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    METHOD OF REPAIRING A CRACKED HEAD USING AN INJECTOR BORE INSERT
    1.
    发明申请
    METHOD OF REPAIRING A CRACKED HEAD USING AN INJECTOR BORE INSERT 有权
    使用注射器孔插件修复破裂头的方法

    公开(公告)号：US20150020386A1

    公开(公告)日：2015-01-22

    申请号：US13946953

    申请日：2013-07-19

    申请人： Cummins Inc.

    发明人： Terrence M. SHAW

    IPC分类号： B23P6/00 ,  F02F1/24 ,  F02F11/00

    CPC分类号： F02M61/14 ,  B23P6/00 ,  B23P6/04 ,  F02F1/24 ,  F02F1/242 ,  F02F11/002 ,  F02F2001/248 ,  F02F2200/00 ,  F02P13/00 ,  Y10T29/49233

    摘要： A method for repairing a multi-valve cylinder head, having a fuel injector or spark plug, or pre-chamber opening near the valve openings, that provides an insert with structural integrity that is capable of providing for both a repair for the crack and injector sleeve functionality in the finish-machined cylinder head. The present invention overcomes the consequences and structural limitations typically confronting larger diameter configurations while providing for a reliable sealing approach.

    摘要翻译： 一种用于修复具有燃料喷射器或火花塞或在阀门开口附近的预燃室开口的多阀气缸盖的方法，其提供具有结构完整性的插入件，其能够提供用于裂缝和喷射器的修复 精加工气缸盖中的套筒功能。 本发明克服了通常面对较大直径构型的结果和结构限制，同时提供可靠的密封方法。

    Engine Combustion Chamber Structure, and Inner Wall Structure of Through Channel
    2.
    发明申请
    Engine Combustion Chamber Structure, and Inner Wall Structure of Through Channel 有权
    发动机燃烧室结构和通道内壁结构

    公开(公告)号：US20140290617A1

    公开(公告)日：2014-10-02

    申请号：US14291160

    申请日：2014-05-30

    申请人： NGK INSULATORS, LTD.

    发明人： Takahiro Tomita ,  Mikiya Ichimura ,  Shigeharu Hashimoto

    IPC分类号： F02F1/24

    CPC分类号： F02F1/24 ,  C23C28/00 ,  C23C28/04 ,  C23C28/042 ,  C23C28/32 ,  C23C28/345 ,  C23C28/3455 ,  F01L3/04 ,  F01L2101/00 ,  F01L2101/02 ,  F01L2103/00 ,  F01L2820/01 ,  F02B23/08 ,  F02B77/11 ,  F02B2023/0612 ,  F02F1/38 ,  F02F3/10 ,  F02F2001/248 ,  F05C2251/048 ,  Y02T10/125

    摘要： Provided is an engine combustion chamber structure. Also provided is an inner wall structure for a through channel, through which exhaust gas or intake gas of the engine passes. An engine combustion engine structure is provided with a heat-insulating member on the inner wall of an engine constituent member which constitutes an engine combustion chamber, the heat-insulating member containing a heat-insulating porous layer formed from ceramics, and a surface dense layer formed on the surface of the heat-insulating porous layer and formed from ceramics. The surface dense layer of the heat-insulating member has an open porosity of 5% or less, and preferably the heat-insulating porous layer has a larger open porosity than the open porosity of the surface dense layer.

    摘要翻译： 提供了一种发动机燃烧室结构。 还提供了用于穿过通道的内壁结构，通过该内部壁结构，发动机的废气或进气通过。 发动机燃烧发动机结构在构成发动机燃烧室的发动机构成部件的内壁上设置有绝热部件，该绝热部件包含由陶瓷形成的绝热多孔层，以及表面致密层 形成在绝热多孔层的表面上并由陶瓷形成。 绝热构件的表面致密层的开放孔隙率为5％以下，优选绝热多孔层的开孔率比表面致密层的开孔率大。

    Engine cylinder head
    4.
    发明授权
    Engine cylinder head 有权
    发动机气缸盖

    公开(公告)号：US07520257B2

    公开(公告)日：2009-04-21

    申请号：US11403715

    申请日：2006-04-13

    申请人： Todd M. Adams ,  Scott Beatty ,  James William Brogdon ,  Michael P. Harmon ,  Humphrey Niven ,  James D. Peltier

