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21. 发明授权

US06353199B1 Apparatus for electric discharge machining 有权
标题翻译：放电加工设备
公开(公告)号：US06353199B1
公开(公告)日：2002-03-05
申请号：US09600360
申请日：2000-07-14
申请人： Akio Hosaka , Sadao Sano , Yoichi Seki
发明人： Akio Hosaka , Sadao Sano , Yoichi Seki
IPC分类号： B23H100
CPC分类号： B23H1/02 , B23H1/00 , B23H7/26 , B23H7/30
摘要： An electric discharge machining apparatus comprises a quill 8 movable in the vertical direction, at least one set of linear motor movers attached to the quill, symmetrically about a center axis of the quill, and a single set of linear motor stators facing the set of movers. An electrode mounting device (9) for holding a tool electrode (6) is attached to a lower end of the quill, coaxially with the quill. Preferably, the set of movers includes magnetic plates (12, 14) attached to the quill and a row of permanent magnets (11, 13, 15, 16) arranged on the magnetic plates, and the set of stators includes a yoke (31, 41) and a coil (32, 42) wound around the yoke. The quill has a hole (8a) in its center extending in the vertical direction, and an air cylinder (61) providing counter balance for the load of the quill is preferably disposed in this hole. The quill has a density of 4g/cm3 or less, and is made of, for example, silicon nitride (Si3N4) ceramics or a composite material of a light metal and at least 40% by volume of ceramics.
摘要翻译：放电加工装置包括：可在垂直方向上移动的套筒8，至少一组直线电动机构，其安装在该套筒上，围绕该套筒的中心轴线对称;以及单组线性电动机定子，。用于保持工具电极（6）的电极安装装置（9）与套筒同轴地安装在套筒的下端。优选地，所述一组移动器包括附接到所述套筒的磁性板（12,14）和布置在所述磁性板上的一排永磁体（11,13,15,16），并且所述一组定子包括轭（31， 41）和缠绕在轭上的线圈（32,42）。套管在其中心沿垂直方向延伸有一个孔（8a），并且优选地在该孔中设置提供针筒负载的平衡的气缸（61）。套筒的密度为4g / cm 3以下，例如由氮化硅（Si 3 N 4）陶瓷或轻金属的复合材料和至少40体积％的陶瓷构成。

22. 发明授权

US5196666A Arm sealing device for an EDM machine 失效
标题翻译：用于电火花机的ARM密封装置
公开(公告)号：US5196666A
公开(公告)日：1993-03-23
申请号：US769777
申请日：1991-10-02
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： B23H7/02 , B23H7/10
CPC分类号： B23H7/02 , B23H7/101
摘要： A wire-cut electric discharging machine comprises a processing tank with an opening in one wall for the insertion of the lower arm unit. The lower arm unit is enclosed by a cylindrical pipe. The opening in the wall of the tank is sealed by a slide plate which moves in a direction parallel to the wall of the tank. Bellows interconnect the slide plate to the pipe 10 thereby providing a seal between the slide plate and pipe. The bellows expand and contract thereby allowing the processing tank to move along the axis of the lower arm unit while still providing a seal. Machining fluid flows through the pipe and around the lower arm unit. The fluid maintains the temperature of the lower arm unit at a constant value. The pipe protects the lower arm unit from being directly affected by the hydraulic pressure in the tank and also from being affected by motion of the tank. The sealing resistance for when the processing tank moves along the axis of the lower arm unit is significantly reduced.

