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1. 发明授权

US11932328B2 Track assembly and a track driven vehicle equipped with such a track assembly 有权
公开(公告)号：US11932328B2
公开(公告)日：2024-03-19
申请号：US17058052
申请日：2019-05-08
申请人： Komatsu Forest AB
发明人： Henry Pettersson , Espen Miland
IPC分类号： B60K6/00 , B60K7/00 , B62D55/065 , B62D55/10 , B62D55/125 , B62D55/14 , B62D55/24 , A01G23/00 , B60K17/04
CPC分类号： B62D55/10 , B60K6/00 , B60K7/0015 , B62D55/125 , B62D55/14 , B62D55/244 , A01G23/006 , B60K7/0007 , B60K2007/0076 , B60K17/046 , B60Y2200/20 , B62D55/0655
摘要： A track assembly (15) for a track-driven vehicle, whereby the track-carrying beam (15) is arranged to hold a front and a rear wheel (16), one of which is driving, a plurality of carrying wheels about which wheels a continuous track travels, the track-carrying beam (15) is elongated and terminated by a first and a second gable end. The track-carrying beam (15) comprises an integrated compartment (37) and an opening (36) in one (35) of said gables, whereby the compartment (37) communicates with the surroundings via said opening (36), and whereby the opening (36) is arranged to allow for insertion of a transmission device for driving of said driving wheel (16) via the opening (36) in the compartment (37).

2. 发明公开

US20240034422A1 ROAD VEHICLE PROVIDED WITH A CENTRAL AERODYNAMIC CHANNEL AND PROPER POWERTRAIN SYSTEM 审中-公开
公开(公告)号：US20240034422A1
公开(公告)日：2024-02-01
申请号：US18360500
申请日：2023-07-27
申请人： FERRARI S.P.A.
发明人： Alessandro SEGALINI
IPC分类号： B62D35/02 , B60K7/00 , B60K17/04
CPC分类号： B62D35/02 , B60K7/0007 , B60K17/043 , B60K2007/0076 , B60Y2200/91
摘要： Road vehicle comprising: four wheels, at least a pair of them being drive wheels; a passenger compartment configured to accommodate at least a driver; a vehicle body comprising a front portion and a rear portion relative to the passenger compartment along a travel direction; a powertrain system; a central aerodynamic channel at least partially arranged under the passenger compartment along a central longitudinal axis of the road vehicle; wherein the central aerodynamic channel seamlessly extends from a first aperture arranged in the area of the front portion to a second aperture arranged in the area of the rear portion of the vehicle body; wherein the powertrain system is at least partially arranged laterally to the central aerodynamic channel.

3. 发明申请

US20170050517A1 VEHICLE BODY STRUCTURE OF AUTONOMOUS TRAVELING VEHICLE 审中-公开
标题翻译：自行车辆的车身结构
公开(公告)号：US20170050517A1
公开(公告)日：2017-02-23
申请号：US15236668
申请日：2016-08-15
申请人： Sharp Kabushiki Kaisha
发明人： Atsushi HIGUCHI
IPC分类号： B60K17/354 , B62D27/02 , B60K17/356 , B60K17/24 , B60K17/342
CPC分类号： B60K17/354 , B60K7/0007 , B60K17/043 , B60K17/24 , B60K17/342 , B60K17/356 , B60K2007/0076 , B62D21/02
摘要： To provide a vehicle body structure for an autonomous traveling vehicle equipped with wheels arranged to a chassis thereof, including; side frames arranged on both sides in a width direction of the chassis and each extended in a longitudinal direction of the chassis; a first drive unit having a drive motor, a drive shaft, a first pulley and a first pulley box; a second drive unit having an axle for supporting the wheel and a second pulley and a second pulley box; and an endless belt. The first pulley box has a first opening formed on a side surface, with respect to an axial direction of the drive shaft while the second pulley box has a second opening formed on a side surface with respect to an axial direction of the axle. The vehicle body structure includes bearing covers for covering the first and second openings.
摘要翻译：为了提供一种配备有布置在其底架上的轮子的自动行进车辆的车身结构，包括：侧框架，其布置在所述底架的宽度方向的两侧，并且每个在所述底盘的纵向方向上延伸; 具有驱动马达，驱动轴，第一滑轮和第一滑轮箱的第一驱动单元; 第二驱动单元，其具有用于支撑所述车轮的轴和第二滑轮和第二滑轮箱; 和无尽的皮带。第一滑轮箱具有相对于驱动轴的轴向形成在侧表面上的第一开口，而第二滑轮箱具有形成在相对于轴的轴向方向的侧表面上的第二开口。车身结构包括用于覆盖第一和第二开口的轴承盖。