    发明人： Todd M. Adams ,  Scott Beatty ,  James William Brogdon ,  Michael P. Harmon ,  Humphrey Niven ,  James D. Peltier

    IPC分类号： F02B23/10

    CPC分类号： F02F1/40 ,  F02F2001/248

    摘要： A cylinder head of an engine is disclosed, the cylinder head including an upper deck, a lower deck, and a sidewall extending between the upper deck and the lower deck. The lower deck defines a block-engaging portion and a combustion chamber flame deck. The combustion chamber flame deck is spaced apart from the block-engaging portion. An engine is also disclosed that includes a cylinder block having a cylinder bore, and a piston slidably positioned within the cylinder bore. The engine also includes a cylinder head having a lower deck connected to the cylinder block, the lower deck defining a block-engaging portion and a combustion chamber flame deck. The combustion chamber flame deck is spaced apart from the block-engaging portion by a recess.

    摘要翻译： 公开了一种发动机的气缸盖，气缸盖包括在上甲板和下甲板之间延伸的上甲板，下甲板和侧壁。 下甲板限定块接合部分和燃烧室火焰甲板。 燃烧室火焰甲板与块接合部分间隔开。 还公开了一种发动机，其包括具有气缸孔的气缸体和可滑动地定位在气缸孔内的活塞。 发动机还包括具有连接到气缸体的下甲板的气缸盖，下甲板限定块接合部分和燃烧室火焰甲板。 燃烧室火焰甲板通过凹部与块接合部分间隔开。

    Cooling system for an internal combustion engine
    6.
    发明授权
    Cooling system for an internal combustion engine 失效
    内燃机冷却系统

    公开(公告)号：US5551382A

    公开(公告)日：1996-09-03

    申请号：US358083

    申请日：1994-12-15

    申请人： Lothar Bauer ,  Werner Lemme ,  Reinhard Rechberg ,  Wolfgang Strusch ,  Heinz W. Fuchs ,  Jurgen Wahnschaffe

    发明人： Lothar Bauer ,  Werner Lemme ,  Reinhard Rechberg ,  Wolfgang Strusch ,  Heinz W. Fuchs ,  Jurgen Wahnschaffe

    IPC分类号： F01M9/10 ,  F01P1/02 ,  F01P3/00 ,  F01P3/02 ,  F02B3/06 ,  F02F1/24 ,  F02F1/38 ,  F02F1/40 ,  F02F1/36

    CPC分类号： F01P1/02 ,  F01P3/02 ,  F02F1/38 ,  F02F1/40 ,  F01M9/107 ,  F01P2003/006 ,  F01P2003/021 ,  F01P2003/022 ,  F02B2275/14 ,  F02B3/06 ,  F02F2001/008 ,  F02F2001/247 ,  F02F2001/248 ,  Y02T10/123

    摘要： This invention relates to a reciprocating internal combustion engine having a cylinder crankcase with a cylinder head with is designed to reduce the manufacturing and spare parts cost. A single design unified cylinder head is employed for liquid cooling and air cooling, the cylinder head having both cooling spaces for the liquid coolant and cooling fins for the cooling air. Coolant passageways in the cylinder head are connected to coolant spaces in the cylinder block portion of the cylinder crankcase by way of openings in the upper end of the cylinder block and openings in the cylinder head gasket which permit flow of coolant to the annuli in the cylinder head. In addition to the annuli, the coolant passageways in the cylinder head include a longitudinally extending header, horizontally extending web ducts extending radially inward from the annuli and vertically extending connecting conduits inclined relative to the cylinder axes interconnecting the web ducts and the header. Each connecting conduit extends through a pillar extending between the cover plate portion and the base portion of the cylinder head. The pillars are in the wind shadow of, and in a substantially parallel relationship to, injection nozzles installed in the cylinder head.

