公开(公告)号：EP1279865A3

公开(公告)日：2004-04-07

申请号：EP02077700.9

申请日：2002-07-05

Applicant: Delphi Technologies, Inc.

Inventor： Dzurko, Thomas A. ,  Rogers Jr., Lloyd W. ,  Perkins, Donald M. ,  Green Jr., James E.

IPC: F16H25/20 ,  H02K7/06

CPC classification number: H02K7/06 ,  F16H25/20 ,  Y10T74/18576

Abstract: A jackscrew apparatus (10) for converting reciprocal rotational motion into reciprocal linear motion includes a nut (12) threaded on a screw (14) for reciprocal translational motion and against rotational motion. A motor (16) is connected to the screw (14) and reversibly rotates the screw (14) about a longitudinal screw axis (18) to drive the nut (12) through its reciprocal translational motion. A lost motion drive linkage (20) is connected between the motor (16) and the nut (12) and allows lost rotational motion between the motor (16) and the nut (12). The lost rotational motion allows the motor (16) to accelerate before bearing the load of rotating the screw (14) and driving the translational motion of the nut (12).

Abstract translation: 用于将往复旋转运动转换成往复直线运动的起重螺旋装置（10）包括拧在螺杆（14）上的螺母（12），用于往复平移运动和抵抗旋转运动。 马达（16）连接到螺杆（14）并且使螺杆（14）围绕纵向螺杆轴线（18）可逆地旋转以通过其往复平移运动来驱动螺母（12）。 空动驱动连杆（20）连接在马达（16）和螺母（12）之间，并允许马达（16）和螺母（12）之间失去旋转运动。 失去的旋转运动允许马达（16）在承受旋转螺杆（14）的负载并驱动螺母（12）的平移运动之前加速。

公开(公告)号：EP1279865A2

公开(公告)日：2003-01-29

申请号：EP02077700.9

申请日：2002-07-05

Applicant: Delphi Technologies, Inc.

Inventor： Dzurko, Thomas A. ,  Rogers Jr., Lloyd W. ,  Perkins, Donald M. ,  Green Jr., James E.

IPC: F16H25/20 ,  H02K7/06

CPC classification number: H02K7/06 ,  F16H25/20 ,  Y10T74/18576

Abstract: A jackscrew apparatus (10) for converting reciprocal rotational motion into reciprocal linear motion includes a nut (12) threaded on a screw (14) for reciprocal translational motion and against rotational motion. A motor (16) is connected to the screw (14) and reversibly rotates the screw (14) about a longitudinal screw axis (18) to drive the nut (12) through its reciprocal translational motion. A lost motion drive linkage (20) is connected between the motor (16) and the nut (12) and allows lost rotational motion between the motor (16) and the nut (12). The lost rotational motion allows the motor (16) to accelerate before bearing the load of rotating the screw (14) and driving the translational motion of the nut (12).

Abstract translation: 用于将往复旋转运动转换为往复直线运动的起重螺旋装置（10）包括螺纹（12），螺母（12）螺纹连接在螺钉（14）上，用于往复运动和抵抗旋转运动。 马达（16）连接到螺钉（14）并且绕螺杆轴线（18）可逆地旋转螺杆（14），以通过其往复平移运动来驱动螺母（12）。 运动驱动联动装置（20）连接在电动机（16）和螺母（12）之间，并允许电动机（16）和螺母（12）之间的旋转运动失效。 丢失的旋转运动允许马达（16）在承载旋转螺钉（14）的载荷并驱动螺母（12）的平移运动之前加速。