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1. 发明申请

US20050247158A1 Electronic throttle control with hysteresis device 有权
标题翻译：带滞后装置的电子节气门控制
公开(公告)号：US20050247158A1
公开(公告)日：2005-11-10
申请号：US10621904
申请日：2003-07-17
申请人： Larry Willemsen , Dan O'Neill , Peter Mishchenko , Rob Soteros , Greg Kocwich
发明人： Larry Willemsen , Dan O'Neill , Peter Mishchenko , Rob Soteros , Greg Kocwich
IPC分类号： F02D20060101 , F02D1/00 , G05G1/38 , G05G5/03 , G05G1/14
CPC分类号： G05G1/38 , G05G1/44 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/20888
摘要： An electronically controlled pedal assembly with hysteresis includes a housing having a front wall and an arcuate friction wall having a radius of curvature centered on a pedal arm pivot point and extending from an edge of the front wall. The pedal assembly also includes a pedal arm rotatably supported at the pedal arm pivot point by a mounting means operatively connected to the housing, and a hysteresis generating means pivotally mounted to the pedal arm. The pedal assembly further includes a spring positioned between the housing and the hysteresis generating means, such that the spring biases the hysteresis generating means against the housing, so that depression of the pedal arm compresses the spring while generating an increasing frictional hysteresis force between the arcuate friction wall and the hysteresis generating means that is translated back through the pedal arm, and release of the pedal arm reduces the frictional hysteresis force.
摘要翻译：具有滞后的电子控制踏板组件包括具有前壁和弧形摩擦壁的壳体，其具有以踏板臂枢转点为中心并从前壁的边缘延伸的曲率半径。踏板组件还包括一个踏板臂，可通过可操作地连接到壳体的安装装置可转动地支撑在踏板臂枢转点上，以及可枢转地安装在踏板臂上的磁滞产生装置。踏板组件还包括位于壳体和磁滞产生装置之间的弹簧，使得弹簧将磁滞产生装置偏置抵靠壳体，使得踏板臂的下压压缩弹簧，同时产生弓形之间的增加的摩擦滞后力摩擦壁和通过踏板臂平移的磁滞产生装置，并且踏板臂的释放减小了摩擦滞后力。

2. 发明授权

US07216563B2 Electronic throttle control with hysteresis device 有权
标题翻译：带滞后装置的电子节气门控制
公开(公告)号：US07216563B2
公开(公告)日：2007-05-15
申请号：US10621904
申请日：2003-07-17
申请人： Larry G. Willemsen , Dan O'Neill , Peter Mishchenko , Rob Soteros , Gregory S. Kolwich
发明人： Larry G. Willemsen , Dan O'Neill , Peter Mishchenko , Rob Soteros , Gregory S. Kolwich
IPC分类号： G05G1/14
CPC分类号： G05G1/38 , G05G1/44 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/20888
摘要： An electronically controlled pedal assembly with hysteresis includes a housing having a front wall and an arcuate friction wall having a radius of curvature centered on a pedal arm pivot point and extending from an edge of the front wall. The pedal assembly also includes a pedal arm rotatably supported at the pedal arm pivot point by a mounting means operatively connected to the housing, and a hysteresis generating means pivotally mounted to the pedal arm. The pedal assembly further includes a spring positioned between the housing and the hysteresis generating means, such that the spring biases the hysteresis generating means against the housing, so that depression of the pedal arm compresses the spring while generating an increasing frictional hysteresis force between the arcuate friction wall and the hysteresis generating means that is translated back through the pedal arm, and release of the pedal arm reduces the frictional hysteresis force.
摘要翻译：具有滞后的电子控制踏板组件包括具有前壁和弧形摩擦壁的壳体，其具有以踏板臂枢转点为中心并从前壁的边缘延伸的曲率半径。踏板组件还包括一个踏板臂，可通过可操作地连接到壳体的安装装置可转动地支撑在踏板臂枢转点上，以及可枢转地安装在踏板臂上的磁滞产生装置。踏板组件还包括位于壳体和磁滞产生装置之间的弹簧，使得弹簧将磁滞产生装置偏置抵靠壳体，使得踏板臂的下压压缩弹簧，同时产生弓形之间的增加的摩擦滞后力摩擦壁和通过踏板臂平移的磁滞产生装置，并且踏板臂的释放减小了摩擦滞后力。

3. 发明申请

US20070137399A1 ELECTRONIC THROTTLE CONTROL WITH HYSTERESIS DEVICE 有权
标题翻译：电子节流控制与HYSTERESIS DEVICE
公开(公告)号：US20070137399A1
公开(公告)日：2007-06-21
申请号：US11565117
申请日：2006-11-30
申请人： Larry Willemsen , Dan O'Neill , Peter Mishchenko , Rob Sotenos , Gregory Kolwich
发明人： Larry Willemsen , Dan O'Neill , Peter Mishchenko , Rob Sotenos , Gregory Kolwich
IPC分类号： G05G1/14
CPC分类号： G05G1/38 , G05G1/44 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/20888
摘要： An electronically controlled pedal assembly with hysteresis includes a mounting bracket and pedal arm and a pedal support arm extending therebetween. The pedal arm is pivotally mounted to the pedal support arm at a pedal arm pivot point. The pedal support arm is pivotally mounted to the mounting bracket at a pedal support arm pivot point. A hysteresis generating means is operatively supported by the support arm at the pedal support arm pivot point, and includes a torsion spring and a friction spacer having a cylindrical portion and an outer helical flange. The friction spacer is disposed within the torsion spring such that the outer flange of the friction spacer fits between the coils of the coil spring. Rotation of the support arm creates a frictional hysteresis force between the torsion spring and the friction spacer that is translated back through the pedal arm.
摘要翻译：具有滞后的电子控制踏板组件包括安装支架和踏板臂以及在其间延伸的踏板支撑臂。踏板臂在踏板臂枢轴点枢转地安装到踏板支撑臂。踏板支撑臂在踏板支撑臂枢轴点枢转地安装到安装支架。滞后产生装置由踏板支撑臂枢转点处的支撑臂可操作地支撑，并且包括扭转弹簧和具有圆柱形部分和外部螺旋形凸缘的摩擦间隔件。摩擦间隔件设置在扭转弹簧内，使得摩擦间隔件的外凸缘配合在螺旋弹簧的线圈之间。支撑臂的旋转在扭转弹簧和摩擦间隔件之间产生摩擦滞后力，该摩擦滞后力通过踏板臂平移回。

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