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1. 发明授权

US06733093B2 Split wheel and method for installing endless track 有权
公开(公告)号：US06733093B2
公开(公告)日：2004-05-11
申请号：US10202391
申请日：2002-07-25
申请人： André Deland , Marc Delisle
发明人： André Deland , Marc Delisle
IPC分类号： B62D5512
CPC分类号： B62D55/24 , B62D55/13 , B62D55/145 , B62D55/32
摘要： This invention relates to endless tracks and systems used to propel tracked vehicles [i.e., vehicles which use endless tracks rather than tires to contact the terrain over which they are driven, e.g., tractors, tanks, bulldozers, etc.] and, more particularly, to an improved split wheel design and installation process therefore. The track is made from a polymer adapted to travel over a drive sprocket, a plurality of guide wheels and a tension wheel. A new step by step methodology allows the endless track to be installed and used more efficiently when the tension wheel or the drive sprocket is replaced by a split wheel.

2. 发明申请

US20040012260A1 Crawler type traveling apparatus, sprocket for crawler belt and segments thereof 失效
标题翻译：履带式行驶装置，履带用链轮及其部分
公开(公告)号：US20040012260A1
公开(公告)日：2004-01-22
申请号：US10394648
申请日：2003-03-24
发明人： Teiji Yamamoto , Akira Hashimoto
IPC分类号： F16G001/04
CPC分类号： B62D55/21 , B62D55/088 , B62D55/13 , F16G13/07
摘要： The invention provides a crawler type traveling apparatus which can be stably used for a long time period, and furthermore provides a crawler belt sprocket and a segment thereof which is best suited for the crawler type traveling apparatus. A crawler type traveling apparatus is provided with a crawler belt (3) and a crawler belt sprocket (2). The crawler belt (3) is structured such that a plurality of links (4) are connected via a bearing structure body (5) having a pin (7) a bush (8) which is outward fitted to the pin (7), and seal member (10, 10) which are arranged in both end sides of the bush (8). Guide portions (G, G) making an intrusion into a portion between the relatively facing links (4, 4) are protruded from both side surfaces of the sprocket (2). The sprocket (2) is connected via the bearing structure body (5), and a gear tooth portion (26) thereof makes an intrusion into the portion between the relatively facing links (4, 4) so as to be engaged with the bush (8). Space portions (36, 36) are formed in an outer side of the seal members (10, 10) in the engagement state.
摘要翻译：本发明提供一种能够长期稳定使用的履带式行驶装置，并且还提供了最适合于履带式行驶装置的履带链轮及其部分。履带式行驶装置具有履带（3）和履带链轮（2）。履带（3）构造为使得多个连杆（4）经由具有销（7）的轴承结构体（5）连接到衬套（8）上，衬套（8）向外配合到销（7），并且密封构件（10,10），其布置在衬套（8）的两端侧。引导部分（G，G）从相对面对的连杆（4,4）之间的部分入侵，从链轮（2）的两个侧表面突出。链轮（2）通过轴承结构体（5）连接，其齿轮齿部（26）侵入相对面对的连杆（4,4）之间的部分，从而与衬套 8）。处于接合状态的密封构件（10,10）的外侧形成有空间部（36,36）。

3. 发明授权

US4166661A Bearing retainer 失效
标题翻译：轴承座
公开(公告)号：US4166661A
公开(公告)日：1979-09-04
申请号：US950421
申请日：1978-10-11
申请人： Richard L. Hedgcock , Arthur J. Ritter, Jr.
发明人： Richard L. Hedgcock , Arthur J. Ritter, Jr.
IPC分类号： B60R17/00 , B62D55/13 , F16C19/54 , F16C35/06 , F16L27/087 , F16C35/00
CPC分类号： B62D55/13 , B60R17/00 , F16C19/54 , F16C35/06 , F16C35/061 , F16L27/087
摘要： A drive assembly for use in a vehicle, such as a track-type vehicle, having a hub member rotatably carrying an outer member by means of axially inner and outer bearings. The bearings are arranged to be aligned with the inner bearing races being pressed onto the hub member and into the outer member, respectively, and the outer bearing races being pressed onto a bearing retainer and into the outer member, respectively. A sleeve may be provided between the hub member and outer member intermediate the inner and outer bearings. The bearing retainer may abut the inner race of the outer bearing with the outer race of the outer bearing abutting an axially outwardly facing shoulder on the outer member.
摘要翻译：一种用于诸如轨道式车辆的车辆的驱动组件，其具有通过轴向内部和外部轴承可旋转地承载外部构件的轮毂构件。所述轴承被布置成与分别压在所述轮毂件上并且进入所述外部构件的所述内轴承座对齐，并且所述外轴承座分别被压在轴承座上并进入所述外座。套筒可以设置在轮毂构件和位于内外轴承之间的外构件之间。轴承保持器可以与外轴承的内圈邻接，外轴承的外座圈抵靠在外部构件上的轴向向外的肩部。

