公开(公告)号：US11731714B2

公开(公告)日：2023-08-22

申请号：US16644668

申请日：2018-09-05

Applicant: SOUCY INTERNATIONAL INC.

Inventor： Jacob Pelissier ,  Remi Hamelin ,  Olivier Dumoulin ,  Tommy Marcotte ,  Romeo Lussier ,  Marc-Antoine Leblanc

IPC: B62D55/12 ,  B62D55/135 ,  B62D55/084 ,  B62D55/125

CPC classification number: B62D55/12 ,  B62D55/135 ,  B62D55/084 ,  B62D55/125

Abstract: A track system for a vehicle, the vehicle having a drive axle, the track system comprising a drive sprocket including a hub structured to be connected to the drive axle, a plurality of teeth radially outward of the hub, a rim at least indirectly attached to the hub, the rim including: a body, a body outer surface, a recess in the rim body inward of the body outer surface, a resiliently deformable ring disposed in the recess, the ring structured and arranged with respect to the body so as to be less rigid than the body, a resiliently deformable tread extending outwardly of the rim-outer surface, the tread connected to the ring, a resiliently deformable track disposed around the drive sprocket, the track having a track-inner surface in contact with the tread.

公开(公告)号：US11511818B2

公开(公告)日：2022-11-29

申请号：US16121622

申请日：2018-09-04

Applicant: MTD PRODUCTS INC

Inventor： Peter J. Buchanan

IPC: B62D55/12 ,  B62D55/065 ,  B62D55/30 ,  B62D55/084 ,  B62D55/135 ,  B62D55/108 ,  B62D55/14 ,  B62D55/10

Abstract: A track drive for outdoor power equipment has a support frame with a centerline and a hub bearing attached to the support frame. A drive sprocket having a nesting interior half and exterior half is attached to the hub bearing, which enables the drive sprocket to rotate relative to the support frame. The drive sprocket is attached to an associated drive hub of a piece of outdoor power equipment. Drive sprocket teeth are spaced radially about the drive sprocket, with a first set of drive teeth attached to the interior half sprocket and located on an interior side of the support frame. A second set of drive teeth are attached to the exterior half sprocket and located on an exterior side of the support frame. The drive sprocket transmits a rotational force to an endless track to rotate the endless track and propel the outdoor power equipment.

公开(公告)号：US06843540B2

公开(公告)日：2005-01-18

申请号：US10318757

申请日：2002-12-13

Applicant: Helmut Kanzler

Inventor： Helmut Kanzler

IPC: B62D55/12 ,  B62D55/135 ,  F16H55/30 ,  F16H55/14

CPC classification number: F16H55/30 ,  B62D55/12 ,  B62D55/135

Abstract: A spur wheel for the chain drive assembly of a tracked vehicle on which the guide elements of a chain roll during the operation of the chain drive assembly is provided. Certain parts of the spur teeth which come in contact with the rolling area of the guide elements are designed as removable, replaceable parts.

Abstract translation: 用于链轮驱动组件的履带轮，其被提供在链驱动组件的操作期间链轮驱动组件上。 与引导元件的滚动区域接触的正齿的某些部分被设计为可拆卸的，可更换的部件。

公开(公告)号：US5393134A

公开(公告)日：1995-02-28

申请号：US112030

申请日：1993-08-26

Applicant: Thomas E. Oertley

Inventor： Thomas E. Oertley

IPC: B62D55/135 ,  F16H55/12 ,  F16H55/30 ,  B62D55/12

CPC classification number: F16H55/30 ,  B62D55/135 ,  F16H55/12

Abstract: A plurality of fastening plates are used to securely connect a plurality of teeth segments to a support member to form a sprocket wheel. Each of the fastening plates has a plurality of threaded through holes and a plurality of threaded fasteners engage the threaded holes to secure the teeth segments to the support member. Each of the fastening plates also has a flat planar surface which contacts the teeth segments and provides a large area of clamping surface contact. Each fastening plate spans a joint between adjacent teeth segments and contacts a portion of at least two adjacent segments. Because of the large clamping surface area provided by the flat planar surfaces of the fastening plates, potential for tangential slippage of the teeth segments under load is greatly reduced.

