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1. 发明授权

US5967920A Hydraulic tensioner with a bore cup 失效
标题翻译：液压张紧器带孔杯
公开(公告)号：US5967920A
公开(公告)日：1999-10-19
申请号：US947594
申请日：1997-10-09
申请人： Stanley K. Dembosky , Roger T. Simpson
发明人： Stanley K. Dembosky , Roger T. Simpson
IPC分类号： F01L1/02 , F16H7/08 , F16H7/18 , F16H7/22
CPC分类号： F01L1/022 , F01L1/02 , F01L1/024 , F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891
摘要： A hydraulic tensioner is designed for low cost and ease of manufacturing. A piston housing has a bore and a bore cup member received within the bore. A piston is slidably received within the bore cup member, forming a high pressure fluid chamber with the bore cup member. The piston housing can be constructed of inexpensive materials such as aluminum or plastic. The piston and bore cup member are constructed of drawn metal. A single channel connects the pressure chamber to an external source of fluid, and a single valve system regulates the flow of fluid into the pressure chamber. The inexpensive materials and simple design provide for a low cost hydraulic tensioner.
摘要翻译：液压张紧器设计成低成本和易于制造。活塞壳体具有容纳在孔内的孔和孔杯构件。活塞可滑动地容纳在孔杯构件内，与孔杯构件形成高压流体室。活塞壳体可以由诸如铝或塑料的廉价材料构成。活塞和孔杯构件由拉制金属构成。单个通道将压力室连接到外部流体源，单个阀系统调节流入压力室的流体流动。廉价的材料和简单的设计提供了一种低成本的液压张紧器。

2. 发明授权

US5628701A Hydraulic tensioner with sealing element 失效
标题翻译：带密封元件的液压张紧器
公开(公告)号：US5628701A
公开(公告)日：1997-05-13
申请号：US569934
申请日：1995-12-08
申请人： Stanley K. Dembosky , Roger T. Simpson
发明人： Stanley K. Dembosky , Roger T. Simpson
IPC分类号： F16H7/08 , F16H7/22
CPC分类号： F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0878 , F16H2007/0891
摘要： A hydraulic tensioner with a sealing element to provide fluid leakage from a fluid filled chamber. The tensioner includes a housing having a fluid filled chamber and a hollow piston slidably received within the chamber and biased in a protruding direction by a spring. A sealing element is positioned in a groove in the piston or is mounted in the inner wall of the chamber. The sealing element is discontinuous so as to permit the passage of fluid from the fluid filled chamber to outside of the hydraulic tensioner. Fluid leakage is limited and controlled by discontinuity size of the sealing element.
摘要翻译：具有密封元件的液压张紧器，用于从流体填充的室提供流体泄漏。张紧器包括具有流体填充室的壳体和可滑动地容纳在腔室内并通过弹簧沿突出方向偏置的中空活塞。密封元件定位在活塞的凹槽中或安装在腔室的内壁中。密封元件是不连续的，以允许流体从填充液体的腔室通到液压张紧器的外部。流体泄漏受到密封元件的不连续尺寸的限制和控制。

3. 发明申请

US20120007454A1 MOTOR WITH TORSIONAL ISOLATION MEANS 有权
标题翻译：具有扭转隔离装置的电机
公开(公告)号：US20120007454A1
公开(公告)日：2012-01-12
申请号：US13256756
申请日：2010-03-22
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： H02K5/24
CPC分类号： H02K7/1823 , H02K7/116 , Y10T464/50
摘要： An electro-mechanical energy conversion device is provided having an armature with a central cavity. The armature is rotatably mounted in a frame. A torsion bar is positioned within the armature with one end connected to the armature and the other end connected with an energy source or consuming device.
摘要翻译：提供了具有具有中心腔的电枢的机电能量转换装置。电枢可旋转地安装在框架中。扭杆定位在电枢内，其一端连接到电枢，另一端与能量源或消耗装置连接。

4. 发明申请

US20100186699A1 VARIABLE CAM TIMING CONTROLS MOUNTED IN THE CAMSHAFT 有权
标题翻译： CAMSHAFT安装的可变凸轮时序控制
公开(公告)号：US20100186699A1
公开(公告)日：2010-07-29
申请号：US12664410
申请日：2008-06-30
申请人： Roger T. Simpson , Roger P. Butterfield , Franklin R. Smith
发明人： Roger T. Simpson , Roger P. Butterfield , Franklin R. Smith
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L1/047 , F01L2001/0475 , F01L2001/34426 , F01L2001/34433
摘要： An internal combustion engine in which the variable cam timing controls for a variable cam timing mechanism include a variable force solenoid mounted within a hollow portion of the camshaft. The variable force solenoid is maintained in place within the hollow camshaft by a tubular shaft fixed to the engine and a bearing between the solenoid and the variable cam timing mechanism.
摘要翻译：可变凸轮正时机构的可变凸轮正时控制的内燃机包括安装在凸轮轴的中空部分内的可变力电磁铁。可变力螺线管通过固定到发动机的管状轴和螺线管与可变凸轮定时机构之间的轴承保持在中空凸轮轴内的适当位置。

