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公开(公告)号：US09067270B2
公开(公告)日：2015-06-30
申请号：US13428492
申请日：2012-03-23
申请人： Takashi Okamoto , Tomoya Hirano
发明人： Takashi Okamoto , Tomoya Hirano
CPC分类号： B23K1/0012 , B23K3/087 , B23K37/0443 , B23K2101/14 , F28D7/106 , F28F2275/045 , Y10T29/4935 , Y10T29/49368 , Y10T29/49373 , Y10T29/49393
摘要： A heat exchanger comprises a first plate and a second plate. A coolant flow passage is formed by brazing the first plate and the second plate by use of a first brazing filler metal. A pipe is brazed between a first groove portion provided in the first plate and a second groove portion provided in the second plate by use of a second brazing filler metal. A pair of first flanges provided contiguously with the first groove portion. Each of the first flanges includes an inner surface. A pair of second flanges provided contiguously with the second groove portion. Each of the second flanges includes an inner surface. At least one of the inner surfaces of the first flanges and the inner surfaces of the second flanges is covered with the second brazing filler metal. The first and second flanges are held by jigs upon brazing of the pipe.
摘要翻译： 热交换器包括第一板和第二板。 通过使用第一钎料金属钎焊第一板和第二板来形成冷却剂流动通道。 在第一板中设置的第一槽部与通过第二钎料之间设置在第二板中的第二槽部之间钎焊管。 一对第一凸缘与第一凹槽部分相邻地设置。 每个第一凸缘包括内表面。 一对第二凸缘与第二凹槽部分连续地设置。 每个第二凸缘包括内表面。 第一凸缘的内表面和第二凸缘的内表面中的至少一个被第二钎料覆盖。 第一和第二凸缘在管道钎焊时由夹具保持。
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2.发明授权公开(公告)号：US08390606B2
公开(公告)日：2013-03-05
申请号：US13054100
申请日：2009-07-09
申请人： Ryohki Itoh , Takaharu Yamada , Isao Ogasawara , Takashi Okamoto
发明人： Ryohki Itoh , Takaharu Yamada , Isao Ogasawara , Takashi Okamoto
IPC分类号： G09G5/00
CPC分类号： G02F1/136259 , G02F1/13452 , G02F2001/136263
摘要： A display device includes: a plurality of display interconnects (3) provided so as to extend parallel to each other; a drive circuit (44aa) provided at one ends of the display interconnects (3), and connected to the display interconnects (3); a first interconnect (Wa) provided so as to cross the other ends of the display interconnects (3) in an insulating state; and a second interconnect (Wb) provided so as to cross the one ends of the display interconnects (3) in an insulating state, and so as to be connected to the first interconnect (Wa). When any of the display interconnects (3) is disconnected, a display signal from the drive circuit (44aa) is supplied to the other side of the disconnected display interconnect (3) sequentially through the second interconnect (Wb) and the first interconnect (Wa) in this order via an amplifier circuit (A). The second interconnect (Wb) is configured so that the display signal from the drive circuit (44aa) is supplied to the first interconnect (Wa) via a plurality of paths (Pa, Pb) that are different from each other.
