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    INTERNAL COMBUSTION ENGINE
    36.
    发明申请
    INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机

    公开(公告)号：WO02025069A1

    公开(公告)日：2002-03-28

    申请号：PCT/JP2001/008260

    申请日：2001-09-21

    IPC: F01N5/02 ,  F01L1/28 ,  F01L1/46 ,  F01L3/12 ,  F02F1/24 ,  F02F1/42 ,  F02G5/02

    CPC classification number: F01L1/285 ,  F01L1/28 ,  F01L1/462 ,  F01L3/12 ,  F02G5/02 ,  Y02T10/166

    Abstract: An internal combustion engine, wherein an intake valve (9) for opening and closing an intake valve hole (7) formed in a cylinder head so as to face a combustion chamber (5) is formed hollow, an exhaust valve hole (22) formed in the intake valve (9) is opened and closed by an exhaust valve (18) stored coaxially inside the intake valve (9), the intake valve hole (7) facing the combustion chamber (5) communicates directly with an intake port (8) and the exhaust valve hole (22) facing the combustion chamber (5) communicates with an exhaust port (14) through an exhaust gas passage (21) formed inside the hollow intake valve (9), whereby the intake air charging efficiency can be increased by largely assuring the opening area of the intake valve (9), and the lowering of temperature of the exhaust gas can be minimized to effectively use waste heat since the exhaust gas just after leaving the combustion chamber (5) is not brought into direct contact with the cylinder head (3) having a large heat capacity.

    Abstract translation: 一种内燃机，其特征在于，形成有用于打开和关闭形成在气缸盖中以与燃烧室（5）相对的进气阀孔（7）的进气门（9）为中空的，形成有排气阀孔（22） 在进气门（9）中，通过同时位于进气阀（9）内部的排气阀（18）打开和关闭进气阀（9），面向燃烧室（5）的进气阀孔（7）直接与进气口 ）和面向燃烧室（5）的排气阀孔（22）通过形成在中空进气阀（9）内部的排气通道（21）与排气口（14）连通，由此，进气充气效率可以 通过大大地确保进气门（9）的开口面积而增加，并且由于刚刚离开燃烧室（5）之后的排气不会直接进入，所以能够使废气温度的降低最小化以有效地使用废热 与具有大热量的气缸盖（3）接触 容量。

    INTERNAL COMBUSTION ENGINE
    37.
    发明申请
    INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机

    公开(公告)号：WO01065085A1

    公开(公告)日：2001-09-07

    申请号：PCT/RU2000/000312

    申请日：2000-07-27

    IPC: F01L1/28 ,  F02B23/00 ,  F02B23/08

    CPC classification number: F02B23/00 ,  F01L1/285 ,  Y02T10/125

    Abstract: The ring (13) of the admission valve (5) is provided with a shoulder (16) which surrounds a ring balk (8) separating a central (6) channel and a ring (7) channel. A combustion chamber (9) is framed by the surfaces of a ring (5), a cylinder head (3) and a piston (2) and is provided with displacing cavities. The central cavity (10) abuts with a discharge valve (4) and the peripheral cavity (11) surrounds the combustion chamber (9) in a half thereof near to a cylinder (1), forming the collar (17) of the cylinder head (3). The inventive engine can be embodied with forced ignition or with compression ignition. The variants for arranging fuel injectors are respectively provided.

    Abstract translation: 入口阀（5）的环（13）设置有肩部（16），肩部围绕分隔中心（6）通道和环（7）通道的环形阻杆（8）。 燃烧室（9）由环（5），气缸盖（3）和活塞（2）的表面构成，并且设置有位移空腔。 中心空腔（10）与排放阀（4）邻接，并且周边空腔（11）围绕靠近气缸（1）的一半的燃烧室（9）围绕，形成气缸盖的轴环（17） （3）。 本发明的发动机可以用强制点火或压缩点火来实现。 分别提供了用于布置燃料喷射器的变型。

    리프터의 회전 멈춤 구조
    38.
    发明公开
    리프터의 회전 멈춤 구조 审中-实审
    吊车防止结构

    公开(公告)号：KR1020160121435A

    公开(公告)日：2016-10-19

    申请号：KR1020160043264

    申请日：2016-04-08

    Applicant: 가부시키가이샤 오틱스

    Inventor： 사사키타츠야 ,  미야자와다이키 ,  토도키미히코

    IPC: F01L1/20 ,  F01L1/12 ,  F01L1/28

    CPC classification number: F01L1/14 ,  F01L1/143 ,  F01L1/146 ,  F01L1/462 ,  F01L3/10 ,  F01L2003/11 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102 ,  F01L1/20 ,  F01L1/12 ,  F01L1/285

    Abstract: 활주방향의길이를충분히확보할수 있고, 마무리가공을용이하게행할수 있는리프터의회전멈춤구조를제공한다. 리프터본체(20)는, 하우징(91)의활주구멍(93)에왕복이동가능하게삽입되고, 활주구멍(93) 내를활주가능한주벽(21)과, 주벽(21) 내를캠측공간(24)과계합부재측공간(25)으로구획하는격벽(23)을갖는다. 리프터본체(20)의계합부재측공간(25)에는, 플런저(80) 등의계합부재에연결되는리테이너본체부(61)를갖는리테이너(60)와, 리테이너(60)와하우징(91)과의사이에개장되어리프터본체(20)를캠(94)측으로가세하는가세부재(85)가배치된다. 리테이너(60)는, 리테이너본체부(61)의외주로부터돌출하여주벽(21)을감합관통하고, 선단부(64)가하우징(91)의회전멈춤홈(96)에진입하여리프터본체(20)의회전을규제하는회전멈춤돌기부(63)를갖는다.

