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1. 发明授权

US4639624A Torque motor having a coil with finite turning range 失效
标题翻译：具有转弯范围有限的线圈的扭矩电机
公开(公告)号：US4639624A
公开(公告)日：1987-01-27
申请号：US759964
申请日：1985-07-29
申请人： Yuuki Ejiri , Tomoo Ito , Hisato Tsuruta , Hiroshi Kamifuji
发明人： Yuuki Ejiri , Tomoo Ito , Hisato Tsuruta , Hiroshi Kamifuji
IPC分类号： F02D9/02 , F02D11/10 , H02K26/00 , H02K33/18 , H02K17/32
CPC分类号： F02D11/10 , H02K26/00 , F02D2011/102
摘要： A torque motor including a housing, a shaft member extending through the housing and supported by bearings, a stationary core in the housing and at least one coil fixed to the shaft member and arranged for rotation with respect to the stationary core within a finite range. Magnets are fixed to the housing for imparting rotational force to the coil and support members are provided in the housing for fixedly supporting the stationary core. The coil is provided with oppositely disposed free ends and extends across the stationary core between the free ends such that each of the free ends projects beyond an outer peripheral surface of the stationary core without contacting the stationary core. The support members include at least two plate members on opposite sides of the shaft member, the magnets being within the housing at portions other than where the support members are disposed.
摘要翻译：一种扭矩电动机，包括壳体，轴构件，其延伸穿过所述壳体并由轴承支撑，所述壳体中的固定铁芯和固定到所述轴构件并且布置成在有限范围内相对于所述固定铁心旋转的至少一个线圈。磁体被固定到外壳上以向线圈施加旋转力，并且支撑构件设置在壳体中用于固定地支撑固定芯。线圈设置有相对设置的自由端，并且在自由端之间延伸穿过固定芯，使得每个自由端突出超过固定芯的外周表面，而不接触固定芯。支撑构件在轴构件的相对侧上包括至少两个板构件，磁体位于不同于支撑构件的位置的部分的外壳内。

2. 发明授权

US4601271A Throttle valve controlling apparatus 失效
标题翻译：节流阀控制装置
公开(公告)号：US4601271A
公开(公告)日：1986-07-22
申请号：US687726
申请日：1984-12-31
申请人： Yuuki Ejiri , Tomoo Ito , Hiroshi Kamifuji
发明人： Yuuki Ejiri , Tomoo Ito , Hiroshi Kamifuji
IPC分类号： F02D9/02 , F02D11/10 , F02D41/00
CPC分类号： F02D41/0002 , F02D11/10 , F02D2011/102 , Y02T10/42
摘要： An apparatus for controlling an opening degree of a throttle valve comprises a motor including a rotor, a detector for detecting the opening degree of the throttle valve, and a control unit for outputting a command to the motor so as to swing the throttle valve to the desired opening degree which is determined by the control unit in accordance with the information representing the engine condition. The apparatus further comprises a one-piece shaft which includes a throttle valve shaft and an output shaft of the rotor of the motor.
摘要翻译：用于控制节流阀的开度的装置包括：电动机，包括转子，用于检测节流阀的开度的检测器;以及控制单元，用于向电动机输出命令以使节流阀向由控制单元根据表示发动机状态的信息确定的期望开度。该装置还包括单件轴，其包括节流阀轴和电动机的转子的输出轴。

3. 发明授权

US4522175A Rotational speed control apparatus for internal combustion engines 失效
标题翻译：内燃机转速控制装置
公开(公告)号：US4522175A
公开(公告)日：1985-06-11
申请号：US598740
申请日：1984-04-10
申请人： Hiroshi Kamifuji , Tomoo Ito , Chiaki Niida
发明人： Hiroshi Kamifuji , Tomoo Ito , Chiaki Niida
IPC分类号： F02D9/02 , F02D11/08 , F02M3/07 , F15B9/08 , F15B20/00
CPC分类号： F02M3/07 , F02D11/08
摘要： In a rotational speed control apparatus for an internal combustion engine in which a signal-responsive diaphragm, whose controlling position is determined by a controlled negative pressure signal, is provided with a valve member controlling to negative pressure acting upon a driving diaphragm controlling the opening of a throttle valve, the negative pressure acting upon the driving diaphragm, when the controlled negative pressure signal is detected to be not normal, is controlled to be shifted to the level at which the driving diaphragm is rendered substantially non-operable.
摘要翻译：在用于内燃机的转速控制装置中，其中控制位置由控制负压信号确定的信号响应隔膜设置有阀构件，该阀构件控制作用在驱动隔膜上的负压，节流阀，控制负压信号被检测为不正常时，作用在驱动膜片上的负压被控制为转动到使驱动隔膜基本上不可操作的水平。

