公开(公告)号：US20050257775A1

公开(公告)日：2005-11-24

申请号：US11127267

申请日：2005-05-12

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： F02M51/00 ,  F01N3/20 ,  F01N11/00 ,  F02D41/06 ,  F02D41/12 ,  F02D41/22 ,  F02D41/38 ,  F02D45/00 ,  F02M51/04 ,  F02M55/02 ,  F02M59/10 ,  F02M59/36 ,  F02M63/02

CPC分类号： F01N3/20 ,  F01N11/00 ,  F01N2900/0422 ,  F02D41/123 ,  F02D41/22 ,  F02D41/3836 ,  F02D2041/224 ,  F02D2250/02 ,  F02D2250/31 ,  F02M59/102 ,  F02M59/366 ,  F02M63/0225 ,  Y02T10/47

摘要： A fuel supply apparatus suppresses bubble generation of fuel in a delivery pipe and fuel leakage while suppressing power consumption. The fuel supply apparatus includes a fuel supply controller which is provided with a state determining unit that determines at least one of bubble generation of fuel in the delivery pipe and fuel leakage from a fuel injection valve to which fuel is supplied via the delivery pipe, and a fuel pressure controlling unit that activates a fuel feeding unit when the bubble generation is expected and activates a fuel pressure decreasing unit when the fuel leakage is expected. The fuel supply controller intermittently activates during the suspension of the operation of internal combustion engine using a timer, to adjust fuel pressure in the delivery pipe.

摘要翻译： 燃料供给装置抑制输送管内的燃料的气泡产生和燃料泄漏，同时抑制功率消耗。 燃料供给装置包括燃料供给控制器，该燃料供给控制器设置有状态确定单元，其确定输送管中的燃料的气泡产生中的至少一种和经由输送管供给燃料的燃料喷射阀的燃料泄漏，以及 燃料压力控制单元，当期望发生气泡时激活燃料供给单元，并且当期望燃料泄漏时启动燃料压力降低单元。 燃料供给控制器在使用定时器停止内燃机的运转期间间歇地启动，以调节输送管中的燃料压力。

公开(公告)号：US20050241617A1

公开(公告)日：2005-11-03

申请号：US11114129

申请日：2005-04-26

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： F02M37/00 ,  F02B23/10 ,  F02B75/12 ,  F02D41/02 ,  F02D41/04 ,  F02D41/34 ,  F02D41/38 ,  F02M37/08 ,  F02M37/18 ,  F02M39/00 ,  F02M51/00 ,  F02M51/04 ,  F02M55/02 ,  F02M63/02 ,  F02M69/00 ,  F02M69/04 ,  F02M69/46 ,  F02M1/00

CPC分类号： F02M63/0225 ,  F02B23/104 ,  F02B2075/125 ,  F02B2275/16 ,  F02D41/3094 ,  F02D41/3809 ,  F02D2041/3881 ,  F02M37/18 ,  F02M63/029 ,  F02M69/044 ,  F02M69/046 ,  F02M69/465

摘要： A fuel supply apparatus includes: a low-pressure fuel system applying pressure to a fuel in a fuel tank by using a first low-pressure pump and supplying the fuel to port fuel injection valves; a high-pressure fuel system applying pressure to the fuel in the fuel tank by using a second low-pressure pump, applying further pressure to the fuel by using a high-pressure pump driven by an internal combustion engine, and supplying the fuel to in-cylinder fuel injection valves; and an ECU controlling actuation of at least the first low-pressure pump and the second low-pressure pump in accordance with an operation state of the internal combustion engine. As the low-pressure fuel system and the high-pressure fuel system are independent of each other, pulsation generated from the high-pressure pump does not propagate to the port fuel injection valves.

