公开(公告)号：US20080108032A1

公开(公告)日：2008-05-08

申请号：US11594608

申请日：2006-11-08

申请人： Lance S. Tuhy ,  Tyler H. Anderson ,  Jason J. Asche

发明人： Lance S. Tuhy ,  Tyler H. Anderson ,  Jason J. Asche

IPC分类号： A44C9/00

CPC分类号： F01P5/043 ,  E02F9/226 ,  E02F9/2292 ,  F01P7/044 ,  F01P11/12 ,  F01P2001/005 ,  F01P2005/025

摘要： A heat exchange system for a power machine that has an engine compartment and a heat exchanger compartment is discussed. The heat exchange system includes a fan housing located between the heat exchanger compartment and the engine compartment. A fan assembly that includes an axial fan and a radial fan coupled to a center shaft having a longitudinal axis extending through the center shaft is positioned within the fan housing. The fan assembly is operably coupled to a fan drive mechanism that is configured to cause the fan assembly to rotate about the longitudinal axis in a first direction and a second direction. First and second control signals from a controller cause the drive mechanism to rotate in the first and second directions, respectively.

摘要翻译： 讨论了具有发动机室和热交换器室的动力机器的热交换系统。 热交换系统包括位于热交换器室和发动机室之间的风扇壳体。 风扇组件包括轴向风扇和联接到具有延伸穿过中心轴的纵向轴线的中心轴的径向风扇位于风扇壳体内。 风扇组件可操作地联接到风扇驱动机构，风扇驱动机构被构造成使得风扇组件沿着第一方向和第二方向围绕纵向轴线旋转。 来自控制器的第一和第二控制信号使得驱动机构分别在第一和第二方向上旋转。

公开(公告)号：US20100187858A1

公开(公告)日：2010-07-29

申请号：US12360272

申请日：2009-01-27

申请人： Jeremy W. Ekren ,  Aaron G. Hill ,  Joshua F. Maus ,  Lance S. Tuhy ,  Rodney Koch ,  Jason J. Asche

发明人： Jeremy W. Ekren ,  Aaron G. Hill ,  Joshua F. Maus ,  Lance S. Tuhy ,  Rodney Koch ,  Jason J. Asche

IPC分类号： B62D33/06

CPC分类号： E02F9/163 ,  B60N2/24 ,  B60N2/773 ,  B60N2/797 ,  E02F9/2004

摘要： Disclosed are work machine vehicles having an operator protective structure with a seat mounted in the operator protective structure. In disclosed embodiments, first and second adjustable armrest assemblies are mounted to a structure of the seat such that the first and second armrest assemblies can be adjusted in fore and aft directions relative to a seatback of the seat. Vehicle controls are integrated with the first and second adjustable armrest assemblies such that adjustment of the first and second adjustable armrest assemblies adjusts positions of the vehicle controls relative to an operator sitting on the seat. After adjustment, the vehicle controls and the operator sitting on the seat are maintained at constant relative positions with respect to each other even as the work machine vehicle moves over rough terrain and the seat moves up and down. A nested seatbar is pivotably mounted to a structure of the work machine vehicle such that the nested seatbar can be moved to a down position in which portions of the nested seatbar are located between the first and second adjustable armrests.

摘要翻译： 公开了具有操作者保护结构的作业机械车辆，座椅安装在操作者保护结构中。 在所公开的实施例中，第一和第二可调节扶手组件安装到座椅的结构，使得第一和第二扶手组件可相对于座椅的座椅靠背在前后方向上调节。 车辆控制器与第一和第二可调节扶手组件一体化，使得第一和第二可调节扶手组件的调节调节车辆控制器相对于坐在座椅上的操作者的位置。 调整后，即使作业机械车辆在崎岖的地形上移动，座椅上下移动，车辆控制和坐在座椅上的操作者也保持相对于彼此恒定的相对位置。 嵌套的座椅杆可枢转地安装到作业机车辆的结构，使得嵌套的座椅杆可以移动到其中嵌套座椅的部分位于第一和第二可调节扶手之间的下降位置。

