公开(公告)号：US12005784B2

公开(公告)日：2024-06-11

申请号：US17221830

申请日：2021-04-04

申请人： TSINGHUA UNIVERSITY

发明人： Jian-Qiu Li ,  Jia-Yi Hu ,  Bing-Kun Cai ,  Hang Li ,  Liang-Fei Xu ,  Ming-Gao Ouyang

IPC分类号： B60B11/06 ,  B60B1/06 ,  B60B35/16 ,  B60K6/365 ,  B60K7/00 ,  B60K17/04 ,  B60T1/06 ,  F16D51/22 ,  F16D65/28 ,  F16D65/827 ,  F16H1/28 ,  F16H57/04 ,  H02K5/20 ,  H02K7/00 ,  H02K7/08 ,  H02K7/102 ,  H02K7/116 ,  H02K9/19 ,  H02K9/26 ,  H02K11/21 ,  H02K24/00 ,  F16D65/78

CPC分类号： B60K7/0007 ,  B60B1/06 ,  B60B11/06 ,  B60B35/163 ,  B60K17/046 ,  B60T1/067 ,  F16D51/22 ,  F16D65/827 ,  F16H1/28 ,  F16H57/046 ,  F16H57/0471 ,  F16H57/0476 ,  F16H57/0486 ,  H02K5/203 ,  H02K7/006 ,  H02K7/083 ,  H02K7/102 ,  H02K7/116 ,  H02K9/19 ,  H02K9/26 ,  H02K11/21 ,  H02K24/00 ,  B60K2007/0038 ,  B60K2007/0092 ,  F16D2065/789

摘要： Disclosed are an electric wheel assembly applicable for a parallelly mounted dual-tire wheel, an axle, and a vehicle. The electric wheel assembly includes a wheel and support axle assembly, an internal-rotor hub motor, a planetary gear reducer and a brake system. A planetary carrier is connected to a hub. The hub is connected to a spoke and a rim. The wheel support axle passes through a rotor sleeve and is provided with a hub bearing to support the hub and a whole wheel. A sun gear disposed at an end of the rotor sleeve of the internal-rotor hub motor is a power input of the planetary gear speed reducer, and the planetary carrier is a power output. A planetary gear of the planetary gear reducer is a tower-shaped gear and realizes a relatively high transmission ratio under a condition that an axial length is relatively small.

公开(公告)号：US10076929B1

公开(公告)日：2018-09-18

申请号：US15401128

申请日：2017-01-09

申请人： Eric D. Lenz ,  Jeffrey R. Gaudynski

发明人： Eric D. Lenz ,  Jeffrey R. Gaudynski

IPC分类号： B60B11/04 ,  B62K3/02 ,  B62K19/30 ,  B62M3/00 ,  B60B11/06

CPC分类号： B60B11/06 ,  B60B2900/3312 ,  B60Y2200/13 ,  B62K3/02 ,  B62K19/30 ,  B62L5/00 ,  B62M3/003

摘要： A bicycle having a widened rear wheel preferably includes an existing bicycle, a double tire rear wheel, a widened crank tube, a widened crank and widened rear fork. The existing bicycle includes a bicycle frame, a front wheel, handlebars, and a seat. The bicycle frame includes a frame unit and a crank set. The frame unit includes a base frame portion, a front fork and a rear fork. The base frame portion includes a top tube, a seat tube, a down tube and a crank tube. The crank tube is replaced with the widened crank tube. The rear fork is replaced with a widened rear fork. A crank of the crank set is replaced with the widened crank. The widened rear wheel preferably includes three bicycle tire rims, a plurality of spokes, two tires and a lengthened rear wheel hub.

公开(公告)号：US20180037057A1

公开(公告)日：2018-02-08

申请号：US15228679

申请日：2016-08-04

申请人： PETER J. NORDINE

发明人： PETER J. NORDINE

IPC分类号： B60B27/06 ,  B60B35/12

CPC分类号： B60B27/065 ,  B60B11/02 ,  B60B11/06 ,  B60B35/12 ,  B60B2900/331

摘要： A safety device for a truck, tractor, or trailer wheel assembly is an integral member with mounting holes for receiving axle studs of the wheel assembly to fix the integral member to the axle. The integral member has a radially extending portion which, when the integral member is fixed to the axle, overlaps the wheel studs of the wheel assembly but is free of any connection to the wheel studs. The integral member has tapered holes radially outbound of its mounting holes. In another embodiment, the integral member of the safety device has a cylindrical, interiorly threaded, sleeve portion and a radial portion extending radially outwardly from the sleeve portion with the radial portion having tapered holes radially outbound of the sleeve portion.

