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1. 发明授权

US08141669B1 Motorized personal transporter 失效
标题翻译：电动个人运输车
公开(公告)号：US08141669B1
公开(公告)日：2012-03-27
申请号：US12378265
申请日：2009-02-12
申请人： Larry A. Laymaster
发明人： Larry A. Laymaster
IPC分类号： B60K1/00
CPC分类号： B60K7/0007 , B60K2001/0405 , B60K2007/0046 , B60K2007/0069 , B60K2026/025 , B60K2026/028 , B60L11/1877 , B60Y2200/126 , B60Y2200/84 , Y02T10/7005 , Y02T10/705
摘要： A personal transporter includes a tubular metal frame supporting a platform for supporting an operator, and the frame has forwardly projecting and parallel spaced inverted L-shaped frame members which support a pair of freely rotating front caster wheels. A pair of reversible electric motor and attached gearbox drive units are mounted on the rear portion of the frame on opposite sides of the platform, and the gearboxes have right angle output shafts forming axles supporting a pair of rear wheels. A storage battery is enclosed within a box in front of the platform, and a vertical adjustable post projects upwardly in front of the box to support a handlebar. A hand control unit is mounted on the handlebar and is connected to the drive units through a control system within the box. The rear wheels are covered by fender guards which also cover the drive units.
摘要翻译：个人运送器包括支撑用于支撑操作者的平台的管状金属框架，并且该框架具有支撑一对自由旋转的前脚轮的向前突出且平行间隔开的倒L形框架构件。一对可逆电动机和附接的齿轮箱驱动单元安装在平台的相对侧的框架的后部，并且齿轮箱具有形成支撑一对后轮的轴的直角输出轴。蓄电池被封装在平台前面的盒子内，并且垂直可调节柱在箱前方向上突出以支撑把手。手柄控制单元安装在把手上，并通过箱内的控制系统连接到驱动单元。后轮由挡泥板挡板覆盖，挡泥板也覆盖驱动单元。

2. 发明授权

US07854674B2 Drive system for the individual drive of both driven wheels of a driven wheel pair 有权
标题翻译：驱动系统用于从动轮对的两个从动轮的单独驱动
公开(公告)号：US07854674B2
公开(公告)日：2010-12-21
申请号：US12067540
申请日：2006-08-21
申请人： Hans-Peter Freudenreich
发明人： Hans-Peter Freudenreich
IPC分类号： F16H37/04
CPC分类号： B60K7/0007 , B60K17/046 , B60K17/08 , B60K2007/0069 , B60L2220/46 , B62D11/04
摘要： A drive system for individually driving two driven wheels of a vehicle. The system includes two continuously variable drive motors which are drivingly connected, via a transmission arrangement, with respective driven wheels. Each transmission arrangement includes a shift transmission and a bevel gear transmission, which has a fixed transmission ratio and includes a spur gearset and a bevel gearset. Shift transmissions vary the transmission ratio and the bevel gear transmission enables arranging drive shafts of the drive motors transversely to the rotational axis of the driven wheels. The spur gearsets enable vertical repositioning of the transmissions drive output shafts. Furthermore, with different arrangements of the bevel gears, inclination of respective drive motors and shift transmissions relative to the vehicles longitudinal axis and the angle of the output shafts can be adjusted, such that the drive system can be installed in different vehicle types using largely identical components.
摘要翻译：用于单独驱动车辆的两个从动轮的驱动系统。该系统包括两个连续可变的驱动电动机，其通过变速器装置与相应的从动轮驱动连接。每个变速器装置包括一个变速传动装置和一个具有固定传动比的锥齿轮传动装置，它包括正齿轮组和斜齿轮组。变速传动装置改变传动比，并且锥齿轮传动装置能使驱动电动机的驱动轴横向于从动轮的旋转轴线。正齿轮组可实现变速器驱动输出轴的垂直重新定位。此外，通过锥齿轮的不同布置，可以调节相应的驱动马达和相对于车辆纵向轴线的换档传动装置的倾斜度和输出轴的角度，使得驱动系统可以安装在使用大致相同的不同车辆类型组件。

