公开(公告)号：WO2021112755A1

公开(公告)日：2021-06-10

申请号：PCT/SG2019/050594

申请日：2019-12-03

Applicant: ST ENGINEERING LAND SYSTEMS LTD

Inventor： HO, Jiann Yi

IPC: B62D12/02 ,  B62D11/20 ,  B62D53/00 ,  B62D55/065

Abstract: Embodiments include a pitch hydraulic system for a dual cabin articulated vehicle. The pitch hydraulic system includes an energy recovery function to harnesses hydraulic energy during vehicle mobility. A directional valve can be activated to allow movement of first and second pitch cylinders into either a "pitch up" or "pitch down" position. The pitch system can alter the stiffness of the unit to improve safety, stability and ride comfort.

公开(公告)号：WO2020167643A1

公开(公告)日：2020-08-20

申请号：PCT/US2020/017466

申请日：2020-02-10

Applicant: CONSTANT CHASE, LLC

Inventor： FISHER, Samuel

IPC: B60F3/00 ,  B62D55/084 ,  B62D55/065 ,  B62D55/12 ,  B63H1/14 ,  B63H11/02

Abstract: An amphibious vehicle comprises a buoyant hull, a boat motor affixed to the hull to propel the amphibious vehicle in water, two or more powered wheel assemblies affixed to the hull to propel the amphibious vehicle on land, and two or more selectively rotatable arms affixing each wheel assembly to the hull. One or more of the wheel assemblies are affixed to opposing sides of the hull. Two or more selectively rotatable arms affix each wheel assembly to the hull. The arms affixing each respective wheel assembly are selectively rotatable in unison to move the respective wheel assembly between a lowered position and a raised position.

公开(公告)号：WO2020085981A1

公开(公告)日：2020-04-30

申请号：PCT/SE2019/051034

申请日：2019-10-21

Applicant: KOMATSU FOREST AB

Inventor： NILSSON, Erik ,  MILAND, Espen

IPC: B62D11/04 ,  B60K7/00 ,  B62D55/065 ,  B60K17/348 ,  B60K17/356

Abstract: A wheel-driven vehicle (1), comprising a front vehicle unit (1 A), a rear vehicle unit (1B), a power source (4), a first centre beam (8) and a second centre beam (9), a first driving means (10) and a second driving means (11) provided on each opposite sides of the first centre beam (8), a third driving means (13) and a fourth driving means (14), provided on opposite sides of the second centre beam (9), wherein the respective driving means (10, 11, 13, 14) comprises at least a driving wheel (16), a power-transmitting arrangement for transmission of power from said power source (4) to the driving wheel (16) that is included in each of the driving means (10, 11, 13, 14), wherein the power-transmitting arrangement comprises an engine (19) and a transmitting arrangement (20). The engine (19) is a hydraulic engine, the power-transmitting arrangement comprises separate hydraulic circuits (22, 23, 24, 25) for driving the hydraulic engine (19) of the respective driving means (10, 11, 13, 14), the power-transmitting arrangement comprises one or more pumps (26, 27, 28, 29) driven by the power source (4) for driving the respective hydraulic engine (19) as well as regulating means configured to individually regulate a power output on the respective hydraulic engine (19).

公开(公告)号：WO2020049526A2

公开(公告)日：2020-03-12

申请号：PCT/IB2019/057545

申请日：2019-09-06

Applicant: SOUCY INTERNATIONAL INC. ,  KIMPEX USA

Inventor： SAUVAGEAU, Yves ,  PEPIN, Pierre-Yves ,  NADEAU, Marc ,  NANAC, Branislav ,  THERRIEN, Genevieve ,  TODD, Andre ,  LEPAGE-HURTEAU, Ariane ,  ALLIGUIE, Cedric ,  LAPALME, Jonathan ,  DUBUC, Nicolas ,  JAILLET-GOSSELIN, Philippe

IPC: B62D55/065

Abstract: A track system includes an attachment assembly including at least one of a first pivot defining a roll pivot axis, a second pivot defining a pitch pivot axis, and a third pivot defining a yaw pivot axis of the track system. A frame assembly is disposed laterally outwardly from the attachment assembly and connected to the attachment assembly. The track system further includes at least one actuator for pivoting the frame assembly about at least one of the roll and yaw pivot axes, and at least one monitoring for determining, at least indirectly, at least one of a state of the track system and a ground surface condition. The at least one monitoring sensor is communicating with a track system controller to control the operation of the at least one actuator based on the at least one of the state of the track system and the ground surface condition.

