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    • 32. 发明授权
    • Additional air control device for an internal combustion engine
    • 用于内燃机的附加空气控制装置
    • US4084563A
    • 1978-04-18
    • US740175
    • 1976-11-09
    • Tadashi HattoriHiroaki YamaguchiTakamichi Nakase
    • Tadashi HattoriHiroaki YamaguchiTakamichi Nakase
    • F01N3/22F02D41/14F02D43/00F02M23/04F01N3/15F02B75/10F02M37/00
    • F02D43/00F02D41/1482
    • An additional air control device for an internal combustion engine wherein an additional air supply to the engine is controlled by controlling the operation of a drive motor coupled to a control valve mounted in a bypass passage. The driving direction of the drive motor to open or close the control valve is controlled by a gas sensing signal representing the content of the exhaust gas and generated by a gas sensor, and the duty ratio between the drive time period .tau.a and the rest time period .tau.b of the drive motor is controlled depending on an intake air flow signal representing a delay time factor from an intake air flow meter. In deceleration operation of the engine, the duty ratio .tau.a/.tau.b is increased independently of the intake air flow signal by a deceleration signal produced by a deceleration detecting switch. The drive motor is thus controlled to drive in a skip movement fashion and to stop alternately with the duty ratio of .tau.a/.tau.b in an opening or closing direction of the control valve, thereby the air-fuel ratio is maintained at a constant value and the exhaust gas emission is controlled.
    • 一种用于内燃机的附加空气控制装置,其中通过控制联接到安装在旁路通道中的控制阀的驱动马达的操作来控制对发动机的附加空气供给。 用于打开或关闭控制阀的驱动电动机的驱动方向由表示废气含量并由气体传感器产生的气体检测信号控制,并且驱动时间段τa与其余时间之间的占空比 根据来自进气流量计的延迟时间因子的进气流量信号来控制驱动马达的周期τb。 在发动机的减速操作中,通过减速检测开关产生的减速信号,占空比τa /τb独立于进气流量信号而增加。 因此驱动电动机被控制为以跳动运动的方式驱动,并且以控制阀的打开或关闭方向上的τa / tau b的占空比交替停止,从而空燃比保持在恒定值 排气排放受到控制。
    • 35. 发明授权
    • Capacitive level gauge
    • 电容式液位计
    • US09182267B2
    • 2015-11-10
    • US13818829
    • 2011-05-24
    • Hiroaki YamaguchiYuichiro Kamino
    • Hiroaki YamaguchiYuichiro Kamino
    • G01F23/26
    • G01F23/263G01F23/266G01F23/268
    • A fuel gauge (15) provided with an inner structural body (27) that is formed of an insulator; an outer structural body (23) that is formed of an insulator and disposed on the outer circumference side of the inner structural body (27) over the entire circumference thereof; an inner electrode (29) that is attached to an outer circumferential surface of the inner structural body (27); and an outer electrode (25) that is attached to an inner circumferential surface of the outer structural body (23). The fuel guage measures the capacitance between the inner electrode and the outer electrode and detects the level of fuel that exists between the inner electrode and the outer electrode. The outer structural body is provided with a plurality of outer through-holes (31) that allow electric charge to move from an outer circumferential surface thereof to the outer electrode.
    • 一种燃料计(15),其具有由绝缘体形成的内部结构体(27); 外部结构体(23),其由绝缘体形成并且设置在所述内部结构体(27)的外周侧的整个圆周上; 内部电极(29),其安装在所述内部结构体(27)的外周面上; 以及附接到所述外部结构体(23)的内周面的外部电极(25)。 燃料测量仪测量内部电极和外部电极之间的电容,并检测存在于内部电极和外部电极之间的燃料的水平。 外部结构体设置有多个允许电荷从外周表面移动到外部电极的外部通孔(31)。
    • 36. 发明授权
    • Aircraft fuel tank
    • 飞机油箱
    • US08678320B2
    • 2014-03-25
    • US13131063
    • 2009-06-24
    • Hiroaki YamaguchiYuichiro KaminoTooru HashigamiKazuyuki Oguri
    • Hiroaki YamaguchiYuichiro KaminoTooru HashigamiKazuyuki Oguri
    • B64D37/02
    • B64D37/32B64C3/34B64D45/02
    • An aircraft fuel tank that is capable of suppressing the occurrence of sparks on a pipe caused by a lightning current through the pipe during a lightning strike, and also suppressing static electricity charging of a pipe caused by flow electrification generated by the fuel. An aircraft fuel tank (1) in which a storage section is formed using a conductive upper skin (5), a conductive lower skin (7) and conductive spars (9), the tank comprising: pipes inside the tank, such as a refuel pipe (17), an engine feed pipe (19) and an inert gas pipe (21), which are disposed inside the storage section and are earthed (27) at a plurality of locations, and pipe outer surface layers (31) having semiconductor properties that are formed in an integrated manner on the outer surfaces of the pipes inside the tank such as the replenishing pipe (17), the supply pipe (19) and the gas pipe (21).
