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    Atomization valve
    4.
    发明授权
    Atomization valve 有权

    公开(公告)号：US09784145B2

    公开(公告)日：2017-10-10

    申请号：US11933958

    申请日：2007-11-01

    Applicant: Steve G. Bush

    Inventor： Steve G. Bush

    IPC: F01L3/06

    CPC classification number: F01L3/06 ,  Y02T10/146

    Abstract: An atomization valve for use as an intake valve in an internal combustion engine that consists essentially of an elongated valve stem with two opposed ends, a valve head located at one of the two opposed ends and formed integrally with the valve stem in which the valve head having an outer rim and a tapered shoulder portion terminating adjacent the stem portion and the tapered shoulder portion having an upper surface bearing a plurality of grooves.

    ENGINE VALVE
    5.
    发明申请
    ENGINE VALVE 审中-公开

    公开(公告)号：US20170152768A1

    公开(公告)日：2017-06-01

    申请号：US14955826

    申请日：2015-12-01

    Applicant: Caterpillar Inc.

    Inventor： Rong Qu

    IPC: F01L3/20 ,  F01L3/06

    CPC classification number: F01L3/20 ,  F01L3/06 ,  F01L2800/10 ,  F01L2820/01

    Abstract: A valve for use in an internal combustion engine is provided. The valve includes a valve head. The valve head includes a combustion face configured to face a combustion chamber of the internal combustion engine. The combustion face includes an angular side portion. The combustion face also includes a central recess portion defining an inner diameter and an outer diameter. The inner diameter and the outer diameter together define a depth of the central recess portion. The valve also includes a neck portion configured to connect the valve head with a valve stem of the valve.

    Cylinder head comprising a shroud
    8.
    发明授权
    Cylinder head comprising a shroud 有权
    气缸盖包括护罩

    公开(公告)号：US09038592B2

    公开(公告)日：2015-05-26

    申请号：US13863743

    申请日：2013-04-16

    Applicant: Deere & Company

    Inventor： Joseph R Gonsowski ,  Eric J Haaland ,  Dan A Warrington

    IPC: F01L3/00 ,  F02B31/00 ,  F02F3/00 ,  F02F1/42 ,  F02B31/04 ,  F01L3/20 ,  F01L3/08 ,  F01L3/06 ,  F01L3/02

    CPC classification number: F02F1/4235 ,  F01L3/00 ,  F01L3/02 ,  F01L3/06 ,  F01L3/08 ,  F01L3/20 ,  F02B31/00 ,  F02B31/04 ,  F02F1/4214 ,  Y02T10/146

    Abstract: Disclosed is an engine that comprises an engine block, and the engine block comprises a cylinder. The engine further comprises a cylinder head mounted to the engine block, and the cylinder head comprises an intake valve seat and a shroud. Further yet, the engine comprises a combustion chamber formed at least partially by the cylinder and the cylinder head. The intake valve is configured to travel between a fully closed position seated against the intake valve seat and an opened position displaced from the intake valve seat, thus allowing intake flow through the intake valve seat into the combustion chamber. The shroud only partially surrounds a periphery of the valve and extends along at least a portion of the travel of the intake valve so as to restrict intake flow along only a portion of the intake valve.

    Abstract translation: 公开了一种发动机，其包括发动机缸体，发动机缸体包括气缸。 发动机还包括安装到发动机缸体的气缸盖，气缸盖包括进气阀座和护罩。 此外，发动机包括至少部分地由气缸和气缸盖形成的燃烧室。 进气门构造成在靠近进气阀座的完全关闭位置和从进气阀座偏离的打开位置之间行进，从而允许进气流过进气阀座进入燃烧室。 护罩仅部分地围绕阀的周边并且沿着进气阀的行进的至少一部分延伸，以便限制仅沿进气门的一部分的进气流动。

    Cylinder Head For Internal - Combustion Engine With Intake Ducts Having An Air-Deflecting Projection
    9.
    发明申请
    Cylinder Head For Internal - Combustion Engine With Intake Ducts Having An Air-Deflecting Projection 有权
    内燃机气缸盖，具有进气导管的空气偏转投影

    公开(公告)号：US20140305403A1

    公开(公告)日：2014-10-16

    申请号：US14246664

    申请日：2014-04-07

    Applicant: Fiat Group Automobiles S.p.A. ,  FPT Motorenforschung AG

    Inventor： Luca TOSATO ,  Flavio PERSONENI

    IPC: F02F1/42

    CPC classification number: F02F1/425 ,  F01L3/06 ,  F02B31/04 ,  F02F1/4235 ,  F02F2001/247 ,  Y02T10/146

    Abstract: A cylinder head for an internal-combustion engine includes, for each cylinder of the engine, at least one intake duct extending from an inlet located at a lateral face of the head down to an outlet cylindrical mouth and an intake valve associated with each intake duct. The surface of the intake duct has a longitudinal projection for deflecting the flow of air that flows through the intake duct. The projection is configured to provide a deflection of the air flow towards the two sides of the valve stem, so as to substantially reduce the quantity of air that hits the valve stem directly. The projection extends down to the outlet cylindrical mouth, so as to hinder a flow of air through an angular sector of the cross-sectional area of the outlet mouth which angular sector faces towards the lateral face of the cylinder head.

    Abstract translation: 用于内燃机的气缸盖包括用于发动机的每个气缸的至少一个进气管道，其从位于头部的侧面的入口向下延伸到出口圆柱形口部，以及与每个进气管道相关联的进气门 。 进气管的表面具有用于偏转流过进气管的空气流的纵向突起。 突出部被配置为提供气流朝向阀杆的两侧的偏转，以便基本上减少直接撞击阀杆的空气量。 突出部向下延伸到出口圆柱形口部，以便阻止空气流通过出口口的横截面积的角部分，该角部分朝向气缸盖的侧面。

    COMBUSTION CHAMBER PROMOTING INCREASED AIR INDUCTION FLOW
    10.
    发明申请
    COMBUSTION CHAMBER PROMOTING INCREASED AIR INDUCTION FLOW 有权
    燃烧室促进增加空气感应流量

    公开(公告)号：US20130104836A1

    公开(公告)日：2013-05-02

    申请号：US13286941

    申请日：2011-11-01

    Applicant: Joseph Facciano

    Inventor： Joseph Facciano

    IPC: F02F1/24 ,  F02B77/00

    CPC classification number: F02B23/00 ,  F01L3/06 ,  F01L3/08 ,  Y02T10/125

    Abstract: A combustion chamber for an internal combustion engine, adapted to promote induction air flow. The combustion chamber has a bulge located near an intake valve head. The bulge projects away from the piston and forms that part of the combustion chamber farthest from the piston. Slope of the walls of the bulge is greater than the angle of the head of the intake valve relative to the deck of the engine block, in engines having separate cylinder heads. The bulge is curved so as to make seamless transition with the cylinder wall at that portion away of the bulge which is distant from the intake valve.

    Abstract translation: 一种内燃机的燃烧室，适用于促进感应气流。 燃烧室具有位于进气门头附近的凸起。 凸起突出远离活塞并形成距离活塞最远的燃烧室的那部分。 在具有单独的气缸盖的发动机中，凸起壁的斜面大于进气门的头部相对于发动机缸体的甲板的角度。 凸出部分是弯曲的，以便在远离进气门的凸出部分的远离部分的气缸壁处形成无缝过渡。

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