4. 发明授权

US4494498A Air-fuel ratio control system for engine starting 失效
标题翻译：发动机起动空燃比控制系统
公开(公告)号：US4494498A
公开(公告)日：1985-01-22
申请号：US455804
申请日：1983-01-05
申请人： Tomoo Ito , Hiroshi Kamifuji , Haruhiko Kobayashi , Tomiya Itakura
发明人： Tomoo Ito , Hiroshi Kamifuji , Haruhiko Kobayashi , Tomiya Itakura
IPC分类号： F02M1/10 , F02M1/04 , F02N17/00
CPC分类号： F02M1/04
摘要： A fuel supplying system used in engine starting includes throttle valve means disposed in an intake air passage and metering valve means disposed in a fuel passage which extends from a fuel reservoir to a space of the intake air passage downstream from the throttle valve means. In order to obtain a required air-fuel ratio of a mixture determined in accordance with data representing states of an engine, in the fuel supplying system an opening degree of the throttle valve means which have a response delay is held constant and an opening degree of the metering valve means is adapted to be changed in accordance with a change of the required air-fuel ratio.
摘要翻译：用于发动机起动中的燃料供给系统包括设置在进气通道中的节流阀装置和设置在燃料通道中的计量阀装置，燃料通道从燃料储存器延伸到进气通道在节气门装置下游的空间。为了获得根据表示发动机状态的数据确定的混合物的所需空燃比，在燃料供给系统中，具有响应延迟的节流阀装置的开度保持恒定，开度为计量阀装置适于根据所需空燃比的变化而改变。

5. 发明授权

US4480618A Apparatus for enriching fuel upon engine starting operation 失效
标题翻译：用于在发动机起动操作时丰富燃料的装置
公开(公告)号：US4480618A
公开(公告)日：1984-11-06
申请号：US436943
申请日：1982-10-27
申请人： Hiroshi Kamifuji , Tomoo Ito , Haruhiko Kobayashi , Tomiya Itakura
发明人： Hiroshi Kamifuji , Tomoo Ito , Haruhiko Kobayashi , Tomiya Itakura
IPC分类号： F02M1/10 , F02M1/04 , F02M7/00
CPC分类号： F02M1/046
摘要： An apparatus for enriching an air-fuel mixture supplied by a carburetor upon starting operation of an internal combustion engine comprises a fuel quantity increasing passage which is operative independent of main fuel supply system. The passage has an inlet communicated to a fuel supply source and an outlet opened at a location downstream of a throttle valve. The amount of fuel ejected from the outlet of the passage is controlled by a control signal which represents a product of a value variable in dependence on a suction vacuum, the rotational frequency of the engine and a value variable in dependence on the temperature of engine cooling water.
摘要翻译：在内燃机开始运转时，由化油器提供的空气燃料混合物的富集装置包括独立于主燃料供给系统运行的燃料量增加通道。通道具有连通到燃料供应源的入口和在节流阀下游位置开口的出口。从通道出口排出的燃料量由控制信号控制，控制信号表示根据吸入真空值，发动机转速和根据发动机冷却温度变化的值可变的值的乘积水。

6. 发明授权

US4547852A Engine control apparatus and control method 失效
标题翻译：发动机控制装置及控制方法
公开(公告)号：US4547852A
公开(公告)日：1985-10-15
申请号：US465618
申请日：1983-02-10
申请人： Hiroshi Kamifuji , Tomoo Ito , Haruhiko Kobayashi , Tomiya Itakura
发明人： Hiroshi Kamifuji , Tomoo Ito , Haruhiko Kobayashi , Tomiya Itakura
IPC分类号： F02D41/26 , F02P5/15 , F02B5/02
CPC分类号： F02P5/1504 , F02D41/26 , Y02T10/46
摘要： An engine control apparatus having a microcomputer which controls an operating condition modifying means to modify the operating condition of the engine, wherein the absolute value .DELTA.C of the difference, C.sub.now -C.sub.old is calculated from a previously obtained basic amount of control C.sub.old, and a newly obtained basic amount of control C.sub.now, a correction coefficient K is determined which takes a value of 1 to nearly 0 as the .DELTA.C is increased, and then the C.sub.set ofC.sub.set =K.times.(C.sub.now -C.sub.old)+C.sub.oldis calculated as an actual basic amount of control.
摘要翻译：一种具有微型计算机的发动机控制装置，其控制操作状态修正单元来修正发动机的工作状态，其中，由先前获得的基本控制量Cold计算差值绝对值DELTA C，新获得的基本控制量Cnow，当DELTA C增加时，确定取值为1至接近0的校正系数K，然后将Cset = Kx（Cnow-Cold）+ Cold的Cset计算为实际值基本控制量。

7. 发明授权

US4747380A Throttle valve control device for internal combustion engines 失效
标题翻译：内燃机节流阀控制装置
公开(公告)号：US4747380A
公开(公告)日：1988-05-31
申请号：US888408
申请日：1986-07-23
申请人： Yuki Ejiri , Tomoo Ito
发明人： Yuki Ejiri , Tomoo Ito
IPC分类号： F02D9/02 , F02D11/02 , F02D11/10 , F02D17/04 , F02D41/22 , F02B77/00
CPC分类号： F02D17/04 , F02D11/107
摘要： A throttle valve control device for an internal combustion engine controls an opening degree of a throttle valve by electrically drivingly rotating a rotary shaft, to which fixed is the throttle valve, in response to an angular movement of a speed acceleration pedal. The control device is actuated only in case of emergency. The control device is provided with a throttle valve returning mechanism for imparting a torque to cause the rotary shaft to rotate in a direction in which the throttle valve is fully closed. '
摘要翻译：用于内燃机的节气门控制装置响应于速度加速踏板的角度运动，通过电动地旋转旋转轴来控制节气门的开度，旋转轴被固定为节流阀。只有紧急情况下才能启动控制装置。控制装置设置有节流阀返回机构，用于施加扭矩以使旋转轴沿节气门完全关闭的方向旋转。

