘,安装在底架的第一端部用于旋转的第一轮,具有安装在第二端部的第二端部的前端和后端的摆臂 所述底盘相对于所述底盘围绕第一轴线进行枢转运动,所述驱动轴安装成围绕第二轴线旋转并且连接到所述摆臂的前端以进行枢转运动;以及第二轮子安装在所述驱动轴上 与其旋转。 梁构件连接到摆臂的前端以与其枢转运动。 轮轴安装在梁构件上以围绕第三轴线旋转并且与梁构件进行枢转运动。 第三轮安装在轮轴上以与其一起旋转并且设置在第一轮和第二轮之间。 围绕第二轮和第三轮训练履带,以与其一起旋转。 驱动机构设置在第二和第三轮之间,用于驱动第二和第三轮。