    • 一种飞机燃料箱,其能够抑制由于在雷击期间通过管道的雷电流引起的管道上的火花的发生,并且还抑制由燃料产生的流动电气引起的管道的静电充电。 一种飞机燃料箱(1),其中使用导电上皮(5),导电下皮(7)和导电柱(9)形成存储部分,所述罐包括:罐内的管,例如加油 管道(17),发动机供给管(19)和惰性气体管道(21),其设置在存储部分的内部并且在多个位置处接地(27),以及具有半导体的管外表面层 一体地形成在罐内的管子的外表面上的诸如补充管(17),供应管(19)和气管(21)的特性。
    • 38. 发明申请
    • COMPOSITE TANK, WING, AND METHOD FOR MANUFACTURING COMPOSITE TANK
    • 复合罐,WING和制造复合油罐的方法
    • US20120012710A1
    • 2012-01-19
    • US13258179
    • 2010-03-17
    • Hiroaki YamaguchiYuichiro KaminoKoichi NakamuraTooru Hashigami
    • Hiroaki YamaguchiYuichiro KaminoKoichi NakamuraTooru Hashigami
    • B64C3/34B65D90/02B32B38/00B32B38/10B32B38/08
    • B64D37/06B64C3/34B64D37/32Y02T50/44
    • A composite tank that can suppress electrification, corrosion and strength degradation, a wing comprising the composite tank, and a method for manufacturing the composite tank. The composite tank comprises: a tank body inside which a combustible material is stored, having a first resin portion (11, 12) formed from a fiber reinforced resin and a metal portion formed from a metal material, a second resin portion (22) formed from a fiber reinforced resin, which covers at least those regions on the inner surface of the tank body where the first resin portion (11, 12) adjoins the metal portion, and a plurality of conductive portions (23) that enable charge transfer through the second resin portion (22), from the surface that contacts the combustible material to the first resin portion (11, 12), wherein the fiber in the second resin portion (22) has a higher electrical resistivity than fiber in the first resin portion (11, 12), and the second resin portion (22) forms a layer that isolates the first resin portion (11, 12) from the metal portion.
    • 可抑制带电,腐蚀和强度降低的复合罐,包括复合罐的翼,以及制造复合罐的方法。 复合罐包括:储存有可燃材料的罐体,具有由纤维增强树脂形成的第一树脂部分(11,12)和由金属材料形成的金属部分,形成第二树脂部分(22) 至少覆盖在第一树脂部分(11,12)与金属部分相邻的罐体内表面上的那些区域的多个导电部分(23),所述多个导电部分(23)能够通过 第二树脂部分(22)从与可燃材料接触的表面到第一树脂部分(11,12),其中第二树脂部分(22)中的纤维具有比第一树脂部分中的纤维更高的电阻率 11,12),第二树脂部(22)形成将第一树脂部(11,12)与金属部分隔离的层。
    • 39. 发明申请
    • AIRCRAFT FUEL TANK
    • 飞机燃油箱
    • US20110297790A1
    • 2011-12-08
    • US13201916
    • 2010-03-26
    • Hiroaki YamaguchiYuichiro KaminoTooru HashigamiKazuyuki OguriKoichi Nakamura
    • Hiroaki YamaguchiYuichiro KaminoTooru HashigamiKazuyuki OguriKoichi Nakamura
    • B64D37/06
    • B64C3/34B64D37/32B64D45/02
    • An aircraft fuel tank capable of suppressing electrostatic charging caused, for example, by flow electrification with the fuel. The aircraft fuel tank comprises an upper skin (5) and a lower skin (7) that exhibit conductivity and form a portion of a container for storing fuel, an internal structure (19) formed from a metal, and an inner surface layer (15) which has semiconductor properties or insulating properties and is formed in an integral manner on the inner surfaces of the upper skin (5) and the lower skin (7) in a location where the internal structure (19) contacts the upper skin (5) and the lower skin (7), and in the surrounding portion thereof, wherein the inner surface layer (15) is formed, at least in the surrounding portion, from a material having semiconductor properties.
    • 能够抑制静电充电的飞机燃料箱,例如通过与燃料的流动通电。 飞机燃料箱包括表现导电性并形成用于储存燃料的容器的一部分的上皮(5)和下皮(7),由金属形成的内部结构(19)和内表面层(15) ),其具有半导体性质或绝缘性能,并且在内部结构(19)接触上皮肤(5)的位置中一体地形成在上皮肤(5)和下皮肤(7)的内表面上, 和下表皮(7),并且在其周围部分中,至少在周围部分中,由具有半导体特性的材料形成内表面层(15)。