公开(公告)号：US20170157999A1

公开(公告)日：2017-06-08

申请号：US14957771

申请日：2015-12-03

申请人： The Goodyear Tire & Rubber Company

发明人： Robin Lamgaday ,  Arun Kumar Byatarayanapura Gopala ,  Christopher Paul Hunt ,  Dinesh Chandra ,  Cheng-Hsiung Lin

IPC分类号： B60C23/00 ,  B60C11/00 ,  F16K17/04 ,  B60C29/06 ,  F16K15/20 ,  B60C13/02 ,  B60C29/00

CPC分类号： B60C23/12 ,  B60B11/00 ,  B60B11/06 ,  B60C3/00 ,  B60C23/004 ,  B60C23/007 ,  B60C29/064 ,  B60C29/068 ,  B60C2003/005 ,  B60S5/04

摘要： An air maintenance tire system and method in accordance with the present invention includes an air pumping mechanism configured to maintain air pressure within a first tire and a second tire in a dual tire arrangement. The system includes a control valve assembly attached to an elongate valve stem projecting from a rim of a first tandem tire, and a one-way valve carrying connecting tube from a sidewall air pumping passageway within a sidewall of the first tire. The control valve assembly further includes first and second outlet tubes connected to the elongate valve stem to selectively pass pressurized air into the tire cavities of both tandem mounted tires on an as-needed basis.

公开(公告)号：US09527343B2

公开(公告)日：2016-12-27

申请号：US13701494

申请日：2011-06-01

申请人： Stephen R. Cragg

发明人： Stephen R. Cragg

IPC分类号： B60B11/00 ,  B60B25/12 ,  B60B25/04 ,  B60B11/06

CPC分类号： B60B11/00 ,  B60B11/06 ,  B60B25/045 ,  B60B25/12

摘要： A wheel for a vehicle, including a rim (10) having axially-spaced support portions (12, 14) on which respective annular tire—supporting elements (34,36) are engageable; wherein one of the support portions is of larger diameter than the other.

摘要翻译： 一种用于车辆的车轮，包括具有轴向隔开的支撑部分（12,14）的轮辋（10），各个环形轮胎支撑元件（34,36）可接合在所述轮辋上; 其中一个支撑部分的直径大于另一个。

公开(公告)号：US09327563B2

公开(公告)日：2016-05-03

申请号：US13896052

申请日：2013-05-16

申请人： Hutchinson, SA

发明人： Olivier L. Noblanc ,  Christopher R. Renson ,  Peter K. Hobe ,  Larry K. Rogers ,  Olivier Marsaly

IPC分类号： B60C29/02 ,  B60B11/06 ,  B60C23/00 ,  B60C23/04 ,  B60B19/08

CPC分类号： B60C29/02 ,  B60B11/06 ,  B60B19/08 ,  B60B2900/115 ,  B60B2900/321 ,  B60B2900/3312 ,  B60B2900/541 ,  B60B2900/731 ,  B60C23/003 ,  B60C23/007 ,  B60C23/0498 ,  B60C2003/005

摘要： This invention describes a system to maintain equal pressure in a pair of dual tires, and also incorporates a valve mechanism that will prevent one dual wheel tire from going flat in the event the other dual wheel tire experiences a rapid air loss. Dual wheels are typically mounted on the vehicle hub with both wheel disc faces in direct contact with each other. To ensure equal pressure in both tires, this invention has air passageways machined into the wheels such that the air passageways meet at the interface between the wheels where the wheel disc faces are in direct contact. These junctions are sealed by a rubber seal or gasket. Both tires can then be inflated or deflated simultaneously through a standard air valve located on either wheel. Where a dual wheel arrangement requires the use of an intermediate piece between the dual wheels, air passageways can connect the two-piece wheels via intermediate air passageways going through the common intermediate piece. A dual pressure equalizing valve is connected to the air passageways and embedded into the wheels or intermediate piece.

