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    • 32. 发明授权
    • Induction system of multi-cylinder engine
    • 多缸发动机感应系统
    • US4344396A
    • 1982-08-17
    • US141284
    • 1980-04-18
    • Minoru Yamada
    • Minoru Yamada
    • F02B31/00F02B31/08F02D9/10F02M13/02F02M35/10F02M35/108F02M13/06
    • F02M35/10183F02B31/08F02D9/1015F02D9/1045F02D9/1055F02D9/109F02M13/02F02M35/10085F02M35/108F02B2031/003Y02T10/14Y02T10/146
    • An induction system for a multi-cylinder internal combustion engine that improves fuel efficiency and reduces the emission of unwanted exhaust gas constituents, particularly at the low and medium load conditions. The engine induction system comprises a plurality of separate carburetor barrels which, at least under some running conditions, serve cylinders separately from each other through main induction passages. One carburetor barrel is provided with a different fuel discharge system than the other carburetor barrels for accommodating a certain engine operating condition. A separate sub-intake system connects this carburetor barrel with other cylinders not normally served by the particular carburetor barrel in question. This sub-intake system has a substantially smaller cross-sectional area in the main intake system so that the charge drawn into the cylinders through the sub-intake system enters at a substantially higher velocity. This improves combustion by creating turbulence under at least some operating conditions. Several embodiments of throttle valve constructions are disclosed for insuring complete closure and sealing of at least one throttle valve of the induction control system for precluding leakage. In some embodiments this is accomplished by providing a resilient section in the throttle body and in other embodiments the result is obtained by providing a resilient seal on the periphery of the throttle valve.
    • 一种用于多气缸内燃机的感应系统,其特别是在低和中负载条件下,其提高了燃料效率并减少了不想要的废气组分的排放。 发动机感应系统包括多个单独的化油器筒,其至少在一些运行条件下通过主进气道彼此分开地供给气缸。 一个化油器桶具有与其他化油器桶不同的燃料排放系统,用于容纳一定的发动机工作状态。 单独的进气系统将该化油器筒与通常由所讨论的特定化油器筒服务的其它气缸连接。 该副进气系统在主进气系统中具有基本较小的横截面积,使得通过副进气系统吸入气缸的电量以相当高的速度进入。 这通过在至少一些操作条件下产生湍流来改善燃烧。 公开了节流阀结构的几个实施例,用于确保完全封闭和密封感应控制系统的至少一个节流阀,以排除泄漏。 在一些实施例中,这通过在节气门体中提供弹性部分来实现,并且在其他实施例中,通过在节流阀的周边上提供弹性密封来获得结果。
    • 34. 发明授权
    • Induction system for multi-cylinder engine
    • 多缸发动机感应系统
    • US4243001A
    • 1981-01-06
    • US10930
    • 1979-02-09
    • Minoru Yamada
    • Minoru Yamada
    • F02B31/00F02B31/08F02D9/02F02M13/02F02M35/10F02M35/108F02N19/00F02N17/00
    • F02M35/108F02B31/08F02M13/02F02M35/10085F02M35/10183F02B2031/003F02N19/001Y02T10/14Y02T10/146
    • An induction system for a multi-cylinder internal combustion engine that improves fuel efficiency and reduces the emission of unwanted exhaust gas constituents, particularly at the low and medium load conditions. The engine induction system comprises a plurality of separate carburetor barrels which, at least under some running conditions, serve cylinders separately from each other through main induction passages. One carburetor barrel is provided with a different fuel discharge system than the other carburetor barrels for accomodating a certain engine operating condition. A separate sub-intake system connects this carburetor barrel with other cylinders not normally served by the particular carburetor barrel in question. This sub-intake system has a substantially smaller cross-sectional area in the main intake system so that the charge drawn into the cylinders through the sub-intake system enters at a substantially higher velocity. This improves combustion by creating turbulence under at least some operating conditions. In a specific illustrated embodiment, the one carburetor barrel is provided with a choke valve so as to provide cold starting enrichment for all of the cylinders served by this carburetor barrel during cold starting. In accordance with the invention, means are provided for achieving a corresponding flow resistance in the carburetor barrels which do not have the cold starting device so that under other engine operating conditions the flow resistance between the various carburetor barrels is equal. In one embodiment this is done by providing a somewhat smaller venturi section in the other carburetor barrels. In another embodiment, this is done by changing the initial setting of the throttle valve of the one carburetor barrel from the others so as to provide the appropriate resistance differential.