3. 发明申请

US20060065451A1 Self-contained axle module 有权
标题翻译：独立的车轴模块
公开(公告)号：US20060065451A1
公开(公告)日：2006-03-30
申请号：US10952540
申请日：2004-09-28
申请人： Jon Morrow , Eric Braun , Nader Nasr , Martin Schimke , Christopher Yakes , Donald Verhoff , Gary Schmiedel
发明人： Jon Morrow , Eric Braun , Nader Nasr , Martin Schimke , Christopher Yakes , Donald Verhoff , Gary Schmiedel
IPC分类号： B60K1/00
CPC分类号： B60K6/40 , B60K6/46 , B60K2001/001 , B60K2007/0069 , B60L2200/26 , B60L2220/46 , B60W10/08 , Y02T10/6217 , Y02T90/16
摘要： A self-contained axle module for a vehicle. The vehicle includes a support structure, a source for electric power, a source of cooling medium, and a vehicle control device. The self-contained axle includes a first side plate removably coupled to the support structure. A second side plate removably coupled to the support structure. A housing coupled to the first and second side plate. An electric motor coupled to the housing and the source for electric power. A motor drive controller unit coupled to the electric motor and to the vehicle control device to communicate signals to the vehicle control device such that one of the speed and torque of the electric motor is controlled based upon the signals. A gear train is mounted in the housing and coupled to the electric motor and an output shaft, wherein, the self-contained axle module can be selectively coupled and decoupled from the support structure.
摘要翻译：用于车辆的独立车轴模块。车辆包括支撑结构，电力源，冷却介质源和车辆控制装置。独立轴包括可移除地联接到支撑结构的第一侧板。可拆卸地联接到支撑结构的第二侧板。耦合到第一和第二侧板的壳体。电动马达耦合到外壳和电源。电动机驱动控制器单元，其耦合到所述电动机和所述车辆控制装置，以将信号传递到所述车辆控制装置，使得基于所述信号来控制所述电动机的速度和转矩中的一个。齿轮系安装在壳体中并联接到电动机和输出轴，其中独立的车轴模块可以选择性地与支撑结构联接和分离。

4. 发明授权

US06283235B1 Zero turn transaxle 有权
标题翻译：零转驱动桥
公开(公告)号：US06283235B1
公开(公告)日：2001-09-04
申请号：US09650298
申请日：2000-08-29
申请人： Ronald Sporrer , Raymond Hauser
发明人： Ronald Sporrer , Raymond Hauser
IPC分类号： B62D1100
CPC分类号： B60K7/0015 , B60K17/043 , B60K17/105 , B60K2007/0046 , B60K2007/0069 , B60L2220/46
摘要： A hydrostatic zero turn transaxle is provided with two transmission housings, wherein the housings and the output axle for the hydrostatic transmission can be easily adapted to be use for left-hand or right-hand drive, without the need for changing the casing or any of the internal gearing. Such housing may be used to improve tracking efficiency in a zero turn vehicle. Another feature of the invention comprises the arrangement of axles and shafts relative to one another. A further feature of the invention is an improved parking brake feature comprising a brake shaft forming part of the output gear train and means for securing said brake shaft when the gear train is stopped to prevent movement of the gear train and the vehicle.
摘要翻译：静液压转弯驱动桥设置有两个变速器壳体，其中用于静液压变速器的壳体和输出轴可以容易地适于用于左侧或右侧驱动，而不需要改变壳体或任何内部装备。这种壳体可用于提高零转向车辆的跟踪效率。本发明的另一个特征包括轴和轴相对于彼此的布置。本发明的另一个特征是一种改进的驻车制动器特征，包括形成输出齿轮系的一部分的制动轴和当齿轮系停止时用于固定所述制动轴的装置，以防止齿轮系和车辆的移动。

