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1. 发明专利

JP2001300362A ELECTROSTATIC SPRAY MACHINE 失效
公开(公告)号：JP2001300362A
公开(公告)日：2001-10-30
申请号：JP2000119218
申请日：2000-04-20
申请人： OPPAMA KOGYO KK , KIORITZ CORP
发明人： IWATA MASAO , ENOMOTO KIYOSHIGE , NAKAMURA SHUNSUKE , HIRONAKA YOSHIAKI
IPC分类号： A01M7/00 , B05B5/025 , B05B5/053 , B05B15/06 , B05D1/04
摘要： PROBLEM TO BE SOLVED: To supply a high voltage generated by a booster transformer to a static electrostatic electrode with a small loss. SOLUTION: A pulse voltage obtained with a battery 1 or a power generator as the power source is boosted by a booster transformer 17, the boosted high- voltage pulse is rectified and supplied to the static electricity-imparting electrode 14, and the spray jetted from a spray nozzle 12 is charged with the electrostatic spray machine. Further, the booster transformer 17 is arranged close to the spray nozzle 12.

2. 发明专利

JP2001079457A STATIC ELECTRICITY APPLYING POWER SOURCE APPARATUS 失效
公开(公告)号：JP2001079457A
公开(公告)日：2001-03-27
申请号：JP26185999
申请日：1999-09-16
申请人： OPPAMA KOGYO KK , KIORITZ CORP
发明人： IWATA MASAO , ENOMOTO KIYOSHIGE , HIRONAKA YOSHIAKI
IPC分类号： B05B5/053 , B05B5/10 , F02P1/08 , F02P5/04 , H02K7/18 , H02N1/00
摘要： PROBLEM TO BE SOLVED: To eliminate the replacing or re-charging work of a battery to reduce the load on a worker to enhance the efficiency of spray work by applying DC high voltage pulses to a static electricity applying electrode. SOLUTION: A rotor 1 is rotated to be allowed to pass in the vicinity of a magnet 3 and a magnet pole 4 to induce high voltage AC pulses in an ignition coil 5 and the AC pulses are supplied to the ignition plug of an internal combustion engine. High voltage AC pulses are also repeatedly induced in a boosting coil 8 arranged in the vicinity of the rotor 1 by the rotation of the rotor 1. The AC pulses are rectified (full-wave rectification or half-wave rectification) by a high withstand voltage diode 10 to be applied to a static electricity applying electrode 11 as DC high voltage pulses. Therefore, static electricity is applied to a chemical soln. ejected from a spray nozzle 13 by a pump 12 driven by the internal combustion engine to sprinkle the chemical soln. That is, static electricity applying power can be obtained by utilizing the rotation of the internal combustion engine driving the pump 12.

3. 发明专利

JP2001193610A MIXTURE GENERATOR 失效
公开(公告)号：JP2001193610A
公开(公告)日：2001-07-17
申请号：JP2000003663
申请日：2000-01-12
申请人： KIORITZ CORP
发明人： ISHIKAWA TAKESHI , SAKAGUCHI MASAO , HIRONAKA YOSHIAKI , ENOMOTO KIYOSHIGE
IPC分类号： F02B75/02 , F02M7/12 , F02M17/04 , F02M37/00 , F02M37/16 , F02M51/06 , F02M51/08 , F02M59/10 , F02M59/14 , F02M59/42 , F02M69/00
摘要： PROBLEM TO BE SOLVED: To prevent fuel from being excessively injected even with the generator rotated at a high speed without complicating its structure, in a mixture generator equipped with a diaphragm type fuel pump and a fuel injection valve. SOLUTION: A fuel injection valve 30 to supply fuel in a fuel passage part 25 to a body part 12 equipped with a diaphragm type fuel pump 14 in a designated timing, and a manual fuel pump 40 to fill fuel in the fuel passage part when the diaphragm type fuel pump is not driven are provided. The fuel passage part is brought into communication with the inlet 42 of the manual fuel pump, a pressure adjusting valve 44 working as an intake valve when operating the manual fuel pump and working as a by-pass valve to by-pass fuel in the fuel passage part to the manual pump chamber 40A of the manual fuel pump when a fuel pressure in the fuel passage part is not less than a designated pressure are disposed at the inlet.

