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公开(公告)号：US4874053A
公开(公告)日：1989-10-17
申请号：US209998
申请日：1988-06-22
申请人： Hiroshi Kimura , Shotaro Naito , Kunio Miyashita , Yasuo Noto , Noboru Sugiura , Tadashi Takahashi , Hirohisa Yamamura , Seizi Yamashita , Syooichi Kawamata , Fumio Tajima , Shigeru Horikoshi
发明人： Hiroshi Kimura , Shotaro Naito , Kunio Miyashita , Yasuo Noto , Noboru Sugiura , Tadashi Takahashi , Hirohisa Yamamura , Seizi Yamashita , Syooichi Kawamata , Fumio Tajima , Shigeru Horikoshi
CPC分类号： B62D6/10 , G01L3/104 , G01L3/109 , G01L5/221 , B60G2204/11
摘要： A device for detecting a load torque using angle detectors fitted with a certain spacing on a shaft which is rotated by a drive source and on the basis of a relative angular difference of angles detected by the angle detectors. The device includes two rotary drums or discs fitted with a certain spacing on the drive side and load side of the shaft, with a plurality of magnetic poles for generating magnetic signals being formed on the surface thereof, and a magnetic sensor disposed to confront the surface of the rotary drums or discs, with magnetic resistance effect elements which vary in internal resistance in response to the magnetism of the magnetic poles being provided thereon. The amount of torsion created by the load on the load side of the rotary shaft is measured as a phase difference of outputs of the magnetic sensor, and the torque is detected in terms of the angular difference between the magnetic drums or discs. The device is operative to detect a torque in both storage and rotation, and capable of detection within a period of magnetic signal, whereby high-accuracy, high-resolution torque detection is made possible.
摘要翻译： 一种用于使用角度检测器检测负载转矩的装置，所述角度检测器在由驱动源旋转的轴上并且基于由角度检测器检测的角度的相对角度差异在轴上具有一定间隔。 该装置包括两个旋转鼓或盘，其在驱动侧和负载侧安装一定间隔，在其表面上形成有用于产生磁信号的多个磁极和设置成面对表面的磁传感器 具有响应于设置在其上的磁极的磁性而在内阻中变化的磁阻效应元件。 由旋转轴的负载侧上的负载产生的扭转量作为磁传感器的输出的相位差被测量，并且根据磁鼓或盘之间的角度差来检测转矩。 该装置用于检测存储和旋转两者中的转矩，并且能够在磁信号的一段时间内进行检测，由此可以实现高精度，高分辨率的扭矩检测。
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公开(公告)号：US4992944A
公开(公告)日：1991-02-12
申请号：US356866
申请日：1989-05-25
申请人： Yasuo Noto , Noboru Sugiura , Hideyuki Ouchi
发明人： Yasuo Noto , Noboru Sugiura , Hideyuki Ouchi
CPC分类号： B62D5/0463
摘要： An electrically-operated power steering control system is disclosed for an electrically-operated power steering apparatus in which a motor is controlled in accordance with a predetermined function of the steering power applied to a steering wheel and an auxiliary steering power is supplied by this motor. The motor is controlled on the basis of a conduction ratio which is modified depending on a comparison between a change of a detected torque signal of a torque sensor and the rate of change of the steering angle.
摘要翻译： 公开了一种用于电动动力转向装置的电动动力转向控制系统，其中根据施加到方向盘的转向动力的预定功能来控制电动机，并且由该电动机提供辅助转向动力。 电动机根据导通比进行控制，该导通比根据转矩传感器的检测转矩信号的变化与转向角的变化率之间的比较而变化。
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3.发明授权Power steering apparatus and control system for power steering apparatus having a steering wheel angle detection device 失效用于具有方向盘角度检测装置的动力转向装置的动力转向装置和控制系统
公开(公告)号：US4803629A
公开(公告)日：1989-02-07
申请号：US1325
申请日：1987-01-07
申请人： Yasuo Noto , Noboru Sugiura
发明人： Yasuo Noto , Noboru Sugiura
CPC分类号： B62D15/0245
摘要： A control system for a power steering apparatus having a steering wheel angle detection device comprising a steering angle sensor for generating reference pulses at a plurality of steering wheel angle positions, including a neutral position of a steering wheel, and generating angle pulses as the steering wheel is rotated, an up/down counter for counting up or down the angle pulses supplied from the steering angle sensor depending on the direction of rotation of the steering wheel, and a vehicle velocity sensor for detecting the vehicle velocity. When the vehicle velocity detected by the vehicle velocity sensor is higher than a predetermined velocity and a reference pulse is detected by the steering angle sensor which is determined to be a steering wheel straight ahead position then the up/down counter is reset to zero.