摘要翻译： 显示装置包括：多个显示互连（3），被设置成彼此平行地延伸; 驱动电路（44aa），设置在所述显示器互连件（3）的一端，并连接到所述显示器互连件（3）; 第一互连（Wa），设置成在绝缘状态下与显示器互连（3）的另一端交叉; 以及设置成在绝缘状态下与显示器互连件（3）的一端相交并且连接到第一互连（Wa）的第二互连（Wb）。 当任何显示器互连（3）断开时，来自驱动电路（44aa）的显示信号依次通过第二互连（Wb）和第一互连（Wa）被提供给断开的显示器互连（3）的另一侧 ）通过放大器电路（A）。 第二互连（Wb）被配置为使得来自驱动电路（44aa）的显示信号经由彼此不同的多个路径（Pa，Pb）被提供给第一互连（Wa）。
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公开(公告)号：US20130000599A1
公开(公告)日：2013-01-03
申请号：US13536219
申请日：2012-06-28
申请人： Takashi OKAMOTO , Yoshinobu Arihara , Takao Miyake
发明人： Takashi OKAMOTO , Yoshinobu Arihara , Takao Miyake
IPC分类号： F02B17/00
CPC分类号： F02N11/0844 , F02D41/008 , F02D41/065 , F02D41/3029 , F02D41/3076 , F02D41/3845 , F02D41/402 , F02D2250/31 , F02N99/006 , F02N2200/021 , Y02T10/44 , Y02T10/48
摘要： Provided is a control device of a direct injection engine, the control device that can prevent the amount of emission of soot from increasing and the exhaust performance from worsening when a restart request is made before an engine is stopped after an idle stop condition is satisfied. When a restart request is made before an engine is stopped after an idle stop condition is satisfied, at least one of the number of fuel injections in one combustion cycle and the air/fuel ratio of an air fuel mixture used for combustion is changed for each cylinder according to a piston position at that time.
摘要翻译： 提供了一种直接喷射发动机的控制装置，该控制装置能够在怠速停止条件成立之后，在发动机停止之前进行再起动请求时，防止烟尘排放量增加，排气性能恶化。 当在满足怠速停止条件之后在发动机停止之前进行再起动请求时，一个燃烧循环中的燃料喷射次数和用于燃烧的空气燃料混合物的空燃比中的至少一个针对每个 气缸根据当时的活塞位置。
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公开(公告)号：US20110232610A1
公开(公告)日：2011-09-29
申请号：US13030008
申请日：2011-02-17
申请人： Takashi OKAMOTO
发明人： Takashi OKAMOTO
IPC分类号： F02M37/04
CPC分类号： F02D41/3863 , F02D41/1401 , F02D41/3082 , F02D41/3845 , F02D2200/0602 , F02D2200/101 , F02D2200/503 , F02D2250/31
摘要： A high pressure fuel pump control system for an internal combustion engine includes a fuel injection valve provided in a fuel common rail and a high pressure fuel pump for feeding fuel by pressure to the fuel injection valve. The high pressure fuel pump includes a pressurized chamber, a plunger for pressurizing fuel in the pressurized chamber, a discharge valve provided in a discharge passage, an intake valve provided in an intake passage, and an actuator for operating the intake valve. The control system includes a means for calculating a drive signal for the actuator to make a discharge amount or pressure of the high pressure fuel pump variable. The means reduces pressure in the common rail by opening the discharge valve to return the fuel in the fuel common rail to the pressurized chamber when a requirement for reducing the pressure in the fuel common rail is made.
摘要翻译： 用于内燃机的高压燃料泵控制系统包括设置在燃料共轨中的燃料喷射阀和用于通过压力向燃料喷射阀供给燃料的高压燃料泵。 高压燃料泵包括加压室，用于加压加压室中的燃料的柱塞，设置在排出通道中的排出阀，设置在进气通道中的进气阀和用于操作进气门的致动器。 控制系统包括用于计算致动器的驱动信号以使高压燃料泵的排出量或压力可变的装置。 当降低燃料共轨中的压力的要求时，该装置通过打开排出阀来将燃料共轨中的燃料返回到加压室来减小共轨中的压力。
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5.发明申请公开(公告)号：US20110122105A1
公开(公告)日：2011-05-26
申请号：US13054100
申请日：2009-07-09
申请人： Ryohki Itoh , Takaharu Yamada , Isao Ogasawara , Takashi Okamoto
发明人： Ryohki Itoh , Takaharu Yamada , Isao Ogasawara , Takashi Okamoto
IPC分类号： G09G5/00
CPC分类号： G02F1/136259 , G02F1/13452 , G02F2001/136263
摘要： A display device includes: a plurality of display interconnects (3) provided so as to extend parallel to each other; a drive circuit (44aa) provided at one ends of the display interconnects (3), and connected to the display interconnects (3); a first interconnect (Wa) provided so as to cross the other ends of the display interconnects (3) in an insulating state; and a second interconnect (Wb) provided so as to cross the one ends of the display interconnects (3) in an insulating state, and so as to be connected to the first interconnect (Wa). When any of the display interconnects (3) is disconnected, a display signal from the drive circuit (44aa) is supplied to the other side of the disconnected display interconnect (3) sequentially through the second interconnect (Wb) and the first interconnect (Wa) in this order via an amplifier circuit (A). The second interconnect (Wb) is configured so that the display signal from the drive circuit (44aa) is supplied to the first interconnect (Wa) via a plurality of paths (Pa, Pb) that are different from each other.