23. 发明授权

US4737915A Power train control method 失效
标题翻译：动力传动系控制方法
公开(公告)号：US4737915A
公开(公告)日：1988-04-12
申请号：US678889
申请日：1984-12-06
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： B60K20/00 , B60W10/06 , B60W30/00 , F02D29/00 , F02D43/00 , F02D43/04 , F02D45/00 , F16H59/02 , F16H59/08 , F16H59/14 , F16H61/02 , F16H61/04 , F16H61/10 , F16H61/12 , F16H63/42 , F16H63/44 , F16H63/46 , F16H63/50 , G05D13/58 , F16H5/52
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , F16H61/0213 , F16H2059/084 , F16H2059/085 , F16H59/141 , Y10T477/6407
摘要： A method of controlling a power train composed of an engine and a transmission is disclosed wherein a control for the engine and a control for the transmission are integrated in a single control program. The method comprises detecting a change in the engine operating state, deciding which one of a plurality of control programs is required for the change in the engine operating state, placing a priority level on the control program decided, and activating the decided control program at a timing scheduled on the priority level in accordance with a predetermined control logic and controlling both the engine and the transmission in an integrated manner.
摘要翻译：公开了一种控制由发动机和变速器组成的动力传动系统的方法，其中，用于发动机的控制和用于变速器的控制被集成在单个控制程序中。该方法包括检测发动机运行状态的变化，确定多个控制程序中的哪个控制程序需要用于发动机运行状态的改变，对所决定的控制程序设置优先级，并且在根据预定的控制逻辑在优先级上调度的定时，并以集成的方式控制发动机和变速器。

24. 发明授权

US4682667A Power train control method for slip prevention 失效
标题翻译：动力传动系防滑法
公开(公告)号：US4682667A
公开(公告)日：1987-07-28
申请号：US680881
申请日：1984-12-12
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： B60K28/16 , F02D29/02 , B60K31/00
CPC分类号： B60K28/16
摘要： A method of controlling a power train which drives a driving wheel of an automotive vehicle is disclosed. In the method, a slip rate is determined based on a difference between a ground speed of the vehicle and a peripheral revolution speed of a driving wheel and the engine output is increased or decreased so as to keep the slip rate at a predetermined target slip rate.
摘要翻译：公开了一种控制驱动机动车辆的驱动轮的动力传动系的方法。在该方法中，基于车辆的地面速度与驱动轮的周边旋转速度之间的差异来确定滑移率，并且发动机输出被增加或减小，以便将滑移率保持在预定的目标滑移率。

25. 发明授权

US4483300A Feedback air fuel ratio control system and method 失效
标题翻译：反馈空燃比控制系统及方法
公开(公告)号：US4483300A
公开(公告)日：1984-11-20
申请号：US340278
申请日：1982-01-18
申请人： Akio Hosaka , Hiroshi Yamaguchi
发明人： Akio Hosaka , Hiroshi Yamaguchi
IPC分类号： F02D35/00 , F02D41/00 , F02D41/14 , F02D41/34 , F02D45/00 , F02M51/00
CPC分类号： F02D41/0085 , F02D41/1443 , F02D41/1474 , F02D41/2454 , F02D35/0053 , F02D41/008
摘要： A feedback air fuel ratio control system or method for a multi-cylinder engine is arranged not only to control the average value of the air fuel ratios among the cylinders but also to control the individual air fuel ratio of the individual cylinders so as to level the cylinder to cylinder air fuel distribution. This is done, for example, by directly detecting which cylinder is a source of the air fuel deviation by examining the oxygen sensor signal fluctuation in relation of time and individually regulating a fuel injector for that cylinder. In the case of an engine with a carburetor, the carburetor is controlled in relation with time in accordance with the sequence of the intake periods of the individual cylinders to control the individual air fuel ratio.
摘要翻译：设置用于多缸发动机的反馈空燃比控制系统或方法不仅用于控制气缸之间的空燃比的平均值，而且还用于控制各气缸的各个空燃比，以便使气缸到气缸空气燃油分配。这通过例如通过检查相对于时间的氧传感器信号波动并单独调节该气缸的燃料喷射器而直接检测哪个气缸是空气燃料偏差的来源。在具有化油器的发动机的情况下，根据各个气缸的进气周期的顺序来控制化油器的时间，以控制各个空燃比。