4. 发明授权

US4114737A Drive controlling mechanism 失效
标题翻译：驱动控制机构
公开(公告)号：US4114737A
公开(公告)日：1978-09-19
申请号：US750537
申请日：1976-12-14
申请人： Kiyozumi Fukui
发明人： Kiyozumi Fukui
IPC分类号： B60K7/00 , B60K17/10 , B60T1/06 , B60T13/22 , B62D55/13 , F03C1/00 , F03C1/253 , B60T17/04 , B60K3/02 , F01B13/06
CPC分类号： B60T1/062 , B60T13/22 , B62D55/13 , Y10T477/897
摘要： A drive controlling mechanism comprises in combination: a hydraulic motor including a cylinder block, and a rotary shaft extending axially of and positioned within the cylinder block to be engaged with the cylinder block for rotation therewith; a motor housing for accommodating therein the hydraulic motor; a control block securely connected with the motor housing and rotatably receiving one end portion of the rotary shaft; a parking brake arrangement detachably received within the axially outer half of the control block for being capable of braking the rotary shaft; a control valve arrangement detachably mounted on the outer peripheral wall of the control block in fluidal communication with the parking brake arrangement by way of a shuttle valve accommodated in a radial bore formed in the control block so that the hydraulic motor is controlled to be driven by the control valve arrangement; and a pair of inlet-outlet conduits for introducing a pressure oil to the control valve arrangement and discharging the pressure oil from the control valve arrangement.
摘要翻译：驱动控制机构包括：液压马达，其包括气缸体，以及轴向延伸并定位在气缸体内以与气缸体接合以便与其一起旋转的旋转轴; 用于容纳液压马达的马达壳体; 与所述马达壳体牢固地连接并可旋转地接收所述旋转轴的一个端部的控制块; 驻车制动装置，其可拆卸地容纳在所述控制块的轴向外半部中，以便能够制动所述旋转轴; 控制阀装置，其可拆卸地安装在控制块的外周壁上，通过容纳在形成在控制块中的径向孔中的梭阀与驻车制动装置流体连通，使得液压马达被控制为由控制阀装置; 以及一对入口 - 出口管道，用于将压力油引导到控制阀装置并且从控制阀装置排出压力油。

5. 发明授权

US3835722A Quick disconnect device for power trains 失效
标题翻译：用于动力火车的快速断开装置
公开(公告)号：US3835722A
公开(公告)日：1974-09-17
申请号：US34579173
申请日：1973-03-28
申请人： CATERPILLAR TRACTOR CO
发明人： BERTRAM A , MILLER C
IPC分类号： F16H1/06 , B62D11/18 , B62D55/13 , F16H63/30 , F16H57/00
CPC分类号： F16H63/3023 , B62D11/186 , B62D55/13 , Y10T74/19614
摘要： A power train comprises a pair of spur gears normally maintained in meshed relationship to transmit power therebetween. A piston is secured to a shaft, having one of the gears secured thereon, to selectively move the shaft axially to disengage the gears upon pressurization of an actuating chamber associated with the piston.
摘要翻译：动力传动系包括通常保持在啮合关系中的一对正齿轮，以在它们之间传递动力。活塞固定到轴上，其中一个齿轮固定在轴上，以在与活塞相关联的致动室加压时轴向选择性地移动轴以脱离齿轮。

