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：EP1359277B1

公开(公告)日：2008-05-28

申请号：EP03075915.3

申请日：2003-03-31

Applicant: Delphi Technologies, Inc.

Inventor： Rogers Jr., Lloyd W. ,  Hamminga, Jeff S. ,  Long, Joseph D. ,  Johnson, Joseph M.

IPC: E05F15/12

CPC classification number: E05F15/627 ,  E05F15/63 ,  E05Y2201/636 ,  E05Y2201/646 ,  E05Y2201/652 ,  E05Y2201/654 ,  E05Y2201/656 ,  E05Y2201/66 ,  E05Y2201/71 ,  E05Y2600/10 ,  E05Y2800/112 ,  E05Y2900/546 ,  E05Y2900/548

公开(公告)号：EP1359277A1

公开(公告)日：2003-11-05

申请号：EP03075915.3

申请日：2003-03-31

Applicant: Delphi Technologies, Inc.

Inventor： Rogers Jr., Lloyd W. ,  Hamminga, Jeff S. ,  Long, Joseph D. ,  Johnson, Joseph M.

IPC: E05F15/12

CPC classification number: E05F15/627 ,  E05F15/63 ,  E05Y2201/636 ,  E05Y2201/646 ,  E05Y2201/652 ,  E05Y2201/654 ,  E05Y2201/656 ,  E05Y2201/66 ,  E05Y2201/71 ,  E05Y2600/10 ,  E05Y2800/112 ,  E05Y2900/546 ,  E05Y2900/548

Abstract: A drive unit 20 for a power operated vehicle closure 12 has a track 24, a guide 26 moveable along the track, a link 34 attached to the guide at one end and adapted to be attached to the vehicle closure at the opposite end, and a motor assembly 22 for moving the guide along the track. The motor assembly 22 has an electric motor 36 and a speed reducer driven by the electric motor that has a first stage and a second stage. The first stage includes a belt drive 40, 42, 44 and the second stage is a spur gear set 46, 48. Alternatively the first stage is a worm gear 140 and a mating helical gear 142. The worm gear preferably has a high lead angle and a high number of leads. The speed of the electric motor is reduced to about 1000 rpm or less in the first stage permitting the use of spur gears in the second stage while retaining quiet operation.

Abstract translation: 用于动力操作的车辆封闭件12的驱动单元20具有轨道24，可沿着轨道移动的引导件26，在一端附接到引导件并且适于在相对端附接到车辆盖的连杆34， 电动机组件22，用于沿导轨移动导轨。 电动机组件22具有电动机36和由具有第一级和第二级的电动机驱动的减速器。 第一级包括皮带驱动器40,42,44，第二级是正齿轮组46,48。或者，第一级是蜗轮140和配合螺旋齿轮142.蜗轮优选地具有高的引导角 和大量的潜在客户。 电动机的速度在第一阶段减小到约1000rpm或更小，从而允许在第二阶段中使用正齿轮，同时保持安静的操作。

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。