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1. 发明授权

US06644134B2 Flux brush torque sensor 失效
标题翻译：助焊剂刷扭矩传感器
公开(公告)号：US06644134B2
公开(公告)日：2003-11-11
申请号：US10080265
申请日：2002-02-21
申请人： John F. Laidlaw , Stephen T. Hung , Bruce A. Bowling
发明人： John F. Laidlaw , Stephen T. Hung , Bruce A. Bowling
IPC分类号： G01L302
CPC分类号： B62D6/10 , G01L3/104 , G01L5/221
摘要： A torque sensing device includes a housing, an input shaft, and a pinion shaft. A torsion bar interconnects and allows rotation of the shafts relative to one another. The shafts are supported to allow axial movement within the housing. A plurality of magnets are spaced radially about the input shaft, and a stator assembly mounted to the pinion shaft extend axially over the magnets. A pair of flux rings is supported by the housing and extend annularly around the stator assembly at a radial distance from the stator assembly. Each one of a pair of flux brushes is magnetically proximal to one of the flux rings. The flux brushes are spaced apart from one another by a gap. A pair of sensors within the gap measures the direction and magnitude of a magnetic flux passing between the flux brushes.
摘要翻译：扭矩感测装置包括壳体，输入轴和小齿轮轴。扭杆互连并允许轴相对于彼此旋转。轴被支撑以允许在壳体内的轴向运动。多个磁体围绕输入轴径向间隔开，并且安装到小齿轮轴上的定子组件在磁体上轴向延伸。一对磁通环由壳体支撑并且在定子组件的径向距离处围绕定子组件环形地延伸。一对磁通电刷中的每一个磁通量近似于磁通环中的一个。焊剂刷通过间隙彼此间隔开。间隙内的一对传感器测量通过刷子之间通过的磁通量的方向和大小。

2. 发明申请

US20090139973A1 VEHICLE FLOOR HEATING DEVICE 审中-公开
标题翻译：车辆地板加热装置
公开(公告)号：US20090139973A1
公开(公告)日：2009-06-04
申请号：US11947480
申请日：2007-11-29
申请人： Stephen T. Hung
发明人： Stephen T. Hung
IPC分类号： B60L1/00
CPC分类号： H05B3/34 , H05B2203/005 , H05B2203/017
摘要： A foot heating device for heating an occupant's feet on the floor of a motor vehicle. The device includes a panel having a bottom surface residing on the floor and a top surface that supports the occupant's feet. The panel also includes and insulating layer, a radiant barrier layer disposed adjacent to the insulating layer and a heating layer disposed between the radiant layer and the top surface. A heater is included in the heater layer. The heater is configured to provide heat for heating the top surface. A lower portion of the panel has a first thermal resistance and an upper portion of the panel has a second thermal resistance. The first thermal resistance being greater than the second thermal resistance.
摘要翻译：用于在机动车辆的地板上加热乘客的脚的脚部加热装置。该装置包括具有位于地板上的底面和支撑乘员脚的顶面的面板。面板还包括绝缘层，邻近绝缘层设置的辐射阻挡层和设置在辐射层和顶表面之间的加热层。加热器包含加热器。加热器被配置为提供用于加热顶表面的热量。面板的下部具有第一热阻，并且面板的上部具有第二热阻。第一热阻大于第二热阻。

