公开(公告)号：US20180099707A1

公开(公告)日：2018-04-12

申请号：US15838196

申请日：2017-12-11

Applicant: BAE Systems Hägglunds Aktiebolag

Inventor： Björn HELLHOLM ,  Jens WÅGBERG ,  Niclas JONSSON

IPC: B62D55/084 ,  B62D55/092 ,  B62D55/10 ,  B62D55/125 ,  B62D55/14 ,  B60K7/00

CPC classification number: B62D55/084 ,  B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0076 ,  B60Y2200/22 ,  B60Y2200/222 ,  B60Y2200/25 ,  B62D55/092 ,  B62D55/10 ,  B62D55/125 ,  B62D55/14

Abstract: The invention relates to a drive unit for a tracked vehicle such as a tracked forwarder. The drive unit comprises a track support beam, at least one drive wheel, a set of support wheels and an endless track, said at least one drive wheel being arranged to drive said endless track running over said at least one drive wheel and said set of support wheels. The drive wheel and the support wheels are rotatably attached in said track support beam. The drive unit further comprises an electric motor attached to said at least one drive wheel and integrated in said track support beam, and a track support beam integrated lubrication system comprising a pump unit arranged for pressurized supply of lubricant to parts of the drive unit in need of lubrication.

公开(公告)号：US09926986B2

公开(公告)日：2018-03-27

申请号：US14947105

申请日：2015-11-20

Applicant: Allison Transmission, Inc.

Inventor： James F. Hartz ,  Rick K. Daugherty ,  Rick L. Platt ,  Brian L. Pannell

IPC: F16D11/14 ,  F16D23/12 ,  B62D55/125 ,  F16D11/00

CPC classification number: F16D11/14 ,  B62D55/125 ,  F16D23/12 ,  F16D2011/004 ,  F16D2023/123 ,  Y10T74/19614

Abstract: A connect-disconnect assembly for a vehicle drivetrain configured to drive a vehicle with a surface engaging traction member. The connect-disconnect assembly includes a coupler located within a final drive element or gear of a final drive assembly wherein in a first position the coupler does not span a gap between the gear and a transmission drive element of a transmission. In a second position, the coupler does span the gap between the gear and the transmission drive element such that the gear and the transmission drive element are connected. The final drive assembly includes an access port to provide access to a user accessible drive actuator to move the coupler between the first and second positions.

公开(公告)号：US20170305483A1

公开(公告)日：2017-10-26

申请号：US15375632

申请日：2016-12-12

Applicant: DEERE & COMPANY

Inventor： Michael A. Rehberg

IPC: B62D55/065 ,  B62D55/084 ,  B62D55/08 ,  B62D55/125 ,  B62D49/06

CPC classification number: B62D55/065 ,  B62D55/084 ,  B62D55/125

Abstract: A tractor includes a frame including an axle, the axle including an axle shaft and a beam member. A cab is mounted to the frame, the cab including controls for controlling the tractor. A ground-engaging mechanism coupled to the axle, the second ground-engaging mechanism including a track assembly. The track assembly includes an undercarriage assembly, a carrier housing, a ring gear, and a track, where the carrier housing includes a pivot arm for pivoting coupling to the undercarriage assembly. The ring gear defines an outer diameter, and the axle shaft and beam member are adjustably coupled to the carrier housing at a location inside the outer diameter.

公开(公告)号：US20170158267A1

公开(公告)日：2017-06-08

申请号：US15433358

申请日：2017-02-15

Applicant: Denis BOIVIN

Inventor： Denis BOIVIN

IPC: B62D55/084 ,  B62D55/04 ,  B62D55/14 ,  B62D55/125 ,  B62D55/065 ,  B62D55/24

CPC classification number: B62D55/084 ,  B62D55/04 ,  B62D55/088 ,  B62D55/12 ,  B62D55/14 ,  B62D55/24

Abstract: The track system has four track assemblies each mounted to a corresponding driving axle of a vehicle to receive driving power therefrom, each track assembly having: a plurality of transversally-oriented track roller shafts mounted to a frame structure, parallel to one another and interspaced from one another from including two end roller shafts each at a corresponding opposite longitudinal end; an endless track belt having an outer surface and an inner surface, the endless track belt being longitudinally oriented and wrapping the track roller shafts; an anti-diving flap having a flat body protruding upwardly and longitudinally from one longitudinal end of the endless track belt, the anti-diving flap having two structural arms, each structural arm extending around the endless track belt on a respective transversal side thereof and being secured to the frame structure.

