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1. 发明授权

US4974780A Ultrasonic fuel injection nozzle 失效
标题翻译：超声波燃油喷嘴
公开(公告)号：US4974780A
公开(公告)日：1990-12-04
申请号：US367840
申请日：1989-06-19
申请人： Hiromi Nakamura , Kakuro Kokubo , Daijiro Hosogai , Yutaka Ogawa , Masuhiro Wada , Fumio Yokota
发明人： Hiromi Nakamura , Kakuro Kokubo , Daijiro Hosogai , Yutaka Ogawa , Masuhiro Wada , Fumio Yokota
IPC分类号： F02B1/04 , F02M69/04
CPC分类号： F02M69/041 , F02B1/04
摘要： An ultrasonic fuel injection nozzle comprises a generator for generating ultrasonic vibrations, a vibrator secured to the ultrasonic vibration generator and a valve for supplying fuel to the vibrator. The vibrator is secured to the ultrasonic vibration generator at one end and is formed with a cavity in its other end portion for atomizing fuel therein. The vibrator has a fuel passage communicating with the interior of the cavity. A valve is provided for normally closing the passage and for opening the passage to discharge an amount of fuel depending upon the passage opening duration. A fuel atomizing portion serves to reduce the discharged fuel to minute particles through the effect of ultrasonic vibrations.

2. 发明授权

US4756478A Vibrating element for use on an ultrasonic injection nozzle 失效
标题翻译：用于超声波注射喷嘴的振动元件
公开(公告)号：US4756478A
公开(公告)日：1988-07-12
申请号：US807134
申请日：1985-12-06
申请人： Masami Endo , Kakuro Kokubo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
发明人： Masami Endo , Kakuro Kokubo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
IPC分类号： F23D11/34 , B05B17/06 , B06B1/06 , F02M27/08 , F02M51/06 , F02M61/00 , F02M61/04 , F23R3/28 , B05B1/08
CPC分类号： B05B17/063 , B05B17/0623 , F02M61/042
摘要： The present invention is directed to the combination of a vibrating element and an ultrasonic nozzle having an ultrasonic vibrator. The combination includes a body having a liquid supply passage therethrough and a chamber having a first and second end. The liquid supply passage is in communication with the chamber via its first end. The second end of the chamber defines an opening. An inner peripheral wall forms a portion of the chamber intermediate the first and second end. A multistepped edged portion is formed on the inner peripheral wall and each step defines an edge which severs and atomizes the liquid which cascades thereover from the liquid passage.
摘要翻译：本发明涉及振动元件和具有超声波振动器的超声波喷嘴的组合。该组合包括具有穿过其中的液体供应通道的主体和具有第一和第二端的室。液体供应通道经由其第一端与腔室连通。腔室的第二端限定开口。内周壁在第一和第二端的中间形成腔室的一部分。在内周壁上形成有多边缘的边缘部分，并且每个台阶限定了边缘，该边缘使液体从液体通道上层叠而液化。

3. 发明授权

US4726522A Vibrating element for ultrasonic atomization having curved multi-stepped edged portion 失效
标题翻译：具有弯曲多阶边缘部分的超声雾化振动元件
公开(公告)号：US4726522A
公开(公告)日：1988-02-23
申请号：US861474
申请日：1986-05-09
申请人： Kakuro Kokubo , Masami Endo , Daijiro Hosogai
发明人： Kakuro Kokubo , Masami Endo , Daijiro Hosogai
IPC分类号： B06B1/02 , B05B17/06 , F02M69/04 , F23D11/34 , F02M61/04
CPC分类号： B05B17/063 , B05B17/0623 , F02M69/041 , F23D11/345
摘要： The present invention consists of a vibrating element for ultrasonic atomization formed around its inner or outer periphery with a multi-stepped edged portion having at least two steps, each edged portion defining an edge, the edged portions being supplied with liquid for atomization, wherein the multi-stepped edged portion includes successively connected continuous curved surfaces where the steps are partially formed with a curved surface.
摘要翻译：本发明包括一个用于超声波雾化的振动元件，该振动元件围绕其内周或外圆周形成有具有至少两个台阶的多阶边缘部分，每个边缘部分限定边缘，边缘部分被供应用于雾化的液体，其中多台阶边缘部分包括连续连续的连续弯曲表面，其中台阶部分地形成有弯曲表面。