26. 发明授权

US4461257A Method and system for controlling engine ignition timing 失效
标题翻译：控制发动机点火正时的方法和系统
公开(公告)号：US4461257A
公开(公告)日：1984-07-24
申请号：US247905
申请日：1981-03-26
申请人： Akio Hosaka , Shigeo Aono
发明人： Akio Hosaka , Shigeo Aono
IPC分类号： F02P5/152 , G01L23/22 , G01M15/04 , F02P5/04
CPC分类号： F02P5/1521 , F02P5/152 , G01L23/225 , G01M15/046 , F02D2200/1015 , Y02T10/46
摘要： A method and system for correcting engine ignition timing without the use of any pressure sensor or vibration sensor and depending upon engine knocking is disclosed. The presence or absence of knocking is determined by reference to the rate of change of engine speed. This method is based on the fact that engine speed changes abruptly when engine knocking occurs, as compared with the normal engine condition, because of abrupt changes in pressure within the cylinders. The system of the present invention comprises an crankshaft angle sensor to generate a crankshaft angle pulse signal, a period measuring means to output an interrupt request signal and to determine the presence or absence of engine knocking, a microcomputer, and an ignition signal generator for outputting an ignition signal in accordance with an ignition timing signal and a dwell angle signal.
摘要翻译：公开了一种用于校正发动机点火正时而不使用任何压力传感器或振动传感器并依赖于发动机爆震的方法和系统。通过参照发动机转速的变化率来确定爆震的存在与否。这种方法是基于发动机爆震发生时的发动机速度与正常发动机状态相比由于气缸内的压力突然变化而急剧变化的事实。本发明的系统包括：曲轴角度传感器，用于产生曲轴角度脉冲信号;周期测量装置，输出中断请求信号;确定是否存在发动机撞击;微型计算机;以及点火信号发生器，用于输出根据点火定时信号和驻车角信号的点火信号。

27. 发明授权

US4214558A Fuel control method and system with a circuit for operating valve in effective working range 失效
标题翻译：燃油控制方法和系统，具有在有效工作范围内操作阀的回路
公开(公告)号：US4214558A
公开(公告)日：1980-07-29
申请号：US836014
申请日：1977-09-23
申请人： Tetsuji Nishioka , Masaharu Asano , Makoto Anzai , Akio Hosaka
发明人： Tetsuji Nishioka , Masaharu Asano , Makoto Anzai , Akio Hosaka
IPC分类号： F02D41/14 , F02M7/24 , F02B3/00
CPC分类号： F02D41/1484
摘要： A fuel control system for an internal combustion engine includes an exhaust gas sensor from which feedback control signal is derived, a limiter for limiting the maximum and minimum voltages of the control signal and a triangular wave generator. The triangular wave has a constant amplitude peak of which the maximum value is slightly greater than the maximum voltage of the control signal and the minimum value is slightly below the minimum voltage of the control signal. A comparator is provided to produce an output at one of two binary levels depending upon whether the control signal is above or below the instantaneous value of the triangular wave. The output from the comparator is a train of pulses whose duty cycle ranges from predetermined minimum to maximum values which correspond respectively to the minimum open and closure times of air-fuel mixing control valves.
摘要翻译：用于内燃机的燃料控制系统包括从其导出反馈控制信号的排气传感器，用于限制控制信号的最大和最小电压的限幅器和三角波发生器。三角波具有恒定幅度峰值，其最大值稍大于控制信号的最大电压，最小值略低于控制信号的最小电压。提供比较器以根据控制信号是否高于或低于三角波的瞬时值来产生两个二进制电平之一的输出。比较器的输出是一列脉冲，其占空比范围从分别对应于空燃混合控制阀的最小打开和关闭时间的预定最小值到最大值。