8. 发明授权

US4446728A Rotary drive device for inspecting turbo-fan engine blades 失效
标题翻译：用于检查涡轮风扇发动机叶片的旋转驱动装置
公开(公告)号：US4446728A
公开(公告)日：1984-05-08
申请号：US373696
申请日：1982-06-09
申请人： Tomoo Ito
发明人： Tomoo Ito
IPC分类号： F01D5/12 , F01D25/34 , F02C7/00 , F02K3/04 , G01M15/00
CPC分类号： F01D25/34
摘要： This invention discloses a rotary drive device for mechanically rotating the blades of a turbo-fan engine for inspecting the blades. The device is mounted on a blade and has a pulley in frictional contact with the turbo-fan case. A motor in the device continuously or intermittently rotates the blades with respect to the turbo-fan case.
摘要翻译：本发明公开了一种旋转驱动装置，用于机械地旋转用于检查叶片的涡轮风扇发动机的叶片。该装置安装在叶片上并具有与涡轮风扇壳体摩擦接触的滑轮。设备中的电动机相对于涡轮风扇壳体连续地或间歇地旋转叶片。

9. 发明授权

US6099177A Engraving head 失效
标题翻译：雕刻头
公开(公告)号：US6099177A
公开(公告)日：2000-08-08
申请号：US378921
申请日：1999-08-23
申请人： Tomoo Ito
发明人： Tomoo Ito
IPC分类号： B44B3/00 , B44B5/00 , B41J1/58
CPC分类号： B44B5/0019
摘要： An engraving head that includes a movement mechanism for moving an engraving stylus within the body housing of the engraving apparatus is provided. The movement of the engraving stylus causes the tip of the engraving stylus to approach and recede from an engraving surface. The movement mechanism contains a movable body and a first energizing means. The movable body moves in association with a movement space member's inner circumference. The movement space member is positioned inside the body housing. The first energizing means is employed to energize the movable body in a direction away from the engraving surface. Additionally, a second energizing means serves to energize the movable body in a direction towards the engraving surface against the opposing energizing force of the first energizing means. The second energizing means may be, for example, compressed gas. As the movable body travels downward towards the engraving surface, the tip portion of the engraving stylus also approaches the engraving surface. When the energizing force of the second energizing means is released or is less than a predetermined value, the movable body and the tip portion of the engraving stylus recede from the engraving surface.
摘要翻译：提供一种雕刻头，其包括用于在雕刻装置的主体壳体内移动雕刻触针的移动机构。雕刻触笔的运动导致雕刻触针的尖端从雕刻表面接近和后退。移动机构包括可移动体和第一激励装置。移动体与移动空间构件的内周一起移动。移动空间构件定位在主体外壳的内部。第一激励装置用于在远离雕刻表面的方向上激励可移动体。此外，第二激励装置用于抵抗第一激励装置的相对的激励力，朝向雕刻表面的方向激励可动体。第二激励装置可以是例如压缩气体。当可移动体朝向雕刻表面向下移动时，雕刻触笔的尖端部分也接近雕刻表面。当第二激励装置的激励力被释放或小于预定值时，可移动体和雕刻触针的尖端部分从雕刻表面后退。

10. 发明授权

US4735179A Automatic control apparatus for engine throttle valve 失效
标题翻译：发动机节气门自动控制装置
公开(公告)号：US4735179A
公开(公告)日：1988-04-05
申请号：US913243
申请日：1986-09-30
申请人： Yuki Ejiri , Tomoo Ito
发明人： Yuki Ejiri , Tomoo Ito
IPC分类号： F02M9/08 , F02D9/02 , F02D11/08 , F02D11/10 , F02D41/04 , F02D17/04
CPC分类号： F02D11/107 , F02D11/08 , F02D41/042 , F02D9/02 , F02D2009/0247 , F02D2009/0255
摘要： A throttle valve is supported rotatably on a pipeline. The throttle valve is driven by a motor. A downstream side of the throttle valve is connected to an engine. A means for opening the throttle valve forcedly is provided so as not to allow a tar component in the fuel for driving the engine to stick on the throttle valve at an outer peripheral portion when the engine is shut down.
摘要翻译：节流阀可旋转地支撑在管道上。节流阀由电机驱动。节流阀的下游侧连接到发动机。提供用于强制打开节流阀的装置，以便当发动机关闭时，不允许用于驱动发动机的燃料中的焦油组分粘附在外周部分的节气门上。

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