4. 发明申请

US20120159916A1 CONTROL SYSYTEM FOR MOTOR-DRIVEN LAWNMOWER VEHICLE 审中-公开
标题翻译：电动司机车辆控制系统
公开(公告)号：US20120159916A1
公开(公告)日：2012-06-28
申请号：US13414984
申请日：2012-03-08
申请人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa , Hongkun Wang
发明人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa , Hongkun Wang
IPC分类号： A01D69/02 , A01D75/18 , A01D34/00
CPC分类号： A01D34/006 , A01D34/64 , A01D34/78 , A01D69/02 , B60K7/0007 , B60K17/043 , B60K2007/0061 , B60K2007/0076 , B60K2007/0092 , B60L1/003 , B60L3/106 , B60L8/003 , B60L15/2009 , B60L15/2036 , B60L15/2054 , B60L50/16 , B60L50/62 , B60L50/66 , B60L53/14 , B60L58/12 , B60L58/21 , B60L58/40 , B60L2200/40 , B60L2210/10 , B60L2210/40 , B60L2220/44 , B60L2220/46 , B60L2240/12 , B60L2240/24 , B60L2240/30 , B60L2240/421 , B60L2240/423 , B60L2240/465 , B60L2240/486 , B60L2240/642 , B60L2250/16 , B60L2250/22 , B60L2250/24 , B60L2250/26 , B60L2260/26 , B62D11/003 , B62D11/04 , B62D11/24 , Y02T10/6217 , Y02T10/645 , Y02T10/7044 , Y02T10/7061 , Y02T10/7072 , Y02T10/7077 , Y02T10/7083 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T10/7291 , Y02T90/127 , Y02T90/14 , Y02T90/16 , Y02T90/34
摘要： A control system for an engineless, motor-driven lawnmower vehicle includes electric motors and controllers. At least one of the electric motors is an electric drive motor connected to a drive wheel of the lawnmower vehicle to enable transmission of motive power. At least one other electric motor is a mower-related electric motor connected to a lawnmower rotary tool to enable transmission of motive power. At least one of the controllers is a drive wheel controller which includes a drive wheel driver and which controls operation of the electric drive motor in response to a signal from at least one operator sensor for detecting an operation amount of at least one operator. At least one controller controls to activate or stop the mower-related electric motor. At least one controller is connected to the drive wheel controller and transmits a control signal thereto in response to a signal from the operator sensor.
摘要翻译：用于无电动马达驱动的割草车的控制系统包括电动马达和控制器。电动马达中的至少一个是连接到割草车的驱动轮的电动马达，能够传递动力。至少另一个电动马达是与割草机旋转工具连接的割草机相关的电动马达，以便能够传递动力。至少一个控制器是驱动轮控制器，其包括驱动轮驱动器，并且响应于来自至少一个操作者传感器的信号控制电动驱动马达的操作，用于检测至少一个操作者的操作量。至少有一个控制器控制启动或停止割草机相关的电动机。至少一个控制器连接到驱动轮控制器，并响应于来自操作者传感器的信号向其传送控制信号。

5. 发明申请

US20100252338A1 Golf bag vehicle 失效
标题翻译：高尔夫球包车
公开(公告)号：US20100252338A1
公开(公告)日：2010-10-07
申请号：US12422326
申请日：2009-04-13
申请人： Chunlei Xie
发明人： Chunlei Xie
IPC分类号： B62D11/02
CPC分类号： B62B3/12 , B60K7/0007 , B60K17/043 , B60K2007/0046 , B60K2007/0076 , B60L2220/46 , B60Y2200/86 , B62B5/0026 , B62B5/004 , B62B5/0066 , B62B5/0076 , B62B2202/404
摘要： A golf bag vehicle includes a vehicle body and a driving wheel. The vehicle body includes an axle mounting on a lower portion thereof. The driving wheel includes a wheel frame, a motor and a wheel circle. The wheel frame detachably connects to the axle, and has an inner room. The motor mounts inside the inner room, for electrically connecting with a power supply. The wheel circle receives the wheel frame therein, and is rotatable with respect to the wheel frame. The wheel circle connects with the motor, and is driven by the motor, so that the driving wheel forms a self-driven structure.
摘要翻译：高尔夫球包车包括车体和驱动轮。车体包括安装在其下部的轴。驱动轮包括轮架，马达和轮圈。车轮框架可拆卸地连接到车轴，并且具有内部房间。电机安装在内部房间内，用于与电源电连接。轮圈在其中接收车轮框架，并且可相对于车轮框架旋转。轮圈与电机连接，由电机驱动，使得驱动轮形成自驱动结构。