3. 发明申请

US20090042501A1 Localized Air Distribution System 审中-公开
标题翻译：本地化配送系统
公开(公告)号：US20090042501A1
公开(公告)日：2009-02-12
申请号：US11834755
申请日：2007-08-07
申请人： Stephen T. Hung
发明人： Stephen T. Hung
IPC分类号： B60N2/56
CPC分类号： B60N2/5628 , B60H1/246 , B60H1/247
摘要： Provided is an air distribution system for use in a passenger compartment of a motor vehicle. The air distribution system has a conduit in fluid communication with an HVAC system. The conduit has an outlet that is located under a vehicle seat, and which transfers conditioned air from the HVAC system through the conduit and which discharges the conditioned air generally under the seat in such a manner that the conditioned air flows out from under the vehicle seat and up along a side of the seat. The outlet may also, or in the alternative, be configured to specifically direct conditioned air upward along a side of the vehicle seat.
摘要翻译：提供一种用于机动车辆的乘客室中的空气分配系统。空气分配系统具有与HVAC系统流体连通的导管。导管具有位于车辆座椅下方的出口，其通过导管将调节空气从HVAC系统传送出去，并将调节空气通常排放在座椅下方，使得调节空气从车辆座椅下方流出并沿着座位的一侧向上。出口还可以或者替代地被配置成特别地将调节空气沿着车辆座椅的侧面向上。

4. 发明授权

US07832523B2 Power assist steering system 有权
标题翻译：动力辅助转向系统
公开(公告)号：US07832523B2
公开(公告)日：2010-11-16
申请号：US11693481
申请日：2007-03-29
申请人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
发明人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
IPC分类号： B62D5/06
CPC分类号： B62D5/09
摘要： The present invention provides a power assist steering system for use with a motor vehicle utilizing a torque sensor and an electronically controlled hydraulic valve used to supply or meter hydraulic fluid to a hydraulic cylinder that provides power assist to the steering system. The torque sensor measures driver input and provides a signal to the controller that controls an electrically actuated hydraulic valve. Additionally, steering wheel rotational speed and position are also input to the controller wherein the controller generates a steering assist command that minimizes the magnitude of difference, or error, between the steering torque reference value determined from the steering wheel speed and position and the measured torque. By doing so, the invention controls steering wheel feel, as opposed to the conventional practice of controlling the steering assist boost curve.
摘要翻译：本发明提供了一种与机动车辆一起使用的动力辅助转向系统，其使用扭矩传感器和用于向液压缸供给或计量液压流体的电子控制液压阀，所述液压缸向转向系统提供动力辅助。扭矩传感器测量驱动器输入，并向控制器提供控制电动液压阀的信号。此外，方向盘旋转速度和位置也被输入到控制器，其中控制器产生转向辅助命令，其使从方向盘速度和位置确定的转向转矩参考值与测量转矩之间的差值或误差最小化。通过这样做，与传统的控制转向辅助助力曲线的做法相反，本发明控制方向盘感觉。

5. 依法登记的发明

USH104H Digital resolver compensation technique 失效
公开(公告)号：USH104H
公开(公告)日：1986-08-05
申请号：US740695
申请日：1985-06-03
申请人： James C. Hung , Stephen T. Hung
发明人： James C. Hung , Stephen T. Hung
IPC分类号： H03M1/10 , H03M1/64
CPC分类号： H03M1/1038 , H03M1/645
摘要： The technique compensates the resolver's output digitally by means of a dtal processor and a predetermined resolver error characteristic. The technique uses a digitally compensated resolver which compensates by the use of a truncated Fourier series.

6. 发明授权

US08074763B2 Power assist steering system 有权
标题翻译：动力辅助转向系统
公开(公告)号：US08074763B2
公开(公告)日：2011-12-13
申请号：US12900632
申请日：2010-10-08
申请人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
发明人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
IPC分类号： B62D5/06
CPC分类号： B62D5/09
摘要： The present invention provides a power assist steering system for use with a motor vehicle utilizing a torque sensor and an electronically controlled hydraulic valve used to supply or meter hydraulic fluid to a hydraulic cylinder that provides power assist to the steering system. The torque sensor measures driver input and provides a signal to the controller that controls an electrically actuated hydraulic valve. Additionally, steering wheel rotational speed and position are also input to the controller wherein the controller generates a steering assist command that minimizes the magnitude of difference, or error, between the steering torque reference value determined from the steering wheel speed and position and the measured torque. By doing so, the invention controls steering wheel feel, as opposed to the conventional practice of controlling the steering assist boost curve.
摘要翻译：本发明提供了一种与机动车辆一起使用的动力辅助转向系统，其使用扭矩传感器和用于向液压缸供给或计量液压流体的电子控制液压阀，所述液压缸向转向系统提供动力辅助。扭矩传感器测量驱动器输入，并向控制器提供控制电动液压阀的信号。此外，方向盘旋转速度和位置也被输入到控制器，其中控制器产生转向辅助命令，其使从方向盘速度和位置确定的转向转矩参考值与测量转矩之间的差值或误差最小化。通过这样做，与传统的控制转向辅助助力曲线的做法相反，本发明控制方向盘感觉。

