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71. 发明申请

WO00014396A1 ADIABATIC INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： ADIABATIC内燃机
公开(公告)号：WO00014396A1
公开(公告)日：2000-03-16
申请号：PCT/JP1999/004179
申请日：1999-08-02
IPC分类号： F02B23/00 , F02F3/10 , F02F1/00 , F02B55/02 , F02B55/08 , F02F1/24 , F02F3/00
CPC分类号： F02B23/00 , F02F3/10 , F05C2201/021 , Y02T10/125
摘要： An adiabatic internal combustion engine capable of increasing a thermal efficiency remarkably as compared with conventional internal combustion engines, capable of easily realizing a spark ignition adiabatic engine represented by gasoline engines and rotary diesel engines, and also capable of realizing an adiabatic engine relatively low in cost and reliable in durability, wherein a cooling loss is lowered or eliminated by insulating the combustion chamber of a reciprocating engine or a rotary engine so as to reduce fuel consumption accordingly and increase fuel economy more than conventional engines, heat resisting material is installed on the surface of the combustion chamber and insulating material is installed between the heat resisting material and an engine base material (aluminum alloy or iron) so as to enable a low cost and durable insulation, whereby the temperature of a combustion chamber wall is not increased to a high temperature (temperature beyond 850 DEG C) that may cause premature ignition due to insulation by providing a difference between a compression ratio and an expansion ratio so as to make an expansion ratio larger than a compression ratio or by thinning a densest air-fuel ratio or limiting the maximum amount of intake air.
摘要翻译：与能够容易地实现汽油发动机和旋转柴油发动机所代表的火花点火绝热发动机的常规内燃机相比，能够显着提高热效率的绝热内燃机，并且还能够实现成本相对较低的绝热发动机并且耐久性可靠，其中通过使往复式发动机或旋转发动机的燃烧室绝缘来降低或消除冷却损失，从而相应地降低燃料消耗并且比常规发动机提高燃料经济性，耐热材料安装在表面上的燃烧室和绝缘材料安装在耐热材料和发动机基体材料（铝合金或铁）之间，以便能够实现低成本和耐用的绝缘，由此燃烧室壁的温度不会升高到高温度（超过850℃的温度）可能导致通过提供压缩比和膨胀比之间的差以使膨胀比大于压缩比或通过使密度最大的空燃比变薄或限制最大进气量而导致的绝缘过早点火。

72. 发明申请

WO00012881A1 RECIPROCATING MACHINE WITH TWO SUB-CHAMBERS 审中-公开
标题翻译：带两个子座的回收机
公开(公告)号：WO00012881A1
公开(公告)日：2000-03-09
申请号：PCT/AU1999/000708
申请日：1999-09-01
IPC分类号： F01L5/06 , F01L5/10 , F01L5/20 , F01P3/20 , F02B3/06 , F02B17/00 , F02B19/14 , F02B19/16 , F02B23/02 , F02B23/04 , F02B23/06 , F02B25/14 , F02B31/00 , F02F1/24 , F02M61/16 , F02B77/11
CPC分类号： F02B31/00 , F01L5/10 , F01L5/20 , F01L2101/02 , F02B3/06 , F02B17/00 , F02B19/14 , F02B19/165 , F02B23/0639 , F02B25/14 , F02B2023/0612 , F02B2275/14 , F02B2275/16 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A reciprocating machine includes a housing (12) and piston means (20) that are cyclically relatively displaceable along an axis (11) to define a variable volume working chamber (50). There is further provided air inlet means and fuel inlet means (100) admitting air and fuel to the working chamber for forming an ignitable mixture after compression of the air therein, and means to exhaust combustion products from the working chamber. The variable volume working chamber (50) includes at least two sub-chambers, a combustion chamber (54) and a main chamber (52) mutually displaced on the axis (11) and in communication at a cross section (53) at which gas in the combustion chamber (54) may expand at least partially laterally as it flows from the combustion chamber (54) into the main chamber (52). The air admission means, the exhaust means and the chambers (52, 54) are arranged so that a swirl of gas is generated and maintained about the axis (11) in both chambers (52, 54) during operation of the machine. The combustion chamber (54) is sealed and defined laterally and at one end by integral heat resistant and/or low thermal conductivity wall structure (40) having a surrounding heat insulation jacket (48) and associated heat dissipation means (47, 49) arranged so that, during operation of the machine, the surfaces (42a, 44) of the wall structure bounding the combustion chamber are maintained at a temperature which is substantially higher than wall surfaces (31) bounding the main chamber (52).
摘要翻译：往复运动机器包括壳体（12）和活塞装置（20），其沿着轴线（11）循环地相对移位以限定可变容积的工作室（50）。进一步设置有空气入口装置和燃料入口装置（100），其将空气和燃料引入工作室，用于在其中压缩空气之后形成可点燃的混合物，以及从工作室排出燃烧产物的装置。可变容积工作室（50）包括至少两个子室，在轴线（11）上相互位移并且在横截面（53）处连通的燃烧室（54）和主室（52）在燃烧室（54）中，当燃烧室（54）从燃烧室（54）流入主室（52）时，至少部分可横向膨胀。空气进入装置，排气装置和室（52,54）被布置成使得在机器的操作期间在两个室（52,54）中围绕轴线（11）产生并保持气体涡流。燃烧室（54）被封闭并且在一端侧被整体耐热和/或低导热壁结构（40）限定，该结构具有周围的隔热套（48）和相关联的散热装置（47,49）使得在机器的操作期间，围绕燃烧室的壁结构的表面（42a，44）保持在基本上高于包围主室（52）的壁表面（31）的温度。