公开(公告)号：US07971677B2

公开(公告)日：2011-07-05

申请号：US12360272

申请日：2009-01-27

申请人： Jeremy W. Ekren ,  Aaron G. Hill ,  Joshua F. Maus ,  Lance S. Tuhy ,  Rodney Koch ,  Jason J. Asche

发明人： Jeremy W. Ekren ,  Aaron G. Hill ,  Joshua F. Maus ,  Lance S. Tuhy ,  Rodney Koch ,  Jason J. Asche

IPC分类号： B62D1/02

CPC分类号： E02F9/163 ,  B60N2/24 ,  B60N2/773 ,  B60N2/797 ,  E02F9/2004

摘要： Disclosed are work machine vehicles having an operator protective structure with a seat mounted in the operator protective structure. In disclosed embodiments, first and second adjustable armrest assemblies are mounted to a structure of the seat such that the first and second armrest assemblies can be adjusted in fore and aft directions relative to a seatback of the seat. Vehicle controls are integrated with the first and second adjustable armrest assemblies such that adjustment of the first and second adjustable armrest assemblies adjusts positions of the vehicle controls relative to an operator sitting on the seat. After adjustment, the vehicle controls and the operator sitting on the seat are maintained at constant relative positions with respect to each other even as the work machine vehicle moves over rough terrain and the seat moves up and down. A nested seatbar is pivotably mounted to a structure of the work machine vehicle such that the nested seatbar can be moved to a down position in which portions of the nested seatbar are located between the first and second adjustable armrests.

摘要翻译： 公开了具有操作者保护结构的作业机械车辆，座椅安装在操作者保护结构中。 在所公开的实施例中，第一和第二可调节扶手组件安装到座椅的结构，使得第一和第二扶手组件可相对于座椅的座椅靠背在前后方向上调节。 车辆控制器与第一和第二可调节扶手组件一体化，使得第一和第二可调节扶手组件的调节调节车辆控制器相对于坐在座椅上的操作者的位置。 调整后，即使作业机械车辆在崎岖的地形上移动，座椅上下移动，车辆控制和坐在座椅上的操作者也保持相对于彼此恒定的相对位置。 嵌套的座椅杆可枢转地安装到作业机车辆的结构，使得嵌套的座椅杆可以移动到其中嵌套座椅的部分位于第一和第二可调节扶手之间的下降位置。

公开(公告)号：US07051641B2

公开(公告)日：2006-05-30

申请号：US10896802

申请日：2004-07-22

申请人： Gerald M. Berg ,  Lance S. Tuhy

发明人： Gerald M. Berg ,  Lance S. Tuhy

IPC分类号： F01B3/00

CPC分类号： B62D11/006 ,  B62D11/12

摘要： An adjustable arm assembly is drivably coupled to a control shaft and is moved by a link that has a centered position. The arm has two portions that are releasably clamped together. A first arm portion is connected to drive the control shaft. A second arm portion is connected to the link. The adjustment includes a clamp that will releasably clamp the two arm portions together in a fixed position, and an adjustment screw is used to adjust the relative rotational position of the first and second arm portions to move the first arm portion to position the control shaft in a centered position relative to second arm portion, when the second arm portion is in a spring return position. The arm portions are then clamped together.

公开(公告)号：US07552785B2

公开(公告)日：2009-06-30

申请号：US11555794

申请日：2006-11-02

申请人： Lance S. Tuhy

发明人： Lance S. Tuhy

IPC分类号： B62D55/104 ,  B62D55/065

CPC分类号： B62D55/104 ,  B60G5/01 ,  B60G11/04 ,  B60G2200/1324 ,  B60G2300/32 ,  B62D55/14

摘要： A suspension system for a track vehicle, the suspension system comprising: a frame; a track surrounding the frame; a plurality of suspension modules resiliently interconnected between the frame and track to bias the track into engagement with a ground surface upon which the track vehicle sits; and at least one idler over which the track extends. Under a normal load, all weight of the track vehicle is borne by the suspension modules and not by the at least one idler. Under selected conditions the at least one idler bears at least some weight of the track vehicle to rigidify the track vehicle suspension during such selected conditions.

