公开(公告)号：US07846056B2

公开(公告)日：2010-12-07

申请号：US11949368

申请日：2007-12-03

申请人： Adrian Chludek ,  Christian Gasch ,  Theodor Gassmann ,  Artur Grunwald

发明人： Adrian Chludek ,  Christian Gasch ,  Theodor Gassmann ,  Artur Grunwald

IPC分类号： F16H48/20

CPC分类号： B60K17/02 ,  B60K17/16 ,  B60K23/04 ,  F16H48/08 ,  F16H48/10 ,  F16H48/11 ,  F16H48/22 ,  F16H48/30 ,  F16H48/34 ,  F16H57/029 ,  F16H57/037 ,  F16H2048/204 ,  F16H2048/346 ,  F16H2057/02052

摘要： A drive assembly for use between an axle differential and a sideshaft comprises an intermediate shaft that is rotatably supported around a rotation axis and has a first end fixedly connected to an output gear of the axle differential and a second end fixedly connected at least indirectly to the sideshaft. A controllable coupling unit comprises a coupling cage with outer plates and a coupling hub with inner plates. The coupling cage is rotatably supported around the rotation axis relative to a bearing support. The coupling hub is connected to the intermediate shaft. The outer plates and the inner plates are arranged so as to axially alternate and jointly form a plate package. The coupling cage extends in the axial direction from the differential carrier to the bearing support and is sealed by first and second rotary seals.

摘要翻译： 用于轴差速器和侧轴之间的驱动组件包括中间轴，该中间轴围绕旋转轴线可旋转地支撑，并且具有固定地连接到轴差速器的输出齿轮的第一端和至少间接固定地连接到 侧轴。 可控耦合单元包括具有外板的联接保持架和具有内板的联接毂。 联轴器保持架相对于轴承支撑件可旋转地支撑在旋转轴线周围。 联接轮毂连接到中间轴。 外板和内板被布置成轴向交替并联合地形成板包装。 联轴器保持架在轴向方向上从差速器托架延伸到轴承座，并且由第一和第二旋转密封件密封。

公开(公告)号：US07824296B2

公开(公告)日：2010-11-02

申请号：US12024021

申请日：2008-01-31

申请人： Randal A. Lyman

发明人： Randal A. Lyman

IPC分类号： F16H48/20

CPC分类号： F16H48/142

摘要： A locking differential includes a housing with an interior chamber in which a two-piece split-center driver is located. The split-center driver is positioned on opposite sides of a cross-pin assembly. A pair of axially spaced output shafts extend from the interior chamber and are coupled to a pair of side gears. The split-center driver gear and a centered cam member are arranged co-axially about the adjacent ends of the output shafts, and annular clutch members are operable to disconnect an overrunning output shaft.

摘要翻译： 锁定差速器包括具有内部腔室的壳体，两个分体式中心驱动器位于该壳体中。 分叉中心驱动器位于十字销组件的相对侧。 一对轴向间隔的输出轴从内部腔室延伸并且联接到一对侧齿轮。 分裂中心驱动器齿轮和居中的凸轮构件围绕输出轴的相邻端部共轴布置，并且环形离合器构件可操作以断开超速输出轴。

公开(公告)号：US07775929B2

公开(公告)日：2010-08-17

申请号：US12694754

申请日：2010-01-27

申请人： Frank Waksmundzki

发明人： Frank Waksmundzki

IPC分类号： F16H48/20 ,  F16H48/06

CPC分类号： F16H48/22 ,  F16H48/08 ,  F16H2048/082 ,  F16H2048/085 ,  F16H2048/382 ,  F16H2048/387 ,  F16H2048/405

摘要： A vehicle differential assembly may include a differential housing rotatable about an axis, a first output assembly, a pinion gear, and a first coupling assembly. The first output assembly may include a first side gear and a first output member. The first side gear may be disposed within the differential housing and may be rotatable about the axis. The first output member may be coupled to the first side gear for rotation therewith. The first coupling assembly may be engaged with the first output assembly and may include a coupling mechanism and a biasing member. The coupling mechanism may extend through an opening in the first output member and may be displaceable relative to the differential housing in a direction generally parallel to the axis. The biasing member may be engaged with the coupling mechanism and may urge the first output assembly into frictional engagement with the differential housing.

