公开(公告)号：US4962732A

公开(公告)日：1990-10-16

申请号：US346305

申请日：1989-05-02

申请人： Kazuo Inoue ,  Masaaki Katoh ,  Noriyuki Kishi

发明人： Kazuo Inoue ,  Masaaki Katoh ,  Noriyuki Kishi

IPC分类号： F01L13/00 ,  F01L1/26 ,  F02D13/02

CPC分类号： F01L1/267

摘要： A valve operation mode changing system for the intake or exhaust valves of an internal combustion engine is controlled in response to engine speed and temperature of the working oil utilized in the system in such a way as to permit the valve operating mode to be changed from a low-speed to a high-speed mode in response to engine speed requirements only when the temperature of the working oil exceeds a predetermined value. The system also provides for terminating fuel supply to the engine when the temperature of the working oil is below a predetermined temperature and the speed of the engine exceeds a predetermined temperature.

公开(公告)号：US4928489A

公开(公告)日：1990-05-29

申请号：US288299

申请日：1988-12-22

申请人： Kazuo Inoue ,  Noriyuki Kishi ,  Eitetsu Akiyama

发明人： Kazuo Inoue ,  Noriyuki Kishi ,  Eitetsu Akiyama

IPC分类号： F02B37/12 ,  F02B37/18 ,  F02D41/00

CPC分类号： F02B37/12 ,  F02B37/18 ,  F02D41/0007 ,  F02D2041/1409 ,  F02D2200/0404 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/144

摘要： A method of controlling supercharging pressure in an internal combustion engine by means of a basic control amount dependent upon operating conditions of the engine. A change rate of the supercharging pressure is detected. When the supercharging pressure is in a transient state where it is increasing, the basic control means is corrected in response to the detected change rate of the supercharging pressure, in such a manner that the supercharging pressure increases at a predetermined rate.

公开(公告)号：US4907409A

公开(公告)日：1990-03-13

申请号：US290432

申请日：1988-12-27

申请人： Kazuo Inoue ,  Noriyuki Kishi ,  Masao Kubodera ,  Eitetsu Akiyama

发明人： Kazuo Inoue ,  Noriyuki Kishi ,  Masao Kubodera ,  Eitetsu Akiyama

IPC分类号： F02B37/12 ,  F02B37/18 ,  F02B37/24 ,  F02D41/00

CPC分类号： F02B37/24 ,  F02B37/12 ,  F02B37/18 ,  F02D41/0007 ,  F02D2041/1409 ,  F02D2200/0404 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/144

摘要： A method of controlling supercharging pressure in an internal combustion engine having a supercharger with an increase rate-varying device for varying the rate of increase of the supercharging pressure. The supercharging pressure is controlled to a desired value in response to the difference between the actual value of the supercharging pressure and the desired value. The increase rate-varying device is held in a position for obtaining the maximum rate of increase of the supercharging pressure while the actual value of the supercharging pressure is below a predetermined value which is lower than the desired value. The predetermined value is set to a lower value as the rate of increase of the supercharging pressure increases, or when a transmission of the engine is in a lower of two or more speed positions of the transmission. Also, the predetermined value of the supercharging pressure is set to a lower value as the actual intake air temperature decreases.

公开(公告)号：US4790274A

公开(公告)日：1988-12-13

申请号：US8741

申请日：1987-01-30

申请人： Kazuo Inoue ,  Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh

发明人： Kazuo Inoue ,  Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh

IPC分类号： F01L1/26 ,  F02D13/06 ,  F01L1/34

CPC分类号： F02D13/06 ,  F01L1/267 ,  Y02T10/18

摘要： A valve operating mechanism for operating a plurality of valves of a particular cylinder of an internal combustion engine includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having at least one cam. At least one of a plurality of cam followers slidably engages the cam for selectively operating the valves according to a cam profile of the cam. The cam followers are selectively interconnected and disconnected to operate the valves in different speed ranges of the internal combustion engine, the speed ranges including a range in which all of the valves remain inoperative. The camshaft has one or two annular raised portions in addition to the cam, and the cam followers include one or two cam followers which slidably engage the raised portion or portions. The valves remain inoperative by the annular portion or portions and are operated in a high-speed range by the cam, or selectively in low- and high-speed ranges by low- and high-speed ranges.

公开(公告)号：US4788946A

公开(公告)日：1988-12-06

申请号：US8740

申请日：1987-01-30

申请人： Kazuo Inoue ,  Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh

发明人： Kazuo Inoue ,  Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh

IPC分类号： F01L1/26 ,  F01L1/34 ,  F01L1/08 ,  F01L1/18

CPC分类号： F01L1/267

摘要： A valve operating mechanism for operating a plurality of valves of an internal combustion engine includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having an array of three cams including a high-speed cam positioned at one end of the array. Three cam followers are held in sliding contact with the cams, respectively, for operating the valves according to cam profiles of the cams. The cam followers are selectively interconnected and disconnected to operate the valves at different valve timings in different speed ranges of the internal combustion engine. The speed ranges include a high-speed range in which all of the valves are controlled by the cam profile of the high-speed cam. The three cams may include low- and medium-speed cams, or two identical or different low-speed cams, in addition to the high-speed cam. These cams may be differently arranged in the array, and the cam followers include those which slidably engage one or two of the cams for operating the valves. The valves are operated selectively in low- and high-speed ranges, or in low-, medium-, and high-speed ranges, with different combinations of the cams.

