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1046 条记录 (耗时 0.026 秒)

    Cylinder head
    41.
    发明申请
    Cylinder head 有权
    气缸盖

    公开(公告)号：US20040084005A1

    公开(公告)日：2004-05-06

    申请号：US10474609

    申请日：2003-10-09

    发明人： Satoru Goto ,  Sadao Nakayama ,  Yoshiharu Ono

    IPC分类号： F01L003/22

    CPC分类号： F02F1/4214 ,  F01L3/06 ,  Y02T10/146

    摘要： In the present invention, there is provided a cylinder head in which seat rings, against which are placed intake valves, are mounted respectively on a plurality of intake ports that communicate with a combustion chamber of an internal combustion engine, and, among the plurality of intake ports, an intake port on which is mounted an eccentric seat ring, with a center of an inner diameter of this eccentric seat ring being eccentric relative to a center of an outer diameter of this eccentric seat ring, is present together with an intake port on which is mounted a standard seat ring, with a center of an inner diameter of this standard seat ring matching a center of an outer diameter of this standard seat ring. As a result, a flow coefficient can be secured using the intake port on which the standard seat ring is mounted, and the swirl flow can be strengthened using the intake port on which the eccentric seat ring is mounted. Consequently, it is possible to obtain the two conflicting elements of a secure flow coefficient and a strengthened swirl flow.

    摘要翻译： 在本发明中，提供了一种气缸盖，其中安置有进气阀的座圈分别安装在与内燃机的燃烧室连通的多个进气口中， 进气口，其上安装有偏心座圈的进气口，该偏心座圈的内径的中心相对于该偏心座圈的外径的中心偏心，与进气口 其上安装有标准座圈，该标准座圈的内径的中心与该标准座圈的外径的中心相匹配。 结果，可以使用安装有标准座圈的进气口来确保流量系数，并且可以使用安装偏心座圈的进气口来增强涡流。 因此，可以获得安全流动系数和加强的涡流的两个冲突元件。

    Control unit for spark ignition-type engine
    42.
    发明申请
    Control unit for spark ignition-type engine 失效
    火花点火式发动机控制单元

    公开(公告)号：US20040060527A1

    公开(公告)日：2004-04-01

    申请号：US10668962

    申请日：2003-09-24

    申请人： MADZA MOTOR CORPORATION

    发明人： Mitsuo Hitomi ,  Kouji Asanomi ,  Toshiaki Nishimoto ,  Taketoshi Yamauchi

    IPC分类号： F02M025/07 ,  F02B075/20

    CPC分类号： F02D13/0276 ,  F01L2201/00 ,  F01L2800/00 ,  F02B1/04 ,  F02B1/12 ,  F02B2075/125 ,  F02D9/04 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/006 ,  F02D41/008 ,  F02D41/028 ,  F02D41/1454 ,  F02D41/3023 ,  F02D41/3035 ,  F02D2041/002 ,  F02F1/4214 ,  F02M26/16 ,  F02M26/43 ,  Y02T10/14 ,  Y02T10/18 ,  Y02T10/42

    摘要： In a partial load range of the engine, control of the flowing state of sucked and discharged gas is executed between a pair of cylinders, an exhaust stroke of one of the cylinders overlapping with an intake stroke of the other, so that burnt gas discharged from preceding cylinders 2A, 2D on the exhaust-stroke side is introduced, in a state where it has been discharged, through an inter-cylindrical gas passage 22 into following cylinders 2B, 2C on the intake stroke side. In a higher load range than the partial load range, control is executed so that a fresh-air introducing valve 18 disposed in a fresh-air introduction passage of the following cylinders 2B, 2C is opened, both the burnt gas and fresh air are introduced into the following cylinders 2B, 2C, and fuel is supplied to conduct combustion in the following cylinders 2B, 2C.

    摘要翻译： 在发动机的部分负荷范围内，在一对气缸之间执行吸气排出气体的流动状态的控制，其中一个气缸的排气冲程与另一气缸的进气冲程重叠，从而从 排气行程侧的前述气缸2A，2D在排出的状态下通过圆筒状气体通路22被引入到进气冲程侧的后续气缸2B，2C。 在比部分负载范围更高的负载范围内，执行控制，使得设置在随后的气缸2B，2C的新鲜空气引入通道中的新鲜空气引入阀18打开，并且引入燃烧气体和新鲜空气 进入下一个气缸2B，2C，并且供应燃料以在随后的气缸2B，2C中进行燃烧。

    Direct-injection internal combustion engine with controlled valves
    43.
    发明授权
    Direct-injection internal combustion engine with controlled valves 有权
    具有控制阀的直喷式内燃机