5. 发明授权

US5681049A Portable wheelchair 失效
标题翻译：便携式轮椅
公开(公告)号：US5681049A
公开(公告)日：1997-10-28
申请号：US517605
申请日：1995-08-22
申请人： Il Yoo Kim
发明人： Il Yoo Kim
IPC分类号： A61G5/04 , B60K7/00 , B62M1/14
CPC分类号： A61G5/045 , A61G5/1054 , B60K7/0007 , A61G2203/14 , B60K17/043 , B60K2007/0046 , B60K2007/0069 , B60L2220/46 , B60Y2200/84 , Y10S297/04
摘要： A portable wheelchair including a seat assembly having a seat and a back rest, as well as a footrest having at least one guiding wheel. The seat assembly and the footrest are selectively secured between a first wheel and a second wheel, the first wheel including a first tire mounted on a first rim and the second wheel including a second tire mounted on a second rim. The seat assembly is secured to the first wheel by a first cross-brace and the seat assembly is secured to the second wheel by a second cross-brace. The first cross brace is coupled to the first wheel by a first bearing assembly slidably mounted to the first rim and a second bearing assembly slidably mounted to the first rim, wherein the first bearing assembly and the second bearing assembly are connected by a first spoke member. The second cross brace is coupled to the second wheel by a first bearing assembly slidably mounted to the second rim and a second bearing assembly slidably mounted to the second rim, wherein the first bearing assembly and the second bearing assembly are connected by a second spoke member.
摘要翻译：一种便携式轮椅，包括具有座椅和靠背的座椅组件，以及具有至少一个导轮的脚踏板。座椅组件和脚踏板被选择性地固定在第一轮和第二轮之间，第一轮包括安装在第一轮辋上的第一轮胎，第二轮包括安装在第二轮辋上的第二轮胎。座椅组件通过第一横向支撑件固定到第一车轮，并且座椅组件通过第二横向支架固定到第二车轮。第一横向支架通过可滑动地安装到第一边缘的第一轴承组件和可滑动地安装到第一边缘的第二轴承组件联接到第一轮，其中第一轴承组件和第二轴承组件通过第一轮辐构件。第二横向支架通过可滑动地安装到第二边缘的第一轴承组件和可滑动地安装到第二边缘的第二轴承组件联接到第二轮，其中第一轴承组件和第二轴承组件通过第二轮辐构件连接。

6. 发明授权

US5562174A Wheel assembly for a wheelchair 失效
标题翻译：车轮组装轮椅
公开(公告)号：US5562174A
公开(公告)日：1996-10-08
申请号：US440748
申请日：1995-05-15
申请人： Sen-Jung Chen
发明人： Sen-Jung Chen
IPC分类号： A61G5/04 , B60K7/00 , B60K17/04 , B60K1/00
CPC分类号： A61G5/045 , A61G5/1054 , A61G5/1083 , B60K17/043 , B60K7/0007 , B60K2001/045 , B60K2007/0046 , B60K2007/0069 , B60L2220/46 , B60Y2200/84 , Y10S180/907
摘要： A wheel assembly for a wheelchair includes a mounting plate fixed on one side of the seat portion, a motor and a gear unit which includes a gear disc, and a gear shaft that extends through the gear disc. The motor includes a driving worm fixed on the motor shaft so as to mesh with the gear disc. The gear disc is formed with an engaging recess. The gear shaft carries a slidable transverse key thereon. A spring biases the gear shaft to engage the key in the recess. A driving gear is fixed on the gear shaft. A driven gear is mounted rotatably on the mounting plate and is fastened to a wheel. A chain interconnects the driving gear and the driven gear. A hand lever can be moved against the bias action of the spring so as to disengage the key from the recess of the gear disc.
摘要翻译：用于轮椅的车轮组件包括固定在座椅部分一侧的安装板，电动机和包括齿轮盘的齿轮单元和延伸穿过齿轮盘的齿轮轴。电动机包括固定在电动机轴上以与齿轮盘啮合的驱动蜗杆。齿轮盘形成有接合凹部。齿轮轴上具有可滑动的横键。弹簧偏压齿轮轴以将钥匙接合在凹槽中。驱动齿轮固定在齿轮轴上。从动齿轮可旋转地安装在安装板上并被固定到车轮上。链条连接驱动齿轮和从动齿轮。可以克服弹簧的偏压动作来移动手柄，以使钥匙与齿轮盘的凹槽脱离。