4. 发明授权

US5179923A Fuel supply control method and ultrasonic atomizer 失效
标题翻译：燃料供应控制方法和超声波原理
公开(公告)号：US5179923A
公开(公告)日：1993-01-19
申请号：US545787
申请日：1990-06-29
申请人： Kazushi Tsurutani , Daijiro Hosogai , Kakuro Kokubo , Taiji Kobayashi , Noboru Higashimoto , Masami Endoh , Kazuyoshi Namiyama , Makoto Yoneda
发明人： Kazushi Tsurutani , Daijiro Hosogai , Kakuro Kokubo , Taiji Kobayashi , Noboru Higashimoto , Masami Endoh , Kazuyoshi Namiyama , Makoto Yoneda
IPC分类号： F02D41/06 , F02M69/04
CPC分类号： F02M69/041 , F02D41/064 , F02M69/043 , F02B2275/18 , F02D2200/0606
摘要： Fuel supply in an ultrasonic atomizer is conducted according to a fuel increment ratio pattern in which the increment of fuel in fuel increment control for starting and warming up is 70% or less of that in a typical conventional pressure injection valve system, thereby improving startability, accelerability and fuel consumption rate and further enabling a reduction in exhaust emissions. When the engine is started in low-temperature conditions, the fuel is supplied by continuous injection to make uniform and reduce the mean diameter of droplets of atomized fuel, thereby improving the ignitability and startability. The fuel injection start timing is varied in accordance with the combustion chamber temperature at the time of starting the engine, i.e., when the engine is to be started in low-temperature conditions, no fuel is injected until a predetermined time has elapsed, and the fuel injection is started after the combustion chamber temperature has been raised by means of compression heat by driving the starter, thereby improving the cold startability even in the case of a fuel with a relatively high flash point. When the engine is in a transient operating condition, fuel injection from the ultrasonic atomizer is executed immediately before the velocity of an air stream in the vicinity of the ultrasonic atomizer rises, whereby the fuel that is atomized with a sufficient spread in the intake pipe can be carried in this state by the air stream to the combustion chamber where it is burned.

5. 发明授权

US4733820A Vibrating element for use on an ultrasonic injection nozzle 失效
标题翻译：用于超声波注射喷嘴的振动元件
公开(公告)号：US4733820A
公开(公告)日：1988-03-29
申请号：US807133
申请日：1985-12-06
申请人： Masami Endo , Kakuro Kokubo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
发明人： Masami Endo , Kakuro Kokubo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
IPC分类号： B05B17/06 , B06B1/06 , F02M27/08 , F02M51/06 , F02M61/00 , F02M69/04 , F23D11/34 , F23R3/28 , B05B3/14
CPC分类号： F02M69/041 , B05B17/0623 , F23D11/345
摘要： This invention consists of a vibration element for use on an ultrasonic injection nozzle, the vibrating element being formed around its outer periphery with a multi-stepped edged portion having one or more projecting steps each defining an edge, the edges having the same diameter and the edged portion being adapted to be supplied with liquid.
摘要翻译：本发明包括用于超声波注射喷嘴的振动元件，所述振动元件围绕其外周边形成有多台阶边缘部分，所述多台阶边缘部分具有一个或多个突出台阶，每个突出台阶限定边缘，所述边缘具有相同的直径，边缘部分适于供应液体。

6. 发明授权

US4726523A Ultrasonic injection nozzle 失效
标题翻译：超声波注射喷嘴
公开(公告)号：US4726523A
公开(公告)日：1988-02-23
申请号：US806166
申请日：1985-12-06
申请人： Kakuro Kokubo , Masami Endo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
发明人： Kakuro Kokubo , Masami Endo , Hideo Hirabayashi , Yoshinobu Nakamura , Daijiro Hosogai
IPC分类号： B05B17/06 , F02M69/04 , F23D11/34 , B05B3/00
CPC分类号： F02M69/041 , B05B17/0623 , F23D11/345
摘要： An ultrasonic injection nozzle includes an ultrasonic generator, an elongated vibrating element, a liquid feeder and a solenoid valve. The vibrating element has a first and second end. The generator is connected to the first end. A multi-stepped edge portion is connected to the second end. Each step of the edged portion defines an edge. The liquid feeder is located adjacent the second end. The solenoid valve is in communication with the liquid feeder.
摘要翻译：超声波注入喷嘴包括超声波发生器，细长振动元件，液体供给器和电磁阀。振动元件具有第一和第二端。发电机连接到第一端。多级边缘部分连接到第二端。边缘部分的每个步骤限定边缘。液体供给器位于第二端附近。电磁阀与液体进料器连通。