    公开(公告)号：US06691672B2

    公开(公告)日：2004-02-17

    申请号：US10148483

    申请日：2002-05-30

    申请人： Michaël Pontoppidan

    发明人： Michaël Pontoppidan

    IPC分类号： F02B300

    CPC分类号： F02D13/0215 ,  F02B23/104 ,  F02B2023/106 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/48 ,  F02D13/0234 ,  F02D13/0253 ,  F02D13/0257 ,  F02F1/4214 ,  F02F2001/245 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/146 ,  Y02T10/18

    摘要： The invention concerns a direct injection internal combustion engine comprising a camshaft and at least two cylinders (1), having in each cylinder a mobile piston (2) associated with at least to intake valves (4, 5), each located in an induction pipes (8, 9), and at least an exhaust valve (6, 7). The displacement of said valves is independent of the rotation of the camshaft and is controlled by a computer (15). The induction pipes (8, 9) are designed to produce an air velocity field inside the cylinder (1) parallel to said cylinder axis. The computer (15) controls, cylinder by cylinder, the opening and closing times of said at lent two intake valves (4, 5) to adapt the shape of the air velocity field inside the cylinder (1) to the engine power.

    摘要翻译： 本发明涉及一种直喷式内燃机，其包括凸轮轴和至少两个气缸（1），每个气缸具有与至少与进气阀（4,5）相关联的移动活塞（2），每个气缸位于感应管 （8,9）和至少一排气阀（6,7）。 所述阀的位移与凸轮轴的旋转无关，并且由计算机（15）控制。 感应管（8,9）被设计成在气缸（1）内产生平行于所述气缸轴线的空气速度场。 计算机（15）以气缸为单位控制所述两个进气门（4,5）的打开和关闭时间，以使气缸（1）内的空气速度场的形状适应于发动机功率。

    Cylinder head structure in multi-cylinder engine
    44.
    发明授权
    Cylinder head structure in multi-cylinder engine 有权
    多缸发动机气缸盖结构

    公开(公告)号：US06672296B2

    公开(公告)日：2004-01-06

    申请号：US10336690

    申请日：2003-01-06

    申请人： Yasutoshi Ito ,  Sadao Kojima ,  Teruo Kobayashi ,  Masakatsu Honda ,  Shinji Yamada ,  Masaki Kanehiro ,  Naohiro Isogai

    发明人： Yasutoshi Ito ,  Sadao Kojima ,  Teruo Kobayashi ,  Masakatsu Honda ,  Shinji Yamada ,  Masaki Kanehiro ,  Naohiro Isogai

    IPC分类号： F02F142

    CPC分类号： F01N13/011 ,  F02B75/20 ,  F02B2075/125 ,  F02B2075/1812 ,  F02B2075/1824 ,  F02B2275/20 ,  F02F1/243 ,  F02F1/4214 ,  F02F1/4264 ,  F02F2001/245 ,  F02M26/20 ,  F02M26/30 ,  F02M26/32 ,  F02M26/41 ,  F02M26/44

    摘要： A collecting exhaust port 18 provided in a cylinder head 12 is comprised of exhaust port sections 46 extending from exhaust valve bores 35 in cylinders 14, and an exhaust collecting section 47 in which the exhaust port sections 46 are collected. The cylinder head 12 includes a protrusion 49 projecting in an arch shape outside a side wall 111 of a cylinder block 11. The exhaust collecting section 47 of the collecting exhaust port 18 directly faces an inner surface of a side wall 12 of the protrusion 49. Water jackets J2 and J3 for cooling the protrusion 49 are provided in upper and lower surfaces of the protrusion 49 having the collecting exhaust port 18 defined therein. The water jackets J2 and J3 are not provided between the side wall 121 of the protrusion 49 and the exhaust collecting section 47. Thus, the compact cylinder head 12 having the collecting exhaust port 18 integrally provided therein can be formed, while avoiding the complication of the structure of a core.

    摘要翻译： 设置在气缸盖12中的收集排气口18包括从气缸14中的排气阀孔35延伸的排气口部分46和排气口部分46收集在其中的排气收集部分47。 气缸盖12包括在气缸体11的侧壁111的外侧以拱形突出的突起49.集尘排气口18的排气收集部47直接面向突出部的侧壁<12>的内表面 用于冷却突起49的水套J2和J3设置在具有限定在其中的收集排气口18的突起49的上表面和下表面中。 水套J2和J3不设置在突起49的侧壁121和排气收集部分47之间。因此，可以形成具有一体设置在其中的收集排气口18的紧凑型气缸盖12，同时避免了 核心的结构。

