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公开(公告)号：US4239028A
公开(公告)日：1980-12-16
申请号：US36493
申请日：1979-05-07
申请人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
CPC分类号： F02M69/22 , F02M69/467 , Y10T137/7764
摘要： An air/fuel ratio compensating device is provided for association with an internal combustion engine having a fuel control valve, air suction pipe means and pedal accelerator means, the compensating device including an area flow metal system made up of a flow detection valve positioned upstream in the air suction pipe means and operatively associated with the fuel control valve, a flow control valve positioned downstream in the air suction pipe means in series with the flow detection valve and being operatively connected to the accelerator pedal means, the area flow meter system enabling the difference in pressure existing on opposite sides of the flow detection valve to be maintained at a predetermined value to insure that the amount of air flow is proportional to the opening area of the flow detection valve thus permitting a determination of the amount of air flow on the basis of the opened area of the flow detection valve, a feedback control mechanism for controlling the area control flow meter and including pressure sensitive amplifier means to detect and amplify the deviation of the difference in pressure, valve opening means connected to the amplifier means and operatively associated with the flow detecting valve for opening and closing the flow detection valve by the output from the amplifier means, and compensating means for compensating for the set value placed in the pressure sensitive amplifier means according to the operating conditions of the internal combustion engine.
摘要翻译： 提供一种空燃比补偿装置，用于与具有燃料控制阀，空气吸入管装置和踏板加速装置的内燃机相关联，所述补偿装置包括由位于上游的流量检测阀构成的区域流动金属系统 空气吸入管装置并且与燃料控制阀可操作地相关联，流量控制阀位于空气吸入管装置的下游，与流量检测阀串联并且可操作地连接到加速器踏板装置，该区域流量计系统使得能够 存在于流量检测阀的相对侧上的压力差保持在预定值，以确保空气流量与流量检测阀的开口面积成比例，从而允许确定气流量 流量检测阀开放面积的基础，控制区域控制的反馈控制机构 l流量计，包括压敏放大器装置，用于检测和放大压力差的偏差，连接到放大器装置的开阀装置，并与流量检测阀可操作地相关联，用于打开和关闭流量检测阀， 放大器装置和补偿装置，用于根据内燃机的运行条件补偿放置在压敏放大器装置中的设定值。
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公开(公告)号：US4153018A
公开(公告)日：1979-05-08
申请号：US710126
申请日：1976-07-30
申请人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
CPC分类号： F02M69/22 , F02M69/467 , Y10T137/7764
摘要： An air/fuel ratio compensating device is provided for association with an internal combustion engine having a fuel control valve, air suction pipe means and pedal accelerator means, the compensating device including an area flow metal system made up of a flow detection valve positioned upstream in the air suction pipe means and operatively associated with the fuel control valve, a flow control valve positioned downstream in the air suction pipe means in series with the flow detection valve and being operatively connected to the accelerator pedal means, the area flow meter system enabling the difference in pressure existing on opposite sides of the flow detection valve to be maintained at a predetermined value to insure that the amount of air flow is proportional to the opening area of the flow detection valve thus permitting a determination of the amount of air flow on the basis of the opened area of the flow detection valve, a feedback control mechanism for controlling the area control flow meter and including pressure sensitive amplifier means to detect and amplify the deviation of the difference in pressure, valve opening means connected to the amplifier means and operatively associated with the flow detecting valve for opening and closing the flow detection valve by the output from the amplifier means, and compensating means for compensating for the set value placed in the pressure sensitive amplifier means according to the operating conditions of the internal combustion engine.