7. 发明授权

US5094196A System for operating two-cycle spark ignition engine 失效
标题翻译：双循环火花点火发动机运行系统
公开(公告)号：US5094196A
公开(公告)日：1992-03-10
申请号：US654986
申请日：1991-02-14
申请人： Kazushi Tsurutani , Daijiro Hosogai , Kakuro Kokubo , Touru Yasunobe , Akira Ono
发明人： Kazushi Tsurutani , Daijiro Hosogai , Kakuro Kokubo , Touru Yasunobe , Akira Ono
IPC分类号： F02B1/04 , F02B75/00 , F02B75/02 , F02B75/18 , F02M69/04 , F02M69/10
CPC分类号： F02M69/10 , F02B75/007 , F02M69/041 , F02B1/04 , F02B2075/025 , F02B2075/1808
摘要： A system for operating a two-cycle spark ignition engine, comprising an ultrasonic atomizer that is disposed in an intake pipe of the spark ignition engine. When the engine is to be started, a fuel for starting is supplied to the ultrasonic atomizer, and after the engine has been started, a gas oil is supplied to the ultrasonic atomizer to atomize and spray it into the intake pipe, thereby enabling an increase in the flow rate of fuel atomized and sprayed by the ultrasonic atomizer and realizing combustion of gas oil, and thus achieving a lowering in the fuel cost, ensuring safety and making it possible to provide a lightweight emergency pump unit which is suitable for use in vessels, for example.
摘要翻译：一种用于操作两循环火花点火发动机的系统，包括设置在火花点火发动机的进气管中的超声波雾化器。当发动机起动时，向超声波雾化器供给起动用燃料，在发动机起动后，向超声波雾化器供给瓦斯油，将其雾化并喷射到进气管中，能够增加在由超声波雾化器雾化和喷射的燃料的流量中，实现瓦斯油的燃烧，从而实现燃料成本的降低，确保安全性，并且可以提供适用于船舶的轻型应急泵单元，例如。

8. 发明授权

US4986248A Fuel supply system for internal combustion engine using an ultrasonic atomizer 失效
标题翻译：使用超声波雾化器的内燃机燃油供应系统
公开(公告)号：US4986248A
公开(公告)日：1991-01-22
申请号：US501988
申请日：1990-03-29
申请人： Taiji Kobayashi , Daijiro Hosogai , Kazushi Tsurutani , Noboru Higashimoto , Kakuro Kokubo
发明人： Taiji Kobayashi , Daijiro Hosogai , Kazushi Tsurutani , Noboru Higashimoto , Kakuro Kokubo
IPC分类号： B05B17/06 , F02M69/04
CPC分类号： F02M69/041 , B05B17/0623 , F02M69/043 , F02B2275/18
摘要： In a fuel supply system for internal combustion engine provided with a fuel injection valve and an ultrasonic atomizer on suction pipe of the engine, the tip of the oscillator member of said ultrasonic atomizer is furnished with an inclined portion and a portion with reduced portion further ahead of said inclined portion. By arranging a fuel supply passage face-to-face to this inclined portion, the shape of the oscillator tip is modified, and it is possible to maintain adequate atomizing angle regardless of the quantity of supply fuel without attaching the fuel on inner wall of inlet pipe, to increase the turndown ratio and to achieve even spraying all over the circumference. Also, it is possible to shorten the starting time when external air temperature is low and to increase the combustion performance and the exhaust property, particularly, in an engine using the fuel difficult to ignite at low temperature such as alcohol, kerosene, etc.