摘要翻译： 燃料供给装置包括：低压燃料系统，其通过使用第一低压泵向燃料箱中的燃料施加压力并将燃料供给到燃料喷射阀; 通过使用第二低压泵向燃料箱中的燃料施加压力的高压燃料系统，通过使用由内燃机驱动的高压泵对燃料施加进一步的压力，并将燃料供给到 气缸燃油喷射阀; 以及根据内燃机的运转状态控制至少第一低压泵和第二低压泵的动作的ECU。 由于低压燃料系统和高压燃料系统彼此独立，从高压泵产生的脉动不传播到燃料喷射阀口。

公开(公告)号：US20050092302A1

公开(公告)日：2005-05-05

申请号：US10963830

申请日：2004-10-14

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： F02D45/00 ,  F02D41/04 ,  F02D41/06 ,  F02D41/22 ,  F02D41/38 ,  F02M1/00 ,  F02M37/04 ,  F02M41/00 ,  F02M59/10 ,  F02M59/36 ,  F02M63/00 ,  F02M63/02 ,  F02M69/54

CPC分类号： F02D41/3863 ,  F02D41/042 ,  F02D41/065 ,  F02D2200/0604 ,  F02D2200/0606 ,  F02D2250/02 ,  F02M59/366 ,  F02M63/025

摘要： The volume of gas bubbles required in a fuel supply path in order to prevent the fuel pressure from rising again after an electromagnetic valve is closed is estimated. For example, the required volume of gas bubbles can be estimated according to the predicted rise of the fuel temperature in the fuel supply path after the engine is stopped. Since the volume of gas bubbles depends on the opening period of the electromagnetic valve, it is possible to determine the period during which the electromagnetic valve is to be open from the estimated required volume of gas bubbles. When the engine is stopped, the electromagnetic valve is operated based on this valve opening period.

公开(公告)号：US06510844B2

公开(公告)日：2003-01-28

申请号：US09838199

申请日：2001-04-20

申请人： Susumu Kojima ,  Keiso Takeda

发明人： Susumu Kojima ,  Keiso Takeda

IPC分类号： F02M3720

CPC分类号： F02M37/0052 ,  B60K15/077 ,  B60K2015/03533 ,  B60K2015/03585 ,  B60K2015/0772 ,  F02M25/08 ,  F02M37/0082 ,  F02M37/10 ,  F02M37/20

摘要： A fuel supplying apparatus has a fuel pump for pumping fuel stored in a fuel tank. The fuel pump supplies fuel from the fuel tank to outside the fuel tank via a take-up portion having a fuel take-up opening that opens in the fuel in the fuel tank and a gas take-up opening that opens in a space formed above the fuel liquid surface in the fuel tank. Fuel vapor formed in the fuel tank can be supplied to outside the fuel tank without being released to the atmosphere, by using a minimal number of component elements.

摘要翻译： 燃料供给装置具有用于泵送储存在燃料箱中的燃料的燃料泵。 燃料泵通过具有在燃料箱中的燃料中开放的燃料吸收口的卷取部分和在上述形成的空间中打开的气体收集开口将燃料从燃料箱供给到燃料箱外部 燃料箱内的燃料液面。 燃料箱中形成的燃料蒸汽可以通过使用最少量的组分元件而被供给到燃料箱外部而不被释放到大气中。

公开(公告)号：US06497217B2

公开(公告)日：2002-12-24

申请号：US09866807

申请日：2001-05-30

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： F02M3700

CPC分类号： F02M37/0029 ,  F02D33/003 ,  F02D41/3836 ,  F02D2250/02 ,  F02M37/0052 ,  F02M59/42 ,  F02M63/0225 ,  F02M2200/60

摘要： A high-pressure fuel supply system has a reservoir for supplying high-pressure fuel to fuel injectors, a low-pressure pump that withdraws fuel from a fuel tank and that discharges fuel at a pressure substantially equal to or higher than a predetermined pressure since the starting of an internal combustion engine, a high-pressure pump for force-feeding high-pressure fuel to the reservoir, a pressure booster that boosts a pressure of fuel in the reservoir when starting the internal combustion engine, and a fuel passage that allows fuel to flow only from the fuel tank to the reservoir so as to prevent fuel vapors from being generated in the reservoir while the engine is out of operation. Thus, it becomes possible to reliably boost a pressure in the reservoir when starting the internal combustion engine.