公开(公告)号：WO2018172953A1

公开(公告)日：2018-09-27

申请号：PCT/IB2018/051896

申请日：2018-03-21

Applicant: ZONA ENGINEERING & DESIGN SAS DI ZONA MAURO & C.

Inventor： ZONA, Mauro

IPC: B62D55/065 ,  B62D55/084

Abstract: An all-terrain vehicle (ATV) for civil protection activities or the like comprises a vehicle structure (2, 3) with at least one module for transporting persons and/or material, and a plurality of legs (L) articulated to the vehicle structure (2, 3) and bearing respective wheel assemblies (R, W) or track assemblies (C). Each leg of the vehicle is pivotably mounted at least about a first transverse axis (T1). One first end (L10A) of the leg (L) carries a wheel assembly (R, W) or a track assembly (C) and a second end (L10B) is freely mounted pivoting about said first transverse axis (T1) on a first support (S1, S2) which is carried, directly or indirectly, by the vehicle structure, in such a way that the first support (S1, S2) is adjustable in an angular position about said first transverse axis (T1). An electronically-controlled actuator (A) adjusts the angular position of the first support (S1, S2) about said first transverse axis (T1), Between the first support (S1, S2) and the leg structure (L) two spring-shock absorber assemblies (11, 12) are interposed, which extend along the leg (L) and perform two functions. During an adjustment of the angular position of the first support (S1, S2) they cause a change in the angular position of the entire leg (L). During vehicle travel, the spring-shock absorber assemblies (11, 12) act as a suspension of the wheel assembly (R, W) or of the track assembly (C) by reacting to the oscillations transmitted to the leg (L) by the ground. The vehicle comprises a system of sensors (100) configured to detect the terrain contour in front of the vehicle while the vehicle is moving. An electronic control unit (E) is configured to receive the output signals from said sensor devices (100) and to control the actuating devices (A) of the articulated legs (L) according to a predictive logic.

公开(公告)号：WO2018024766A2

公开(公告)日：2018-02-08

申请号：PCT/EP2017/069512

申请日：2017-08-02

Applicant: CNH INDUSTRIAL ITALIA S.P.A. ,  CNH INDUSTRIAL AMERICA LLC ,  CNH (CHINA) MANAGEMENT CO., LTD

Inventor： STEFANO, Fiorati ,  PAOLINI, Francesco ,  STOLTMAN, Russell V. ,  VIK, Brian D.

IPC: B62D55/065 ,  B62D55/084 ,  B62D55/108

CPC classification number: B62D55/108 ,  B62D55/065 ,  B62D55/084 ,  B62D55/1086

Abstract: A rubber tracked work vehicle comprises a suspension (3) having a driving wheel (7), an undercarriage beam (14) hinged to a frame (2) of the vehicle, at least one idler wheel (9), at least a first, a second and a third roller wheels (11, 12, 13) attached to the undercarriage beam (14) and a track (6) wound about at least driving wheel (7), idler wheel (9), roller wheels (11, 12, 13). Furthermore a tilting linkage (15) is provided having an intermediate rocker (21) attached to the undercarriage beam (14) via a first and a second rocker (20, 22), and an elastic or visco-elastic connection (23) to connect intermediate rocker (21) to first and second rockers (20, 22) such that, during tilting of the linkage when climbing an obstacle (24), a load applied to one roller wheel (11) transfers to both other rollers (12, 13) through the connection (23) to increase the pressure uniformity of the track on the ground.

