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公开(公告)号：US06752228B2
公开(公告)日：2004-06-22
申请号：US10081890
申请日：2002-02-22
申请人： Hitoshi Aoyama , Seiichi Ishiizumi , Katsumi Yanagihara , Kuninosuke Iwata , Norihide Iwata , Takahiro Komine , Yutaka Inubushi , Shigeo Shoen
发明人： Hitoshi Aoyama , Seiichi Ishiizumi , Katsumi Yanagihara , Kuninosuke Iwata , Norihide Iwata , Takahiro Komine , Yutaka Inubushi , Shigeo Shoen
IPC分类号： B62D3306
CPC分类号： B62D33/0617 , Y10S180/90
摘要： A tractor with a cab disposed rearwardly of a hood, the cab being mounted on a tractor body (T) including a body forming unit, the cab including a bottom wall defining left and right footrests. The cab has a total length larger than a total height thereof. The cab is arranged to have the footrests substantially level with a lower end of the body forming unit. The cab has an intermediate height level (x) lower than a height level of the hood.
摘要翻译： 一种具有设置在发动机罩后方的驾驶室的驾驶室，驾驶室安装在包括主体形成单元的拖拉机主体（T）上，驾驶室包括限定左右脚踏板的底壁。 驾驶室的总长度大于总高度。 驾驶室被布置成使脚凳基本上与身体形成单元的下端平齐。 驾驶室具有低于机罩高度的中间高度（x）。
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公开(公告)号：US07648001B2
公开(公告)日：2010-01-19
申请号：US11509306
申请日：2006-08-24
CPC分类号： B60K20/08 , B60Y2200/221 , F16H59/02 , F16H59/042 , F16H2059/0256 , Y10T74/20116 , Y10T74/20171
摘要： A work vehicle comprises a plurality of wheels; a propelling speed change device supported by the plurality of wheels and having at least one forward travel position and a reverse travel position with substantially the same speed reduction ratio as the forward travel position; a steering wheel for steering at least one of the plurality of wheels; a steering wheel support shaft for supporting the steering wheel; a speed change lever located in a position laterally of the steering wheel support shaft and operatively connected to the propelling speed change device to operate the propelling speed change device; a speed change lever guide for guiding the speed change lever, the guide including: a plurality of fore and aft channels extending substantially in the fore and aft direction of the work vehicle; a communication channel extending between the plurality of fore and aft channels; wherein one of the plurality of the fore and aft channels has a first lever position corresponding to the forward travel position and a second lever position corresponding to the reverse travel position.
摘要翻译： 工作车辆包括多个车轮; 推进变速装置，其由所述多个车轮支撑并且具有至少一个向前行驶位置和与前行行驶位置基本上相同的减速比的倒车行驶位置; 用于转向所述多个车轮中的至少一个的方向盘; 用于支撑方向盘的方向盘支撑轴; 变速杆，位于方向盘支撑轴的横向位置，并可操作地连接到推进变速装置以操作推进变速装置; 用于引导变速杆的变速杆引导件，所述引导件包括：大体上沿所述作业车辆的前后方向延伸的多个前后通道; 在所述多个前后通道之间延伸的通信通道; 其中所述多个所述前后通道中的一个具有对应于所述前行行驶位置的第一杠杆位置和对应于所述反向行驶位置的第二杠杆位置。
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公开(公告)号：US20070056793A1
公开(公告)日：2007-03-15
申请号：US11509306
申请日：2006-08-24
IPC分类号： B60K17/00
CPC分类号： B60K20/08 , B60Y2200/221 , F16H59/02 , F16H59/042 , F16H2059/0256 , Y10T74/20116 , Y10T74/20171
摘要： A work vehicle comprises a plurality of wheels; a propelling speed change device supported by the plurality of wheels and having at least one forward travel position and a reverse travel position with substantially the same speed reduction ratio as the forward travel position; a steering wheel for steering at least one of the plurality of wheels; a steering wheel support shaft for supporting the steering wheel; a speed change lever located in a position laterally of the steering wheel support shaft and operatively connected to the propelling speed change device to operate the propelling speed change device; a speed change lever guide for guiding the speed change lever, the guide including: a plurality of fore and aft channels extending substantially in the fore and aft direction of the work vehicle; a communication channel extending between the plurality of fore and aft channels; wherein one of the plurality of the fore and aft channels has a first lever position corresponding to the forward travel position and a second lever position corresponding to the reverse travel position.
摘要翻译： 工作车辆包括多个车轮; 推进变速装置，其由所述多个车轮支撑并且具有至少一个向前行驶位置和与前行行驶位置基本上相同的减速比的倒车行驶位置; 用于转向所述多个车轮中的至少一个的方向盘; 用于支撑方向盘的方向盘支撑轴; 变速杆，位于方向盘支撑轴的横向位置，并可操作地连接到推进变速装置以操作推进变速装置; 用于引导变速杆的变速杆引导件，所述引导件包括：大体上沿所述作业车辆的前后方向延伸的多个前后通道; 在所述多个前后通道之间延伸的通信通道; 其中所述多个所述前后通道中的一个具有对应于所述前行行驶位置的第一杠杆位置和对应于所述反向行驶位置的第二杠杆位置。
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公开(公告)号：US4723623A
公开(公告)日：1988-02-09
申请号：US33766
申请日：1987-04-03
IPC分类号： B60K17/348 , F16H48/22 , B60K17/34
CPC分类号： B60K17/348 , Y10S180/90
摘要： A four wheel drive vehicle comprising dirigible front wheels supported by an front axle case, a propelling drive transmission disposed in a rear portion of the vehicle, rear wheels receiving a drive from the propelling drive transmission, and a front wheel drive transmission mounted in the front axle case and receiving a drive divided out from the propelling drie transmission. The front wheel drive transmission is switchable between a standard drive mode in which an average peripheral speed of the front wheels is substantially the same as an average peripheral speed of the rear wheels, and an accelerating mode in which the average peripheral speed of the front wheels is greater than the average peripheral speed of the rear wheels. The front axle case is supported by the vehicle to be pivotable on a pivotal axis disposed at a mid-position transversely of the vehicle and extending longitudinally of the vehicle.
摘要翻译： 一种四轮驱动车辆，包括由前轮壳体支撑的不透气的前轮，设置在车辆后部的推进驱动传动装置，后轮从驱动传动装置接收驱动，前轮驱动传动装置安装在前部 轴箱，并接收从推进式干燥传动器分配的驱动器。 前轮驱动变速器可以在前轮的平均圆周速度与后轮的平均圆周速度基本相同的标准驱动模式之间切换，以及加速模式，其中前轮的平均圆周速度 大于后轮的平均圆周速度。 前轮壳体由车辆支撑，以能够在布置在车辆横向中间位置并沿车辆纵向延伸的枢转轴线上枢转。
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