摘要翻译： 高压燃料供给系统具有用于向燃料喷射器供给高压燃料的储存器，从燃料箱抽出燃料并以基本上等于或高于预定压力的压力排出燃料的低压泵，因为 内燃机的起动，用于将高压燃料强制供给到储存器的高压泵，在启动内燃机时增加储油器中的燃料压力的增压器以及允许燃料 仅从燃料箱流到储存器，以防止在发动机停止运行时在储存器中产生燃料蒸汽。 因此，在启动内燃机时可以可靠地提高储存器中的压力。

公开(公告)号：US06415770B1

公开(公告)日：2002-07-09

申请号：US09963599

申请日：2001-09-27

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： F02M3704

CPC分类号： F02M63/0225 ,  F02D41/062 ,  F02D41/3836 ,  F02D2250/02 ,  F02M37/18 ,  F02M59/105 ,  F02M59/107 ,  F02M59/42

摘要： A high-pressure fuel supply system and method are used with an internal combustion engine that includes a pressure raising mechanism operable to raise a pressure in a high-pressure portion of the fuel supply system to a level suitable for starting the engine, and a high-pressure pump operable to raise the pressure in the high-pressure portion to a target level that is higher than the above level after the engine is started. When the pressure in the high-pressure portion reaches the level suitable for starting the engine, a pressure wall of the pressure raising mechanism displaces over only a part of its displacement range that ranges from an original position to a maximum displacement position, so that the pressure wall will be able to further displace toward the maximum displacement position so as to raise the pressure in the high-pressure portion when the engine is re-started after the engine is stopped before the pressure wall is returned to the original position.

摘要翻译： 高压燃料供给系统和方法与内燃机一起使用，所述内燃机包括升压机构，该升压机构可操作以将燃料供给系统的高压部分的压力升高到适合起动发动机的水平， 压力泵可操作以在发动机起动之后将高压部分中的压力升高到高于上述水平的目标水平。 当高压部分的压力达到适于起动发动机的水平时，升压机构的压力壁仅在其从原始位置到最大位移位置的位移范围的一部分中移位，使得 压力壁将能够进一步向最大位移位置移动，以在发动机在压力返回到原始位置之前停止之后重新起动发动机时提高高压部分中的压力。

公开(公告)号：US06394074B1

公开(公告)日：2002-05-28

申请号：US09978582

申请日：2001-10-18

申请人： Kingo Okada ,  Nobuhiko Koyama ,  Toshihiko Muramatsu ,  Susumu Kojima

发明人： Kingo Okada ,  Nobuhiko Koyama ,  Toshihiko Muramatsu ,  Susumu Kojima

IPC分类号： F03M3704

CPC分类号： F02M25/089 ,  F02M37/106 ,  F02M2025/0881

摘要： A fuel pump suctions fuel from a fuel tank and discharges it into a pressure tank. Then, the fuel pump suctions the fuel from the pressure tank and pressurizes it. Then, the fuel pump discharges the pressurized fuel toward an engine side through a fuel discharge pipeline. A pressure control valve is opened to communicate an inside of the fuel tank and an inside of the pressure tank when a pressure in the pressure tank becomes equal to or greater than a predetermined pressure. A canister receives activated carbons for absorbing vapor fuel from the fuel tank. A pressurizing pump suctions the vapor fuel from the canister and pressurizes it. The pressurized vapor fuel is then discharged from the pressurizing pump into the pressure tank, so that the vapor fuel is dissolved into the fuel in the pressure tank.

公开(公告)号：US5992607A

公开(公告)日：1999-11-30

申请号：US811573

申请日：1997-03-05

申请人： Susumu Kojima ,  Yasuyuki Kimura

发明人： Susumu Kojima ,  Yasuyuki Kimura

IPC分类号： G06K13/063 ,  G06K13/06 ,  G06K13/067 ,  G11B19/00 ,  B65G49/00

CPC分类号： G06K13/06

摘要： A card conveyance control method and apparatus that allow a card held by a plurality of conveying rollers to be conveyed and securely mounted at the proper position on a conveying platform. The conveying rollers of the first conveyer unit, which holds and conveys an optical card, are rotated in the conveying direction of the optical card, and the card conveying platform of the second conveyer unit is moved in the direction of the first conveyer unit so as to press the leading edge of the optical card conveyed from the first conveyer unit against the back edge of the conveying platform; the conveying platform of the second conveyer unit is then moved in the opposite direction from the first conveyer unit while the conveying rollers of the first conveyer unit are rotated in the conveying direction of the optical card; and this operation is repeated several times.

