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41. 发明授权

US08419577B2 Propulsion system for all-wheel drive motor vehicles 有权
标题翻译：全轮驱动汽车推进系统
公开(公告)号：US08419577B2
公开(公告)日：2013-04-16
申请号：US12729343
申请日：2010-03-23
申请人： Tim Christopher Meissner , Johann Fuchs , Ralf Schwarz , Johann Maerkl , Christian Meixner
发明人： Tim Christopher Meissner , Johann Fuchs , Ralf Schwarz , Johann Maerkl , Christian Meixner
IPC分类号： B62D11/06
CPC分类号： B60K23/04 , B60K17/3462 , B60K17/3465 , B60K17/35 , B60K23/0808
摘要： The invention relates to a propulsion system for all-wheel drive motor vehicles, having a device for propulsion distribution to the front and the rear differential which transmit the drive output to the wheels assigned at the time, and with a device for coupled, variable distribution of the propulsion forces in the transverse and longitudinal directions of the vehicle depending on the operating situation of the vehicle for influencing the driving behavior, especially for improving the driving agility and driving stability. In the process the rear differential (18) is combined with an overriding drive (22), by means of which the drive torques can be shifted to the rear wheels (20) in alternation in the transverse direction of the vehicle, the rpm ratio or rpm error being dictated by means of the overriding drive (22) at the design point so that at a given curve radius which is assigned to the design point and which does not correspond to the narrowest curve, a reversal of the direction of the rotational speed difference takes place and thus the torque is not shifted to the wheel on the outside of the curve. By means of the propulsion distribution device (24, 26; 44, 46; 52) the drive torques can be shifted in alternation between the front differential (14) and rear differential (18) in the longitudinal direction of the vehicle.
摘要翻译：本发明涉及一种用于全轮驱动机动车辆的推进系统，其具有用于推进分配到前和后差速器的装置，该装置将驱动输出传递到当时分配的车轮，并且具有用于耦合的可变分配的装置取决于车辆的运行状况，特别是为了提高驾驶敏捷性和行驶稳定性，车辆的横向和纵向方向上的推进力。在该过程中，后差速器（18）与超控驱动器（22）组合，借助于此，驱动扭矩可以在车辆的横向方向上交替地移动到后轮（20），转速比或 rpm误差是由设计点上的超控驱动器（22）所规定的，使得在给定的设计点的给定曲线半径处，不符合最窄曲线的旋转速度的方向反转发生差异，因此扭矩不会转移到曲线外侧的车轮上。通过推进分配装置（24,26; 44,46; 52），驱动扭矩可以在车辆的纵向方向上在前差速器（14）和后差速器（18）之间交替地移动。

42. 发明申请

US20130090815A1 GEARBOX ARRANGEMENT 审中-公开
标题翻译：齿轮装置
公开(公告)号：US20130090815A1
公开(公告)日：2013-04-11
申请号：US13805358
申请日：2011-06-27
申请人： Werner Muller
发明人： Werner Muller
IPC分类号： B60W10/02
CPC分类号： B60W10/023 , B60K17/165 , B60K23/04 , B60W10/115 , B60W30/18145 , B60W2540/18 , B60W2720/28 , B60W2720/406 , B60Y2200/22 , B60Y2200/41 , F16H48/10
摘要： A gearbox arrangement (1), which is arranged in a drive train of a multi-axle land vehicle (2), in particular a commercial vehicle, or a similar means of transportation, wherein at least one of said axles is driven, wherein at least one planetary drive (8) is associated with each of the axle halves (5) of a driven axle. The gearbox arrangement comprises at least one sensor device (7) for detecting a steering manipulation on the vehicle (2) and a control device (6). In order to have a gearbox arrangement (1) available that establishes a reliable, simply designed connection between the drive motor and driven wheels (4) with little effort and enables reliable control of the particular wheels (4) in regard to rotational speed and torque during drive and during deceleration, and thus realizes a controllable rotational speed compensation during cornering and significantly reduces the diameter and the constructed size of the power-split gearbox in particular for vehicles (2) having a high axle torque, the axle halves (5) are driven synchronously without differential and the control device (6) is provided with a hydrostatic device (11) that can be manipulated, by which hydrostatic device each of the wheels (4) rolling without slip maintains its torque.
摘要翻译：一种齿轮箱装置（1），其布置在多轴陆地车辆（2）的传动系中，特别是商用车辆或类似的运输工具，其中至少一个所述车轴被驱动，其中在至少一个行星驱动器（8）与从动轴的每个轴半部（5）相关联。齿轮箱装置包括用于检测车辆（2）上的转向操纵的至少一个传感器装置（7）和控制装置（6）。为了具有可用的齿轮箱装置（1），其能够以很小的努力在驱动马达和从动轮（4）之间建立可靠的，简单设计的连接，并且能够相对于转速和扭矩可靠地控制特定的车轮（4）在驱动期间和减速期间，因此在转弯期间实现可控的转速补偿，并且显着地减小动力分配齿轮箱的直径和结构尺寸，特别是具有高轴转矩的车辆（2），轴半部（5）在没有差速器的情况下同步地被驱动，并且控制装置（6）设置有可被操纵的静液压装置（11），通过该静液压装置，每个车轮（4）滚动而不滑动地保持其扭矩。