公开(公告)号：US07766781B2

公开(公告)日：2010-08-03

申请号：US11585602

申请日：2006-10-23

申请人： Katsumi Tanaka ,  Masaki Gotoh

发明人： Katsumi Tanaka ,  Masaki Gotoh

IPC分类号： F16H48/20

CPC分类号： F16H48/22 ,  F16H48/10 ,  F16H48/40 ,  F16H2048/102 ,  F16H2048/382 ,  F16H2055/173

摘要： A differential for a vehicle having a first output shaft and a second output shaft for wheels is provided. The differential includes an input member for inputting a driving force from an outside of the differential, a first face gear and a second face gear, both of which can be rotated by the input member, the first face gear and the second face gear being rotatable together with the first output shaft and the second output shaft and a pinion member that meshes with both the first face gear and the second face gear so as to allow a differential motion between the first face gear and the second face gear.

摘要翻译： 提供一种用于具有第一输出轴和用于车轮的第二输出轴的车辆的差速器。 差速器包括用于从差速器的外部输入驱动力的输入构件，第一面齿轮和第二面齿轮，它们都可以由输入构件旋转，第一面齿轮和第二面齿轮可旋转 与第一输出轴和第二输出轴一起，以及小齿轮构件，其与第一面齿轮和第二面齿轮啮合，以允许第一面齿轮和第二面齿轮之间的差速运动。

公开(公告)号：US20090186738A1

公开(公告)日：2009-07-23

申请号：US12224717

申请日：2007-04-03

申请人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

发明人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

IPC分类号： F16H48/20

CPC分类号： F16H48/30 ,  B60K23/04 ,  F16H48/10 ,  F16H48/11 ,  F16H48/22 ,  F16H2048/204

摘要： The rotation of a first rotating element is shifted in speed by a speed shift device, and is transmitted to a second rotating element or a third rotating element of a differential device via a first clutch or a second clutch. In this manner, the torque of right and left driving wheels can be controlled. Furthermore, in conjunction with limitation of the differential motion, the amount of torque transmitted to a fourth rotating element is eliminated by allowing the speed shift device to freely rotate, and the accumulated amount of sliding of friction engagement elements at the time of differential motion limitation can be reduced by completely engaging the first clutch and the second clutch without allowing them to slide. Thus, the differential motion limitation control can be realized without a need to increase the size of the first clutch and the second clutch.

摘要翻译： 第一旋转元件的旋转通过变速装置的速度移动，并且经由第一离合器或第二离合器传递到差速装置的第二旋转元件或第三旋转元件。 以这种方式，可以控制左右驱动轮的转矩。 此外，伴随着差速运动的限制，通过允许变速装置自由转动，传递到第四旋转元件的扭矩量被消除，并且摩擦接合元件在差速运动限制时的累积滑动量 可以通过完全接合第一离合器和第二离合器而不使其滑动而减少。 因此，可以实现差速运动限制控制，而不需要增加第一离合器和第二离合器的尺寸。

公开(公告)号：US20090098973A1

公开(公告)日：2009-04-16

申请号：US12247578

申请日：2008-10-08

申请人： Ulrich FREUDLING

发明人： Ulrich FREUDLING

IPC分类号： F16H48/20 ,  B60K17/16

CPC分类号： F16H48/285 ,  B60K17/20 ,  F16H48/28 ,  F16H48/36 ,  F16H2048/362

摘要： The invention relates to a drive device for motor vehicles with at least one longitudinal output or transverse output differential gear, with an input shaft, and with a means for controlled torque distribution to the two output shafts. A quick-response, structurally advantageous drive device is thus achieved in that the differential gear is a self-locking differential gear and in that a speed-regulation drive, which changes the differential-side speed of 1:1 in the plus or minus direction based on dynamic performance parameters, is integrated into one of the output shafts, or in that speed-regulation drives, which alternately change the differential-side speed of 1:1 in the plus direction or in the negative direction based on dynamic performance parameters, are integrated into two output shafts.