73. 发明申请

WO00008318A1 FOUR-STROKE INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION 审中-公开
标题翻译：与直接刻录四冲程发动机
公开(公告)号：WO00008318A1
公开(公告)日：2000-02-17
申请号：PCT/EP1999/003323
申请日：1999-05-14
IPC分类号： F02B23/10 , F02B75/02 , F02B75/12 , F02F1/10 , F02F1/24 , F02F1/42 , F02F3/26
CPC分类号： F02B23/104 , F02B2075/027 , F02B2075/125 , F02B2275/48 , F02F1/108 , F02F1/4214 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： The invention relates to a four-stroke internal combustion engine with applied ignition, wherein fuel is directly injected into a combustion chamber (28) by means of an injector (22). Said engine comprises at least one admission channel (14) with an admission valve (15) and at least one exhaust channel (16) with an exhaust valve (17), the admission valve (15) and the exhaust valve (17) being placed on opposite sides of the combustion chamber (28), and the injector (22) being placed on the admission valve side. Said engine also comprises a cavity (32; 36, 38) formed in a piston top (12). A piston (10) exhibits a central longitudinal axis (30) extending in the direction of displacement of said piston. The cavity (32; 36, 38) is placed on the admission valve side and exhibits, relatively to said admission valve (15) and the injector (22), a marginal area forming the highest point of the piston top (12), so that an air flow (26) originating in the appropriately designed admission channel (14) and penetrating into the combustion chamber (15) through the admission valve (15) and an injection jet (24) originating in the injector (22) and penetrating into the combustion chamber (28) enter the cavity (32; 36, 38) at opposite points.
摘要翻译：本发明涉及一种具有火花点火，直接喷射用的喷射喷嘴（22）到燃烧室（28）的燃料的具有排气阀，至少一个入口通道（14）与入口阀（15）和至少一个出口通道（16）的四冲程内燃机（17 ），所述入口阀（15）和出口阀（17）（在燃烧室28）的相对侧上被布置，并且其中所述注入喷嘴（22）设置进气门侧，并且（至少一个在活塞头12）形成凹部（32; 36， 38），其中活塞（10）具有（在移动的其延伸的中心纵向轴线30的方向）。这里，所述槽（32; 36，38）布置在所述进气门侧和波谷（32; 36，38）相对于入口阀（15）和喷嘴（22）被设计成与形成边缘部分在活塞顶的最高点中的至少一个（12），该相反的形成以相应的方式中，入口通道（14）插入通过所述入口阀（15）进入到燃烧室（28）进入的空气流（26）的燃烧室中的一个，并从喷射喷嘴（22）进入（28）喷射流（24）站点在所述槽（32; 36，38）发生。