摘要翻译： 一种用于动力转向装置的控制系统，其具有方向盘角度检测装置，该方向盘角度检测装置包括转向角传感器，用于在包括方向盘的空档位置的多个方向盘角度位置处产生参考脉冲，并且产生角度脉冲作为方向盘 旋转的升降计数器，用于根据方向盘的旋转方向向上或向下计数从转向角传感器提供的角度脉冲，以及用于检测车速的车速传感器。 当由车速传感器检测到的车速高于预定速度，并且通过被确定为方向盘直线前进位置的转向角传感器检测到参考脉冲时，上/下计数器被重置为零。
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4.发明授权Ignition coil for use in engine and engine having plastic cylinder head cover 失效用于发动机和发动机的点火线圈，具有塑料气缸盖罩公开(公告)号：US07013883B2
公开(公告)日：2006-03-21
申请号：US10448128
申请日：2003-05-30
申请人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
发明人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
IPC分类号： F02P15/00
CPC分类号： H01T13/44 , F02D2400/18 , F02P3/02 , F02P3/0435 , F02P11/00 , F02P13/00 , H01F27/022 , H01F27/29 , H01F27/325 , H01F27/327 , H01F27/40 , H01F38/12 , H01F41/064 , H01F2005/025 , H01F2038/122 , H01F2038/125 , H01F2038/127
摘要： To improve an anti-heat shock performance and an electric field concentration relaxation (an insulation performance) between a secondary coil and a center core, to attain a narrow diameter structure in an individual ignition type ignition coil and further to improve an assembling working of the ignition coil. The individual ignition type ignition coil is adopted to an engine having a plastic head cover. A secondary coil 3 is positioned at an inner side of a primary coil 5 and between a secondary bobbin 2 and a center core 1 a soft epoxy resin 17 is filled up. In the secondary bobbin 2, a secondary coil low voltage side is a potting side of the soft epoxy resin 17 and an inclination having a difference in an inner diameter is provided on the inner diameter in which the secondary coil low voltage side is formed large and secondary coil high voltage side is formed small. In the secondary bobbin, a thickness in the secondary coil low voltage side is formed thin and a thickness in the secondary coil high voltage side is formed thick. The soft epoxy resin 17 has a dent 17′ according to a compression molding and has a glass transition point Tg which satisfies a condition of [an allowable stress of the secondary bobbin > a generation stress at (from −40° C. to a glass transition point of an insulation resin)]. The secondary bobbin is formed by PPS and the primary bobbin is set to the primary coil at outer side of the secondary assembling body and under an assembling condition the winding is carried out.
摘要翻译： 为了提高次级线圈和中心芯之间的抗热冲击性能和电场集中松弛（绝缘性能），在单个点火式点火线圈中获得窄直径结构，并且进一步改善了组装工作 点火线圈。 单个点火式点火线圈用于具有塑料盖罩的发动机。 次级线圈3位于初级线圈5的内侧，在次级线轴2和中心芯1之间，填充有软质环氧树脂17。 在次级绕线筒2中，次级线圈低压侧是软质环氧树脂17的灌封侧，在形成次级线圈低压侧的内径上设有内径差异的倾斜， 次级线圈高压侧形成较小。 在副绕线筒中，次级线圈低压侧的厚度形成得较薄，二次线圈高压侧的厚度形成得较厚。 软环氧树脂17根据压缩成型具有凹部17'，并且具有玻璃化转变点Tg，该玻璃化转变点Tg满足[从副线轴的允许应力>（从-40℃到玻璃的发生应力）的条件 绝缘树脂的转变点）]。 次级绕线筒由PPS形成，并且主绕组被设定在次级组装体的外侧的初级线圈，并且在组装条件下进行绕组。
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5.发明授权Ignition apparatus for internal combustion engine and one-chip semiconductor for internal combustion engine igniting 有权用于内燃机的点火装置和用于内燃机点火的单芯片半导体公开(公告)号：US06684867B2
公开(公告)日：2004-02-03
申请号：US09796717
申请日：2001-03-02
IPC分类号： F02P1100
CPC分类号： F02P3/04
摘要： An ignition apparatus for an internal combustion engine has an arrangement comprising a power part and a control part which are accumulated in a one-chip in an IGBT monolithic silicon substrate. The control circuit part has current limiting function of prevent the flowing of any current which is above a predetermined value as well as function of detecting malfunction heat generation by which a primary electric current is blocked compulsorily. The secondary voltage of an ignition coil is generated repeatedly below a plug discharge voltage so as not to generate spark discharge in the sparking plug when the electric current compulsory blocking is carried out, and energy charged in the ignition coil is emitted or discharged. With this arrangement, the one-chip ignition apparatus with high reliability can be achieved.
