STABILITY-ENHANCED TRACTION AND YAW CONTROL USING ELECTRONICALLY CONTROLLED LIMITED-SLIP DIFFERENTIAL
    1.
    发明申请
    STABILITY-ENHANCED TRACTION AND YAW CONTROL USING ELECTRONICALLY CONTROLLED LIMITED-SLIP DIFFERENTIAL 审中-公开
    使用电子控制有限滑动差异的稳定性增强跟踪和控制

    公开(公告)号:WO2007088467A3

    公开(公告)日:2007-11-22

    申请号:PCT/IB2007000242

    申请日:2007-02-02

    Applicant: EATON CORP

    Abstract: A control system (50) for a vehicle having first and second wheels (28, 30) is provided that includes a differential apparatus (22) adapted to distribute torque between the first and second wheels (28, 30) and a traction controller (52) for controlling operation of the differential apparatus (22) from vehicle launch up to a predetermined vehicle speed. The traction controller (52) is configured to engage the differential apparatus (22) in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the differential apparatus (22) in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The control system (50) also includes a stability controller (54) for controlling engagement of the differential apparatus (22) at or above the predetermined vehicle speed.

    Abstract translation: 提供一种用于具有第一和第二轮(28,30)的车辆的控制系统(50),其包括适于在第一和第二轮(28,30)之间分配扭矩的差速装置(22)和牵引控制器(52) ),用于控制差速装置(22)从车辆启动到预定车速的操作。 牵引控制器(52)构造成根据指示低牵引操作条件的至少一个车辆操作参数在第一操作状态下接合差速装置(22),并且进一步控制差速装置(22)的啮合 根据实际车辆偏航率与预定目标车辆偏航率之间的差异,在低牵引操作条件期间的第二车辆操作状态。 控制系统(50)还包括稳定性控制器(54),用于在预定车速以上时控制差动装置(22)的接合。

    Connection device and its assembling method
    3.
    发明专利
    Connection device and its assembling method 有权
    连接装置及其组装方法

    公开(公告)号:JP2005326015A

    公开(公告)日:2005-11-24

    申请号:JP2005142624

    申请日:2005-05-16

    Abstract: PROBLEM TO BE SOLVED: To provide a connection device with plenum members having all essential shape portions for allowing screwing of all fasteners via a flange portion of the differential connection device into a ring gear at the same time, and to provide its assembling method. SOLUTION: In a connection member 11 which has the plenum members 17 arranged at one axial ends of connection housings 13, 15 and its assembling method, the plenum members 17 having essential shape portions 55, 57, 61, 66 arranged on the circumference are formed between a pair of adjacent fastening holes 18H. Then, the input ring gear R is mounted on the housings 13, 15 of the connection device 11 at a position adjacent to a flange portion 18 through the axial ends opposite to the plenum members 17. The plurality (N) of fasteners 89 are inserted into the fastening holes 18H, respectively, and initial-stage screwing engagement is applied to the input ring gear R. Finally, a fastener driver is used for complete screwing engagement of all fasteners 89 together with the input ring gear R at almost the same time. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为连接装置提供具有所有必要形状部分的通风部件,用于允许所有紧固件经由差速连接装置的凸缘部分同时拧入齿圈中并提供其组装 方法。 解决方案:在具有布置在连接壳体13,15的一个轴向端部处的增压构件17的连接构件11及其组装方法中,具有设置在该壳体13,15上的主要形状部分55,57,61,66的增压构件17 圆周形成在一对相邻的紧固孔18H之间。 然后,输入齿圈R通过与增压部件17相对的轴向端部安装在与凸缘部18相邻的位置处的连接装置11的壳体13,15上。多个(N个)紧固件89插入 分别进入紧固孔18H,并且初始级螺纹接合被施加到输入齿圈R.最后,紧固件驱动器用于几乎同时地将所有紧固件89与输入齿圈R一起完全拧紧接合 。 版权所有(C)2006,JPO&NCIPI

    DIFFERENTIAL GEAR MECHANISM
    4.
    发明专利

    公开(公告)号:JP2002005264A

    公开(公告)日:2002-01-09

    申请号:JP2001144649

    申请日:2001-05-15

    Applicant: EATON CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a differential gear mechanism of a rocking differential which is simple to structure, low in costs and easy to load. SOLUTION: The differential operates a clutch by a cam structure so as to lock a side gear rotating with a gear case. Cam member's rotation to one way is braked by a fly weight mechanism 51 so as to start lockup. A latch mechanism 63 provided with a simplified U-shaped member including a bottom part 65 and a pair of upright leg parts 71 and 73 is arranged adjacent to the fly weight mechanism 51. A pair of latch members is integrally mounted on the bottom part 65, each of which is arranged so as to be engaged with either of fly weights 53 and 55. The upright leg parts 71 and 73 are respectively provided with a pair of legs 75, which are arranged on both sides of a pinion shaft 15 and connected to a weight 83 placed in the opening on the other side of the fly weight mechanism 51 in the gear case through the rotating shaft.

    5.
    发明专利
    未知

    公开(公告)号:DE60130398D1

    公开(公告)日:2007-10-25

    申请号:DE60130398

    申请日:2001-05-10

    Applicant: EATON CORP

    Abstract: A locking differential of the type including a clutch pack (31,33) actuated by a cam arrangement (43,45) to lock the side gears (19,21) relative to the gear case (11). Lock-up is initiated by retarding rotation of one of the cam members (45), by means of a flyweight mechanism (51). Disposed adjacent the flyweight mechanism is a latch mechanism (63) which comprises an integral, generally U-shaped member including a bottom portion (65) and a pair of upright leg portions (71,73). The bottom portion defines a pair of integral latch member (67,69), each of which is disposed to engage one of the flyweights (53,55) when the latch mechanism is in its operative position. Each of the upright leg portions includes a pair of individual leg portions (75) disposed on opposite sides of the pinion shaft (15), extending past the axis of rotation (A), and engaging a weight (83) disposed in a window (89) on the opposite side of the gear case (11) from the flyweight mechanism.

    Mechanical locking differential lockout mechanism

    公开(公告)号:AU2007216240A1

    公开(公告)日:2007-08-23

    申请号:AU2007216240

    申请日:2007-02-14

    Applicant: EATON CORP

    Abstract: An improved differential gear mechanism is characterized by a lockout mechanism ( 129 ) operably associated with a latch member ( 119 ) that cooperates with a flyweight mechanism ( 53 ) to retard differentiating action in the differential gear mechanism. The lockout mechanism ( 129 ) includes a lockout member ( 131 ) positionable, in response to an input signal, in a normal condition and a lockout condition. In the normal condition, the lockout member ( 131 ) permits the latch member ( 119 ) to move freely between a locking position and an unlocking position. In the lockout condition, the lockout member ( 131 ) prevents the latch member ( 119 ) from moving into the locking position.

    Stability-enhanced traction and yaw control using electronically controlled limited-slip differential

    公开(公告)号:AU2007210853A1

    公开(公告)日:2007-08-09

    申请号:AU2007210853

    申请日:2007-02-02

    Applicant: EATON CORP

    Abstract: A control system for a vehicle having first and second wheels is provided that includes a differential apparatus adapted to distribute torque between the first and second wheels and a traction controller for controlling operation of the differential apparatus from vehicle launch up to a predetermined vehicle speed. The traction controller is configured to engage the differential apparatus in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the differential apparatus in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The control system also includes a stability controller for controlling engagement of the differential apparatus at or above the predetermined vehicle speed.

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