Abstract translation: 多个紧固板用于将多个齿段牢固地连接到支撑构件以形成链轮。 每个紧固板具有多个螺纹通孔，并且多个螺纹紧固件接合螺纹孔以将齿段固定到支撑构件。 每个紧固板还具有与齿部分接触并提供大面积的夹紧表面接触的平坦平面。 每个紧固板跨越相邻齿段之间的接头并且接触至少两个相邻段的一部分。 由于由紧固板的平坦平坦表面提供的大的夹紧表面积，大大减少了在负载下齿段的切向滑动的可能性。

公开(公告)号：US4420962A

公开(公告)日：1983-12-20

申请号：US298451

申请日：1981-09-02

Applicant: Donald J. Peterson

Inventor： Donald J. Peterson

IPC: B21J5/02 ,  B21J13/02 ,  B21K1/30 ,  B21K23/02 ,  B62D55/135 ,  B21D22/00

CPC classification number: B62D55/135 ,  B21J13/02 ,  B21J5/02 ,  B21K1/30 ,  B21K23/02 ,  Y10T29/49474 ,  Y10T74/1993

Abstract: A method of forging an arcuate shaped toothed segment which is adapted to be bolted to an endless track wheel for an endless track vehicle. The method includes the simultaneous finishing without the necessity of machining of various surfaces of the toothed segment, and which surfaces are arranged at right angles to one another. The method includes inserting a rough blank so that the surfaces to be finished are held in a two-piece die and at an inclined angle in respect to the direction of die movement. As a result, all of the surfaces of the segment are simultaneously and completely finished so as to need no further machining. A two-piece coin die assembly for the coining and finishing without machining of various surfaces of a toothed segment for an endless track wheel, wherein the surfaces, which are at right angles to one another are positioned at an inclined angle on the die in respect to the direction of die movement so as to simultaneously finish all of the surfaces and eliminate the necessity for machining. The die assembly also includes an adjustable coin button in one of the dies for accurately finishing and locating one of the surfaces and from which all of the other finished surfaces are to be held within specific and very close tolerances.An arcuate shaped tooth segment for an endless track wheel having various surfaces arranged at right angles to one another and which are formed and finished completely and accurately by the above method and die assembly.

Abstract translation: 一种锻造弧形齿形段的方法，其适于螺栓连接到环形轨道车轮用于无限轨道车辆。 该方法包括同时整理，而不需要加工齿形段的各种表面，并且哪些表面彼此成直角地布置。 该方法包括：将粗糙的坯料插入，使得待完成的表面相对于模具移动的方向以一个两件式的模具保持在倾斜角度。 结果，片段的所有表面被同时且完全地完成，从而不需要进一步的加工。 一种用于压实和精加工的两件式硬币模具组件，其不加工环形履带轮的齿形段的各种表面，其中彼此成直角的表面相对于模具以倾斜角定位 到模具移动的方向，以便同时完成所有表面并消除机械加工的必要性。 模具组件还包括在其中一个模具中的可调节的硬币按钮，用于精确地整理和定位其中一个表面，并且所有其它成品表面将保持在特定且非常严格的公差范围内。 一种用于环形履带轮的弧形齿段，其具有彼此成直角布置的各种表面，并且通过上述方法和模具组件完全和精确地形成和完成。

公开(公告)号：US3960412A

公开(公告)日：1976-06-01

申请号：US556851

申请日：1975-03-10

Applicant: James R. Shuler

Inventor： James R. Shuler

IPC: B62D55/12 ,  B62D55/135 ,  B62D55/20

CPC classification number: B62D55/20 ,  B62D55/135 ,  Y10S474/901

Abstract: The useful life of the track components of a track-type tractor are prolonged by providing wear-compensating means within the track chain and sprocket assembly. The wear within this assembly is compensated for by providing a sprocket drive chain having pin bushing wear surfaces and a sprocket with replaceable tooth segments so that the pitch diameter of the chain and sprocket may be maintained in matched relationship by replacing the tooth segments with tooth segments having a greater root diameter as the chain pin bushings wear.

Abstract translation: 通过在履带链和链轮组件内提供磨损补偿装置来延长轨道式拖拉机轨道部件的使用寿命。 通过提供具有销衬套磨损表面的链轮传动链和具有可替换齿段的链轮来补偿该组件内的磨损，使得链和链轮的节圆直径可以通过用齿段代替齿段来保持匹配关系 当链条衬套磨损时，具有较大的根部直径。

公开(公告)号：US3722962A

公开(公告)日：1973-03-27

申请号：US3722962D

申请日：1971-02-10

Applicant: DAYCO CORP

Inventor： COOPER J

IPC: B62D55/135 ,  B62D55/12

CPC classification number: B62D55/135 ,  Y10S474/901

Abstract: A drive sprocket for an endless traction belt which has a plurality of driven surfaces is provided wherein the sprocket has a plurality of driving members each supported for rotation relative to the sprocket and each being adapted to engage driven surfaces of the traction belt associated therewith in a serial manner to transmit a driving force thereto while avoiding sliding movement between each member and its associated driven surfaces to thereby reduce wear.