6. 发明申请

US20090000839A1 RIDING LAWN MOWER 有权
标题翻译：骑马灯
公开(公告)号：US20090000839A1
公开(公告)日：2009-01-01
申请号：US12014579
申请日：2008-01-15
申请人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa
发明人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa
IPC分类号： B62D6/00 , B60K1/02
CPC分类号： A01D34/006 , A01D34/43 , A01D34/64 , B60K7/0007 , B60K17/043 , B60K2007/0076 , B60L1/003 , B60L8/003 , B60L11/005 , B60L11/126 , B60L11/1816 , B60L11/1877 , B60L11/1887 , B60L15/2036 , B60L2200/40 , B60L2220/44 , B60L2240/12 , B60L2240/24 , B60L2240/461 , B60L2240/465 , B60L2240/642 , B60L2250/22 , B60L2250/24 , B60L2250/26 , B62D11/003 , B62D11/04 , B62D11/24 , Y02T10/6217 , Y02T10/645 , Y02T10/7022 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7083 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/14 , Y02T90/16 , Y02T90/34
摘要： A riding lawnmower includes left and right wheels, at least one caster wheel, a lawnmower blade or reel, and a control section. The left and right wheels are independently driven by electric rotary machines to travel. The lawnmower blade or reel is driven for mowing. The control section, in response to turn instruction input by a turn operator, controls the left and right wheels according to preset standard setting conditions, or according to deceleration setting conditions which differ from the standard setting conditions, under which at least one of a vehicle movement speed and vehicle turning speed is decelerated more than under standard setting conditions. The riding lawnmower includes a section designating either standard setting conditions or deceleration setting conditions. In a riding lawnmower, left and right wheels are caused to turn around a turn center position corresponding to a turn instruction according to designated setting conditions.
摘要翻译：骑马割草机包括左右轮，至少一个脚轮，割草机叶片或卷轴以及控制部。左右轮独立由电动旋转机驱动。割草机刀片或卷轴被驱动进行割草。所述控制部响应于转向操作者的转向指令，根据预设的标准设定条件，或根据与标准设定条件不同的减速设定条件来控制左右车轮，在该设定条件下，至少一个车辆移动速度和车辆转速比标准设定条件下减速。骑马割草机包括指定标准设置条件或减速设置条件的部分。在骑马割草机中，根据指定的设定条件使左右车轮绕转弯指令转动。

7. 发明申请

US20060054368A1 Electric drive axle assembly with independent dual motors 有权
标题翻译：带独立双电机的电动驱动桥总成
公开(公告)号：US20060054368A1
公开(公告)日：2006-03-16
申请号：US10942709
申请日：2004-09-16
申请人： Tomaz Varela
发明人： Tomaz Varela
IPC分类号： B60K1/00
CPC分类号： B60K7/0007 , B60K17/046 , B60K2007/0038 , B60K2007/0076 , B60L2220/46
摘要： An electric drive axle includes a pair of center mounted electric motors that independently drive a pair of laterally spaced wheels. The electric drive axle includes an axle housing assembly that extends between the pair of laterally spaced wheels. Both center mounted electric motors preferably do not include connections to a chassis and are solely supported by the axle housing assembly near a vehicle centerline.
摘要翻译：电驱动轴包括一对中心安装的电动机，其独立地驱动一对横向间隔开的车轮。电驱动轴包括在一对横向间隔开的轮之间延伸的轴壳组件。两个中心安装的电动机优选地不包括与底盘的连接，并且仅由车轴组件靠近车辆中心线支撑。