公开(公告)号：US20170096182A1

公开(公告)日：2017-04-06

申请号：US15381003

申请日：2016-12-15

Applicant: MTD Products Inc

Inventor： Jimmy N. Eavenson ,  Peter Joseph Buchanan

IPC: B62D55/125

CPC classification number: B62D55/12 ,  B62D55/125

Abstract: A drive sprocket for driving a track of a tracked vehicle is provided. The drive sprocket includes an interior ring, an exterior ring, and an intermediate ring situated between the interior ring and the exterior ring. The interior ring, exterior ring, and intermediate ring are oriented in a substantially spaced-apart manner, each of the rings have an outer peripheral surface. A plurality of rods is attached to the rings adjacent to the outer peripheral surface thereof. The interior, exterior, and intermediate rings have a substantially “U” or “J” shape.

公开(公告)号：US20160325793A1

公开(公告)日：2016-11-10

申请号：US15140799

申请日：2016-04-28

Applicant: Zuidberg Techniek Holding B.V.

Inventor： Jeroen Emiel ZUIDBERG

IPC: B62D55/125 ,  F16H1/46 ,  B62D55/04

CPC classification number: B62D55/125 ,  B60K17/043 ,  B60K17/046 ,  B60Y2200/25 ,  B62D55/04 ,  F16H1/46 ,  F16H2200/2007

Abstract: Combination of a drive wheel and a gearbox for a continuous track system, the gearbox (1) comprising an annular input member (2) for connection to an end part (14) of a drive axle input member (16) and an annular output member (4) connected to the drive wheel (3), the annular input member (2) and annular output member (4) being coaxially arranged with respect to a longitudinal axis (6) of the gearbox (1). The combination further comprises an annular transmission unit (8) coaxially arranged with respect to the longitudinal axis (6) of the gearbox (1) and connecting the annular input member (2) and annular output member (4) through a gear ratio (R) of less than one, the gear ratio (R) being a ratio of an angular input velocity of the annular input member (2) to an angular output velocity of the annular output member (4).

Abstract translation: 驱动轮和用于连续轨道系统的齿轮箱的组合，齿轮箱（1）包括用于连接到驱动轴输入构件（16）的端部（14）的环形输入构件（2）和环形输出构件 （4）连接到驱动轮（3），环形输入构件（2）和环形输出构件（4）相对于齿轮箱（1）的纵向轴线（6）同轴布置。 该组合还包括相对于齿轮箱（1）的纵向轴线（6）同轴布置的环形传动单元（8），并通过传动比（R）连接环形输入构件（2）和环形输出构件（4） ）小于1，齿轮比（R）是环形输入构件（2）的角度输入速度与环形输出构件（4）的角度输出速度的比率。

公开(公告)号：US09446805B2

公开(公告)日：2016-09-20

申请号：US14465237

申请日：2014-08-21

Applicant: Caterpillar Inc.

Inventor： Thomas Ellmann

IPC: B62D55/14 ,  B62D55/20 ,  B62D55/21 ,  B62D55/125

CPC classification number: B62D55/202 ,  B62D55/125 ,  B62D55/14 ,  B62D55/21 ,  B62D55/211

Abstract: A crawler shoe is disclosed for use with a mobile machine having a track assembly with a sprocket. The crawler shoe may have a ground engaging surface, and laterally spaced-apart links connected at a side opposite the ground engaging surface. The laterally spaced-apart links may each have an arcuate wear surface configured to provide hub support against bearing forces of the sprocket, and at least one bore configured to receive a pin that transfers tractive forces from the sprocket to the plate.

Abstract translation: 公开了一种与具有带有链轮的轨道组件的移动机器一起使用的履带。 履带板可以具有地面接合表面，并且横向间隔开的连杆在与地面接合表面相对的一侧连接。 横向间隔开的连接件可以各自具有弧形磨损表面，其被构造成抵抗链轮的支承力提供轮毂支撑，并且至少一个孔构造成接收将牵引力从链轮传递到板的销。

公开(公告)号：US09346500B2

公开(公告)日：2016-05-24

申请号：US14221699

申请日：2014-03-21

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC.