公开(公告)号：US4727831A

公开(公告)日：1988-03-01

申请号：US891754

申请日：1986-07-31

申请人： Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh ,  Kazuo Inoue

发明人： Kenichi Nagahiro ,  Yoshio Ajiki ,  Masaaki Katoh ,  Kazuo Inoue

IPC分类号： F01L1/12 ,  F01L1/26 ,  F01L13/00 ,  F02D17/02 ,  F02F1/24 ,  F02F1/42

CPC分类号： F01L1/26 ,  F01L1/267 ,  F02F1/4214 ,  F02F2001/247

摘要： A valve operating mechanism for operating a pair of valves of an internal combustion engine, includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having a first low-speed cam, a second low-speed cam, and a high-speed cam which have different cam profiles, respectively, the first and second low-speed cams being disposed one on each side of the high-speed cam, a rocker shaft, and first, second, and third rocker arms rotatably mounted on the rocker shaft and held in sliding contact with the first low-speed cam, the second low-speed cam, and the high-speed cam, respectively, for operating the valves according to the cam profiles of the cams. A selective coupling is operatively disposed in and between the first, second, and third rocker arms for selectively interconnecting the first, second, and third rocker arms to allow angular movement thereof in unison and disconnecting the first, second, and third rocker arms to allow separate angular movement thereof.

摘要翻译： 一种用于操作内燃机的一对阀的气门操作机构，包括与内燃机的转动同步旋转的凸轮轴，具有第一低速凸轮，第二低速凸轮和高速凸轮 凸轮分别具有不同的凸轮轮廓，第一和第二低速凸轮分别设置在高速凸轮的每一侧，摇臂轴和可旋转地安装在摇杆轴上的第一，第二和第三摇臂， 保持与第一低速凸轮，第二低速凸轮和高速凸轮滑动接触，用于根据凸轮的凸轮轮廓来操作阀。 选择性联接可操作地设置在第一，第二和第三摇臂之间并且在第一，第二和第三摇臂之间，用于选择性地互连第一，第二和第三摇臂，以允许其一致地进行角运动并断开第一，第二和第三摇臂以允许 单独的角运动。

公开(公告)号：US4638782A

公开(公告)日：1987-01-27

申请号：US569673

申请日：1984-01-10

申请人： Seishi Yasuhara ,  Mitsuo Hagiwara ,  Kazuo Inoue ,  Kyoichi Fujimori ,  Akira Sekiguchi ,  Hiroshi Okada

发明人： Seishi Yasuhara ,  Mitsuo Hagiwara ,  Kazuo Inoue ,  Kyoichi Fujimori ,  Akira Sekiguchi ,  Hiroshi Okada

IPC分类号： F02B3/06 ,  F02D31/00 ,  F02D41/40 ,  F02M39/00

CPC分类号： F02D41/401 ,  F02D31/001 ,  F02B3/06 ,  F02D2200/063 ,  F02D41/408 ,  Y02T10/44

摘要： In an control apparatus for controlling a timing of injection of fuel to be injected into an internal combustion engine, the apparatus comprises a closed loop system in which the data showing the actual timing of injection of of fuel is fed back. When the condition of the operation of the engine becomes a predetermined state, the control system is changed from the closed loop system to another system in which an adjusting member for adjusting the timing of injection of fuel is controlled by a signal which is not related to the actual timing of injection. As a result, the stability of the operation in low engine speed zone is remarkably improved.

摘要翻译： 在用于控制喷射到内燃机中的燃料喷射定时的控制装置中，该装置包括一个闭环系统，其中反映燃料喷射实际时间的数据。 当发动机的运转状态变为预定状态时，控制系统从闭环系统改变到另一系统，其中用于调节燃料喷射定时的调节构件由与 实际注射时间。 结果，低发动机转速区域的运行稳定性显着提高。

公开(公告)号：US4497301A

公开(公告)日：1985-02-05

申请号：US350360

申请日：1982-02-19

申请人： Kazuo Inoue ,  Tetsuo Yamagata

发明人： Kazuo Inoue ,  Tetsuo Yamagata

IPC分类号： F02D41/22 ,  F02D41/32 ,  F02M51/00

CPC分类号： F02D41/32 ,  F02D2200/703

摘要： An electronic fuel injection control system for use with an internal combustion engine, which includes means for generating at least one kind of coefficient for correcting the value of basic fuel injection quantity data on the basis of output values of means for detecting engine operating condition parameters inclusive at least of engine temperature, and also includes means for setting the value of the above correction coefficient to a value corresponding to a predetermined value of an engine operating condition parameter concerned which falls within a range within which the value of the same parameter is variable during normal engine operation, when an output value of the detecting means becomes outside a range within which the same output value is variable during normal operation of the engine.