8. 发明授权

US5960897A Auxiliary vehicle driving system 失效
标题翻译：辅助车辆驾驶系统
公开(公告)号：US5960897A
公开(公告)日：1999-10-05
申请号：US921252
申请日：1997-08-29
申请人： Takehiko Furuya , Keiichi Murayama , Yasuharu Oyama , Yutaka Arimura
发明人： Takehiko Furuya , Keiichi Murayama , Yasuharu Oyama , Yutaka Arimura
IPC分类号： B60K17/356 , B60K6/20 , B60K6/26 , B60K6/40 , B60K6/44 , B60K6/52 , B60K6/547 , B60K7/00 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , B60K1/00
CPC分类号： B60W20/50 , B60K6/26 , B60K6/383 , B60K6/40 , B60K6/52 , B60K6/547 , B60K7/0007 , B60W10/06 , B60W10/08 , B60W20/00 , B60K17/043 , B60K17/356 , B60K2007/0038 , B60K2007/0076 , B60L2220/46 , B60L2240/441 , B60L2240/486 , B60W2050/0297 , B60W2510/0638 , B60W2520/10 , B60W2540/06 , B60W2540/12 , B60W2540/16 , Y02T10/6265 , Y02T10/6286 , Y10S903/903 , Y10S903/906 , Y10S903/913 , Y10S903/916 , Y10S903/919 , Y10S903/951
摘要： An auxiliary driving system is provided to ensure that a vehicle equipped with an automatic transmission can be moved or permitted to travel without use of the driving force of the vehicle engine in the event of an emergency. The main driving wheels are normally driven through an engine and an automatic transmission and a pair of auxiliary driving wheels are driven by motors. In a usual state, the motors are used to generate an auxiliary driving force or a creep force in the vehicle. However, if the vehicle engine is stopped due to engine trouble or failure, the motors can be driven based on the amount of accelerator pedal depressed to rotate the auxiliary driving wheels and thereby permit the vehicle to travel. Thus, movement of the vehicle can be easily accommodated in the event of an emergency such as when the vehicle engine has failed.
摘要翻译：提供辅助驾驶系统，以确保在紧急情况下，不使用车辆发动机的驱动力，可以使配备有自动变速器的车辆移动或允许行驶。主驱动轮通常通过发动机和自动变速器驱动，一对辅助驱动轮由电动机驱动。在通常状态下，电动机用于在车辆中产生辅助驱动力或蠕变力。然而，如果车辆发动机由于发动机故障或故障而停止，则可以基于压下的加速踏板的量来驱动电动机，以使辅助驱动轮旋转，从而允许车辆行驶。因此，在车辆发动机出现故障等紧急情况下，能够容易地适应车辆的移动。

9. 发明授权

US11679662B2 Suspension rear axle comprising two electric motors 有权
公开(公告)号：US11679662B2
公开(公告)日：2023-06-20
申请号：US17197774
申请日：2021-03-10
申请人： Dana Heavy Vehicle Systems Group, LLC
发明人： James F. Ziech
IPC分类号： B60K7/00 , B60K17/04 , B60G9/02 , B60K17/22
CPC分类号： B60K7/0007 , B60G9/022 , B60K17/043 , B60G2200/314 , B60G2200/341 , B60G2202/152 , B60G2300/50 , B60K17/22 , B60K2007/0046 , B60K2007/0061 , B60K2007/0076
摘要： An electric vehicle comprising a portal axle architecture. The electric vehicle having a frame. An axle assembly including a De Dion tube. A first wheel hub and a second wheel hub rotatably coupled with the De Dion tube. A suspension system coupled with the vehicle frame, the suspension system having at least one pair of trailing arms pivotally coupled with the vehicle frame and at least one pair of air springs. A first electric drive assembly in driving engagement with the first wheel hub, and a second electric drive assembly in driving engagement with the second wheel hub.

10. 发明申请

US20180099707A1 DRIVE UNIT FOR TRACKED VEHICLE AND VEHICLE PROVIDED WITH DRIVE UNIT 审中-公开
公开(公告)号：US20180099707A1
公开(公告)日：2018-04-12
申请号：US15838196
申请日：2017-12-11
申请人： BAE Systems Hägglunds Aktiebolag
发明人： Björn HELLHOLM , Jens WÅGBERG , Niclas JONSSON
IPC分类号： B62D55/084 , B62D55/092 , B62D55/10 , B62D55/125 , B62D55/14 , B60K7/00
CPC分类号： B62D55/084 , B60K7/0007 , B60K2007/0038 , B60K2007/0076 , B60Y2200/22 , B60Y2200/222 , B60Y2200/25 , B62D55/092 , B62D55/10 , B62D55/125 , B62D55/14
摘要： 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.

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