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11. 发明申请

US20050000495A1 Fuel supply apparatus and vapor separator in outboard engine 失效
标题翻译：舷外发动机燃油供应装置和蒸气分离器
公开(公告)号：US20050000495A1
公开(公告)日：2005-01-06
申请号：US10876528
申请日：2004-06-28
申请人： Mikio Hamada , Hiroyuki Nunome
发明人： Mikio Hamada , Hiroyuki Nunome
IPC分类号： F02B61/04 , F02M37/00 , F02M37/20
CPC分类号： F02M37/0058 , F02B61/045 , F02M37/007 , F02M37/20
摘要： With a low-pressure pump, fuel is supplied to a vapor separator comprising an air discharge port and a ball valve for closing the air discharge port in association with a rise in fluid level of the fuel supplied to the vapor separator. When the fuel is filled into the vapor separator entirely, the ball valve acts to tightly close the vapor separator, thereby pressurizing the fuel in the vapor separator.
摘要翻译：使用低压泵，将燃料供给到蒸汽分离器，该蒸气分离器包括排气口和用于关闭排气口的球阀，伴随着供应到蒸气分离器的燃料的液面升高。当燃料完全填充到蒸汽分离器中时，球阀用于紧密地关闭蒸汽分离器，从而对蒸气分离器中的燃料加压。

12. 发明授权

US06379284B1 Fuel injection control apparatus for engines 有权
标题翻译：发动机燃油喷射控制装置
公开(公告)号：US06379284B1
公开(公告)日：2002-04-30
申请号：US09570430
申请日：2000-05-12
申请人： Akihiro Hanai , Mikio Hamada , Yasuaki Kyokane , Takahiro Aki
发明人： Akihiro Hanai , Mikio Hamada , Yasuaki Kyokane , Takahiro Aki
IPC分类号： F02D500
CPC分类号： F02D41/062 , F02D2200/0404 , F02D2200/501 , F02D2200/602 , F02N99/002 , Y10T477/865
摘要： A fuel injection control apparatus for engines used in vehicles, particularly, a golf-cart is disclosed. An engine 1 is operated by means of an accelerator pedal 15 and is assisted with its startup by a starter 7. An injector 17 is controlled to inject fuel pumped by a fuel pump 19 into an air-intake passage 2. A controller 40 controls the starter 7, the injector 17, and the fuel pump 19, and others. Upon depression of the accelerator pedal 15 to start up the engine 1, the controller 40 actuates the starter 7 and simultaneously actuates the injector 17 only one time for initial injection. Specifically, the controller 40 controls such that the initial injection and the ignition associated therewith are performed even if no pulse signal is input from a crank angle sensor 33.
摘要翻译：公开了一种用于车辆，特别是高尔夫球车中的发动机的燃料喷射控制装置。发动机1通过加速器踏板15操作，并通过启动器7进行辅助。喷射器17被控制以将由燃料泵19泵送的燃料喷射到进气通道2中。控制器40控制起动器7，喷射器17和燃料泵19等。当按下加速器踏板15以启动发动机1时，控制器40致动起动器7并且同时致动喷射器17仅一次用于初始喷射。具体地说，控制器40进行控制，使得即使没有从曲柄角传感器33输入脉冲信号，也执行初始喷射和与其相关的点火。

13. 外观设计

USD375084S Process monitoring controller 失效
公开(公告)号：USD375084S
公开(公告)日：1996-10-29
申请号：US42406
申请日：1995-08-09
申请人： Mikio Hamada
设计人： Mikio Hamada

14. 外观设计

USD373345S Process monitoring controller 失效
公开(公告)号：USD373345S
公开(公告)日：1996-09-03
申请号：US42409
申请日：1995-08-09
申请人： Mikio Hamada , Mitsugu Ueno
设计人： Mikio Hamada , Mitsugu Ueno

15. 外观设计

USD598447S1 Mobile information terminal 有权
公开(公告)号：USD598447S1
公开(公告)日：2009-08-18
申请号：US29321340
申请日：2008-07-15
申请人： Mikio Hamada , Taihei Miyaji
设计人： Mikio Hamada , Taihei Miyaji