    摘要翻译： 本发明涉及具有气缸头的气缸曲轴箱的往复式内燃机，其设计用于减少制造和备件成本。 采用单一设计统一的气缸盖进行液体冷却和空气冷却，气缸盖具有用于液体冷却剂的冷却空间和用于冷却空气的冷却片。 气缸盖中的冷却剂通道通过缸体上端的开口和气缸盖衬垫中的开口连接到气缸曲轴箱的气缸体部分中的冷却剂空间，其允许冷却剂流到气缸中的环状物 头。 除了环之外，气缸盖中的冷却剂通道包括纵向延伸的集管，水平延伸的腹板导管从环形物径向向内延伸，并且垂直延伸的连接导管相对于连接腹板导管和头部的气缸轴线倾斜。 每个连接导管延伸穿过在盖板部分和气缸盖的基部之间延伸的柱。 柱子处于与安装在气缸盖中的注射喷嘴的风阴图案中，并且与其基本平行。

    Light metal cylinder head for a valve-controlled internal combustion engine
    8.
    发明授权
    Light metal cylinder head for a valve-controlled internal combustion engine 失效
    用于阀控内燃机的轻金属气缸盖

    公开(公告)号：US4426963A

    公开(公告)日：1984-01-24

    申请号：US298946

    申请日：1981-09-03

    申请人： Emil Lichtner

    发明人： Emil Lichtner

    IPC分类号： F02B3/06 ,  F02B77/02 ,  F02F1/24 ,  F02F1/38 ,  F02F1/26

    CPC分类号： F02B77/02 ,  F02F1/38 ,  F02B3/06 ,  F02F2001/008 ,  F02F2001/245 ,  F02F2001/248 ,  F05C2201/021 ,  F05C2203/08

    摘要： A light metal cylinder head for a valve-controlled internal combustion engine. The cylinder head is provided with at least one insert introduced into that bottom portion of the cylinder head located between the valves, and also has a bore, in that portion of the cylinder head bottom which faces the combustion chamber, for an injection nozzle or a straight channel and/or for an ignition aid, whereby at least the bottom region located between the valves, including the bore region, is coated with a crack-precluding oxide layer. In addition, that portion of the insert which comes into contact with the oxide layer is coated with a material which is resistant to the method of producing the oxide layer.

    摘要翻译： 一种用于阀控内燃机的轻金属气缸盖。 气缸盖设置有至少一个引入到位于阀之间的气缸盖的底部的插入件，并且在气缸盖底部的面向燃烧室的部分中还具有用于喷嘴或喷嘴的孔 直通道和/或用于点火助剂，其中至少位于包括孔区域的阀之间的底部区域涂覆有抗裂纹的氧化物层。 此外，与氧化物层接触的插入物的该部分涂覆有耐生产氧化物层的方法的材料。

    Light metal cylinder head for a valve-controlled internal combustion engine
    9.
    发明授权
    Light metal cylinder head for a valve-controlled internal combustion engine 失效
    用于阀控内燃机的轻金属气缸盖

    公开(公告)号：US4337735A

    公开(公告)日：1982-07-06

    申请号：US119108

    申请日：1980-02-06

    申请人： Emil Lichtner ,  Gerd Ungeringer ,  Gerhard Giebel

    发明人： Emil Lichtner ,  Gerd Ungeringer ,  Gerhard Giebel

    IPC分类号： F02B3/06 ,  F02B77/02 ,  F02F1/24 ,  F02F1/38 ,  F02F1/26

    CPC分类号： F02B77/02 ,  F02F1/38 ,  F02B2275/14 ,  F02B3/06 ,  F02F2001/008 ,  F02F2001/245 ,  F02F2001/248 ,  F05C2203/08 ,  Y02T10/123

    摘要： A light metal cylinder head, for a valve controlled internal combustion engine, which has at least one metal insert in that bottom region located between the valves, and has a bore in the combustion chamber bottom region for an injection nozzle or a shot or filling passage and/or an ignition aid. A crack or fissure hindering or precluding oxide layer is coated, covered, or applied at least to the bottom region located between the valves, including the bore region, and the metal insert is made of a material resistant with respect to the method of producing the oxide layer. The oxide layer comprises aluminum oxide and is applied by anodic oxidation. The metal insert may comprise titanium. The oxide layer may have a thickness of at least 50 .mu.m.

    摘要翻译： 一种用于阀门控制的内燃机的轻金属气缸盖，其在位于阀之间的该底部区域中具有至少一个金属插入件，并且在燃烧室底部区域中具有用于喷射喷嘴的孔或喷射或填充通道 和/或点燃助剂。 阻碍或排除氧化物层的裂缝或裂缝至少涂覆，覆盖或施加至位于阀之间的底部区域，包括孔区域，并且金属插入物由相对于生产 氧化层。 氧化物层包括氧化铝，并通过阳极氧化进行涂覆。 金属插入物可以包括钛。 氧化物层可以具有至少50μm的厚度。