    Abstract translation: 升降机旋转防止结构包括升降机体（20,20A），连接到接合构件的保持器（60,60A）和偏压构件（85,85A）。 升降机体（20,20A）具有能够在滑动孔（93,93A）中滑动的周壁（21,21a）和将周壁（21,21a）的内部分隔成为 所述凸轮（94,94A）所在的第一空间（24,24A）和与所述第一空间（24,24A）相对的第二空间（25,25A）。 保持器（60,60A）具有连接到接合构件的保持器主体（61,61A）。 保持器（60,60A）具有配合地延伸穿过周壁（21,21a）的旋转防止突起（63,63A），移动到壳体（91,91A）的旋转防止槽（96,96A）中，从而 防止升降机体（20,20A）旋转。

    Internal combustion engine
    39.
    发明申请
    Internal combustion engine 失效
    内燃机

    公开(公告)号：US20040031454A1

    公开(公告)日：2004-02-19

    申请号：US10380998

    申请日：2003-08-13

    Inventor： Makoto Hirano

    IPC: F01L003/20

    CPC classification number: F01L1/285 ,  F01L1/28 ,  F01L1/462 ,  F01L3/12 ,  F02G5/02 ,  Y02T10/166

    Abstract: An internal combustion engine is provided in which an intake valve (9), which opens and closes an intake valve hole (7) formed in a cylinder head (3) so as to face a combustion chamber (5), has a hollow structure, and an exhaust valve hole (22) formed in the intake valve (9) is made to open and close by an exhaust valve (18) coaxially housed within the intake valve (9). The intake valve hole (7), which faces the combustion chamber (5), communicates directly with an intake port (8), and the exhaust valve hole (22), which faces the combustion chamber (5), communicates with an exhaust port (14) via an exhaust passage (21) formed within the hollow intake valve (9). It is thereby possible to ensure that the intake valve (9) has a large opening area, thus increasing the intake charging efficiency and, furthermore, since exhaust gas that has just come out of the combustion chamber (5) does not make direct contact with the cylinder head (3), which has a large heat capacity, any decrease in temperature of the exhaust gas can be minimized, thereby utilizing waste heat effectively.

    Abstract translation: 提供了一种内燃机，其中开启和关闭形成在气缸盖（3）中以与燃烧室（5）相对的进气阀孔（7）的进气阀（9）具有中空结构， 并且形成在进气阀（9）中的排气阀孔（22）由同轴地容纳在进气阀（9）内的排气阀（18）打开和关闭。 面向燃烧室（5）的进气阀孔（7）与进气口（8）直接连通，面向燃烧室（5）的排气阀孔（22）与排气口 （14）通过形成在中空进气阀（9）内的排气通道（21）。 因此，能够确保进气门（9）的开口面积大，从而提高进气充气效率，另外，由于刚刚从燃烧室（5）出来的废气不直接与 具有大的热容量的气缸盖（3）可以使废气温度的任何降低最小化，从而有效地利用废热。

    Combination intake and exhaust valve assembly
    40.
    发明授权
    Combination intake and exhaust valve assembly 失效
    组合进排气阀总成

    公开(公告)号：US06526932B1

    公开(公告)日：2003-03-04

    申请号：US09875664

    申请日：2001-06-06

    Applicant: Marwan A. Sarhan ,  Shehadi G. Harb ,  Nahed F. Farah

    Inventor： Marwan A. Sarhan ,  Shehadi G. Harb ,  Nahed F. Farah

    IPC: F01L128

    CPC classification number: F01L1/285

    Abstract: An internal combustion engine includes a combination intake and exhaust valve assembly. The combination intake and exhaust valve assembly includes an intake valve and an exhaust valve which are disposed in a coaxial relationship. The intake valve has an annular rim portion which is movable into and out of engagement with an intake valve seat. The exhaust valve has a head end portion with an annular rim which is movable into and out of engagement with a valve seat disposed on the intake valve. When the intake valve is operated from a closed position to an open position, the intake and exhaust valves move together. A pair of rocker arms may be used to move the intake valve from its closed position to its open position. A single rocker arm may be used to move the exhaust valve from its closed position to its open position.

    Abstract translation: 内燃机包括进气和排气组合组合。 组合进排气门组件包括以同轴关系设置的进气门和排气门。 进气门具有能够进入和离开与进气阀座接合的环形边缘部分。 排气门具有头端部分，其具有环形边缘，该环形边缘可移动进入与设置在进气门上的阀座接合。 当进气门从关闭位置操作到打开位置时，进气门和排气门一起移动。 可以使用一对摇臂来将进气门从其关闭位置移动到其打开位置。 单个摇臂可用于将排气阀从其关闭位置移动到其打开位置。

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