Abstract translation: 橡胶履带式作业车辆包括具有驱动轮（7）的悬架（3），铰接于车辆框架（2）的底盘梁（14），至少一个惰轮（ 至少第一，第二和第三滚轮（11,12,13）连接到底盘梁（14）和至少围绕驱动轮（7）缠绕的轨道（6），惰轮（9） ），滚轮（11,12,13）。 此外，提供倾斜联动装置（15），其具有经由第一和第二摇杆（20,22）附接到底盘梁（14）的中间摇杆（21），以及弹性或粘弹性连接件（23） 中间摇杆（21）与第一和第二摇杆（20,22）连接，使得在攀爬障碍物（24）时在连杆机构倾斜期间，施加在一个滚轮（11）上的载荷转移到两个其他滚轮（12,13 ）通过连接（23）以增加地面上轨道的压力均匀性。

公开(公告)号：WO2017134636A1

公开(公告)日：2017-08-10

申请号：PCT/IB2017/050628

申请日：2017-02-06

Applicant: PRINOTH S.P.A.

Inventor： KIRCHMAIR, Martin

IPC: B60K28/06 ,  B60T7/14 ,  B62D55/065 ,  E02F9/20 ,  G08B21/06

CPC classification number: B60T7/14 ,  B60K28/06 ,  B62D55/065 ,  E02F9/202

Abstract: A tracked vehicle (1) comprising: a first and a second track (3, 4); a generator assembly (13) for generating mechanical power; a group of work devices (7) coupled to the generator assembly (13); a first and a second drive wheel (5, 6) coupled to the first and to the second track (3, 4), respectively, and to the generator assembly (13); a user interface (8) for receiving commands (C) from an operator (U); and a control unit (17) connected to the user interface (8) to receive commands from the operator (U); the control unit (17) being configured to: measure an amount of time elapsed between a command (C) sent by the operator and a subsequent command (C) sent by the operator (U); and set the tracked vehicle (1) to a blocked state if the amount of time measured is greater than a first time interval threshold.

Abstract translation: 一种履带式车辆（1），包括：第一和第二轨道（3,4）;以及第二轨道（3,4）。 发电机组件（13），用于产生机械动力; 一组耦合到发电机组件（13）的工作装置（7）; 分别连接到第一和第二轨道（3,4）并连接到发电机组件（13）的第一和第二驱动轮（5,6）。 用于接收来自操作者（U）的命令（C）的用户界面（8）; 和连接到用户接口（8）以接收来自操作员（U）的命令的控制单元（17）; 所述控制单元（17）被配置为：测量由所述操作者发送的命令（C）和由所述操作者（U）发送的后续命令（C）之间经过的时间量; 并且如果所测量的时间量大于第一时间间隔阈值，则将跟踪的车辆（1）设置为阻塞状态。

公开(公告)号：WO2014182221A1

公开(公告)日：2014-11-13

申请号：PCT/SE2014/050517

申请日：2014-04-28

Applicant: BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG

Inventor： HELLHOLM, Björn ,  LINDSTRÖM, Joel

IPC: B62D11/20 ,  B62D55/065 ,  B60P3/40

CPC classification number: B62D11/20 ,  B60P3/41 ,  B62D7/026 ,  B62D7/1509 ,  B62D55/065 ,  B62D55/0655

Abstract: The invention relates to a steering device (50) for an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (11, 12), wherein said steering device (50) comprises a substantially vertical steering link (52) about whose axis (Y1) said front and rear vehicle units (11, 12) are pivotable, The vertical steering link (52) is arranged substantially centrally of the front vehicle unit (11), and the steering device (50) comprises a steering bearing configuration (52) comprising an outer bearing ring (52a) arranged to be attached to a centre beam (30) of said front vehicle unit (11), and an inner bearing ring (52b) rotatably arranged relative to said outer bearing ring (52a) via a bearing (53) about the axis (Y1) of the steering link (52).