Inventor： Jean-Sebastien Pard

IPC: B62D55/12 ,  B62D55/125 ,  B62D55/24 ,  B62D55/26

CPC classification number: B62D55/12 ,  B62D55/125 ,  B62D55/24 ,  B62D55/244 ,  B62D55/26

Abstract: A sprocket wheel and drive track assembly of a tracked vehicle includes at least one drive sprocket having a sprocket wheel. A plurality of internal teeth extending laterally therefrom is distributed in a circumferential direction on a periphery thereof at a sprocket pitch from each other. A belt in contact with the at least one drive sprocket has an inner side, an outer side, a longitudinal and a lateral direction. At least two of a plurality of internal lugs distributed on the inner side thereof are engaged by at least two of the plurality of internal teeth of the at least one drive sprocket. The plurality of internal lugs is disposed to form at least one longitudinal row. At least two consecutive internal lugs are disposed at a first pitch from each other. The first pitch is longer than an arc length corresponding to the sprocket pitch.

Abstract translation: 跟踪车辆的链轮和驱动轨道组件包括至少一个具有链轮的驱动链轮。 从其横向延伸的多个内齿在其圆周方向上以链轮间距彼此分布。 与至少一个驱动链轮接触的皮带具有内侧，外侧，纵向和横向。 分布在其内侧的多个内部凸耳中的至少两个由至少一个驱动链轮的多个内齿中的至少两个啮合。 多个内部凸耳被设置成形成至少一个纵向排。 至少两个连续的内部突出部以彼此之间的第一间距设置。 第一节距比对应于链轮间距的弧长长。

公开(公告)号：US20160114841A1

公开(公告)日：2016-04-28

申请号：US14920794

申请日：2015-10-22

Applicant: Soucy International Inc.

Inventor： Maxime GAGNE ,  Louis-Frederic MARCHILDON ,  Charles DEVIN ,  Patrick L'HERAULT

IPC: B62D55/24 ,  B62D55/065 ,  B62D55/125 ,  B62D55/14

CPC classification number: B62D55/244

Abstract: An elastomeric track assembly and track band having damping features is disclosed. The track comprises several surfaces disposed as to dampen the force of impact. The track is configured to have a ground contacting surface and portion not in contact with the ground. The idler and road wheels where applicable are disposed above a portion of the track that is not primarily in contact with the ground surface in order to prevent alignment between the wheel and the point of impact with the ground surface.

Abstract translation: 公开了一种具有阻尼特征的弹性体轨道组件和轨道带。 轨道包括多个表面，以便抑制冲击力。 轨道被配置成具有地面接触表面和与地面不接触的部分。 为了防止车轮与地表面的撞击点之间的对准，适用的惰轮和车轮设置在不主要与地表面接触的轨道的一部分之上。

公开(公告)号：US20160083028A1

公开(公告)日：2016-03-24

申请号：US14787674

申请日：2014-04-24

Applicant: BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG

Inventor： Björn HELLHOLM ,  Jens WÅGBERG ,  Niclas JONSSON

IPC: B62D55/084 ,  B62D55/14 ,  B62D55/10 ,  B62D55/125 ,  B60K7/00 ,  B62D55/092

CPC classification number: B62D55/084 ,  B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0076 ,  B60Y2200/22 ,  B60Y2200/222 ,  B60Y2200/25 ,  B62D55/092 ,  B62D55/10 ,  B62D55/125 ,  B62D55/14

Abstract: The invention relates to a drive unit for a tracked vehicle such as a tracked forwarder. The drive unit comprises a track support beam, at least one drive wheel, a set of support wheels and an endless track, said at least one drive wheel being arranged to drive said endless track running over said at least one drive wheel and said set of support wheels. The drive wheel and the support wheels are rotatably attached in said track support beam. The drive unit further comprises an electric motor attached to said at least one drive wheel and integrated in said track support beam, and a in the track support beam integrated lubrication system comprising a pump unit arranged for pressurized supply of lubricant to parts of the drive unit in need of lubrication.

Abstract translation: 本发明涉及一种用于跟踪车辆的驱动单元，例如被跟踪的转发器。 所述驱动单元包括轨道支撑梁，至少一个驱动轮，一组支撑轮和环形轨道，所述至少一个驱动轮被布置成驱动在所述至少一个驱动轮上运行的所述环形履带， 支撑轮 驱动轮和支撑轮可旋转地附接在所述轨道支撑梁中。 所述驱动单元还包括附接到所述至少一个驱动轮并且集成在所述轨道支撑梁中的电动马达，并且所述轨道支撑梁集成润滑系统包括泵单元，所述泵单元布置成用于将驱动单元的部分加压供应润滑剂 需要润滑。