7. 发明申请

US20110022272A1 POWER ASSIST STEERING SYSTEM 有权
标题翻译：电动助力转向系统
公开(公告)号：US20110022272A1
公开(公告)日：2011-01-27
申请号：US12900632
申请日：2010-10-08
申请人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
发明人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
IPC分类号： B62D6/00 , B62D5/065
CPC分类号： B62D5/09
摘要： The present invention provides a power assist steering system for use with a motor vehicle utilizing a torque sensor and an electronically controlled hydraulic valve used to supply or meter hydraulic fluid to a hydraulic cylinder that provides power assist to the steering system. The torque sensor measures driver input and provides a signal to the controller that controls an electrically actuated hydraulic valve. Additionally, steering wheel rotational speed and position are also input to the controller wherein the controller generates a steering assist command that minimizes the magnitude of difference, or error, between the steering torque reference value determined from the steering wheel speed and position and the measured torque. By doing so, the invention controls steering wheel feel, as opposed to the conventional practice of controlling the steering assist boost curve.
摘要翻译：本发明提供了一种与机动车辆一起使用的动力辅助转向系统，其使用扭矩传感器和用于向液压缸供给或计量液压流体的电子控制液压阀，所述液压缸向转向系统提供动力辅助。扭矩传感器测量驱动器输入，并向控制器提供控制电动液压阀的信号。此外，方向盘旋转速度和位置也被输入到控制器，其中控制器产生转向辅助命令，其使从方向盘速度和位置确定的转向转矩参考值与测量转矩之间的差值或误差最小化。通过这样做，与传统的控制转向辅助助力曲线的做法相反，本发明控制方向盘感觉。

8. 发明申请

US20080243340A1 POWER ASSIST STEERING SYSTEM 有权
标题翻译：电动助力转向系统
公开(公告)号：US20080243340A1
公开(公告)日：2008-10-02
申请号：US11693481
申请日：2007-03-29
申请人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
发明人： Stephen T. Hung , Michael J. Gabel , John Francis Laidlaw
IPC分类号： B62D6/00 , B62D5/04
CPC分类号： B62D5/09
摘要： The present invention provides a power assist steering system for use with a motor vehicle utilizing a torque sensor and an electronically controlled hydraulic valve used to supply or meter hydraulic fluid to a hydraulic cylinder that provides power assist to the steering system. The torque sensor measures driver input and provides a signal to the controller that controls an electrically actuated hydraulic valve. Additionally, steering wheel rotational speed and position are also input to the controller wherein the controller generates a steering assist command that minimizes the magnitude of difference, or error, between the steering torque reference value determined from the steering wheel speed and position and the measured torque. By doing so, the invention controls steering wheel feel, as opposed to the conventional practice of controlling the steering assist boost curve.
摘要翻译：本发明提供了一种与机动车辆一起使用的动力辅助转向系统，其使用扭矩传感器和用于向液压缸供给或计量液压流体的电子控制液压阀，所述液压缸向转向系统提供动力辅助。扭矩传感器测量驱动器输入，并向控制器提供控制电动液压阀的信号。此外，方向盘旋转速度和位置也被输入到控制器，其中控制器产生转向辅助命令，其使从方向盘速度和位置确定的转向转矩参考值与测量转矩之间的差值或误差最小化。通过这样做，与传统的控制转向辅助助力曲线的做法相反，本发明控制方向盘感觉。