6. 发明授权

US3834771A Track laying attachment to wheels having protruding hubs 失效
标题翻译：跟踪布局与车轮的搭配
公开(公告)号：US3834771A
公开(公告)日：1974-09-10
申请号：US41344373
申请日：1973-11-07
申请人： FIRSTENBERG H
发明人： FIRSTENBERG H
IPC分类号： B62D55/13 , B62D55/04
CPC分类号： B62D55/13
摘要： The wheels of certain vehicles, particularly those having 4wheel drive, have hubs protruding axially. A track laying attachment for such vehicle replaces the wheel. The attachment comprises an inner part and an outer part. The inner part has a socketed hub shaped to fit against and be attached to the drive face of the wheel. An inner sleeve is welded to the hub in axial alignment therewith and carries a plug at its outer end. The outer part is installed over the inner part. It has a second sleeve dimensioned to fit outside the inner sleeve and has at its inner end an inner disk which fits flush against the hub. At the outer end of second sleeve is provided a collar which fits into the inner sleeve and abuts the plug and is detachably connected to the plug to hold the two parts assembled. The outer part also has an outer disk detachably connected to the collar. Inner and outer drive sprockets are attached to the inner and outer disks. Supporting the second sleeve and spaced therefrom by bearings is an outer sleeve bearing housing which is secured to a frame. The frame has appropriate bogie wheels and idler wheels at the ends of the track. The track fits around the inner and outer sprockets as well as the idler and bogie wheels and supports the vehicle. As the driving face turns, the track is driven.
摘要翻译：某些车辆的车轮，特别是具有四轮驱动车辆的车轮具有轴向突出的轮毂。这种车辆的轨道铺设附件替代了车轮。附件包括内部部分和外部部分。内部具有嵌套毂，其形状适合于并附接到车轮的驱动面。内套筒与毂轴向对准地焊接到毂上，并在其外端承载塞子。外部部件安装在内部部件上。它具有尺寸适合于内套筒外部的第二套筒，并且其内端具有与毂相配合的内盘。在第二套筒的外端设置有一个套圈，该套环装配到内套筒中并与插头相接合，并且可拆卸地连接到插头以保持组装的两个部件。外部部分还具有可拆卸地连接到套环的外盘。内外驱动链轮连接到内盘和外盘。支撑第二套筒并通过轴承与其间隔开的是外套筒轴承壳体，其被固定到框架上。框架在轨道的末端有适当的转向架轮和惰轮。轨道适用于内外链轮以及惰轮和转向架轮，并支撑车辆。当驾驶面转向时，轨道被驱动。

7. 发明授权

US3797598A Guard assembly for track drive motors 失效
标题翻译：轨道驱动电机的保护装配
公开(公告)号：US3797598A
公开(公告)日：1974-03-19
申请号：US3797598D
申请日：1972-04-03
申请人： CATERPILLAR TRACTOR CO
发明人： WANNER J
IPC分类号： B62D55/10 , B60K17/10 , B62D55/084 , B62D55/125 , B62D55/13 , E02F9/02 , G21C11/02 , G21F1/02 , B62D21/18 , B62D11/04
CPC分类号： E02F9/02 , B62D55/0845 , B62D55/125 , B62D55/13 , G21C11/02 , G21F1/02 , Y02E30/40
摘要： A guard assembly comprises separable upper and lower covers detachably mounted on the frame of a track-type vehicle to form tunnel portions for shielding and protecting the drive motors and attendant conduits thereof. The lower cover comprises a centrally disposed member having its forward end hingedly mounted on the frame by a pair of hook members to facilitate removal and installation thereof. The rearward end of the member has towline attachment means formed thereon and a shear block arrangement is disposed between the member and the frame to transmit towing forces directly to the frame.
摘要翻译：防护组件包括可拆卸地安装在轨道式车辆的框架上的可分离上下盖，以形成用于屏蔽和保护驱动马达及其伴随管道的隧道部分。下盖包括中央布置的构件，其前端通过一对钩构件铰接地安装在框架上，以便于拆卸和安装。构件的后端具有形成在其上的拖链连接装置，并且剪切块布置设置在构件和框架之间以将牵引力直接传递到框架。