43. 发明申请

US20120258833A1 ASYNCHRONOUS BOOST ASSIST SYSTEM FOR A MOTOR VEHICLE 有权
标题翻译：用于汽车的非同步升压辅助系统
公开(公告)号：US20120258833A1
公开(公告)日：2012-10-11
申请号：US13081191
申请日：2011-04-06
申请人： Balazs Palfai , Alex Creviston , Attila Nagy , Gurkamal Singh
发明人： Balazs Palfai , Alex Creviston , Attila Nagy , Gurkamal Singh
IPC分类号： F16H48/08 , B60L15/20 , B60L11/00
CPC分类号： F16H48/05 , B60K1/02 , B60K17/165 , B60K23/04 , B60K2023/043 , B60L15/2054 , B60L15/209 , Y02T10/645 , Y02T10/646 , Y02T10/7275
摘要： An asynchronous boost assist system for a motor vehicle includes a first electric motor, a second electric motor positioned opposite the first electric motor and a differential gear system operatively connected to the first and second electric motors. The differential gear system includes a first differential gear set and a second differential gear set. The first differential gear set is operatively connected to the first and second electric motors and the second differential gear set is configured and disposed to operatively connect to first and second vehicle wheels. A controller is operatively connected to each of the first and second electric motors. The controller selectively independently controls an operational speed of each of the first and second electric motors to selectively provide an acceleration boost through the second differential gear set.
摘要翻译：用于机动车辆的异步升压辅助系统包括第一电动机，与第一电动机相对定位的第二电动机和可操作地连接到第一和第二电动机的差速齿轮系统。差速齿轮系统包括第一差速齿轮组和第二差动齿轮组。第一差速齿轮组可操作地连接到第一和第二电动机，并且第二差速齿轮组被配置和设置成可操作地连接到第一和第二车轮。控制器可操作地连接到第一和第二电动机中的每一个。控制器选择性地独立地控制第一和第二电动机中的每一个的操作速度，以选择性地通过第二差速齿轮组提供加速度增强。

44. 发明授权

US08265842B2 Electronic locking differential 有权
标题翻译：电子锁定差速器
公开(公告)号：US08265842B2
公开(公告)日：2012-09-11
申请号：US12507903
申请日：2009-07-23
申请人： Jacob M. Povirk , John R. Saieg , Gary M. Pietrzyk
发明人： Jacob M. Povirk , John R. Saieg , Gary M. Pietrzyk
IPC分类号： G06F7/00
CPC分类号： F16H48/30 , B60K23/04 , F16H48/24 , F16H2048/205
摘要： A method for controlling a clutch of an electronic locking differential for a vehicle includes determining either that a speed of the vehicle is less than a reference speed or that a desired state of the clutch is a disengaged state, determining that an angular displacement of a steering wheel from a centered position is less than a first reference angle, and disengaging the clutch.
摘要翻译：用于控制用于车辆的电子锁定差速器的离合器的方法包括确定车辆的速度小于参考速度或者确定离合器的期望状态是脱离状态，确定转向器的角位移从中心位置的车轮小于第一参考角度，并且使离合器脱离。