7. 发明授权

US11878581B1 Wheel for motor vehicle with independently rotating tire and planetary gear system 有权
公开(公告)号：US11878581B1
公开(公告)日：2024-01-23
申请号：US18342174
申请日：2023-06-27
申请人： Nathan Joseph Simmons
发明人： Nathan Joseph Simmons
IPC分类号： B60K17/04 , B60K7/00 , B60L15/20
CPC分类号： B60K17/046 , B60K7/0007 , B60K2007/0038 , B60K2007/0069 , B60L15/2054 , B60L2220/44
摘要： The present invention relates to a wheel for motor vehicles that incorporates a planetary gear system within the wheel assembly. The wheel aims to increase the mechanical advantage of the wheel by providing additional rotation to the wheel axis of the vehicle, thus reducing the amount of fuel exhausted by the vehicle during transit. By utilizing an internal and planetary gear system with integrated motors housed within the wheel, the tire of the wheel is able to rotate independently from the axel of the vehicle in the same direction, thus providing an increased power output.

8. 发明授权

US11685253B2 Drive axle system 有权
公开(公告)号：US11685253B2
公开(公告)日：2023-06-27
申请号：US17347925
申请日：2021-06-15
申请人： ArvinMeritor Technology, LLC
发明人： Tomaz Varela
IPC分类号： B60K7/00
CPC分类号： B60K7/0007 , B60K2007/0038 , B60K2007/0069
摘要： A drive axle system that includes first and second wheel end assemblies, a support structure, and an electric motor. A support structure supports the first and second wheel end assemblies and the electric motor. The electric motor has a rotor that is rotatable about a rotor axis. The rotor axis is disposed below a wheel axis.

9. 发明授权

US09687397B1 Electric wheelchair with quick-release drive wheels 有权
公开(公告)号：US09687397B1
公开(公告)日：2017-06-27
申请号：US15164814
申请日：2016-05-25
申请人： Chung-Chuan Lin
发明人： Chung-Chuan Lin
IPC分类号： A61G5/04 , A61G5/10 , B60K1/02 , B60B37/06
CPC分类号： A61G5/10 , A61G5/02 , A61G5/045 , A61G5/0825 , A61G5/1054 , A61G5/1083 , B60B37/06 , B60K1/02 , B60K7/0007 , B60K17/043 , B60K2007/0038 , B60K2007/0069 , B60Y2200/22 , B60Y2200/221 , B60Y2200/84
摘要： An electric wheelchair with quick-release drive wheels includes: a chassis, and two guide wheels and two said drive wheels. The drive wheels are rotated by a drive mechanism and connected to the drive mechanism by a quick-release mechanism. To detach the drive wheel, the user can press the cover to make the rolling balls move out of the receiving groove and back to the arc-shaped engaging portion, which allows the hollow shaft to disengage from the drive shaft. Then, keeping pressing the cover can detach the drive wheel from the drive mechanism. To assemble the drive wheel, the user can press the hollow shaft into the axial hole to make the rolling balls engage in the receiving groove, so that the drive wheel is assembled to the drive mechanism. The assembly and disassembly of the drive wheel require no wrenches or other tools, and therefore are very convenient.

10. 发明授权

US09657822B2 Input synthesis gear system 有权
公开(公告)号：US09657822B2
公开(公告)日：2017-05-23
申请号：US14646255
申请日：2013-08-13
申请人： HYCORE CO., LTD.
发明人： Dong Hyun Park , Ho Yul Lee
IPC分类号： F16H3/76 , F16H37/08 , B62M6/55 , B60W10/04 , F16H37/06 , B60K1/02 , B60K7/00 , F16H3/00
CPC分类号： F16H37/0826 , B60K1/02 , B60K7/0007 , B60K2007/003 , B60K2007/0061 , B60K2007/0069 , B60W10/04 , B62M6/55 , F16H3/003 , F16H3/005 , F16H3/76 , F16H37/06 , F16H37/065 , F16H37/08 , F16H37/0806
摘要： A gear system for combining inputs is provided. The gear system can includes: a first power source that generates a rotational force; a second power source that generates a rotational force identical to or different from the rotational force of the first power source; a third power source that generates a rotational force identical or different from the rotational forces of the first power source and the second power source; and a gear unit that generates a resultant output by combining the rotational forces from the first power source to the third power source, in which the gear unit generates a resultant output by combining torque of any two of the first power source to the third power source and combining a speed of the other power source. According to this configuration, it is possible to generate various outputs from various power sources having the same or different characteristics.

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