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    Damper device and total heat exchanger including the same
    34.
    发明授权
    Damper device and total heat exchanger including the same 有权

    公开(公告)号：US11761374B2

    公开(公告)日：2023-09-19

    申请号：US17564158

    申请日：2021-12-28

    Applicant: PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD

    Inventor： Shiyan Guan ,  Zhenhong Yang

    IPC: F01P11/20 ,  F01P1/08

    CPC classification number: F01P11/20 ,  F01P1/08 ,  F01P2070/52

    Abstract: A damper device and a total heat exchanger including the same are provided in the present application, including: a damper plate, including an air port cover plate, and a rotating shaft disposed at the air port cover plate and extending along a diameter direction of the air port cover plate; and a damper plate fixing base configured to fix the damper plate inside the damper plate fixing base and including a fixing groove formed opposite to the rotating shaft and configured to fix the rotating shaft, the fixing groove including a recess disposed opposite to the rotating shaft and formed by further being recessed from at least a part of the outer circumference of the fixing groove. According to the above technical solutions of the present application, the damper device can ensure performance without reducing the air volume under low temperature conditions, and can also suppress icing of the damper device.

    GENERAL GASOLINE ENGINE
    36.
    发明申请
    GENERAL GASOLINE ENGINE 有权
    一般汽油发动机

    公开(公告)号：US20120266830A1

    公开(公告)日：2012-10-25

    申请号：US13391973

    申请日：2011-12-13

    Applicant: Bibo Che

    Inventor： Bibo Che

    IPC: F02B23/00 ,  F01P1/02

    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。

    Engine
    37.
    发明授权
    Engine 有权
    发动机

    公开(公告)号：US07694655B2

    公开(公告)日：2010-04-13

    申请号：US11572341

    申请日：2005-05-16

    Applicant: Masashi Sagara ,  Yasuhiro Kanazu ,  Masami Yoshii

    Inventor： Masashi Sagara ,  Yasuhiro Kanazu ,  Masami Yoshii

    IPC: F01P1/02

    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。

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