    Fuel injection system
    46.
    发明授权
    Fuel injection system 有权
    燃油喷射系统

    公开(公告)号：US06659070B2

    公开(公告)日：2003-12-09

    申请号：US10048268

    申请日：2002-04-25

    申请人： Thomas Sebastian ,  Gernot Wuerfel

    发明人： Thomas Sebastian ,  Gernot Wuerfel

    IPC分类号： F02B500

    CPC分类号： F02B23/101 ,  F02B2023/085 ,  F02B2023/102 ,  F02B2023/103 ,  F02B2023/108 ,  F02B2075/125 ,  F02F1/242 ,  F02F1/4214 ,  F02F3/26 ,  F02M61/1806 ,  Y02T10/123 ,  Y02T10/125

    摘要： A fuel injection system for an internal combustion engine includes a fuel injector which injects fuel into a combustion chamber delimited by a cylinder wall in which a piston is guided, and having a spark plug projecting into the combustion chamber, the fuel injector producing multiple injection jets in the combustion chamber. At least one gap is provided in the injection jets in an area remote from the spark plug.

    摘要翻译： 一种用于内燃机的燃料喷射系统包括燃料喷射器，该燃料喷射器将燃料喷射到由活塞被引导的气缸壁限定的燃烧室中，并且具有突出到燃烧室中的火花塞，燃料喷射器产生多个喷射射流 在燃烧室。 在远离火花塞的区域中的喷射射流中至少提供一个间隙。

    Intake apparatus of multi-cylinder internal combustion engine
    48.
    发明授权
    Intake apparatus of multi-cylinder internal combustion engine 有权
    多缸内燃机进气装置

    公开(公告)号：US06622687B2

    公开(公告)日：2003-09-23

    申请号：US09870169

    申请日：2001-05-30

    申请人： Hisashi Ozeki

    发明人： Hisashi Ozeki

    IPC分类号： F02F142

    CPC分类号： F02M35/10255 ,  F02B31/085 ,  F02B2075/125 ,  F02F1/4214 ,  F02F3/26 ,  F02F2001/245 ,  F02M35/104 ,  F02M35/112 ,  Y02T10/123 ,  Y02T10/146

    摘要： An intake apparatus of a multi-cylinder internal combustion engine wherein intake ports communicating with cylinders located at opposite longitudinal ends of a cylinder head are arranged so as to be inclined in a direction toward the longitudinal center of the cylinder head to reduce the longitudinal length of an installing section of the cylinder head for the intake manifold.

    摘要翻译： 一种多气缸内燃机的进气装置，其特征在于，与气缸盖的相对的纵向端部的气缸连通的进气口配置成朝向气缸盖的纵向中心的方向倾斜，以减小气缸盖的纵向长度 用于进气歧管的气缸盖的安装部分。

    Cylinder head for an internal combustion engine
    49.
    发明授权
    Cylinder head for an internal combustion engine 有权
    内燃机气缸盖

    公开(公告)号：US06622686B2

    公开(公告)日：2003-09-23

    申请号：US09779630

    申请日：2001-02-09

    申请人： Takashi Komatsuda ,  Kaoru Aoki ,  Shinichi Takahashi ,  Takuya Takagi ,  Hiromu Nakamura ,  Tsutomu Yamasaki

    发明人： Takashi Komatsuda ,  Kaoru Aoki ,  Shinichi Takahashi ,  Takuya Takagi ,  Hiromu Nakamura ,  Tsutomu Yamasaki

    IPC分类号： F02F124

    CPC分类号： F02F1/4214 ,  F02F2001/245

    摘要： In a cylinder head 1 of an internal combustion engine, communicating passageways 17, 18, 17′, 18′ for coolant are provided between combustion chambers 3 and pass-through holes 21 to 28 at positions which overlap straight lines L1, L2 connecting centers C2, C3 of the exhaust port openings 6a, 7a with centers C5 to C8 of the pass-through holes 25 to 28 and straight lines L3, L4 connecting centers C9, C10 of the intake port openings 4a, 5a with centers C11 to c14 of the pass-through holes 21 to 24 when a mating surface 2 of the cylinder head 1 with the cylinder block is viewed from the bottom. When peripheries of the exhaust port openings 6a, 7a and intake port openings 4a, 5a thermally expand, the suppression of thermal expansion by the bolts at fastening portions is alleviated by the communicating passageways 17, 18, 17′, 18′.

    摘要翻译： 在内燃机的气缸盖1中，用于冷却剂的连通通道17,18,17'，18'设置在燃烧室3和穿通孔21至28之间的重叠直线L1，L2连接中心C2 具有通孔25至28的中心C5至C8的排气口开口6a，7a和进气口开口4a，5a的连接中心C9，C10的直线L3，L4与中心C11至c14的排气口开口6a，7a的C3 当从底部观察气缸盖1的与气缸体的配合表面2时的通孔21至24。 当排气口开口6a，7a和进气口开口4a，5a的周边热膨胀时，通过连通通道17,18,17'，18'减轻了紧固部分处的螺栓对热膨胀的抑制。