摘要翻译： 提供一种空燃比补偿装置，用于与具有燃料控制阀，空气吸入管装置和踏板加速装置的内燃机相关联，所述补偿装置包括由位于上游的流量检测阀构成的区域流动金属系统 空气吸入管装置并且与燃料控制阀可操作地相关联，流量控制阀位于空气吸入管装置的下游，与流量检测阀串联并且可操作地连接到加速器踏板装置，该区域流量计系统使得能够 存在于流量检测阀的相对侧上的压力差保持在预定值，以确保空气流量与流量检测阀的开口面积成比例，从而允许确定气流量 流量检测阀开放面积的基础，控制区域控制的反馈控制机构 l流量计，包括压敏放大器装置，用于检测和放大压力差的偏差，连接到放大器装置的开阀装置，并与流量检测阀可操作地相关联，用于打开和关闭流量检测阀， 放大器装置和补偿装置，用于根据内燃机的运行条件补偿放置在压敏放大器装置中的设定值。
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公开(公告)号：US4285313A
公开(公告)日：1981-08-25
申请号：US53261
申请日：1979-06-29
申请人： Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Tsugito Nakazeki , Yoshinobu Yasuda
摘要： An air flow measuring device comprising a flow detection valve located in a conduit and a servo-mechanism operable to maintain the difference in pressure across the detection valve at a control value, the servo-mechanism including a pressure-sensitive amplifier for sensing any deviation of the pressure difference from the control value by means of a pressure-responsive diaphragm and producing an amplified actuating pressure in response to such deviation and a valve actuator connected to the amplifier for receiving the actuating pressure and operatively connected to the flow detection valve for positioning same with the actuating pressure, wherein a resiliently deformable bellows filled with a given mass of a gas and having an effective pressure-sensitive-area equal to (the effective pressure-sensitive-area of the diaphragm).times.(the control value under a reference condition of air).div.(the gas pressure in the bellows being equal to the reference pressure of air) is provided so that it is surrounded by air and that the force produced by the diaphragm due to the pressure difference is balanced by the resultant force of a force due to the resilient deformation of the bellows and a force produced by the bellows in response to alteration in temperature and pressure of air, whereby the control value becomes proportional to the specific gravity of air being measured, ensuring the determination of the mass rate of flow of air past the flow detection valve from the area of opening of the flow detection valve.
摘要翻译： 一种气流测量装置，包括位于管道中的流量检测阀和可操作以将检测阀上的压力差保持在控制值的伺服机构，所述伺服机构包括用于感测任何偏差的压敏放大器 通过压力响应膜片与控制值的压力差，并且响应于这种偏差而产生放大的致动压力，以及连接到放大器的阀致动器，用于接收致动压力并可操作地连接到流量检测阀以进行定位 具有致动压力，其中填充有给定质量气体并且具有等于（隔膜的有效压敏区域）的有效压敏面积x（参考条件下的控制值）的可弹性变形的波纹管 的空气）分配（波纹管中的气体压力等于空气的参考压力）被设置为使得它 被空气包围，并且由于压力差由隔膜产生的力由于波纹管的弹性变形引起的力的合力和由波纹管产生的力响应于温度和压力的变化而平衡 空气，由此控制值与被测量的空气的比重成比例，确保从流量检测阀的打开区域确定通过流量检测阀的空气的质量流量。
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公开(公告)号：US4285312A
公开(公告)日：1981-08-25
申请号：US29027
申请日：1979-04-11
申请人： Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Tsugito Nakazeki , Yoshinobu Yasuda
摘要： A gas flow measuring mechanism having a feedback control mechanism comprising a flow detection valve and a flow control valve which are in series with each other and placed in a channel, an area flowmeter for keeping constant the difference in the pressures existing on opposite sides of said flow detection valve and determining the amount of incoming air by the opening area of the flow detection valve, a pressure-sensitive amplifier mechanism for sensing the deviation of the difference in the pressures existing on opposite sides of the flow detection valve from a set pressure difference on the basis of the displacement of a pressure setting diaphragm, and a valve opening mechanism for controlling the opening and closing of the flow detection valve, wherein a bellows enclosing a gas at a reference temperature and under a reference pressure and having an effective area equal to (effective area of pressure difference setting diaphragm).times.(reference pressure difference at a reference temperature and under reference pressure).div.(pressure of enclosed gas) is interlocked to the pressure difference setting diaphragm so as to make density compensation.