摘要翻译： 一种用于内燃机的点火装置具有包括功率部分和控制部分的装置，该功率部分和控制部分积聚在IGBT单片硅基板中的单芯片中。 控制电路部分具有防止高于预定值的任何电流的流动的限流功能，以及检测强制阻断初级电流的故障发热的功能。 点火线圈的次级电压在插头放电电压以下重复产生，以便在进行电流强制阻塞时不会在火花塞中产生火花放电，并且点火线圈中的能量被发射或放电。 通过这种结构，可以实现高可靠性的单片式点火装置。
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6.发明授权Ignition coil for use in engine and engine having plastic cylinder head cover 有权用于发动机和发动机的点火线圈，具有塑料气缸盖罩公开(公告)号：US06571784B2
公开(公告)日：2003-06-03
申请号：US09983093
申请日：2001-10-23
申请人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
发明人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
IPC分类号： H01F2702
CPC分类号： H01T13/44 , F02D2400/18 , F02P3/02 , F02P3/0435 , F02P11/00 , F02P13/00 , H01F27/022 , H01F27/29 , H01F27/325 , H01F27/327 , H01F27/40 , H01F38/12 , H01F41/064 , H01F2005/025 , H01F2038/122 , H01F2038/125 , H01F2038/127
摘要： An individual ignition type ignition coil is adopted to an engine having a plastic head cover. A secondary coil is positioned at an inner side of a primary coil and between a secondary bobbin and a center core a soft epoxy resin is filled up. The soft epoxy resin hash a dent according t a compression molding and has a glass transition point Tg which satisfies a specified condition. The secondary bobbin is formed by PPS and the primary bobbin is set to the primary coli at outer side of the secondary assembling body and under an assembling condition the winding is carried out.
摘要翻译： 具有塑料头盖的发动机采用单独的点火式点火线圈。 次级线圈位于初级线圈的内侧，并且在次级线轴和中心芯之间，填充有软的环氧树脂。 柔软的环氧树脂根据压缩成型而形成凹陷并且具有满足特定条件的玻璃化转变点Tg。 副线轴由PPS形成，主绕线筒设置在次级组装体的外侧的大肠杆菌，并且在组装条件下进行绕线。
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公开(公告)号：US06539929B2
公开(公告)日：2003-04-01
申请号：US09758394
申请日：2001-01-12
IPC分类号： F02P1100
CPC分类号： F02P3/0554 , F02D2041/2031 , F02D2041/2048 , F02D2041/2075 , F02P3/053 , H01L2224/48091 , H01L2224/48247 , H01L2924/1301 , H01L2924/1305 , H01L2924/13055 , H01L2924/181 , H01L2924/19105 , H01L2924/3011 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A one-chip integration circuit including a power part and a control part integrated within an IGBT monolithic silicon substrate is disclosed. The control circuit part comprises a current limiting circuit for limiting a current so that it does not flow over a set-up value, a reference pulse generating circuit for detecting that an ignition control signal is inputted over a predetermined period of time, a digital timer made up by a digital counter, a latch circuit for dropping the gate voltage of the IGBT by latching due to the digital timer output signal and carrying out resetting when the ignition control signal is off, an input circuit having a potential comparison circuit in its input stage, in which the operation voltage for ignition control signal has a threshold value and a hysterisis, and an input protection circuit having a Zener diode and a resistor connected in parallel therewith for protecting the element from disturbance surges. A one-chip igniter with high operative stability and high reliability can be provided.