28. 发明授权

US4144847A Emission control apparatus for internal engines with means for generating step function voltage compensating signals 失效
标题翻译：用于内部发动机的排放控制装置，具有产生步进功能电压补偿信号的装置
公开(公告)号：US4144847A
公开(公告)日：1979-03-20
申请号：US753787
申请日：1976-12-23
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： F02D41/04 , F02D41/14 , F02B3/00
CPC分类号： F02D41/1491 , F02D41/045
摘要： Emission control apparatus for an internal combustion engine includes a sensor for detecting the concentration of an exhaust composition to generate an error correction signal for controlling the air-fuel mixture ratio at a predetermined value to minimize noxious exhaust emissions and a transient compensation circuit to provide a step function voltage to compensate for transient engine operating condition in response to a sensed change of engine load.
摘要翻译：用于内燃机的排放控制装置包括：传感器，用于检测排气组合物的浓度，以产生用于控制空气 - 燃料混合比在预定值的误差校正信号，以最小化有害废气排放;以及瞬态补偿电路，阶跃功能电压，以响应于感测到的发动机负载变化来补偿瞬时发动机工作状态。

29. 发明申请

US20130320781A1 MOVEMENT DEVICE HAVING LINEAR MOTOR 有权
标题翻译：具有线性电机的运动装置
公开(公告)号：US20130320781A1
公开(公告)日：2013-12-05
申请号：US13984032
申请日：2012-02-09
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： H02K16/00
CPC分类号： H02K16/00 , B23Q1/52 , B23Q1/621 , B23Q11/001
摘要： A movement device includes: a linear motor including a mover and a stator and moving a movement body including the mover in one axial direction; a rotational motor having a rotor and included in the movement body; and a control device. The rotation axis of the rotor passes through the center of gravity of the movement body and intersects a plane including the center of gravity and the path of movement of the mover. The control device controls the rotation of the rotor so that the counter rotational torque which compensates at least a part of rotational torque acting on the movement body due to the movement of the mover is generated in the rotor.
摘要翻译：移动装置包括：线性电动机，其包括移动器和定子，并且在一个轴向方向上移动包括所述动子的移动体; 具有转子并包括在所述运动体中的旋转马达; 和控制装置。转子的旋转轴线穿过运动体的重心，并与包括重心和移动体运动路径的平面相交。控制装置控制转子的旋转，使得在转子中产生补偿由于移动器的移动而作用在移动体上的旋转扭矩的至少一部分的反转力矩。

30. 发明申请

US20130037522A1 AUTOMATIC WIRE THREADER FOR WIRE ELECTRIC DISCHARGE MACHINING APPARATUS 有权
标题翻译：自动电线穿线机用于电力放电加工设备
公开(公告)号：US20130037522A1
公开(公告)日：2013-02-14
申请号：US13643077
申请日：2011-04-27
申请人： Akio Hosaka
发明人： Akio Hosaka
IPC分类号： B23H1/00
CPC分类号： B23H7/102
摘要： Provided is an automatic wire threader for a wire electric discharge machining apparatus including a jet nozzle (20). The jet nozzle includes a first finger and a second finger (21, 22) that are movable between their open positions where a jet nozzle hole (28) is undefined and their closed positions where the jet nozzle hole is defined. The jet nozzle further includes bias means (60) for urging the first finger and the second finger to their open positions. A moving device moves the jet nozzle from the retracted position to the operational position, so as to bring the first finger and the second finger in contact with a flush nozzle, thereby moving the first finger and the second finger against the bias means toward their closed positions.
摘要翻译：本发明提供一种包括喷嘴（20）的电火花线切割加工装置的自动线穿线机。喷嘴包括第一手指和第二手指（21,22），其可在其喷射喷嘴孔（28）未定义的打开位置和其中限定喷嘴孔的关闭位置之间移动。喷嘴还包括用于将第一手指和第二手指推到其打开位置的偏压装置（60）。移动装置将喷嘴从缩回位置移动到操作位置，以使第一手指和第二手指与冲洗喷嘴接触，从而将第一手指和第二手指抵靠偏压装置移向其封闭职位

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