摘要翻译： 一种气体流量测量机构，其具有反馈控制机构，该反馈控制机构包括彼此串联并放置在通道中的流量检测阀和流量控制阀，区域流量计用于保持存在于所述流体检测阀的相对侧上的压力差 流量检测阀，并且通过流量检测阀的开口面积确定进入的空气量;压力感应放大器机构，用于感测存在于流量检测阀的相对侧上的压力差与设定压力差的偏差 基于压力设定隔膜的位移，以及用于控制流量检测阀的打开和关闭的阀开启机构，其中在参考温度和参考压力下包围气体并且具有有效面积相等的波纹管 （压差设定膜的有效面积）×（参考温度下的基准压力差） 压力和参考压力下）分压（封闭气体的压力）与压差设定膜互锁，以进行密度补偿。
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公开(公告)号：US4195814A
公开(公告)日：1980-04-01
申请号：US919925
申请日：1978-06-28
CPC分类号： F02M69/22 , F02M69/20 , F02M69/26 , Y10T137/2499 , Y10T137/86734
摘要： A continuously operable fuel injection device comprises a sleeve having a substantially triangular measuring window communicating with the outlet port of a main body, the sleeve being inserted in the cavity of the main body, and a control spool having an annular groove communicating with the inlet port of the main body through an axially extending hole and axially slidably inserted in the sleeve, the substantially triangular measuring window cooperating with the annular groove of the control sleeve to form a variable orifice. By axially sliding the control spool, any desired flow rate can be obtained.
摘要翻译： 连续操作的燃料喷射装置包括具有与主体的出口连通的基本上三角形的测量窗的套筒，套筒插入主体的空腔中，以及控制阀芯，该控制阀芯具有与入口端口连通的环形槽 通过轴向延伸的孔并且轴向可滑动地插入到套筒中，大致三角形的测量窗口与控制套筒的环形槽配合形成可变孔口。 通过轴向滑动控制阀芯，可以获得任何所需的流量。
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公开(公告)号：US4297981A
公开(公告)日：1981-11-03
申请号：US67453
申请日：1979-08-17
申请人： Kei Kimata , Yoshinobu Yasuda , Isamu Yoshida , Masahiro Saruta
发明人： Kei Kimata , Yoshinobu Yasuda , Isamu Yoshida , Masahiro Saruta
摘要： A fuel flow rate measuring device comprising a control rod axially movable in proportion to the rate of flow of air flowing through a suction pipe, a ball disposed in a taper bore and adapted to be moved in the taper bore by the control rod, the taper bore and the ball cooperating with each other to define a clearance which is variable in proportion to the rate of flow of the air, and a pressure regulator provided between a fluid inlet and outlet for keeping constant the fluid pressure difference across the clearance defined by the taper bore and ball.
摘要翻译： 一种燃料流量测量装置，包括一个控制杆，该控制杆可以与流过吸入管的空气的流量成比例地轴向移动，一个设置在锥形孔中的球，适于通过控制杆在锥孔中移动， 孔和球彼此配合以限定与空气流量成比例地变化的间隙，以及设置在流体入口和出口之间的压力调节器，用于保持恒定的流体压力差跨越由 锥孔和球。
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公开(公告)号：US4184505A
公开(公告)日：1980-01-22
申请号：US893681
申请日：1978-04-05
申请人： Kei Kimata , Yoshinobu Yasuda , Isamu Yoshida , Masahiro Saruta
发明人： Kei Kimata , Yoshinobu Yasuda , Isamu Yoshida , Masahiro Saruta
CPC分类号： G01F1/34 , F02M69/20 , F02M69/22 , F02M69/386 , G01F15/026 , Y10T137/2703 , Y10T137/2705
摘要： A fuel flow rate measuring device comprising a control rod axially movable in proportion to the rate of flow of air flowing through a suction pipe, a ball disposed in a taper bore and adapted to be moved in the taper bore by the control rod, the taper bore and the ball cooperating with each other to define a clearance which is variable in proportion to the rate of flow of the air, and a pressure regulator provided between a fluid inlet and outlet for keeping constant the fluid pressure difference across the clearance defined by the taper bore and ball.