摘要翻译： 公开了一种单片集成电路，其包括集成在IGBT单片硅衬底内的功率部分和控制部分。 控制电路部分包括用于限制电流以使其不超过设置值的限流电路，用于检测在预定时间段内输入点火控制信号的参考脉冲发生电路，数字计时器 由数字计数器构成的锁存电路，用于由于数字定时器输出信号而通过锁存来降低IGBT的栅极电压并在点火控制信号关闭时执行复位的锁存电路，输入电路在其输入端具有电位比较电路 其中点火控制信号的操作电压具有阈值和滞后，以及具有并联连接的齐纳二极管和电阻器的输入保护电路，用于保护元件免受干扰浪涌。 可以提供具有高操作稳定性和高可靠性的单芯片点火器。
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公开(公告)号：US06308696B1
公开(公告)日：2001-10-30
申请号：US08821562
申请日：1997-03-21
申请人： Eiichiro Kondo , Noboru Sugiura , Yoichi Anzo , Hiroshi Watanabe , Junichi Shimada , Kazutoshi Kobayashi
发明人： Eiichiro Kondo , Noboru Sugiura , Yoichi Anzo , Hiroshi Watanabe , Junichi Shimada , Kazutoshi Kobayashi
IPC分类号： F02P302
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122 , H01T13/44
摘要： An ignition apparatus is received in a plug hole which is formed by a cylinder head and a cylinder head cover of an internal combustion engine. A side core has a slit between two horizontally extending side wall ends. The side core is selected from a laminated sheet structure comprised of two grain oriented silicon steel sheets, each having a slit between two horizontally extending side wall ends, and the plural slits align at substantially the same position. The slit prevents a one-turn short of a magnetic flux of the side core. Thereby a predetermined secondary voltage more than an engine requirement secondary voltage is obtained. An ignitor reception portion has an independent and individual ignitor reception portion and an independent and individual coil reception portion, with the ignitor reception portion and the coil reception portion being combined.
摘要翻译： 点火装置被容纳在由内燃机的气缸盖和气缸盖罩形成的塞孔中。 侧芯在两个水平延伸的侧壁端之间具有狭缝。 侧芯选自由两个晶粒取向的硅钢板构成的层压片结构，每个晶粒取向硅钢板在两个水平延伸的侧壁端之间具有狭缝，并且多个狭缝在基本上相同的位置处对准。 该狭缝防止侧芯的磁通量短一圈。 从而获得超过发动机要求次级电压的预定次级电压。 点火器接收部具有独立且独立的点火器接收部分和独立且单独的线圈接收部分，其中点火器接收部分和线圈接收部分被组合。
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9.发明授权Ignition current conduction time control apparatus for internal combustion engine 失效用于内燃机的点火电流导通时间控制装置
公开(公告)号：US5199405A
公开(公告)日：1993-04-06
申请号：US697599
申请日：1991-05-09
CPC分类号： F02P3/0552
摘要： An ignition current conduction time control apparatus, comprising power transistors for producing a spark for ignition at the ignition plugs, and a controller for applying ignition signals to the power transistors, wherein the saturated state of the power transistors is eliminated by controlling the start time of current conduction time of said ignition signals applied to the power transistors according to the internal resistance values of the ignition coils, thereby eliminating the heat generation of the ignition coils.
摘要翻译： 一种点火电流导通时间控制装置，包括用于在火花塞处产生用于点火的火花的功率晶体管，以及用于向功率晶体管施加点火信号的控制器，其中功率晶体管的饱和状态通过控制功率晶体管的开始时间 根据点火线圈的内部电阻值施加到功率晶体管的所述点火信号的电流导通时间，从而消除点火线圈的发热。
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公开(公告)号：US4979486A
公开(公告)日：1990-12-25
申请号：US341762
申请日：1989-04-21
摘要： An ignition coil in which an ignition coil is incorporated in a distributor housing is characterized in that the ignition coil has an annular core, and is disposed in the distributor housing so that the annular core surrounds a distributor-shaft support portion of the housing.
摘要翻译： 其中点火线圈并入分配器壳体中的点火线圈的特征在于，点火线圈具有环形芯，并且设置在分配器壳体中，使得环形芯围绕壳体的分配器轴支撑部分。
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