5. 发明申请

US20080230027A1 Vct Control Module with Intelligence 审中-公开
标题翻译： V智能控制模块
公开(公告)号：US20080230027A1
公开(公告)日：2008-09-25
申请号：US12092602
申请日：2006-11-20
申请人： Roger T. Simpson , Danny R. Taylor
发明人： Roger T. Simpson , Danny R. Taylor
IPC分类号： F01L1/344 , G06F19/00 , F16D3/10
CPC分类号： F01L1/34 , F01L1/02 , F01L1/024
摘要： A variable cam timing control module for an internal combustion engine having at least one cam position sensor, at least one solenoid to actuate a cam phasing device, a driven outer cam sprocket position sensor and a microcontroller. The microcontroller may receive a set point angle signal from the engine's Electronic Control Unit, which it compares with input signals from the driven outer cam sprocket position sensor and the at least one cam position sensor to determine the proper cam phase angle. The microcontroller then sends a signal to the at least one solenoid to adjust the corresponding cam phasing device so that the cam phase angle matches the commanded set point.
摘要翻译：一种用于内燃机的可变凸轮正时控制模块，具有至少一个凸轮位置传感器，至少一个螺线管以致动凸轮定相装置，从动外凸轮链轮位置传感器和微控制器。微控制器可以从发动机的电子控制单元接收设定点角度信号，其与来自被驱动的外凸轮链轮位置传感器和至少一个凸轮位置传感器的输入信号进行比较，以确定正确的凸轮相位角。微控制器然后向至少一个螺线管发送信号以调整相应的凸轮定相装置，使得凸轮相位角与指令的设定点匹配。

6. 发明授权

US07225770B2 Electromagnetic actuator having inherently decelerating actuation between limits 失效
标题翻译：电磁致动器在限制之间具有固有的减速致动器
公开(公告)号：US07225770B2
公开(公告)日：2007-06-05
申请号：US10997319
申请日：2004-11-24
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L2009/0469 , F01L2800/12 , H01F3/10 , H01F7/081 , H01F7/1638 , H01F2007/086 , H01F2007/1692
摘要： An electromagnetic valve actuator system for controlling the operation of a valve in an internal combustion engine comprising a valve having a valve stem with a valve head at one end. The valve is reciprocable along the longitudinal central axis of the valve stem to alternatingly move the valve head between a first position and a second position. A first coil is positioned on a first laminated core having a gap and a thickness. A second coil is positioned on a second laminated core having a gap and a thickness. The gaps of the first and second cores are aligned. An armature on the valve stem passes through the gaps of the first and second laminated cores, such that when the armature is centered in either of the gaps at least a portion of the armature extends slightly passed the thickness of the other laminated core.
摘要翻译：一种用于控制内燃机中的阀的操作的电磁阀致动器系统，包括具有在一端具有阀头的阀杆的阀。阀可以沿着阀杆的纵向中心轴线往复运动，以在第一位置和第二位置之间交替地移动阀头。第一线圈定位在具有间隙和厚度的第一层叠芯上。第二线圈定位在具有间隙和厚度的第二层叠芯上。第一和第二芯的间隙对齐。阀杆上的电枢穿过第一和第二层压铁芯的间隙，使得当电枢在任一间隙中居中时，衔铁的至少一部分略微延伸通过另一层压芯的厚度。

7. 发明授权

US06840202B2 Method to reduce noise of a cam phaser by controlling the position of center mounted spool valve 失效
标题翻译：通过控制中心安装的滑阀的位置来减少凸轮移相器的噪音的方法
公开(公告)号：US06840202B2
公开(公告)日：2005-01-11
申请号：US10643842
申请日：2003-08-19
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/022 , F01L1/024 , F01L1/34409 , F01L1/3442 , F01L2001/0537 , F01L2001/34426 , F01L2001/34453 , F01L2800/00
摘要： To reduce the noise caused by torsional reversals of a rotor hitting the phaser housing in a VCT cam timing system. A cam torque actuated phaser (phaser with check valves) the control loop is opened and rather then moving the spool valve to one end or the other end, the spool valve is moved just slightly off null. By doing this the oil ports in the spool passageways that control the motion of the phaser are restricted and the motion of the phaser is reduced. Therefore the noise of the phaser is reduced.
摘要翻译：以降低在VCT凸轮定时系统中转子冲击相位器壳体的扭转反转引起的噪音。凸轮扭矩驱动相位器（带止回阀的移相器）打开控制回路，而不是将滑阀移动到一端或另一端，滑阀稍微偏离空。通过这样做，控制移相器运动的滑阀通道中的油口被限制，并且移相器的运动减小。因此，移相器的噪声降低。