Abstract translation: 本发明涉及一种用于铰接跟踪车辆（10）的转向装置（50），其包括前部和后部车辆单元（11,12），其中所述转向装置（50）包括基本垂直的转向连杆（52） 所述前后车辆单元（11,12）可枢轴转动，所述垂直转向连杆（52）基本上位于所述前部车辆单元（11）的中心，并且所述转向装置（50）包括转向轴承构造 （52）包括布置成附接到所述前车辆单元（11）的中心梁（30）的外轴承环（52a）和相对于所述外轴承环（52a）可旋转地布置的内轴承环（52b） 通过绕转向连杆（52）的轴线（Y1）的轴承（53）。

公开(公告)号：WO2014043841A1

公开(公告)日：2014-03-27

申请号：PCT/CN2012/001755

申请日：2012-12-28

Applicant: 张豫南

Inventor： 张豫南 ,  黄涛 ,  颜南明 ,  张健 ,  尚颖辉 ,  李年裕 ,  李瀚飞 ,  王双双 ,  田鹏 ,  闫永宝 ,  赵玉慧 ,  孙晓雨 ,  吴中坚 ,  李辉 ,  张舒阳 ,  王恒

IPC: B62D55/065 ,  B62D11/00

CPC classification number: B62D11/00 ,  B62D55/20 ,  B62D55/26

Abstract: 一种履带式全方位移动平台，其主要由移动机构、控制子系统、驱动子系统和电源子系统构成，所述移动机构由多个全方位移动履带构成，所述多个全方位移动履带以类似汽车的四轮轮组结构排布。所述全方位移动履带主要由主动轮（12）、履带板（13）、辊子（14）、负重轮（15）、拖带轮（16）以及诱导轮（17）构成。所述辊子（14）固定在每个履带板的辊子支架（23）上，其转动轴线与所述全方位移动履带的主动轮（12）的轴线设置成一定的夹角，形成所述辊子（14）的偏置角。

公开(公告)号：WO2013167910A1

公开(公告)日：2013-11-14

申请号：PCT/GB2013/051220

申请日：2013-05-10

Applicant: IHC ENGINEERING BUSINESS LIMITED

Inventor： MANCHESTER, Jonathan Ralph

IPC: E02F5/10 ,  B62D55/065 ,  B66C3/00 ,  F03D11/04

CPC classification number: E02F5/105 ,  B62D55/062 ,  B62D55/065 ,  B66C3/20 ,  B66C23/44 ,  E02F5/10 ,  E02F5/109

Abstract: Apparatus for manipulating a longitudinally extensive member comprises a main body portion, ground contacting assemblies on which said main body portion is mounted, said ground contact assemblies being operable to convey the apparatus over a ground surface, a trench cutting device, and a mounting arm depending directly or indirectly from said main body portion and having a proximal end arranged proximate said main body portion and a distal end arranged distal from said main body portion, said distal end being operatively laterally moveable with respect to the main body portion between a first limit position towards a first side of the apparatus and a second limit position towards an opposite second side of the apparatus. The mounting arm is provided with a lifting device configured to lift, and/or support assembly configured to support, said longitudinally extensive member, proximate said distal end thereof. Detection apparatus may also be provided at or near the distal end, for determining the position of said longitudinally extensive member. A corresponding de-mounting arm may be provided at a side of the main body opposite the mounting arm.

Abstract translation: 用于操纵纵向广泛构件的装置包括主体部分，其上安装有所述主体部分的接地组件，所述接地触头组件可操作以将设备传送到地面上，沟槽切割装置和安装臂， 直接或间接地从所述主体部分并且具有靠近所述主体部分设置的近端和远离所述主体部分设置的远端，所述远端在第一极限位置之间相对于主体部分可操作地横向移动 朝向装置的第一侧，并且朝向装置的相对的第二侧的第二限位位置。 安装臂设置有提升装置，其构造成提升和/或支撑组件，所述组件被构造成支撑所述纵向广泛构件，靠近所述远端。 检测装置也可以设置在远端处或附近，用于确定所述纵向广泛构件的位置。 相应的安装臂可以设置在与安装臂相对的主体的一侧。