Abstract translation: 提供一种用于具有多个从动表面的环形牵引带的驱动链轮，其中链轮具有多个驱动构件，每个驱动构件相对于链轮被支撑为旋转，并且每个驱动构件适于与其相关联的牵引带的从动表面 以同时避免每个构件与其相关联的从动表面之间的滑动运动而传递驱动力，从而减少磨损。

公开(公告)号：US20220219771A1

公开(公告)日：2022-07-14

申请号：US17616949

申请日：2020-06-04

Applicant: Björn WESTBERG ,  Anders BERGKVIST

Inventor： Björn WESTBERG ,  Anders BERGKVIST

IPC: B62D55/135 ,  B62D55/13 ,  B62D55/20 ,  B62D55/32

Abstract: The present invention relates to a fastening arrangement of a drive wheel (DW) for an endless track (E) of a tracked vehicle (V) the drive wheel (DW) comprising a hub member (H) and a drive sprocket member (S1, S2). Said drive sprocket member comprises a set of teeth (10) arranged around the circumference of said drive sprocket member (S1, S2), said teeth (10) being configured to engage with said endless track (E). Said drive sprocket member (S1, S2) further comprises a support member (20) for teeth (10) of said drive sprocket member. Said teeth (10) are configured to be removably attached to said support member (20). Said fastening arrangement is configured for fastening one or more teeth (10) of the set of teeth (10) to the support member (20). Said fastening arrangement comprises a set of dovetail shaped recesses (22) of said support member (20). Each dovetail shaped recess (22) is configured to receive a locking portion (12) of one or more teeth (10) so as to provide a locking function for said one or more teeth (10). The present invention also relates a tracked vehicle.

公开(公告)号：US09586634B2

公开(公告)日：2017-03-07

申请号：US14724172

申请日：2015-05-28

Applicant: MTD Products Inc

Inventor： Peter J. Buchanan ,  Jimmy N. Eavenson, Sr.

IPC: B62D55/08 ,  B62D55/14 ,  B62D55/24 ,  B62D55/02 ,  B62D55/04 ,  B62D55/10 ,  B62D55/135

CPC classification number: B62D55/08 ,  B62D55/02 ,  B62D55/04 ,  B62D55/10 ,  B62D55/135 ,  B62D55/14 ,  B62D55/24

Abstract: Provided is a track drive for outdoor power equipment including a support frame and a drive axle configured to attach to an associated drive hub. A hub bearing is mounted on the drive axle and the support frame enabling the drive axle to rotate relative to the support frame. A drive sprocket is attached to the drive axle and includes an interior half sprocket and an exterior half sprocket. The half sprockets are located on either side of the support frame. Drive teeth are spaced radially about the drive sprocket. The drive sprocket is movably engaged with an endless track to transmit force to rotate the endless track and propel the outdoor power equipment. A kit for adding or replacing a track drive of outdoor power equipment is also provided.

Abstract translation: 提供了一种用于室外电力设备的轨道驱动器，包括支撑框架和配置成附接到相关联的驱动轮毂的驱动桥。 轮毂轴承安装在驱动轴和支撑框架上，使得驱动轴相对于支撑框架旋转。 驱动链轮连接在驱动轴上，并包括一个内部半链轮和一个外部半链轮。 半链轮位于支撑架的两侧。 驱动齿围绕驱动链轮径向间隔开。 驱动链轮可移动地与环形轨道接合以传递力以旋转环形履带并推进室外动力设备。 还提供了一个用于添加或更换户外动力设备的履带驱动器的工具箱。

公开(公告)号：US5380254A

公开(公告)日：1995-01-10

申请号：US216577

申请日：1994-03-22

Applicant: Roy L. Maguire ,  H. Dale Vick ,  Billy G. Woodburn

Inventor： Roy L. Maguire ,  H. Dale Vick ,  Billy G. Woodburn

IPC: B21K1/30 ,  B62D55/12 ,  B62D55/135 ,  F16H55/00

CPC classification number: B62D55/135 ,  B21K1/30

Abstract: A finished toothed sprocket segment is forged in a cavity of a first die by a second die having a protrusion which extends into the cavity. The sprocket segment has first and second spaced datum pads formed on a first curved surface of a rim of the sprocket which locates the sprocket segment on a hub. The first and second datum pads and first and second apertures are located relative to each other so that distortion of the sprocket segment during final heat treatment does not effect the relative position. As a result the apertures in the hub and sprocket segment are easily aligned during attachment of the sprocket segment to the hub. Since the first die requires no draft angles, the critical surfaces on the sprocket segment are forged to final finish, flatness and tolerance.

Abstract translation: 完成的齿状链轮段通过具有延伸到空腔中的突起的第二模具在第一模具的空腔中锻造。 链轮段具有形成在链轮的边缘的第一弯曲表面上的第一和第二间隔的基准垫，其将链轮段定位在轮毂上。 第一和第二基准垫和第一和第二孔相对于彼此定位，使得在最终热处理期间链轮段的变形不影响相对位置。 结果，在将链轮段附接到轮毂时，轮毂和链轮段中的孔容易对准。 由于第一个模具不需要拔模角度，所以链轮段上的临界表面被锻造成最终的光洁度，平坦度和公差。