8. 发明授权

US3738194A Improved speed reducing transmission 失效
标题翻译：改进减速传动
公开(公告)号：US3738194A
公开(公告)日：1973-06-12
申请号：US3738194D
申请日：1971-02-11
申请人： LORENCE MFG CORP
发明人： LORENCE E
IPC分类号： B62D55/125 , B62D55/13 , F16H1/28 , B62D55/12
CPC分类号： B62D55/13 , B62D55/125
摘要： An improved speed reducing transmission having particular use in driving the endless treads of heavy construction equipment. One end of the tread frame is provided with a recess or slot and the transmission is removably secured within the slot. The transmission includes a pair of fixed end plates secured to the tread frame and a motor is mounted on one of the end plates. The motor drive shaft drives an eccentric which is mounted for rotation within an opening in a floating gear unit located between the end plates. The gear unit is composed of a central large diameter gear and a pair of small diameter gears located on each side of the large diameter gear. Each of the small diameter gears is adapted to engage a fixed gear ring, while the larger central gear is adapted to engage a rotatable output member that is connected to the drive sprocket for the tread. Rotation of the eccentric acts to drive the smaller gears in the opposite direction and at a slower rate of speed to provide a first stage speed reduction and results in the output member being driven by the larger gear at a further reduced speed to provide a second stage speed reduction.
摘要翻译：改进的减速传动特别用于驱动重型施工设备的环形胎面。胎面框架的一端设置有凹部或狭槽，并且传动装置可移除地固定在槽内。变速器包括一对固定在胎面框架上的固定端板，并且电动机安装在一个端板上。马达驱动轴驱动偏心轮，该偏心件安装成在位于端板之间的浮动齿轮单元的开口内旋转。齿轮单元由位于大直径齿轮两侧的中央大直径齿轮和一对小直径齿轮构成。每个小直径齿轮适于接合固定的齿轮环，而较大的中心齿轮适于接合与用于胎面的驱动链轮连接的可旋转输出构件。偏心轮的转动用于在相反方向和较慢的速度下驱动较小的齿轮，以提供第一级减速并导致输出构件以较大的档位以更低的速度驱动，以提供第二级减速。

9. 发明授权

US2978051A Final drive assembly for track-type tractors 失效
标题翻译：轨道式拖拉机的最终驱动组件
公开(公告)号：US2978051A
公开(公告)日：1961-04-04
申请号：US521360
申请日：1960-01-28
申请人： CATERPILLAR TRACTOR CO
发明人： RISK NORMAN E , MCCARTHY JOHN H
IPC分类号： B62D55/084 , B62D55/125 , B62D55/13 , F16C19/54 , F16H1/28 , F16H57/02
CPC分类号： F16H1/28 , B62D55/0845 , B62D55/125 , B62D55/13 , F16C19/54 , F16H57/02 , F16H2057/02043

10. 发明申请

US20190023335A1 DRIVE SPROCKET ASSEMBLY FOR A TRACKED MACHINE 审中-公开
公开(公告)号：US20190023335A1
公开(公告)日：2019-01-24
申请号：US15656306
申请日：2017-07-21
申请人： Caterpillar Inc.
发明人： Todd Michael Blindt
IPC分类号： B62D55/125 , F16H55/12 , F16H55/30 , B62D55/06
CPC分类号： B62D55/125 , B62D55/06 , B62D55/13 , E02F3/308 , F16H55/12 , F16H55/30
摘要： A drive sprocket assembly is provided. The drive sprocket assembly includes at least one first segment and at least one second segment. Each of the at least one first segment and the at least one second segment is adapted to be removably affixed to a hub of the drive sprocket assembly. Each of the at least one first segment and the at least one second segment includes a top surface and an inner surface extending away from the top surface. The inner surface includes a stepped configuration. The inner surface is adapted to at least partially abut a raised portion of the hub and an outer surface of the hub. The drive sprocket assembly also includes a tooth segment provided on the top surface of each of the at least one first segment and the at least one second segment respectively.

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