摘要翻译： 一种卡片输送控制方法和装置，其允许由多个输送辊保持的卡被输送并牢固地安装在输送平台上的适当位置。 保持和传送光卡的第一输送单元的输送辊在光卡的输送方向上旋转，第二输送单元的卡输送平台沿第一输送单元的方向移动，以便 将从第一输送单元输送的光卡的前缘压靠在输送平台的后边缘上; 然后第二输送单元的输送平台在与第一输送单元相反的方向上移动，同时第一输送单元的输送辊沿光卡的输送方向旋转; 并且该操作重复几次。

公开(公告)号：US5761198A

公开(公告)日：1998-06-02

申请号：US531896

申请日：1995-09-22

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： H04Q7/38 ,  H04B7/26 ,  H04J3/06

CPC分类号： H04B7/2643

摘要： In a method of controlling the transmission of a downgoing control signal, a mobile terminal detects the presence of radio wave of a downgoing control signal in each time slot in response to an inquiry signal received from a base station. The mobile terminal generates an answer signal indicating the time positions of radio waves received within a predetermined interval, and transmits the answer signal to the base apparatus. The base apparatus, receiving the radio condition answer signal, detects time differences between the downgoing control signal sent by the base apparatus itself and other downgoing control signals sent by other base apparatuses. If at least one time difference becomes lower than a predetermined threshold, the base apparatus changes the transmission timing of the downgoing control signal such that the time difference becomes larger than the threshold.

摘要翻译： 在控制下行控制信号的发送的方法中，移动终端响应于从基站接收到的查询信号，检测每个时隙中下行控制信号的无线电波的存在。 移动终端产生指示在预定间隔内接收到的无线电波的时间位置的应答信号，并将答复信号发送到基站装置。 接收无线电条件应答信号的基本装置检测由基站装置本身发送的下行控制信号与其他基站装置发送的其它下行控制信号之间的时差。 如果至少一个时间差变得低于预定阈值，则基站装置改变下行控制信号的发送定时，使得时间差变得大于阈值。

公开(公告)号：US5699409A

公开(公告)日：1997-12-16

申请号：US519349

申请日：1995-08-25

申请人： Susumu Kojima

发明人： Susumu Kojima

IPC分类号： H04M1/725 ,  H04M1/73 ,  H04Q7/38 ,  H04Q7/20 ,  H04Q7/26 ,  H04Q7/30

CPC分类号： H04M1/72513 ,  H04M1/72508 ,  H04M1/73

摘要： A cordless telephone system includes a master unit permanently connected to a wire telephone line, and a plurality of subsidiary units connected to the master unit by radio. A calling subsidiary unit includes a transmitter for transmitting a signal for requesting speech communication with another called subsidiary unit to the master unit through a radio channel which is monitored by the master unit, and a transmitter for transmitting a signal for calling the called subsidiary unit to the called subsidiary unit through a speech communication channel through which direct speech communication with the called subsidiary unit can be performed. The master unit includes a transmitter for receiving the signal for requesting speech communication from the calling subsidiary unit and transmitting a signal for requesting direct speech communication between the subsidiary units to the called subsidiary unit through a radio channel which is monitored by the called subsidiary unit. The called subsidiary unit includes transmitter which is started upon reception of the signal for requesting direct speech communication from the master unit, and receives the signal for calling the called subsidiary unit from the calling subsidiary unit through the speech channel.

摘要翻译： 无线电话系统包括永久连接到有线电话线的主单元和通过无线电连接到主单元的多个辅助单元。 呼叫子单元包括：发射机，用于通过由主单元监视的无线电信道向主单元发送用于请求与另一被叫附属单元的语音通信的信号;以及发送器，用于发送用于呼叫被叫附属单元的信号 被叫附属单元通过语音通信信道，通过该语音通信信道可以执行与被叫附属单元的直接语音通信。 主单元包括发送器，用于接收来自呼叫子单元的请求语音通信的信号，并通过由被叫附属单元监视的无线电信道，将辅助单元之间的直接语音通信请求发送给被叫附属单元。 所谓的辅助单元包括在从主单元接收到用于请求直接语音通信的信号时启动的发送器，并且通过语音信道从呼叫子单元接收用于呼叫被叫附属单元的信号。