45. 发明申请

US20120209484A1 MACHINE CONTROL SYSTEM UTILIZING INERTIAL YAW SENSOR 有权
公开(公告)号：US20120209484A1
公开(公告)日：2012-08-16
申请号：US13457141
申请日：2012-04-26
申请人： Gerry O. McCann , Yun Liu , Keith F. Harvey
发明人： Gerry O. McCann , Yun Liu , Keith F. Harvey
IPC分类号： F16H48/27 , B60K23/04
CPC分类号： B60K17/20 , B60K23/04 , B60K28/165 , B60W30/045 , B60W2520/28 , B60W2720/28 , B60Y2200/14 , B60Y2200/222 , F16D48/06 , F16D2500/10425 , F16D2500/10431 , F16D2500/1112 , F16D2500/3108 , F16D2500/3118 , F16D2500/508 , F16D2500/70668
摘要： An electronic traction optimization system includes a control unit adapted to produce a corner speed estimate signal for each wheel of a machine, produce an ideal target speed signal for each wheel having a value at least partially responsive to the corner speed estimate signals, produces a practical target speed signal for each wheel, generates an actual target speed signal having a value responsive to a comparison of the ideal target speed signal and the practical target speed signal for each wheel. The control unit compares each actual target speed signal to an associated wheel speed signal to obtain a wheel speed error signal for each wheel and converts each wheel speed error signal to a clutch control signal, wherein each differential clutch actuator is responsive to an associated clutch control signal.

46. 发明授权

US08109358B2 Electronically controlled locking differential having under-dash control system 有权
标题翻译：电子控制锁定差速器具有欠冲击控制系统
公开(公告)号：US08109358B2
公开(公告)日：2012-02-07
申请号：US12468914
申请日：2009-05-20
申请人： Terry Andrew Dayton
发明人： Terry Andrew Dayton
IPC分类号： B60K17/00
CPC分类号： F16H48/30 , B60K23/04 , F16H48/24 , F16H2048/204 , F16H2048/346
摘要： An electronically controlled locking differential includes an electromagnetic coil and a control system adapted to control operation of the differential. The control system has a module adapted to be mounted under a dashboard of a vehicle and a circuit electrically interfacing with the module. The circuit has a latching switch that is electrically connected to first and/or second sources of power and adapted to provide latching power of the differential. A latching component is electrically connected to the latching switch and adapted to provide latching power of the differential. The circuit is disabled when power to the control system is turned off and in “standby” mode when power to the control system is turned on. Upon the latching switch being activated, current flows through the circuit to activate the latching component, and the differential is actuated.
摘要翻译：电子控制锁定差速器包括电磁线圈和适于控制差速器的操作的控制系统。控制系统具有适于安装在车辆仪表板下方的模块和与模块电连接的电路。电路具有电连接到第一和/或第二电源并且适于提供差动器的锁定电力的闭锁开关。闩锁部件电连接到闩锁开关并且适于提供差动器的闩锁功率。当控制系统的电源关闭并且在控制系统的电源打开时处于“待机”模式时，电路被禁用。当锁定开关被激活时，电流流过电路以激活锁定部件，并且差速器被致动。

47. 发明申请

US20110160016A1 SPACE-SAVING TRANSMISSION ARRANGEMENT 有权
标题翻译：节省空间的安排
公开(公告)号：US20110160016A1
公开(公告)日：2011-06-30
申请号：US12736776
申请日：2009-04-14
申请人： Elmar Lorenz
发明人： Elmar Lorenz
IPC分类号： F16H48/06
CPC分类号： B60K23/04 , B60K17/16 , B60K17/346 , F16H37/0813 , F16H37/0846 , F16H48/10 , F16H55/56 , F16H2048/104 , F16H2057/02086
摘要： A differential gearbox including a disk on the input side, a first drive part that is non-rotatably connected to a first driven axle, and a second drive part that is non-rotatably connected to a second driven axle. A planetary gear arrangement is provided between the first drive part and the second drive part for transmitting torque from the disk on the input side to the first drive part and the second drive part. The first drive part is a first drive disk and includes a concavity radially outwardly of the first driven axle. The second drive part is a second drive disk extending radially outwardly of the second driven axle. The concavity is directed away from the second drive disk. The planetary gear arrangement is disposed in a space that is formed by the concavity of the first drive disk and the opposing region of the second drive disk.
摘要翻译：一差速齿轮箱，其包括输入侧的盘，不可旋转地连接到第一从动轴的第一驱动部和不可转动地连接到第二从动轴的第二驱动部。行星齿轮装置设置在第一驱动部和第二驱动部之间，用于将扭矩从输入侧的盘传递到第一驱动部和第二驱动部。第一驱动部分是第一驱动盘并且包括第一从动轴径向向外的凹陷。第二驱动部分是从第二驱动轴径向向外延伸的第二驱动盘。凹陷被引导离开第二驱动盘。行星齿轮装置设置在由第一驱动盘的凹部和第二驱动盘的相对区域形成的空间中。