摘要翻译： 一种用于轨道车辆的悬挂系统，所述悬架系统包括：框架; 围绕框架的轨道; 多个悬架模块，其弹性地互连在所述框架和轨道之间，以将所述轨道偏置成与所述轨道车辆所在的地面接合; 以及轨道延伸的至少一个惰轮。 在正常负载下，轨道车辆的所有重量由悬架模块承担，而不由至少一个惰轮承担。 在选择的条件下，至少一个惰轮承受轨道车辆的至少一些重量，以在这种选定的条件下使轨道车辆悬架硬化。

公开(公告)号：US20080105472A1

公开(公告)日：2008-05-08

申请号：US11555794

申请日：2006-11-02

申请人： Lance S. Tuhy

发明人： Lance S. Tuhy

IPC分类号： B62D55/104 ,  B62D55/065

CPC分类号： B62D55/104 ,  B60G5/01 ,  B60G11/04 ,  B60G2200/1324 ,  B60G2300/32 ,  B62D55/14

摘要： A suspension system for a track vehicle, the suspension system comprising: a frame; a track surrounding the frame; a plurality of suspension modules resiliently interconnected between the frame and track to bias the track into engagement with a ground surface upon which the track vehicle sits; and at least one idler over which the track extends. Under a normal load, all weight of the track vehicle is borne by the suspension modules and not by the at least one idler. Under selected conditions the at least one idler bears at least some weight of the track vehicle to rigidify the track vehicle suspension during such selected conditions.

摘要翻译： 一种用于轨道车辆的悬挂系统，所述悬架系统包括：框架; 围绕框架的轨道; 多个悬架模块，其弹性地互连在所述框架和轨道之间，以将所述轨道偏置成与所述轨道车辆所在的地面接合; 以及轨道延伸的至少一个惰轮。 在正常负载下，轨道车辆的所有重量由悬架模块承担，而不由至少一个惰轮承担。 在选择的条件下，至少一个惰轮承受轨道车辆的至少一些重量，以在这样的选定条件下使轨道车辆悬架硬化。

公开(公告)号：US06910731B2

公开(公告)日：2005-06-28

申请号：US10326027

申请日：2002-12-19

申请人： Larry E. Albright ,  James E. Asche ,  Lance S. Tuhy ,  Jon P. Spomer

发明人： Larry E. Albright ,  James E. Asche ,  Lance S. Tuhy ,  Jon P. Spomer

IPC分类号： B62D33/067 ,  B62D33/07 ,  E02F9/16

CPC分类号： E02F9/166 ,  B62D33/067 ,  B62D33/07 ,  B62D33/071

摘要： A skid steer loader has an operator's cab mounted thereon pivoting about a horizontal pivot adjacent a forward edge of the frame of the loader and at the forward edge of the operator's cab. In a working position the cab overlies a portion of the frame that has operating components therein, and the cab can be pivoted to raise the rear of the cab to pivot it forwardly to an open position to permit access to components beneath the cab when its in its working position. The cab has positive latches for holding it in its working position, and an automatic stop to hold it in its open position. The latches are operated by levers on the back wall of the cab that are moved between a latched and unlatched position, and when they are in their unlatched position, a cover for the engine components cannot be closed.

摘要翻译： 滑移装载机具有安装在其上的操作者驾驶室，围绕靠近装载机的框架的前边缘的水平枢轴并且在驾驶室的前边缘处枢转。 在工作位置，驾驶室覆盖在其中具有操作部件的框架的一部分，并且驾驶室可以枢转以升高驾驶室的后部以将其向前枢转到打开位置，以允许驾驶室进入驾驶室下方的部件 其工作职位。 驾驶室具有用于将其保持在其工作位置的正闩锁，并且自动停止将其保持在其打开位置。 闩锁由驾驶室后壁上的杠杆操作，这些杠杆在锁定和解锁位置之间移动，当它们处于解锁位置时，用于发动机部件的盖不能关闭。