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1. 发明申请

WO2018096139A1 APPARATUS FOR MOUNTING A HOSE OF A VACUUM SYSTEM OR A BLOWING SYSTEM ON A WHEELED WORK VEHICLE, AND A WHEELED WORK VEHICLE COMPRISING THE APPARATUS 审中-公开
公开(公告)号：WO2018096139A1
公开(公告)日：2018-05-31
申请号：PCT/EP2017/080496
申请日：2017-11-27
申请人： MULTIHOG R&D LIMITED
发明人： MCADAM, James , HAMPSHIRE, Samuel , MCELCHAR, Daniel , MCHUGH, Gerard
IPC分类号： E01H1/08
摘要： A wheeled work vehicle (1) comprises apparatus (20) for mounting a hose (18) terminating in a nozzle (25) of a vacuum system (13,14,16) of the wheeled work vehicle (1) on a roof (29) of a driver's cab (10) of the vehicle (1). The apparatus (20) comprises a proximal carrier arm (32) which is pivotally mounted on the roof (29) of the cab (10) about a vertically extending main pivot axis (38) by a slewing mechanism (37). A distal carrier arm (33) extends from and is pivotally coupled to the proximal carrier arm (32) about a transversely extending horizontal first pivot axis (63). A first ram (68) pivots the distal carrier arm (33) upwardly and downwardly relative to the proximal carrier arm (32). The distal carrier arm (33) is extendable between its proximal end (40) and its distal end (41) by a second ram (79). By pivoting the proximal carrier arm (32) by the slewing mechanism (37) about the main pivot axis (38), the nozzle 25 is urged from one side of the wheeled work vehicle (1) to the other. Additionally, by simultaneously pivoting the distal carrier arm (33) upwardly relative to the proximal carrier arm (32) about the first pivot axis (63), and simultaneously extending the distal carrier arm (33), the reach of the nozzle (25) is increased.

2. 发明申请

WO2017098491A1 A WORK VEHICLE 审中-公开
标题翻译：工作车
公开(公告)号：WO2017098491A1
公开(公告)日：2017-06-15
申请号：PCT/IE2016/000022
申请日：2016-12-07
申请人： MULTIHOG R&D LIMITED
发明人： MCADAM, James , MCHUGH, Gerard , DUFF, Anthony , MCHUGH, Dallan , MCELCHAR, Daniel , HAMPSHIRE, Samuel
IPC分类号： A01B59/06
CPC分类号： A01B59/062 , A01B59/064 , A01B59/068
摘要： A work vehicle (1) comprises a coupling apparatus (18) for coupling an attachment to the forward end (8) of the work vehicle (1). The coupling apparatus (18) comprises a three point linkage mechanism having a pair of lower coupling elements (19) and an upper coupling element (25). A first carrier element (22) is pivotally coupled to a forward chassis part (14) of the work vehicle (1) by a pair of main transverse pivot shafts (35) which define a main transverse pivot axis (33). A second carrier element (23) carries the lower coupling elements (19) and is pivotally coupled to the forward chassis part (14) about the main transverse pivot axis (33) and about a main longitudinal pivot axis (45). A main longitudinal pivot shaft (46) extending rigidly from the second carrier element (23) pivotally engages the first carrier element (22) and terminates in a swivel bearing (50) which pivotally and swivelably couples the main longitudinal pivot shaft (46) to an intermediate transverse pivot shaft (54) which also defines the main transverse pivot axis (33), so that the second carrier element (23) and the first carrier element (22) are pivotal about the main transverse pivot axis (33), and the second carrier element (23) is pivotal about the main longitudinal pivot axis (45) to facilitate upward and downward movement of an attachment coupled to the coupling apparatus (18) about the main transverse pivot axis (33) and tilting movement of the attachment about the main longitudinal pivot axis (45).
摘要翻译：作业车辆（1）包括用于将附件联接到作业车辆（1）的前端（8）的联接装置（18）。联接装置（18）包括具有一对下联接元件（19）和上联接元件（25）的三点联动机构。第一承载元件（22）通过限定主横向枢转轴线（33）的一对主横向枢转轴（35）可枢转地联接到作业车辆（1）的前底盘部分（14）。第二承载元件（23）承载下部联接元件（19）并且围绕主横向枢转轴线（33）并围绕主纵向枢转轴线（45）可枢转地联接至前底盘部分（14）。从第二支承元件（23）刚性地延伸的主纵向枢转轴（46）枢转地接合第一支承元件（22）并终止于旋转轴承（50），所述旋转轴承（50）将主纵向枢转轴（46）枢转地且可摆动地联接到（33）的中间横向枢转轴（54），使得第二支承元件（23）和第一支承元件（22）围绕主横向枢转轴线（33）枢转，以及第二支承元件（23）围绕主纵向枢转轴线（45）枢转以促进联接到联接装置（18）的附件围绕主横向枢转轴线（33）的向上和向下运动以及附件围绕主纵向枢轴（45）。