摘要翻译： 本发明描述了一种在一对双轮胎中保持相等压力的系统，并且还包括一种阀机构，其在另一双轮胎轮胎经历快速空气损失的情况下将防止一个双轮轮胎变平。 双轮通常安装在车轮毂上，两轮轮盘面彼此直接接触。 为了确保两个轮胎的压力相等，本发明将空气通道加工到车轮中，使得空气通道在轮盘面直接接触的车轮之间的界面相遇。 这些接头由橡胶密封或垫圈密封。 然后两个轮胎可以通过位于两个车轮上的标准空气阀同时充气或放气。 在双轮装置需要在双轮之间使用中间件的情况下，空气通道可以经由通过公共中间件的中间空气通道连接两件式车轮。 双重均压阀连接到空气通道并嵌入到车轮或中间件中。

公开(公告)号：US08428818B2

公开(公告)日：2013-04-23

申请号：US12633190

申请日：2009-12-08

申请人： Takayoshi Murahashi ,  Toshikazu Minoshima ,  Takao Kurosawa

发明人： Takayoshi Murahashi ,  Toshikazu Minoshima ,  Takao Kurosawa

IPC分类号： G06F7/00 ,  F01M1/00 ,  B60K1/00 ,  B60K17/00

CPC分类号： B60B11/06 ,  B60K7/0007 ,  F16H57/0435 ,  Y10T74/2188

摘要： When the drive of a lubricant pump (46) is stopped to prevent the lubricant pump (46) from assuming an idling state, a determination is made as to whether or not a temperature difference (ΔT) between the temperature (T) of a lubricant oil detected earlier by a temperature sensor (51) and a warning temperature (Toh) is equal to or lower than a predetermined threshold value (α). When the temperature difference (ΔT) is within the threshold value (α), an “overheat” warning is issued to an operator of a dump truck (1). In consequence, even in a case where a temperature sensor (51) is provided on the output side of the lubricant pump (46) by being located on an outer side of a wheel mounting case (19), planetary gear reduction mechanisms (23), (31) inside the wheel mounting case (19) can be prevented from overheating by warning the operator of the vehicle.

摘要翻译： 当润滑剂泵（46）的驱动停止以防止润滑剂泵（46）发生怠速状态时，确定润滑剂（46）的温度（T） 早期由温度传感器（51）检测到的油和警告温度（Toh）等于或低于预定阈值（α）。 当温度差（DeltaT）在阈值（α）内时，向自卸车（1）的操作员发出“过热”警告。 因此，即使在位于车轮安装壳体（19）的外侧的温度传感器（51）设置在润滑剂泵（46）的输出侧的情况下，行星齿轮减速机构（23） ，可以防止车轮安装壳体（19）内部（31）通过警告车辆的操作者而过热。

公开(公告)号：US20120223570A1

公开(公告)日：2012-09-06

申请号：US13443544

申请日：2012-04-10

申请人： Daniel Chien ,  Alexandru Florea ,  Tim G. Langlitz ,  Ken L. Phillipi ,  Craig R. Roble

发明人： Daniel Chien ,  Alexandru Florea ,  Tim G. Langlitz ,  Ken L. Phillipi ,  Craig R. Roble

IPC分类号： B60B11/00

CPC分类号： B60B11/02 ,  B60B11/06 ,  B60K17/046 ,  B60K17/36 ,  F16D65/186 ,  F16D2121/02

摘要： A dual wheelend for an axle assembly having a rotatable axle shaft. The wheelend comprises a spindle defining a first axis. An intermediate hub is supported on the spindle for rotation about the first axis during rotation of the axle shaft. An inner wheel hub and an outer wheel hub are adjacent one another and are each supported on the intermediate hub for rotation about the first axis. A differential mechanism interconnects the inner and outer wheel hubs. A pin is disposed through a pinion along a second axis and couples the differential mechanism to the intermediate hub for driving the wheel hubs during rotation of the intermediate hub and permitting relative rotation between the wheel hubs relative to the intermediate hub. The pin includes proximal end with a head disposed on the proximal end for engaging the pinion and sandwiching the pinion between the head and the intermediate hub.