48. 发明授权

US07942780B2 Electronic locking differential with direct locking state detection system 有权
标题翻译：电子锁定差分带直接锁定状态检测系统
公开(公告)号：US07942780B2
公开(公告)日：2011-05-17
申请号：US12826223
申请日：2010-06-29
申请人： Gregory M. Donofrio , Jeffrey A. Goolsby
发明人： Gregory M. Donofrio , Jeffrey A. Goolsby
IPC分类号： F16H48/06
CPC分类号： F16H48/30 , B60K23/04 , F16H48/08 , F16H48/24 , F16H48/34 , F16H48/40 , F16H2048/201 , F16H2048/204 , F16H2048/343 , F16H2048/346
摘要： An axle assembly with an electronic locking differential that employs a locking mechanism having components that are fixed to one another along an axis such that they co-translate with one another when the actuator that effects the locking and unlocking of the differential is operated.
摘要翻译：一种具有电子锁定差速器的车轴组件，其采用具有沿着轴线彼此固定的部件的锁定机构，使得当实现差速器的锁定和解锁的致动器被操作时，它们彼此共同平移。

49. 发明申请

US20110087409A1 TORQUE VECTORING DEVICE AND MEANS FOR ITS CONTROL 失效
标题翻译：扭矩变形装置及其控制手段
公开(公告)号：US20110087409A1
公开(公告)日：2011-04-14
申请号：US12904811
申请日：2010-10-14
申请人： Lars Severinsson , Ola Nicklasson
发明人： Lars Severinsson , Ola Nicklasson
IPC分类号： F16H59/14 , F16H48/26
CPC分类号： B60K23/04 , B60K17/165 , F16H48/08 , F16H48/22 , F16H48/30 , F16H2048/204
摘要： A torque vectoring device directs different torques at will to the two wheels of a drive axle on a road vehicle. It has two hydraulically controlled disc clutches, connected to a drive shaft, extending through the device, and in engaged condition intended for connecting the drive shaft to either of two gear sleeves, each in splines engagement with an eccentric tube eccentrically journaled in relation to the drive shaft, and a torque transmitting mechanism with a gear ratio of 1:1 between the eccentric tube and a differential case sleeve, coaxial with the drive shaft and forming part of a differential case of a differential on the drive axle, to which differential the torque vectoring device is connected.
摘要翻译：扭矩矢量装置将意图上的不同转矩指向道路车辆上的驱动轴的两个轮子。它具有两个液压控制的盘式离合器，连接到驱动轴，延伸穿过该装置，并且处于接合状态，用于将驱动轴连接到两个齿轮套中的任一个，每个齿轮套与与偏心管偏心地相对于驱动轴和偏心管与差速器壳套之间的传动比为1：1的扭矩传递机构，与驱动轴同轴，并在驱动轴上形成差速器的差速器壳体的一部分，差速器扭矩矢量装置连接。

50. 发明申请

US20110022279A1 Electronic Locking Differential 有权
标题翻译：电子锁定差分
公开(公告)号：US20110022279A1
公开(公告)日：2011-01-27
申请号：US12507903
申请日：2009-07-23
申请人： Jacob M. Povirk , John R. Saieg , Gary M. Pietrzyk
发明人： Jacob M. Povirk , John R. Saieg , Gary M. Pietrzyk
IPC分类号： G06F19/00
CPC分类号： F16H48/30 , B60K23/04 , F16H48/24 , F16H2048/205
摘要： A method for controlling a clutch of an electronic locking differential for a vehicle includes determining either that a speed of the vehicle is less than a reference speed or that a desired state of the clutch is a disengaged state, determining that an angular displacement of a steering wheel from a centered position is less than a first reference angle, and disengaging the clutch.
摘要翻译：用于控制用于车辆的电子锁定差速器的离合器的方法包括确定车辆的速度小于参考速度或者确定离合器的期望状态是脱离状态，确定转向器的角位移从中心位置的车轮小于第一参考角度，并且使离合器脱离。

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