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    Engine
    1.
    发明申请
    Engine 有权
    发动机

    公开(公告)号：US20080105220A1

    公开(公告)日：2008-05-08

    申请号：US11572341

    申请日：2005-05-16

    Applicant: Katsuyuki Shiota ,  Tomohiko Furuta ,  Masashi Sagara ,  Yasuhiro Kanazu ,  Masami Yoshii

    Inventor： Katsuyuki Shiota ,  Tomohiko Furuta ,  Masashi Sagara ,  Yasuhiro Kanazu ,  Masami Yoshii

    IPC: F01P5/02

    CPC classification number: F02F1/28 ,  F01P1/02 ,  F01P1/08 ,  F01P1/10 ,  F01P5/06 ,  F02M31/145 ,  F02M35/06 ,  F02M35/10144 ,  F02M35/1017 ,  F02M35/10262 ,  Y02T10/126 ,  Y02T10/14 ,  Y02T10/146

    Abstract: The purpose of the present invention is to improve cooling efficiency of a cylinder head of an air-cooled engine.With regard to the construction that a cooling fan is provided at one of ends of a crankshaft, and cooling air from the cooling fan is guided to a cylinder head 4 so as to cool the cylinder head 4, an intake manifold 8 is arranged above the cooling fan, a duct 51 is provided at the lateral center of the intake manifold 8 so as to suck air from an air cleaner, cooling air is sent from both sides of the duct 51 to an intake valve, an exhaust valve and an injection nozzle arranged in the cylinder head 4, and a shielding plate 55 is provided at one of lateral sides of the duct 51.

    Abstract translation: 本发明的目的是提高空气冷却发动机的气缸盖的冷却效率。 关于在曲轴的一端设置冷却风扇的结构，将来自冷却风扇的冷却空气引导到气缸盖4以冷却气缸盖4，将进气歧管8配置在 冷却风扇，在进气歧管8的横向中心处设置有管道51，以便从空气净化器吸入空气，将冷却空气从管道51的两侧送入进气阀，排气阀和喷嘴 布置在气缸盖4中，并且屏蔽板55设置在管道51的侧面的一侧。

    General gasoline engine
    4.
    发明授权
    General gasoline engine 有权
    通用汽油机

    公开(公告)号：US08733332B2

    公开(公告)日：2014-05-27

    申请号：US13391973

    申请日：2011-12-13

    Applicant: Bibo Che

    Inventor： Bibo Che

    IPC: F02B23/08 ,  F02B23/00

    CPC classification number: F01P1/08 ,  F02F1/28

    Abstract: The invention discloses a general-purpose gasoline engine, comprising a cylinder block, a cylinder head main body (1), and an intake passage (12) and an exhaust passage (11) arranged on the cylinder head main body (1); an intake valve (5) is arranged on the cylinder head main body (1) correspondingly to the intake passage (12), an exhaust valve (9) is arranged correspondingly to the exhaust passage (11), the intake valve (5) is correspondingly provided with an intake rocker arm (8) and an intake push rod, the exhaust valve (9) is correspondingly provided with an exhaust rocker arm (2) and an exhaust push rod, a combustion chamber surface (13) is formed on the inner side of the cylinder head main body (1), and the combustion chamber surface (13) is of a spherical structure or an arch structure formed of smooth curves; the part of the combustion chamber surface (13) between the intake valve (5) and the exhaust valve (9) forms a nose bridge region (14), and a through air-cooling passage (10) is arranged on the cylinder head main body (1) on the outer side of the nose bridge region (14). The general-purpose gasoline engine in the invention is beneficial to the mixing of combustion gases and has excellent cooling efficiency.