摘要翻译： 显示装置包括：多个显示互连（3），被设置成彼此平行地延伸; 驱动电路（44aa），设置在所述显示器互连件（3）的一端，并连接到所述显示器互连件（3）; 第一互连（Wa），设置成在绝缘状态下与显示器互连（3）的另一端交叉; 以及设置成在绝缘状态下与显示器互连件（3）的一端相交并且连接到第一互连（Wa）的第二互连（Wb）。 当任何显示器互连（3）断开时，来自驱动电路（44aa）的显示信号依次通过第二互连（Wb）和第一互连（Wa）被提供给断开的显示器互连（3）的另一侧 ）通过放大器电路（A）。 第二互连（Wb）被配置为使得来自驱动电路（44aa）的显示信号经由彼此不同的多个路径（Pa，Pb）被提供给第一互连（Wa）。
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公开(公告)号：US07757667B2
公开(公告)日：2010-07-20
申请号：US12426586
申请日：2009-04-20
CPC分类号： F02D41/3845 , F02D41/1401 , F02D2041/2027 , F02D2200/0602 , F02D2200/503 , F02D2250/31 , F02M59/20 , F02M59/366 , F02M63/0225 , F04B49/243
摘要： A high-pressure fuel pump of an internal combustion engine has a fuel injection valve provided on a cylinder. The high-pressure fuel pump is for pumping fuel to the fuel injection valve, and has a pressure chamber, a plunger for pressurizing the fuel in the pressure chamber, a fuel valve provided in the pressure chamber, and an actuator for operating the fuel valve. A control device has means for calculating the drive signal of the actuator so as to realize the variable discharge of the high-pressure fuel pump. The end timing of the drive signal is limited or restricted so that an attraction force of a solenoid coil is not maintained at the bottom dead center of the plunger in case that the required discharge to the fuel pump is less than the total discharge.
摘要翻译： 内燃机的高压燃料泵具有设置在气缸上的燃料喷射阀。 高压燃料泵用于将燃料泵送到燃料喷射阀，并具有压力室，用于对压力室中的燃料加压的柱塞，设置在压力室中的燃料阀，以及用于操作燃料阀的致动器 。 控制装置具有用于计算致动器的驱动信号的装置，以便实现高压燃料泵的可变排放。 驱动信号的结束时机被限制或限制，使得在对燃料泵的所需放电小于总放电的情况下，螺线管线圈的吸引力不会保持在柱塞的下死点。
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公开(公告)号：US07610141B2
公开(公告)日：2009-10-27
申请号：US12164555
申请日：2008-06-30
CPC分类号： F02D41/3836 , F02D35/023 , F02D41/3845
摘要： An apparatus controls the quantity of fuel injection of an injector in accordance with the fuel pressure in the fuel rail of a direct injection type internal combustion engine. A reference value for controlling the injector is obtained on the basis of the difference and the fuel pressure in the fuel rail at the time of starting fuel injection out of injector.