4. 发明专利

JPH1162655A FUEL INJECTION TYPE TWO-CYCLE INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH1162655A
公开(公告)日：1999-03-05
申请号：JP23107497
申请日：1997-08-27
申请人： KIORITZ CORP , OPPAMA KOGYO KK
发明人： ISHIKAWA TAKESHI , ENOMOTO KIYOSHIGE , IWATA MASAO
IPC分类号： F02M53/04 , F02D41/02 , F02D41/20 , F02D41/34 , F02M69/00
摘要： PROBLEM TO BE SOLVED: To facilitate the control of fuel injection timing and fuel amount adjustment by arranging an air-fuel mixer equipped with a throttle valve and a fuel injection nozzle in the air intake system of a crank chamber pre- compression type two-cycle internal combustion engine. SOLUTION: An air-fuel mixer 45 is disposed in an air intake system connected to the intake port of an engine via heat insulator. The air-fuel mixer 45 is equipped with a throttle valve 45b provided in an air flow path 45a, a diaphragm pump 45c supplying fuel, and a fuel injection nozzle 46 supplying the fuel to the air flow path 45a. The fuel injection nozzle 46 changes the state of the fuel by the instantaneous heating of a built-in electric heater 46b. Air from an air cleaner is mixed with the fuel injected from the fuel injection nozzle, and the same is supplied from the intake port to a crank chamber as an air-fuel mixture so as to operate the engine.