    • 一种用于多气缸内燃机的感应系统,其特别是在低和中负载条件下,其提高了燃料效率并减少了不想要的废气组分的排放。 发动机感应系统包括多个单独的化油器筒,其至少在一些运行条件下通过主进气道彼此分开地供给气缸。 一个化油器桶具有与其他化油器桶不同的燃料排放系统,用于容纳某一发动机工作状态。 单独的进气系统将该化油器筒与通常由所讨论的特定化油器筒服务的其它气缸连接。 该副进气系统在主进气系统中具有基本较小的横截面积,使得通过副进气系统吸入气缸的电量以相当高的速度进入。 这通过在至少一些操作条件下产生湍流来改善燃烧。 在具体示出的实施例中,一个化油器筒设置有阻流阀,以便在冷起动期间为由该化油器筒服务的所有气缸提供冷起动浓缩。 根据本发明,提供了用于在不具有冷启动装置的化油器筒中实现相应的流动阻力的装置,使得在其它发动机操作条件下,各种化油器桶之间的流动阻力相等。 在一个实施例中,这通过在另一个化油器桶中提供稍微较小的文丘里管部分来完成。 在另一个实施例中,这是通过改变一个化油器筒的节流阀的初始设定而实现的,从而提供适当的电阻差。
    • 35. 发明授权
    • Induction system of multi-cylinder engine
    • 多缸发动机感应系统
    • US4243000A
    • 1981-01-06
    • US965485
    • 1978-12-01
    • Minoru Yamada
    • Minoru Yamada
    • F02B31/00F02B31/08F02D9/10F02M13/02F02M19/00F02M35/10F02M35/108F02M13/06
    • F02M35/10183F02B31/08F02D9/1015F02D9/1045F02D9/1055F02D9/109F02M13/02F02M19/00F02M35/10085F02M35/108F02B2031/003Y02T10/14Y02T10/146
    • An induction system for a multi-cylinder internal combustion engine that improves fuel efficiency and reduces the emission of unwanted exhaust gas constituents, particularly at the low and medium load conditions. The engine induction system comprises a plurality of separate carburetor barrels which, at least under some running conditions, serve cylinders separately from each other through main induction passages. One carburetor barrel is provided with a different fuel discharge system than the other carburetor barrels for accomodating a certain engine operating condition. A separate sub-intake system connects this carburetor barrel with other cylinders not normally served by the particular carburetor barrel in question. This sub-intake system has a substantially smaller cross-sectional area in the main intake system so that the charge drawn into the cylinders through the sub-intake system enters at a substantially higher velocity. This improves combustion by creating turbulence under at least some operating conditions. Several embodiments of throttle valve constructions are disclosed for insuring complete closure and sealing of at least one throttle valve of the induction control system for precluding leakage. In some embodiments this is accomplished by providing a resilient section in the throttle body and in other embodiments the result is obtained by providing a resilient seal on the periphery of the throttle valve.
    • 一种用于多气缸内燃机的感应系统,其特别是在低和中负载条件下,其提高了燃料效率并减少了不想要的废气组分的排放。 发动机感应系统包括多个单独的化油器筒,其至少在一些运行条件下通过主进气道彼此分开地供给气缸。 一个化油器桶具有与其他化油器桶不同的燃料排放系统,用于容纳某一发动机工作状态。 单独的进气系统将该化油器筒与通常由所讨论的特定化油器筒服务的其它气缸连接。 该副进气系统在主进气系统中具有基本较小的横截面积,使得通过副进气系统吸入气缸的电量以相当高的速度进入。 这通过在至少一些操作条件下产生湍流来改善燃烧。 公开了节流阀结构的几个实施例,用于确保完全封闭和密封感应控制系统的至少一个节流阀,以排除泄漏。 在一些实施例中,这通过在节气门体中提供弹性部分来实现,并且在其他实施例中,通过在节流阀的周边上提供弹性密封来获得结果。
    • 37. 发明授权
    • Carburetion system for preventing engine misfires during gear changes
    • 用于在换档期间防止发动机失火的化油系统
    • US4092961A
    • 1978-06-06
    • US801798
    • 1977-05-31
    • Minoru Yamada
    • Minoru Yamada
    • F02M3/09F02B33/00
    • F02M3/09
    • A carburetion system is disclosed for preventing misfires of an engine during gear changes. The system includes a carburetor idle port and, additionally, an idle and slow port positioned near the throttle valve. Both ports are in communication with a idle and slow fuel passage. A valve controls the entry of air into the slow fuel passage during gear changes. The valve is opened by a circuit which functions to detect the concurrence of (1) the pushed-down position of the clutch pedal, and (2) the idle opening position of the throttle valve. A timing device is included for closing the valve a predetermined period of time after the clutch has been pushed down and the throttle valve has assumed its idle opening position.