9. 发明授权

US4799622A Ultrasonic atomizing apparatus 失效
标题翻译：超声波雾化装置
公开(公告)号：US4799622A
公开(公告)日：1989-01-24
申请号：US79742
申请日：1987-07-30
申请人： Kiyoe Ishikawa , Kakuro Kokubo , Hitoshi Kurokawa , Daijiro Hosogai , Hirokazu Takenaka
发明人： Kiyoe Ishikawa , Kakuro Kokubo , Hitoshi Kurokawa , Daijiro Hosogai , Hirokazu Takenaka
IPC分类号： B05B17/06 , F02B1/04 , F02M69/04 , F23D11/34 , B05B1/26 , B05B3/14
CPC分类号： F02M69/041 , B05B17/0623 , F23D11/345 , F02B1/04 , Y10T74/10
摘要： An ultrasonic atomizing apparatus including an ultrasonic vibration generator and an ultrasonic vibrator horn having a cylindrical section connected at one end to the ultrasonic vibration generator and having a flared portion connected to the other end of the cylindrical section. The flared portion is flared and enlarged in diameter towards the tip end of the horn and is adapted to atomize liquid material on the flared portion as the liquid material is supplied from a liquid material supply nozzle to the flared portion. A hollow recess is formed in the flared portion opening toward the tip end of the horn. The geometry of the hollow recess is such that the cross-sectional area of the flared portion of the horn in any plane perpendicular to the longitudinal axis of the horn is the same as the cross-sectional area of the flared portion in all other planes perpendicular to the longitudinal axis of the horn. The horn also has a single nodal point positioned above a boundary between the cylindrical section and the flared portion when the horn is ultrasonically excited.
摘要翻译：一种超声波雾化装置，包括超声波振动发生器和超声波振子喇叭，所述超声波振子喇叭的一端具有与所述超声波振动发生器连接的圆筒部，并且具有与所述圆筒部的另一端连接的扩口部。扩口部分朝向喇叭尖端扩张扩径，并且当液体材料从液体材料供应喷嘴供应到扩口部分时适于雾化扩张部分上的液体材料。在朝向喇叭的前端开口的扩口部中形成有中空的凹部。中空凹槽的几何形状使得喇叭的喇叭形部分的垂直于喇叭的纵向轴线的任何平面中的横截面面积与所有其它平面垂直的扩张部分的横截面面积相同到喇叭的纵轴。当喇叭被超声波激发时，喇叭还具有位于圆柱形部分和扩张部分之间的边界上方的单个节点。

10. 发明授权

US5119775A Method for supplying fuel to internal combustion engine 失效
标题翻译：向内燃机供油的方法
公开(公告)号：US5119775A
公开(公告)日：1992-06-09
申请号：US720328
申请日：1991-06-25
申请人： Kakuro Kokubo , Nobuo Iwai
发明人： Kakuro Kokubo , Nobuo Iwai
IPC分类号： F02M27/08 , F02B1/04 , F02M69/00 , F02N19/00
CPC分类号： F02N19/001 , F02B1/04
摘要： In an engine using fuel of low startability, there are provided an ultrasc atomizer and a fuel injection valve arranged on a suction pipe of the engine, and a catalyzer unit mounted between said ultrasonic atomizer and a fuel injection valve. When the engine is started, the fuel atomized by the ultrasonic atomizer is supplied to the catalyzer unit to generate an intermediate product of high volatility. After the engine has been started, fuel is supplied through the fuel injection valve. When a fuel is passed through the catalyzer unit such as methanol fuel, aldehyde is generated by a decomposition reaction, reforming reaction, partial oxidation reaction, etc., or dimethylether is generated by a dehydrating condensation reaction. By supplying this intermediate product of high volatility to the engine, the startability of the engine at low temperatures is improved.
摘要翻译：在使用低起动性的燃料的发动机中，设置有设置在发动机的吸入管上的超声波雾化器和燃料喷射阀，以及安装在所述超声波雾化器和燃料喷射阀之间的催化剂单元。当发动机启动时，由超声波雾化器雾化的燃料被提供给催化器单元以产生高挥发性的中间产物。发动机启动后，通过燃油喷射阀供油。当燃料通过催化剂单元如甲醇燃料时，通过分解反应，重整反应，部分氧化反应等产生醛，或通过脱水缩合反应产生二甲醚。通过向发动机提供高挥发性的中间产物，可以提高发动机在低温下的启动性。

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