公开(公告)号：US4745818A

公开(公告)日：1988-05-24

申请号：US8966

申请日：1987-01-30

申请人： Timothy R. Edwards ,  John J. Schoeberle

发明人： Timothy R. Edwards ,  John J. Schoeberle

IPC分类号： B60K20060101 ,  B60K17/16 ,  B60K17/34 ,  B60K17/348 ,  B60K23/04 ,  F16H48/12 ,  F16H48/14 ,  F16H48/20 ,  F16H35/04

CPC分类号： F16H48/142 ,  F16H48/12 ,  Y10T74/19005

摘要： A differential is disclosed for driving the steering wheels of a multi-wheel-drive vehicle, including holdout rings for maintaining in a disengaged condition an output shaft that overruns an associated output shaft by a given amount. In order to decrease the turning radius of the vehicle, the lug portions on one holdout ring are angularly displaced relative to the lug portions on the other holdout ring, whereby the overrunning output shaft is maintained in a disengaged condition during a sharp turn that produces overrunning of the output shaft above a given value.

摘要翻译： 公开了一种用于驱动多轮驱动车辆的方向盘的差速器，包括用于保持分离状态的保持环，输出轴超过相关输出轴一定量。 为了减小车辆的转弯半径，一个止动环上的凸耳部分相对于另一个止动环上的凸耳部分成角度地移位，由此在急转弯期间超越输出轴保持在脱离状态，产生超越 的输出轴高于给定值。

公开(公告)号：US5067935A

公开(公告)日：1991-11-26

申请号：US524739

申请日：1990-05-17

申请人： Anthony K. Brown ,  Alvin A. Choma ,  Timothy R. Edwards

发明人： Anthony K. Brown ,  Alvin A. Choma ,  Timothy R. Edwards

IPC分类号： B60K23/08 ,  F16H61/12

CPC分类号： B60K23/0808 ,  F16H61/12

摘要： An interaxle differential includes a central drive member that continuously connects an input shaft with a first output shaft, a clutch disk normally connecting the central drive member with a second output shaft, a rotational velocity responsive device operable from a deactivated position to an activated position for disengaging the clutch disk when the second output shaft overruns the first output shaft by a given value, a fail safe device for biasing the velocity responsive device toward its deactivated position, a first device for displacing the velocity responsive device toward the activated position, and an override device for selectively disengaging the clutch disk. In a second embodiment, the rear clutch disk is operable by the operator to disconnect the interaxle differential from the first output shaft, thereby to avoid the trapping of torque within the interaxle differential when the vehicle is maneuvered downhill in a turn.

摘要翻译： 座间差速器包括：中心驱动构件，其将输入轴与第一输出轴连续地连接;通常将中央驱动构件与第二输出轴连接的离合器盘;旋转速度响应装置，其可从停用位置操作到激活位置， 当所述第二输出轴将所述第一输出轴超过给定值时，使所述离合器盘脱离接合;用于将所述速度响应装置偏压到其停用位置的故障安全装置，用于将所述速度响应装置移向所述启动位置的第一装置， 用于选择性地分离离合器盘的超控装置。 在第二实施例中，后离合器盘可由操作者操作以从第一输出轴断开座间差速器，从而避免在车辆一轮转动下坡时将扭矩捕获在齿间差速器内。

公开(公告)号：US4644818A

公开(公告)日：1987-02-24

申请号：US665969

申请日：1984-10-29

申请人： Alvin A. Choma ,  Timothy R. Edwards

发明人： Alvin A. Choma ,  Timothy R. Edwards

IPC分类号： B60K17/16 ,  F16D11/00 ,  F16H20060101 ,  F16H48/12 ,  F16H48/14 ,  F16H35/04

CPC分类号： F16H48/142 ,  F16H48/12 ,  Y10T74/19005

摘要： The improved differential apparatus includes an annular center cam member having an internal radially-inwardly directed alignment shoulder the opposite end surfaces of which are engaged by the adjacent ends of the side gears, respectively, which side gears include external annular flanges the remote surfaces of which abut the differential housing end walls, respectively, thereby to accurately position the center cam member relative to the annular center driver member, whereby the use of a snap ring for centering the center cam member relative to the center driving member is avoided. In the illustrated embodiment, the use of conventional holdout rings is avoided, thereby reducing the complexity and cost of the apparatus.

摘要翻译： 改进的差速装置包括环形中心凸轮构件，其具有内部径向向内定向的对准肩部，其相对端表面分别由侧齿轮的相邻端部接合，该侧齿轮包括外部环形凸缘，其远侧表面 分别抵靠差速器壳体端壁，从而可以相对于环形中心驱动件精确地定位中心凸轮部件，从而避免了使中心凸轮部件相对于中心驱动部件居中的卡环。 在所示实施例中，避免使用传统的保持环，由此降低了装置的复杂性和成本。