5. 发明专利

JP2008255856A Control device for engine 有权
标题翻译：发动机控制装置
公开(公告)号：JP2008255856A
公开(公告)日：2008-10-23
申请号：JP2007097584
申请日：2007-04-03
申请人： Kioritz Corp , Oppama Kogyo Kk , 株式会社共立 , 追浜工業株式会社
发明人： HIRONAKA YOSHIAKI , ENOMOTO KIYOSHIGE , TSUYUKI YUICHI
IPC分类号： F02D41/34 , F02D41/02 , F02D41/04
CPC分类号： Y02T10/44
摘要： PROBLEM TO BE SOLVED: To provide a control device for an engine capable of surely and stably injecting and supplying a predetermined quantity of fuel even in a high speed rotation zone.
SOLUTION: The engine is provided with an air fuel mixture forming device and a fuel injection control means controlling fuel injection quantity by a fuel injection valve. The fuel injection control means calculates injection time Ta corresponding to intake air quantity for one engine rotation every one engine rotation and sets injection start timing to complete fuel injection at roughly actual intake completion timing Cc passing by top dead center on which air inertia is interrupted in a low-middle rotation speed zone in which engine rotation speed is less than predetermined value Na. The fuel injection control means calculates injection time Tb corresponding to intake air quantity for two engine rotations every two engine rotations and sets injection start timing and injection completion timing to make time Tu from injection start timing to roughly actual intake completion timing Tu and time Tv from roughly actual intake completion timing Tu to injection completion timing Cc roughly same in a high rotation speed zone in which engine rotation speed is not less than predetermined value Na.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使在高速旋转区域中能够可靠且稳定地喷射和供给预定量的燃料的发动机的控制装置。解决方案：发动机设置有空气燃料混合物形成装置和通过燃料喷射阀控制燃料喷射量的燃料喷射控制装置。燃料喷射控制装置计算每发动机旋转一次发动机旋转的与进气量对应的喷射时间Ta，并且设定喷射开始时刻，以大致实际的进气完成时刻Cc通过经过空气惯性被中断的上止点发动机转速低于预定值Na的低中转速区域。燃料喷射控制装置计算每两次发动机转速对应于两个发动机转速的进气量的喷射时间Tb，并设定喷射开始定时和喷射完成定时，以使喷射开始定时的时间Tu从大致实际的进气完成时刻Tu和时间Tv 在发动机转速不小于预定值Na的高转速区域中，大致实际的进气完成时刻Tu至喷射完成时刻Cc大致相同。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007315254A Fuel-air mixture generating device 审中-公开
标题翻译：燃油混合发电装置
公开(公告)号：JP2007315254A
公开(公告)日：2007-12-06
申请号：JP2006144486
申请日：2006-05-24
申请人： Kioritz Corp , Oppama Kogyo Kk , 株式会社共立 , 追浜工業株式会社
发明人： HIRONAKA YOSHIAKI , ENOMOTO KIYOSHIGE , TSUYUKI YUICHI
IPC分类号： F02M59/14 , F02M37/16 , F02M69/10
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel-air mixture generating device which is able to unfailingly supply the required amount of fuel at a time of starting even in an engine which has small manifold vacuum, keeping the cost of the device low and without complicating the device configuration. SOLUTION: The fuel-air mixture generating device comprises diaphragm-type fuel pump 14, which intakes fuel in response to the pressure change in a crankcase of internal-combustion engine and discharges it to fuel path 25, fuel injection valve 30 for injecting and supplying fuel in the fuel path 25 at a prescribed timing to air intake system of the internal-combustion engine, and manual fuel pump 40 for supplying and filling fuel to the fuel path 25 when the diaphragm-type fuel pump 14 is not operated. Valve opening pressure of either the manual pump inlet valve 44 or discharge valve 43 is set higher than the injection pressure required at a time of starting and a needle valve 85 is disposed on a downstream side of the fuel injection valve 30 in the fuel path 25 as a means to limit the amount of fuel returning to fuel tank 81. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在具有小歧管真空的发动机中，即使在启动时能够始终供应所需量的燃料的燃料 - 空气混合物产生装置，将装置的成本降低并且不会使设备配置复杂化。解决方案：燃料 - 空气混合物产生装置包括隔膜式燃料泵14，其响应于内燃机的曲轴箱中的压力变化而进入燃料并将其排放到燃料路径25，燃料喷射阀30用于在规定的时刻向内燃机的进气系统向燃料通路25内注入燃料，以及当不使用隔膜型燃料泵14时向燃料通路25供给燃料的手动燃料泵40 。手动泵入口阀44或排出阀43的开阀压力设定为高于启动时所需的注射压力，并且针阀85设置在燃料通路25中的燃料喷射阀30的下游侧作为限制返回燃料箱81的燃料量的手段。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004108198A Fuel supply device for direct injection type internal combustion engine 有权
公开(公告)号：JP2004108198A
公开(公告)日：2004-04-08
申请号：JP2002269842
申请日：2002-09-17
申请人： Kioritz Corp , Oppama Kogyo Kk , 株式会社共立 , 追浜工業株式会社
发明人： HIRONAKA YOSHIAKI , SAKAGUCHI MASAO , IWATA MASAO , ENOMOTO KIYOSHIGE , TSUYUKI YUICHI
IPC分类号： F02M37/20 , F02M37/16 , F02M55/00
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device for a direct injection type internal combustion engine capable of easily and surely starting even in the direct injection type internal combustion engine of manual-start type.
SOLUTION: The fuel supply device for the direct injection type internal combustion engine (10) comprises an electromagnetic driven fuel injection valve (20) for directly injecting fuel to a combustion working chamber (53) of the internal combustion engine (50), a high pressure fuel pump (30) driven by the internal combustion engine (50) so as to suck fuel in a fuel tank (12) through a fuel suction passage (15) and discharge and supply to the fuel injection valve (20) through a fuel supply passage (35), and a fuel pressure regulator (40) installed in a fuel return passage (17) for returning surplus fuel from the fuel injection valve (20) to the fuel tank (12), wherein a manual fuel pump (45) is installed in the fuel return passage (17) on a downstream side of the fuel pressure regulator (40) or the fuel suction passage (15).
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2002310033A FUEL INJECTOR AND AIR-FUEL MIXTURE GENERATOR HAVING THIS FUEL INJECTOR 失效
公开(公告)号：JP2002310033A
公开(公告)日：2002-10-23
申请号：JP2001115829
申请日：2001-04-13
申请人： KIORITZ CORP , OPPAMA KOGYO KK
发明人： HIRONAKA YOSHIAKI , KUWANO MICHIYASU , IWATA MASAO , ENOMOTO KIYOSHIGE
IPC分类号： F02M37/00 , F02M37/06 , F02M51/06 , F02M51/08 , F02M61/18 , F02M69/00 , F02M69/04 , F02M69/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel injector for effectively promoting atomization of fuel injected from a fuel injection valve, and an air-fuel mixture generator having this fuel injector. SOLUTION: The electromagnetically driven fuel injection valve 30 is provided for injecting and supplying the fuel into a passage 13 of an intake air system 5 of an internal combustion engine 50. A butting plate member 90 having a reflecting surface 93 collided with the fuel F injected from the fuel injection valve 30 is arranged in the passage 13.

9. 发明专利

JP2002048073A RECIPROCATING PUMP 失效
公开(公告)号：JP2002048073A
公开(公告)日：2002-02-15
申请号：JP2001139879
申请日：2001-05-10
申请人： KIORITZ CORP
发明人： HIRONAKA YOSHIAKI , KONDO TADASHIGE , ENOMOTO KIYOSHIGE
IPC分类号： G01L23/10 , F01M1/02 , F04B17/04 , F04B49/10 , F04B53/00
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating pump capable of surely detecting the malfunction of suction and discharge of the fluid such as a lack of the oil and a clogging of an outlet with the relatively simple structure using an inexpensive detecting means. SOLUTION: This reciprocating pump 1 for sucking and discharging the fluid with a reciprocating member 20 is provided with a malfunction detecting means 50 formed of a piezoelectric element for detecting the pressure fluctuation on the discharge side 40 so as to detect whether the malfunction of suction and discharge of the fluid is caused or not.

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