摘要翻译： 本发明涉及一种用于具有至少一个纵向输出或横向输出差速齿轮的机动车辆的驱动装置，其具有输入轴，并且具有用于控制扭矩分配到两个输出轴的装置。 因此，实现了快速响应的，结构上有利的驱动装置，其中差速齿轮是自锁差动齿轮，并且其中调速驱动装置改变了在正或负方向上1：1的差速器侧速度 基于动态性能参数，集成到输出轴之一或者速度调节驱动器中，其基于动态性能参数在正方向或负方向上交替地改变1：1的差速器侧速度， 被集成到两个输出轴中。

公开(公告)号：US20090088290A1

公开(公告)日：2009-04-02

申请号：US11914864

申请日：2006-05-19

申请人： Atsushi Tabata ,  Yuji Inoue ,  Atsushi Kamada

发明人： Atsushi Tabata ,  Yuji Inoue ,  Atsushi Kamada

IPC分类号： B60W10/10 ,  F16H61/664 ,  F16H48/20 ,  B60W20/00

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2260/26 ,  B60L2270/145 ,  B60W10/115 ,  B60W20/00 ,  B60W20/30 ,  F16H3/728 ,  F16H61/0213 ,  F16H61/0437 ,  F16H2037/0873 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/6243 ,  Y10T477/676

摘要： A vehicle drive apparatus is disclosed having a differential mechanism and an electric motor provided in the differential mechanism for miniaturizing the drive apparatus or improving fuel consumption while suppressing the occurrence of shifting shocks. A switching clutch C0 or switching brake B0 is provided for placing a shifting mechanism 10 in a continuously variable shifting state and a step variable shifting state, enabling the drive apparatus to have combined advantages including a fuel economy improving effect of a transmission, enabled to electrically change a speed ratio, and a high transmitting efficiency of a gear type transmitting device enabled to mechanically transmit drive power. During a shifting of an automatic shifting portion 20 with a differential portion placed in a continuously variable shifting state, engaging pressure control means 84 controls a engaging pressure of a engaging device of the automatic power shifting portion 20 such that a rotational speed N18 of a transmitting member achieves a given variation so as to provide a compromise between a rapid shifting response on a feeling and a slow shifting response on the shifting shocks, thereby suppressing the occurrence of the shifting shocks.

摘要翻译： 公开了一种车辆驱动装置，其具有差速机构和设置在差速机构中的电动机，用于使驱动装置小型化或者提高燃料消耗，同时抑制换档冲击的发生。 提供切换离合器C0或切换制动器B0，用于将变速机构10设置在无级变速状态和阶梯变速状态，使得驱动装置具有组合优点，包括变速器的燃油经济性改善效果，能够电 改变速度比，以及能够机械地传递驱动力的齿轮式发送装置的高传动效率。 在具有置于无级变速状态的差动部分的自动变速部分20的换档期间，接合压力控制装置84控制自动变速部分20的接合装置的接合压力，使得传递 构件实现给定的变化，以便在移动冲击的感觉上的快速换档响应和缓慢换档响应之间提供折中，从而抑制换档冲击的发生。

公开(公告)号：US07491146B2

公开(公告)日：2009-02-17

申请号：US12009782

申请日：2008-01-22

申请人： Anupam Sharma ,  Timothy M. Burns

发明人： Anupam Sharma ,  Timothy M. Burns

IPC分类号： F16H48/20

CPC分类号： B60K23/04 ,  B60K17/20 ,  B60K17/3462 ,  B60K23/0808 ,  B60W10/12 ,  F16H48/08 ,  F16H48/10 ,  F16H48/22 ,  F16H48/295 ,  F16H48/30 ,  F16H48/34 ,  F16H48/36 ,  F16H2048/204 ,  F16H2048/343 ,  F16H2048/346 ,  F16H2048/368

摘要： A drive axle assembly includes first and second axleshafts and a drive mechanism coupling a driven input shaft to the axleshafts. The drive mechanism includes a differential assembly, a planetary gear assembly operably disposed between the differential assembly and the first axleshafts, a transfer clutch and first and second brakes. The first brake is operable with the transfer clutch and the planetary gear assembly to increase the rotary speed of the first axleshaft which, in turn, causes a corresponding decrease in the rotary speed of the second axleshaft. The second brake is operable with the transfer clutch and the planetary gear assembly to decrease the rotary speed of the first axleshaft so as to cause an increase in the rotary speed of the second axleshaft. A control system controls actuation of both brakes and the transfer clutch.