    • 公开了一种用于防止变速时发动机发生火灾的化油系统。 该系统包括一个化油器空闲端口,另外还有一个位于节流阀附近的空闲和慢速端口。 两个端口都与空闲和缓慢的燃料通道连通。 在换档期间,阀控制空气进入慢燃料通道。 阀门通过电路打开,该电路用于检测(1)离合器踏板的下推位置的同时,以及(2)节气门的空转打开位置。 包括定时装置,用于在离合器被推下之后预定的时间段关闭阀,并且节流阀已经假定其空转打开位置。
    • 38. 发明授权
    • Two-equivalent magenta couplers with amido coupling-off groups
    • 具有酰胺偶联离子基团的两等效品红成色剂
    • US4040835A
    • 1977-08-09
    • US590998
    • 1975-06-27
    • Atsuaki AraiKeisuke ShibaMinoru YamadaNobuo FurutachiKotaro Nakamura
    • Atsuaki AraiKeisuke ShibaMinoru YamadaNobuo FurutachiKotaro Nakamura
    • C07D231/40C09B26/02G03C7/38G03C7/00G03C1/40
    • C07D231/40G03C7/38
    • A two-equivalent magenta coupler forming magenta dye images in a color photographic material by a coupling reaction with an oxidation product of a primary aromatic amino color developing agent and having the formula (I) ##STR1## wherein [A] represents a residue of a magenta dye-forming coupler; ##STR2## represents a group which is substituted for one of the hydrogen atoms of the active methylene group of the coupler A; Z represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; B represents a --D-Y residue or an --N Q residue; D represents an oxygen atom, a sulfur atom, or an --NR-- group; R of the --NR-- group represents a hydrogen atom, an alkyl group, or an aryl group; Y represents an alkyl group, an aryl group, or a heterocyclic group; Q of the --N Q residue represents a non-metal atomic group necessary for forming a 5-membered or 6-membered nitrogen-containing heterocyclic group; n is 1 or 2 and when n is 2, B can also represent a --Y group; a color photographic silver halide light-sensitive material comprising a support having thereon at least one silver halide emulsion layer and containing the two-equivalent magnetic coupler having the formula (I); and an image forming method comprising developing an exposed photographic silver halide light-sensitive material comprising a support having thereon at least one silver halide emulsion layer is the presence of the two-equivalent magenta coupler having the formula (I).
    • 通过与主要芳族氨基显色剂的氧化产物的偶联反应并且具有式(I)(I)的方法,在彩色照相材料中形成品红染料图像的两等效品红色成色剂其中[A]表示 品红色染料成色剂的残留物; 表示取代了成色剂A的活性亚甲基的一个氢原子的基团。 Z表示氢原子,烷基,芳基或杂环基; B表示-D-Y残基或-NQ残基; D表示氧原子,硫原子或-NR-基团; -NR-基团的R表示氢原子,烷基或芳基; Y表示烷基,芳基或杂环基; -N残基的Q表示形成5元或6元含氮杂环基所需的非金属原子团; n为1或2,当n为2时,B也可以表示-Y基; 一种彩色照相卤化银感光材料,其包括其上具有至少一个卤化银乳剂层并含有具有式(I)的双等效磁性成色剂的载体; 以及包括显影曝光的照相卤化银感光材料的图像形成方法,其包含其上具有至少一个卤化银乳剂层的载体是存在具有式(I)的双等效品红成色剂。
    • 40. 发明申请
    • PLANAR COIL COMPONENT
    • 平面线圈组件
    • US20100123537A1
    • 2010-05-20
    • US12611960
    • 2009-11-04
    • Minoru YamadaShigenori KatoKenichi Yamaguchi
    • Minoru YamadaShigenori KatoKenichi Yamaguchi
    • H01F27/29
    • H01F27/325H01F27/255H01F2005/043
    • In a plane perpendicular to an axial direction of a winding drum, side legs face each other along an X-direction. A Y-direction is perpendicular to the X-direction. A planar coil component is configured so that a point along the Y-direction, where width of a central leg is maximum along the X-direction is at a plus side of the Y-direction, in relation to a center of the Y-direction, of the central leg; width of the central leg along the X-direction monotonically decreases from the point; width of the central leg along the X-direction is longer than along the X-direction; distance between facing surfaces of the side legs is constant; the terminal board is on the minus side, along the Y-direction, of a flange; and an end of the winding extends through the flange at the minus side of the Y-direction.
    • 在垂直于卷筒的轴向的平面中,侧腿沿X方向彼此面对。 Y方向垂直于X方向。 平面线圈部件被配置为使得沿着X方向的中心腿的宽度最大的Y方向的点相对于Y方向的中心位于Y方向的正侧 ,中央腿 沿X方向的中心腿的宽度从点单调减少; 中心腿沿X方向的宽度比X方向长; 侧腿的相对表面之间的距离是恒定的; 端子板沿着Y方向位于法兰的负侧; 并且绕组的一端在Y方向的负侧延伸穿过凸缘。