摘要翻译： 一种燃料流量测量装置，包括一个控制杆，该控制杆可以与流过吸入管的空气的流量成比例地轴向移动，一个设置在锥形孔中的球，适于通过控制杆在锥孔中移动， 孔和球彼此配合以限定与空气流量成比例地变化的间隙，以及设置在流体入口和出口之间的压力调节器，用于保持恒定的流体压力差跨越由 锥孔和球。
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公开(公告)号：US4411244A
公开(公告)日：1983-10-25
申请号：US192845
申请日：1980-10-01
申请人： Kei Kimata , Taugito Nakazeki , Yoshinobu Yasuda
发明人： Kei Kimata , Taugito Nakazeki , Yoshinobu Yasuda
CPC分类号： F02M69/22 , F02M69/467 , Y10T137/7764
摘要： An air/fuel ratio compensating device is provided for association with an internal combustion engine having a fuel control valve, air suction pipe means and pedal accelerator means, the compensating device including an area flow metal system made up of a flow detection valve positioned upstream in the air suction pipe means and operatively associated with the fuel control valve, a flow control valve positioned downstream in the air suction pipe means in series with the flow detection valve and being operatively connected to the accelerator pedal means, the area flow meter system enabling the difference in pressure existing on opposite sides of the flow detection valve to be maintained at a predetermined value to insure that the amount of air flow is proportional to the opening area of the flow detection valve thus permitting a determination of the amount of air flow on the basis of the opened area of the flow detection valve, a feedback control mechanism for controlling the area control flow meter and including pressure sensitive amplifier means to detect and amplify the deviation of the difference in pressure, valve opening means connected to the amplifier means and operatively associated with the flow detecting valve for opening and closing the flow detection valve by the output from the amplifier means, and compensating means for compensating for the set value placed in the pressure sensitive amplifier means according to the operating conditions of the internal combustion engine.
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9.发明授权Composite substrate for plastic reinforcement, and fiber-reinforced plastic using such composite substrate 失效塑料增强复合基材和使用这种复合基材的纤维增强塑料
公开(公告)号：US6030907A
公开(公告)日：2000-02-29
申请号：US895274
申请日：1997-07-16
申请人： Haruyasu Ito , Sadao Araki , Yoshinobu Yasuda , Shuya Tsuji
发明人： Haruyasu Ito , Sadao Araki , Yoshinobu Yasuda , Shuya Tsuji
CPC分类号： B29C70/086 , B32B5/06 , B32B5/18 , B32B5/28 , B32B7/08 , B29K2105/046 , Y10T428/249958 , Y10T428/24996 , Y10T428/249976 , Y10T428/249994 , Y10T442/647 , Y10T442/651 , Y10T442/652 , Y10T442/682
摘要： A composite substrate for plastic reinforcement, which comprises a fiber mat and a closed cell foam sheet which are integrated by needling.
摘要翻译： 一种用于塑性增强的复合基底，其包括通过针刺而集成的纤维垫和闭孔泡沫片。
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10.发明授权
公开(公告)号：US5866243A
公开(公告)日：1999-02-02
申请号：US882390
申请日：1997-07-10
申请人： Yoshinobu Yasuda , Shuya Tsuji , Haruyasu Ito , Sadao Araki
发明人： Yoshinobu Yasuda , Shuya Tsuji , Haruyasu Ito , Sadao Araki
CPC分类号： B32B5/06 , Y10T428/233
摘要： A composite substrate for a waterproofing structure, which comprises a fiber mat and a closed cell foam sheet which are integrated by needling.
摘要翻译： 一种用于防水结构的复合基底，其包括通过针刺整合的纤维垫和闭孔泡沫片。
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