摘要翻译： 驱动桥组件包括第一和第二轴轴以及将从动输入轴连接到轴轴的驱动机构。 驱动机构包括差动组件，可操作地设置在差速器组件和第一轴轴之间的行星齿轮组件，传动离合器和第一和第二制动器。 第一制动器可与转换离合器和行星齿轮组件一起操作，以增加第一轴轴的转速，这又导致第二轴轴的转速的相应减小。 第二制动器可与转换离合器和行星齿轮组件一起操作，以降低第一轴轴的转速，从而使第二轴轴的转速增加。 控制系统控制制动器和传动离合器的致动。

公开(公告)号：US20080220923A1

公开(公告)日：2008-09-11

申请号：US11950465

申请日：2007-12-05

申请人： Brian W. Whitmarsh ,  Todd W. Rooney ,  Mark A. Vernacchia ,  Joshua E. Lehrmann ,  Wayne B. Vogel

发明人： Brian W. Whitmarsh ,  Todd W. Rooney ,  Mark A. Vernacchia ,  Joshua E. Lehrmann ,  Wayne B. Vogel

IPC分类号： F16H48/20

CPC分类号： F16H61/2807 ,  F16H61/30 ,  F16H61/688 ,  F16H2061/307 ,  Y10T477/753

摘要： A control system for controlling an axle clutch between two half-axles in a motor vehicle is provided. The control system includes two solenoids and a pressure sensor in communication with a controller and a valve assembly. One of the solenoids provides a flow of fluid to engage the axle clutch. The valve assembly cooperates with another of the solenoids to disengage the axle clutch under certain conditions.

摘要翻译： 提供一种用于控制机动车辆中的两个半轴之间的轴离合器的控制系统。 控制系统包括两个螺线管和一个与控制器和阀组件连通的压力传感器。 螺线管中的一个提供流体以接合轴离合器。 阀组件与另一个螺线管配合以在某些条件下脱离轴离合器。

公开(公告)号：US07399249B2

公开(公告)日：2008-07-15

申请号：US11337229

申请日：2006-01-20

申请人： Philip Gansloser ,  Tobias Haerter ,  Werner Klein ,  Hartmut Nied ,  Rolf Schroeder ,  Petra Tennert

发明人： Philip Gansloser ,  Tobias Haerter ,  Werner Klein ,  Hartmut Nied ,  Rolf Schroeder ,  Petra Tennert

IPC分类号： F16H48/20

CPC分类号： F16D13/648 ,  F16D13/64 ,  F16H2048/201

摘要： In a multi-disk clutch comprising a rotary body having splines formed thereon so as to extend helically along the surface thereof, with a number of disks having central openings with inwardly projecting teeth via which the discs are in rotationally positively locking engagement with the rotary body, the teeth are twisted so as to extend in a plane normal to the surface of the helically extending splines of the rotary body so that the end face areas of the teeth are in planar contact with the spline surfaces of the rotary body for the transmission of torque between the rotary body and the disks.

摘要翻译： 在一种多盘式离合器中，包括具有形成在其上的花键以沿其表面螺旋形延伸的旋转体的旋转体，其中多个圆盘具有带有向内突出的齿的中心开口，盘通过该中心开口与旋转体旋转地锁定接合 齿被扭转成在与旋转体的螺旋形延伸的花键的表面垂直的平面中延伸，使得齿的端面区域与旋转体的花键表面平面接触，用于传递 旋转体与圆盘之间的转矩。