摘要翻译： 一种用于具有可旋转轴轴的车轴组件的双轮。 轮辋包括限定第一轴线的主轴。 中心轮毂支撑在主轴上，用于在车轴旋转期间围绕第一轴线旋转。 内轮毂和外轮毂彼此相邻，并且各自支撑在中间轮毂上以围绕第一轴线旋转。 差速机构将内外轮毂互连。 销沿着第二轴设置穿过小齿轮并且将差速机构耦合到中间轮毂，用于在中间轮毂旋转期间驱动轮毂，并允许轮毂相对于中间轮毂之间的相对旋转。 销包括近端，头部设置在近端上，用于接合小齿轮并将小齿轮夹在头部和中间轮毂之间。

公开(公告)号：US07789175B2

公开(公告)日：2010-09-07

申请号：US11247652

申请日：2005-10-11

申请人： Wayland E. Tobey ,  Peter D. Davis

发明人： Wayland E. Tobey ,  Peter D. Davis

IPC分类号： B60K1/00

CPC分类号： B25J5/007 ,  A61G5/045 ,  A61G2203/14 ,  A61G2203/42 ,  B60B11/06 ,  B60B19/00 ,  B60B27/0021 ,  B60B27/0047 ,  B60B2200/26 ,  B60B2200/43 ,  B60Y2200/60 ,  B62B5/004 ,  B62B2301/00 ,  B62D5/0418 ,  B62D7/04

摘要： A wheel assembly for a small-scale machine includes a pair of opposing, individually-driven wheels, associated motors and possibly one or more gear assemblies. The motors receive separate drive signals from a control electronics subsystem of the wheel assembly. The motors can be connected to the wheels via the gear assemblies. Because the wheels are separately driven, driving the two wheel assemblies at similar or different speeds drives the wheel assembly over straight or curved paths. An orientation assembly allows the orientation of the wheels to the machine to be controllably altered. A height adjusting assembly allows the distance between the wheels and a point on the machine where the wheel assembly is attached to be adjusted. The rotational axis that the wheel assembly rotates about when re-oriented need not pass through either wheel of the wheel assembly. The wheels can be driven by control signals generated by on-board control electronics.

摘要翻译： 用于小型机器的车轮组件包括一对相对的单独驱动的车轮，相关联的电动机以及可能的一个或多个齿轮组件。 电机从车轮组件的控制电子系统子系统接收单独的驱动信号。 电机可以通过齿轮组件连接到车轮。 由于车轮是单独驱动的，以相似或不同的速度驱动两个车轮组件可以将车轮组件驱动在直线或弯曲的路径上。 定向组件允许可控地改变车轮对机器的定向。 高度调节组件允许车轮与车轮组件附接的机器上的点之间的距离被调节。 轮组件在重新定向时绕其旋转的旋转轴线不需要通过轮组件的任一轮。 车轮可以由车载控制电子产生的控制信号驱动。

公开(公告)号：US20100164275A1

公开(公告)日：2010-07-01

申请号：US12527165

申请日：2008-02-08

申请人： Kentaro Oba ,  Yukio Nakamura ,  Yoshiyuki Higashino

发明人： Kentaro Oba ,  Yukio Nakamura ,  Yoshiyuki Higashino

IPC分类号： B60B25/04 ,  B23P11/00

CPC分类号： B60B25/06 ,  B60B11/06 ,  B60B25/20 ,  Y10T29/49526 ,  Y10T29/49815

摘要： It is an object of the present invention to provide a multi-piece rim which does not need much labor for supporting, and does not increase the number of components to be managed and the number of needed tasks.The present invention constructs a lock ring (40) to be fitted in the groove (11a) of a gutter band (11), which ring is divided in a plurality of portions (41, 42) being coupled at each end (41a, 42a) thereof by a flexible coupling member (43) . Alternatively, a lock ring (140) is formed into a substantially C-shape being manufactured by cutting a part of a circular ring, and comprises a first portion (141) wherein a length of a chord at the cut portion is substantially equal to the diametral of a hub, and a second portion (142) having a shape corresponding to the cut portion of a circular ring in the first portion.

摘要翻译： 本发明的目的是提供一种不需要太多劳动力的多件式边缘，并且不增加要管理的部件的数量和所需任务的数量。 本发明构成一个嵌合在沟槽带（11）的凹槽（11a）中的锁环（40），该环被分成多个部分（41,42），每个部分在每个端部（41a，42a） ）通过柔性联接构件（43）。 或者，锁定环（140）形成为通过切割圆环的一部分而制造的大致C形，并且包括第一部分（141），其中切割部分处的弦的长度基本上等于 轮毂的直径，以及具有与第一部分中的圆环的切割部分相对应的形状的第二部分（142）。