3. 发明申请

WO2017077524A1 ARTICULATED WORK VEHICLE WITH A POWER TAKE-OFF SHAFT AND METHOD FOR DRIVING THE POWER TAKE-OFF SHAFT OF SUCH A VEHICLE 审中-公开
标题翻译：具有动力释放轴的铰接式工作车辆以及用于驱动这种车辆的动力释放轴的方法
公开(公告)号：WO2017077524A1
公开(公告)日：2017-05-11
申请号：PCT/IE2016/000021
申请日：2016-11-03
申请人： MULTIHOG R&D LIMITED
发明人： MCADAM, James , MCHUGH, Gerard , DUFF, Anthony , MCHUGH, Dallan , MCELCHAR, Daniel , HAMPSHIRE, Samuel
IPC分类号： E02F9/08 , B60K17/28 , E02F9/22 , B62D21/18 , B62D53/02
CPC分类号： E02F9/0841 , B60K7/0015 , B60K17/10 , B60K17/14 , B60K17/28 , B60K2007/0038 , B60K2007/0092 , B60Y2200/417 , E02F9/2253
摘要： A work vehicle (1) comprising a forward part (3) and a rearward part (7) pivotally coupled about a main vertical pivot axis (10) for steering thereof. A power take-off shaft (29) is located adjacent a forward end (31) of the forward part (3) and is mechanically driven from a main output drive shaft (15) of an engine (14) located in the rearward part (7). A step-up gearbox (20) steps up the speed from the main output drive shaft (15) onto first and second output shafts (23, 24) for driving first and second hydraulic pumps (27, 28) which provide hydraulic supplies for motive power and for operating attachments attached to the forward end (31 ) of the forward part (3). A step-down gearbox (30) receives drive directly from the main output drive shaft (15) of the engine (14) and produces a stepped-down drive on an output shaft (33) of the step-down gearbox (30) with a gear ratio of 2:1. A main drive transmission shaft (35) transmits drive from the step-down gearbox (30) to the power take-off shaft (29) at the regulatory speed of a power take¬ off shaft in the range of 540 rpm to 1000 rpm, thereby minimising the speed of the mechanical drive required from the rearward part (7) to the forward part (3), and reducing the mechanical drives required from the rearward part (7) to the forward part (3) to a single mechanical drive.
摘要翻译：一种作业车辆（1），包括围绕主垂直枢转轴线（10）可枢转地联接的前部（3）和后部（7），用于对其进行转向。动力输出轴（29）位于前部（3）的前端（31）附近并且由位于后部的发动机（14）的主输出驱动轴（15）机械地驱动 7）。增速齿轮箱（20）将来自主输出驱动轴（15）的速度升高到用于驱动第一和第二液压泵（27,28）的第一和第二输出轴（23,24），所述第一和第二液压泵以及用于操作附接到前部（3）的前端（31）的附件。降压齿轮箱（30）直接从发动机（14）的主输出驱动轴（15）接收驱动并且在降压齿轮箱（30）的输出轴（33）上产生降压驱动，齿轮比2：1。主动传动轴（35）以动力调节速度将来自减速齿轮箱（30）的驱动力传递至动力输出轴（29）; 从而使从后部（7）到前部（3）所需的机械驱动的速度最小化，并且将从后部（7）到机械驱动所需的机械驱动减少到前部（3）连接到单个机械驱动器。

4. 发明申请

WO2016185453A1 AN ATTACHMENT FOR A PRIME MOVER 审中-公开
标题翻译：一个主要移动的附件
公开(公告)号：WO2016185453A1
公开(公告)日：2016-11-24
申请号：PCT/IE2016/000008
申请日：2016-05-16
申请人： MULTIHOG R&D LIMITED
发明人： CONNOLLY, Sean , HAVERN, Anthony , MCADAM, James , MCHUGH, Gerard
IPC分类号： E01H5/06 , E01H5/09
CPC分类号： E01H5/066 , E01H5/098
摘要： An attachment (60) for a wheeled work vehicle (2) for clearing snow comprises a support housing (3) which rotatably carries an elongated cylindrical brush (5) and a plough blade (4), with the plough blade (4) and the brush (5) alternately operable between a lower operative state and an upper inoperative state. End elements (62) are pivotally coupled about vertical pivot axes adjacent respective opposite ends (15,16) of the plough blade (4). The end elements (62) are pivotal between a plurality of forward and rearward states through respective outward states. A coupling mechanism (7) couples the attachment (1) to the wheeled work vehicle (2) so that the support housing (3) is slewable between a transverse state and respective maximum offset states.
摘要翻译：一种用于清除积雪的轮式作业车辆（2）的附件（60）包括：支撑壳体（3），其可旋转地携带细长的圆柱形刷（5）和犁刀（4），与犁刀（4）和刷（5）可在下操作状态和上不工作状态之间交替操作。端元件（62）围绕垂直枢转轴线枢转地联接在犁刀片（4）的相应相对端（15,16）附近。端部元件（62）通过相应的向外状态在多个向前和向后状态之间枢转。联接机构（7）将附件（1）联接到轮式作业车辆（2），使得支撑壳体（3）能够在横向状态和相应的最大偏移状态之间旋转。

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