摘要翻译： 一种与内燃机一起使用的电子燃料喷射控制系统，其包括用于基于用于检测发动机运行条件参数的装置的输出值产生用于校正基本燃料喷射量数据的值的至少一种系数的装置，包括 至少发动机温度，并且还包括用于将上述校正系数的值设定为与相关参数的值相对应的发动机工作条件参数的预定值相对应的值的装置， 当检测装置的输出值变得超出在发动机的正常运行期间相同的输出值是可变的范围时，正常的发动机运转。

公开(公告)号：US4480712A

公开(公告)日：1984-11-06

申请号：US254269

申请日：1981-04-15

申请人： Kazuo Inoue ,  Minoru Matsuda ,  Takashi Shinozaki

发明人： Kazuo Inoue ,  Minoru Matsuda ,  Takashi Shinozaki

IPC分类号： B62M7/02 ,  F02B61/02 ,  F02B75/02 ,  F02B75/18 ,  F02B75/20 ,  F02D23/00

CPC分类号： B62M7/02 ,  F02B61/02 ,  F02B75/20 ,  F02B2075/027 ,  F02B2075/1808

摘要： A two wheel vehicle comprising a vehicle body having a front wheel and a rear wheel with an internal combustion engine mounted on the mid portion of the frame is provided. The engine is provided with a supercharger having an exhaust turbine provided on an exhaust passage side thereof and a compressor provided on an intake passage side thereof and arranged to move with the turbine. The supercharger is positioned in a space defined by the engine and a supporting frame which supports the engine and is interposed between the engine and the front wheel. The defined space is remote from the driver so that the driver is not affected by the supercharger. The supercharger may be mounted on the supporting frame so that it is protected against external frontal or lateral forces.

摘要翻译： 提供一种双轮车，其包括具有前轮和车轮的车体，后轮具有安装在车架中部的内燃机。 发动机设置有增压器，其具有设置在其排气通道侧的排气涡轮机和设置在其进气通道侧的压缩机，并被布置成与涡轮机一起移动。 增压器定位在由发动机限定的空间和支撑发动机的支撑框架中，并且介于发动机和前轮之间。 定义的空间远离驾驶员，以便驾驶员不受增压器的影响。 增压器可以安装在支撑框架上，从而防止外部额外或侧向力。

公开(公告)号：US3933134A

公开(公告)日：1976-01-20

申请号：US405483

申请日：1973-10-11

申请人： Shizuo Yagi ,  Kazuo Inoue

发明人： Shizuo Yagi ,  Kazuo Inoue

IPC分类号： F02P13/00 ,  F02B1/04 ,  F02B19/10 ,  F02D21/00 ,  F02M25/07 ,  F02P21/00 ,  H01T13/08 ,  F02B19/16

CPC分类号： F02B19/1061 ,  F02B19/1014 ,  F02B1/04 ,  Y02T10/125

摘要： Reduction of NO.sub.x emissions from a four-cycle stratified charge internal combustion piston engine is accomplished by (a) spark ignition of a rich mixture in a first chamber containing residual exhaust gas, followed by (b) torch ignition of rich mixture in a second chamber under turbulent conditions, causing (c) torch ignition of a stratified charge in a lean mixture in the main combustion chamber. The result is a reduction in peak temperature in the combustion process, with consequent reduction in NO.sub.x emissions in the engine exhaust gases. Exhaust gas is not recirculated. Said first chamber, which contains residual gas from the previous combustion cycle, contains the spark gap between spark plug electrodes and the spark gap is located near a restricted connection between the first and second chambers and remote from a closed end of the first chamber. Means are provided for changing the volume of said first chamber while the engine is operating, in accordance with variations in load on the engine.

摘要翻译： 通过（a）富含混合物在含有残余废气的第一室中的火花点火，然后（b）将富混合物在第二室中点燃，从而实现四循环分层充气内燃活塞发动机的NOx排放的减少 在湍流条件下，导致（c）在主燃烧室中的贫混合物中的分层电荷的点火点火。 结果是在燃烧过程中峰值温度降低，从而导致发动机废气中的NOx排放减少。 废气不再循环。 所述第一腔室包含来自先前燃烧循环的残余气体，其中包含火花塞电极之间的火花间隙，并且所述火花隙位于所述第一和第二腔室之间的限制连接处并远离所述第一腔室的封闭端。 提供了用于根据发动机上的负载变化来改变发动机运转时的所述第一室的体积的装置。