摘要翻译： 一种装置根据直喷式内燃机的燃料轨中的燃料压力来控制喷射器的燃料喷射量。 基于喷射器的燃料喷射时的燃料轨中的差和燃料压力，得到用于控制喷射器的基准值。
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公开(公告)号：US07500848B2
公开(公告)日：2009-03-10
申请号：US11564652
申请日：2006-11-29
申请人： Takuya Maeda , Takashi Okamoto , Makoto Funakubo , Takeshi Tamaki
发明人： Takuya Maeda , Takashi Okamoto , Makoto Funakubo , Takeshi Tamaki
IPC分类号： H02K15/03
CPC分类号： H02K15/03 , Y10T29/49012
摘要： A mold used in a manufacturing process of a rotor of an electric motor, the rotor including a rotor core with a plurality of magnet-retaining apertures and a plurality of permanent magnets individually retained in the magnet-retaining apertures of the rotor core, for pouring a resinous material into gaps defined between the magnet-retaining apertures and the permanent magnets. The mold includes a cavity for accommodating the rotor core at a predetermined position, with the rotor core receiving the permanent magnets individually in the magnet-retaining apertures; and a deformation inhibiting surface provided in the cavity and coming into at least local contact with an outer circumferential surface of the rotor core, during a period when the resinous material is poured into the gaps, to inhibit the bulging deformation of the outer circumferential surface.
摘要翻译： 一种用于电动机的转子的制造过程中的模具，该转子包括具有多个磁体保持孔的转子芯和分别保持在转子芯的磁体保持孔中的多个永磁体，用于浇注 将一种树脂材料注入限定在磁体保持孔和永磁体之间的间隙中。 模具包括用于将转子芯容纳在预定位置的空腔，转子芯将永磁体分别容纳在磁体保持孔中; 以及设置在所述空腔中的变形抑制面，并且在将所述树脂材料注入所述间隙的期间内与所述转子芯的外周面进行至少局部接触，以抑制所述外周面的膨胀变形。
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公开(公告)号：US20080270007A1
公开(公告)日：2008-10-30
申请号：US12164555
申请日：2008-06-30
IPC分类号： F02D41/00
CPC分类号： F02D41/3836 , F02D35/023 , F02D41/3845
摘要： An apparatus controls the quantity of fuel injection of an injector in accordance with the fuel pressure in the fuel rail of a direct injection type internal combustion engine. A reference value for controlling the injector is obtained on the basis of the difference and the fuel pressure in the fuel rail at the time of starting fuel injection out of injector.
摘要翻译： 一种装置根据直喷式内燃机的燃料轨中的燃料压力来控制喷射器的燃料喷射量。 基于喷射器的燃料喷射时的燃料轨中的差和燃料压力，得到用于控制喷射器的基准值。
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公开(公告)号：US20080030917A1
公开(公告)日：2008-02-07
申请号：US11833677
申请日：2007-08-03
IPC分类号： H01H47/00
CPC分类号： F02D41/20 , F02D41/406 , F02D2041/2041 , F02M59/466 , F02M2037/085 , F04B49/06 , F04B49/10 , H01F7/1811
摘要： There is provided a high-pressure fuel pump drive circuit for manipulating the electric current to be passed to a solenoid coil for controlling a high-pressure pump. This circuit is characterized in that a first switching element, the solenoid coil and a second switching element are connected in series with each other in a rout from a source voltage side to the ground side, that a flywheel diode for passing electric current to a power source is disposed parallel with the solenoid and with the first switching element, and that a Zener diode connected with the power source is disposed parallel with the second switching element, wherein a counter electromotive force to be developed at the opposite ends of solenoid coil on the occasion when the second switching element is changed from ON to OFF is consumed by the flywheel diode provided that the first switching element is in a state of ON, and the counter electromotive force is more rapidly consumed by the Zener diode provided that the first switching element is turned OFF.
摘要翻译： 提供了用于操纵要通过到用于控制高压泵的螺线管线圈的电流的高压燃料泵驱动电路。 该电路的特征在于，第一开关元件，螺线管线圈和第二开关元件在从源极电压侧到接地侧的路径中彼此串联连接，用于将电流传递到电力的续流二极管 源极与螺线管和第一开关元件平行设置，并且与电源连接的齐纳二极管与第二开关元件平行设置，其中在电磁线圈的相对端处形成的反电动势 只要第一开关元件处于ON状态，并且反电动势被齐纳二极管更快地消耗，则由续流二极管消耗第二开关元件由ON变为OFF的情况，只要第一开关元件 关闭。
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