9. 发明授权

US07396062B2 Structural pedestal conduit for air handling and electrical routing 失效
标题翻译：空气处理和电气布线的结构基座导管
公开(公告)号：US07396062B2
公开(公告)日：2008-07-08
申请号：US11365150
申请日：2006-03-01
申请人： Stephen T. Hung , Ronald K. Roberts , Daniel R. Vander Sluis , Donald Wozniak
发明人： Stephen T. Hung , Ronald K. Roberts , Daniel R. Vander Sluis , Donald Wozniak
IPC分类号： B60R11/00
CPC分类号： B60R7/04 , B60H1/00564 , B60H1/246 , B60R13/0262 , B60R2011/0007
摘要： A pedestal console for a motor vehicle includes a housing stationarily mounted within the vehicle beneath and transverse to a bench seat of the vehicle. The console includes an air duct defined by structural features extending the length of the console. This allows air from a forward ventilation system to be provided, through the air duct, to an aft portion of the vehicle. The structural features extend between the bottom surface and the top surface of the console and are dimensioned to allow the console to accept passenger floor loads. To reduce cost and parts count, the entire console is formed of a one piece construction. Finally, an interior opening may be provided to route wiring of the vehicle's electrical system to the aft portion of the vehicle.
摘要翻译：用于机动车辆的基座控制台包括固定地安装在车辆中的车辆下方并横向于车辆的长凳座椅的壳体。控制台包括由延伸控制台长度的结构特征限定的风道。这允许来自正向通风系统的空气通过空气管道被提供到车辆的后部。结构特征在控制台的底表面和顶表面之间延伸，并且尺寸被设计成允许控制台接受乘客地板载荷。为了降低成本和零件数量，整个控制台由一体式构成。最后，可以设置内部开口以将车辆的电气系统的线路路由到车辆的后部。

10. 发明授权

US07350616B2 Power steering pump having electronic bypass control 有权
标题翻译：动力转向泵具有电子旁路控制
公开(公告)号：US07350616B2
公开(公告)日：2008-04-01
申请号：US10631363
申请日：2003-07-31
申请人： Bryan Youngpeter , Dale C. Killins , Stephen T. Hung , Timothy M. Staton , Scott L. Radabaugh
发明人： Bryan Youngpeter , Dale C. Killins , Stephen T. Hung , Timothy M. Staton , Scott L. Radabaugh
IPC分类号： B62D5/06
CPC分类号： G05D7/0688 , F01C21/104 , F04C14/26
摘要： A power steering pump comprises a housing that includes a bore, a fluid discharge port that supplies pumped fluid into the bore, and a fluid bypass port for recycling excess fluid to the pumping elements. The pump outlet is at one end of the bore. A flow control valve is slideably received in the bore and regulate the size of the inlet to the fluid bypass port. The pump includes a solenoid assembly that has a plunger that is operatively connected to the flow control valve through the second end of the bore opposite the pump outlet. By adjusting the magnitude of the current to the electromagnetic coil of the solenoid assembly, the position of the flow control valve is varied to increase or decrease fluid flow to the fluid bypass port and thereby regulate the output from the pump.
摘要翻译：动力转向泵包括壳体，其包括孔，将泵送的流体供应到孔中的流体排出口以及用于将多余流体再循环到泵送元件的流体旁路端口。泵出口在孔的一端。流量控制阀可滑动地容纳在孔中并调节流体旁路端口的入口的尺寸。泵包括螺线管组件，其具有通过与泵出口相对的孔的第二端可操作地连接到流量控制阀的柱塞。通过调节电磁线圈组件的电磁线圈的电流大小，可以改变流量控制阀的位置，以增加或减少流体流向旁路端口，从而调节泵的输出。

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