8. 发明授权

US5485894A On demand vehicle drive system 失效
公开(公告)号：US5485894A
公开(公告)日：1996-01-23
申请号：US387139
申请日：1995-02-10
申请人： Will Watson , Alan L. Miller , Drew A. Sundquist , Roger T. Simpson , Diane K. Ducklow , Joseph W. Beckerman , Dan J. Showalter
发明人： Will Watson , Alan L. Miller , Drew A. Sundquist , Roger T. Simpson , Diane K. Ducklow , Joseph W. Beckerman , Dan J. Showalter
IPC分类号： B60K17/342 , B60K17/344 , B60K17/346 , B60K17/35 , B60K23/08 , B60K28/16 , F16D27/115 , F16D48/12 , F16H37/00 , F16H63/18 , F16H63/30 , B60K17/348
CPC分类号： F16D27/115 , B60K17/342 , B60K17/344 , B60K17/35 , B60K17/3505 , B60K23/0808 , B60K28/165 , B60K17/3467 , B60K17/3515 , B60K23/08 , B60W2510/0241 , B60W2520/28 , F16D27/004 , F16H63/18 , F16H63/304
摘要： An on demand vehicle drive system monitors vehicle performance and operating conditions and controls torque delivery to the vehicle wheels. The system includes a plurality of speed and position sensors, a transfer case having primary and secondary output shafts driving primary and secondary axles and a microcontroller. The sensors include a vehicle speed sensor, a pair of primary and secondary drive shaft speed sensors, and brake and driveline status sensors. The transfer case includes a modulating electromagnetic clutch controlled by the microcontroller which is incrementally engaged to transfer torque from the primary output shaft to the secondary output shaft. When the speed of either the front or the rear drive shafts overruns, i.e., exceeds, the speed of the other drive shaft by a predetermined value related to the vehicle speed, indicating that wheel slip is present, clutch current is incrementally increased to increase clutch engagement and torque transfer to the secondary axle. When wheel slip is reduced below the predetermined value the current to the clutch is incrementally reduced. The method of operating such a system is also described.

9. 发明授权

US5407024A On demand vehicle drive system 失效
公开(公告)号：US5407024A
公开(公告)日：1995-04-18
申请号：US903696
申请日：1992-06-24
申请人： Will Watson , Alan L. Miller , Drew A. Sundquist , Roger T. Simpson , Diane K. Ducklow , Joseph W. Beckerman , Dan J. Showalter
发明人： Will Watson , Alan L. Miller , Drew A. Sundquist , Roger T. Simpson , Diane K. Ducklow , Joseph W. Beckerman , Dan J. Showalter
IPC分类号： B60K17/342 , B60K17/344 , B60K17/346 , B60K17/35 , B60K23/08 , B60K28/16 , F16D27/115 , F16D48/12 , F16H37/00 , F16H63/18 , F16H63/30 , B60K17/34
CPC分类号： F16D27/115 , B60K17/342 , B60K17/344 , B60K17/35 , B60K17/3505 , B60K23/0808 , B60K28/165 , B60K17/3467 , B60K17/3515 , B60K23/08 , B60W2510/0241 , B60W2520/28 , F16D27/004 , F16H63/18 , F16H63/304
摘要： An on demand vehicle drive system monitors vehicle performance and operating conditions and controls torque delivery to the vehicle wheels. The system includes a plurality of speed and position sensors, a transfer case having primary and secondary output shafts driving primary and secondary axles and a microcontroller. The sensors include a vehicle speed sensor, a pair of primary and secondary drive shaft speed sensors, and brake and driveline status sensors. The transfer case includes a modulating electromagnetic clutch controlled by the microcontroller which is incrementally engaged to transfer torque from the primary output shaft to the secondary output shaft. When the speed of either the front or the rear drive shafts overruns, i.e., exceeds, the speed of the other drive shaft by a predetermined value related to the vehicle speed, indicating that wheel slip is present, clutch current is incrementally increased to increase clutch engagement and torque transfer to the secondary axle. When wheel slip is reduced below the predetermined value the current to the clutch is incrementally reduced. The method of operating such a system is also described.

10. 发明授权

US4519088A Usage control system 失效
标题翻译：使用控制系统
公开(公告)号：US4519088A
公开(公告)日：1985-05-21
申请号：US404754
申请日：1982-08-03
申请人： Darrell Rademacher , Thomas Neville , Roger T. Simpson
发明人： Darrell Rademacher , Thomas Neville , Roger T. Simpson
IPC分类号： G03G15/00 , G07F7/00 , G07F17/26 , G06M3/02 , G07F5/10 , G07F7/02
CPC分类号： G03G15/5066 , G07F17/0014 , G07F17/26
摘要： A usage control system for copiers and the like, adapted to connect to the copier through the existing accounting system connection. A check-operated device, such as a coin box or magnetic card reader, supplies the copier with a signal to initiate operation. When the operation has progressed, the copier supplies a signal intended to increment the counter in the accounting system. After a suitable delay, permitting completion of the copy cycle, the operate signal is reset, and the copier is disabled. As an option, power to the copier may be controlled. The system requires no internal connections or modifications to the copier.
摘要翻译：一种用于复印机等的使用控制系统，适用于通过现有会计系统连接连接到复印机。诸如硬币盒或磁卡读卡器的检查操作装置向复印机提供信号以启动操作。当操作进行时，复印机提供用于增加会计系统中计数器的信号。在适当的延迟之后，允许完成复印周期，操作信号被复位，复印机被禁用。作为选择，可以控制复印机的电源。该系统不需要对复印机进行内部连接或修改。

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