16. 发明授权

US06311725B1 Fuel supply apparatus 失效
标题翻译：燃油供应装置
公开(公告)号：US06311725B1
公开(公告)日：2001-11-06
申请号：US09570933
申请日：2000-05-15
申请人： Mikio Hamada , Satomi Wada , Nobuo Suzuki , Tadao Horiuchi
发明人： Mikio Hamada , Satomi Wada , Nobuo Suzuki , Tadao Horiuchi
IPC分类号： F02M3704
CPC分类号： B01D29/606 , B01D35/26 , F02M37/08 , F02M37/22 , F02M2037/225 , F02M2037/226 , Y10T137/8085 , Y10T137/86002
摘要： A fuel supply apparatus for engines of a multi-point injection system using fuel tanks of many sizes and shapes is disclosed. In the fuel supply apparatus, a pump device 10 is constructed of an electric motor-driven fuel pump 10, a fuel filter 49, and a pressure regulator 21, which are contained in a housing integrally constructed of a first and second cases 11 and 12. A suction port 15 of the pump device 10 communicates with a suction opening 24 of the fuel pump 19, while a discharge outlet portion 26 of the pump device 10 communicates with a discharge port 17 through the fuel filter 49. The discharge port 17 communicates with an inlet of the pressure regulator 21. An outlet of the pressure regulator 21 communicates with a return port 16 of the pump device 10.
摘要翻译：公开了一种使用多种尺寸和形状的燃料箱的多点喷射系统的发动机的燃料供给装置。在燃料供给装置中，泵装置10由电动机驱动燃料泵10，燃料过滤器49和压力调节器21构成，该电动机驱动燃料泵10包含在由第一壳体11和第二壳体12构成的壳体中泵装置10的吸入口15与燃料泵19的吸入口24连通，泵装置10的排出口部26通过燃料过滤器49与排出口17连通。排出口17连通具有压力调节器21的入口。压力调节器21的出口与泵装置10的返回端口16连通。

17. 发明授权

US6024072A Fuel pump control apparatus 失效
标题翻译：燃油泵控制装置
公开(公告)号：US6024072A
公开(公告)日：2000-02-15
申请号：US081606
申请日：1998-05-20
申请人： Mikio Hamada
发明人： Mikio Hamada
IPC分类号： F02D41/30 , F02M32/04
CPC分类号： F02D41/3082 , F02D2250/31
摘要： In a fuel pump control apparatus provided by the present invention, if a target fuel pressure is changed, processing is carried out to determine whether the target fuel pressure has been increased or decreased so that proper transient state control can be executed. If the target fuel pressure has been increased, a fuel pump is driven by a maximum driving signal till the pressure of fuel reaches 90% of a new higher target fuel pressure. If the target fuel pressure has been decreased, on the other hand, the fuel pump is driven by a minimum driving signal till the pressure of fuel reaches 110% of a new lower target fuel pressure. In either case, transition state control is executed thereafter to drive the fuel pump at a duty ratio determined on the basis of an injection flow rate and the target fuel pressure till a predetermined delay time lapses. After the transition state control is finished, a steady state control is restored. In the steady state control, the duty ratio is determined on the basis of the pressure of the supplied fuel and the target fuel pressure. As a result, the fuel pump control apparatus provided by the present invention is capable of well keeping up with a change in supplied fuel pressure required by the internal combustion engine while allowing the cost and the size thereof to be reduced.
摘要翻译：在本发明提供的燃料泵控制装置中，如果改变目标燃料压力，则进行处理以确定目标燃料压力是否已经增加或减少，从而可以执行适当的过渡状态控制。如果目标燃料压力增加，则燃料泵由最大驱动信号驱动，直到燃料压力达到新的较高目标燃料压力的90％。如果目标燃料压力降低，另一方面燃料泵由最小驱动信号驱动，直到燃料压力达到新的较低目标燃料压力的110％。在这两种情况下，随后执行过渡状态控制，以基于喷射流量和目标燃料压力确定的占空比来驱动燃料泵直到预定的延迟时间过去。过渡状态控制结束后，恢复稳态控制。在稳态控制中，基于所供给的燃料的压力和目标燃料压力来确定占空比。结果，本发明提供的燃料泵控制装置能够很好地跟上内燃机所需的供给燃料压力的变化，同时能够降低成本和尺寸。

18. 外观设计

USD384037S Process monitoring controller 失效
公开(公告)号：USD384037S
公开(公告)日：1997-09-23
申请号：US42411
申请日：1995-08-09
申请人： Mikio Hamada
设计人： Mikio Hamada

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