    Abstract translation: 本发明公开了一种通用汽油发动机，其包括气缸体，气缸盖主体（1）和布置在气缸盖主体（1）上的进气通道（12）和排气通道（11）。 进气阀（5）对应于进气通道（12）布置在气缸盖主体（1）上，排气阀（9）对应于排气通道（11）设置，进气门（5）为 相应地设置有进气摇臂（8）和进气推杆，排气门（9）相应地设置有排气摇臂（2）和排气推杆，燃烧室表面（13）形成在 气缸盖主体（1）的内侧，燃烧室表面（13）为平滑曲线形成的球形结构或拱形结构; 进气门（5）和排气阀（9）之间的燃烧室表面（13）的一部分形成一个鼻梁区域（14），并且通气冷却通道（10）设置在气缸盖主体 主体（1）在鼻梁区域（14）的外侧。 本发明的通用汽油机有利于燃烧气体的混合，并具有优异的冷却效率。

    Air-cooled internal combustion engine
    5.
    发明申请
    Air-cooled internal combustion engine 失效
    风冷内燃机

    公开(公告)号：US20050115530A1

    公开(公告)日：2005-06-02

    申请号：US10989537

    申请日：2004-11-16

    Applicant: Yoshitsugu Gokan ,  Masazumi Naito

    Inventor： Yoshitsugu Gokan ,  Masazumi Naito

    IPC: F01L1/02 ,  F01L1/46 ,  F02F1/28

    CPC classification number: F01L1/024 ,  F01L1/022 ,  F01L1/053 ,  F01L1/46 ,  F01L2001/0537 ,  F01L2810/01 ,  F02F1/28

    Abstract: An air-cooled internal combustion engine includes a cylinder block having a plurality of cylinder bores disposed in parallel to each other, a cylinder head secured to an upper portion of the cylinder block, a crankshaft, two camshafts disposed in a parallel, juxtaposed relationship to each other so as to extend perpendicularly to a forward and backward direction of a vehicle on which the engine is mounted at an upper portion of said cylinder head and positioned on front and rear sides of the engine relative to each other, and a camshaft driving mechanism for transmitting rotational driving force of the crankshaft to the camshafts. A cooling space into which wind can be introduced is formed below that one of the camshafts which is positioned on the front side of the engine. The entire cylinder head is thus cooled efficiently, including portions corresponding to the cylinders disposed at intermediate positions of the engine.

    Abstract translation: 一种风冷式内燃机，具有：缸体，其具有彼此平行设置的多个气缸孔;固定在气缸体上部的气缸盖;曲轴;两个凸轮轴，并列配置成并列设置; 彼此相对于发动机安装在所述气缸盖的上部并且相对于彼此位于发动机的前侧和后侧的车辆的前后方向垂直地延伸;以及凸轮轴驱动机构 用于将曲轴的旋转驱动力传递到凸轮轴。 可以在位于发动机前侧的凸轮轴之一的下方形成可引入风的冷却空间。 因此，整个气缸盖被有效地冷却，包括对应于设置在发动机的中间位置处的气缸的部分。

    CYLINDER HEAD STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    8.
    发明申请
    CYLINDER HEAD STRUCTURE FOR INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机用气缸盖结构

    公开(公告)号：US20100012057A1

    公开(公告)日：2010-01-21

    申请号：US12502604

    申请日：2009-07-14

    Applicant: Hidetoshi KITAGAWA ,  Nobuyuki Murakami

    Inventor： Hidetoshi KITAGAWA ,  Nobuyuki Murakami

    IPC: F01P1/00 ,  F02F1/42

    CPC classification number: F01M13/028 ,  F01P1/08 ,  F02F1/28 ,  F02F7/006

    Abstract: In a cylinder head structure for an internal combustion engine that directs air into a covered space above the cylinder head covered by a head cover to ventilate the covered space, a gas flow passage space that extends continuously over an entire length or substantially over the entire length in a longitudinal direction is formed in the covered space. In addition, an air introduction position is provided within the gas flow passage space, and an air discharge position is provided outside the gas flow passage space.

    Abstract translation: 在用于内燃机的气缸盖结构中，其将空气引导到由头盖覆盖的气缸盖上方的被覆空间中以使被覆盖空间通风，气流通道空间在整个长度上或基本上在整个长度上连续延伸 在被覆空间中形成有长度方向。 此外，在气体流路空间内设置有空气导入位置，在气体流路空间的外侧设置有排气位置。

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