74. 发明申请

WO99067515A1 DIRECT INJECTION DIESEL MOTOR WITH TUMBLE-SUPPORTED COMBUSTION PROCESS 审中-公开
标题翻译：低TUMBLEGESTÜTZTEM燃烧过程直喷柴油机
公开(公告)号：WO99067515A1
公开(公告)日：1999-12-29
申请号：PCT/EP1999/003902
申请日：1999-06-07
IPC分类号： F02B23/00 , F02B3/06 , F02B23/02 , F02B23/06 , F02B31/00 , F02F1/24 , F02F3/26 , F02F3/28 , F02M61/14 , F02M61/18 , F02B31/08
CPC分类号： F02B31/00 , F02B3/06 , F02B23/0618 , F02B23/0639 , F02B2031/006 , F02B2275/14 , F02B2275/48 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： The invention relates to a Diesel motor having different cylinders (1) comprising each a fuel injection device with an injector (21) discharging into the combustion chamber (2) of the cylinder (1). Each cylinder comprises at least one discharge valve (9) and at least one admission valve (7) which are associated to corresponding admission channels (6, 8) in the cylinder head (3). Said admission channels have the same path as the valves and lead in a slanted manner to the combustion chamber (2). According to the present invention, the combustion chamber (2) of a cylinder (1), which is limited on one side by the cylinder head (3) and on the other side by the piston head (13), is designed so that the loading movement in the combustion chamber (2) consists of a rotation around the cylinder axis (17) with a value CU/CA /=0,5, the injector having at least one injection opening.
摘要翻译：该方法涉及的柴油发动机，其各个气缸的每一个设置有燃料喷射装置（1），喷嘴（21）进入气缸的燃烧室（2）（1）通向至少一个排气阀（9）和至少一个进气门（7 ）每其倾斜（在燃烧室筒，其（在分别延伸的入口通道（6气缸盖3），被分配给8）2）打开时，（通过一方面在气缸盖3）和活塞头（13）在另一方面，有限燃烧室（2）的气缸（1）被设计成使得在燃烧室中的电荷移动（2）一个围绕汽缸轴线（17）与CU / CA的值旋流 / = 0.5的，并且其中所述喷射喷嘴设置有至少一个喷嘴开口。

75. 发明申请

WO99066176A1 CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：气缸盖用于生产内燃机和方法
公开(公告)号：WO99066176A1
公开(公告)日：1999-12-23
申请号：PCT/EP1999/002576
申请日：1999-04-16
IPC分类号： F01L1/04 , F01L1/053 , F02F1/00 , F02F1/24 , F02F1/38 , F02M57/02 , F16B35/00
CPC分类号： F02M57/023 , F01L1/0532 , F02F1/38
摘要： The invention relates to a cylinder head for internal combustion engines, comprising one or more passages for mounting camshafts and bearing axles for rocker arms which preferably also actuate a pump-nozzle unit. The cylinder head has the following structure: at least one camshaft is mounted in the cylinder head in divided bearings having screwed on bearing bridges; next to and above the camshaft bearings seats are arranged at the level of the bearing bridges for bearing axles of rocker arms driven by the adjacent camshafts; the bearing axles are held tightly against the bearing bridge by means of screws projecting through them. The aim of the invention is to provide a way of deflecting the tensile forces from the cylinder head which occur at the level of the bearing axle of the rocker arms and are transmitted by their fixing screws. This is achieved by the following characteristics: next to the camshaft bearing (3) a tightening screw (5) with a longer cylindrical head (6) is arranged which is supported by the cylinder head (1) and extends as far as the cylinder block and engages same; the longer cylindrical head (6) has an internal profile (7) and, behind it, an inner thread (8) which is adjusted to the core cross-section of the internal profile (7); the screws (9) projecting through the bearing axles (4) are screwed into the inner thread (8) of the head (6) of the tightening screws (5).
摘要翻译：本发明涉及一种气缸盖与用于凸轮轴和轴承车轴摇臂，其优选地还致动泵喷嘴单元的一个或多个存储的过道内燃机。它具有以下结构：至少一个凸轮轴被安装在气缸盖与分割轴承拧上轴承桥; 相邻于与凸轮轴保持器的轴承的轴承的由凸轮轴相邻摇臂布置在轴承桥从动轴的上方; 轴承轴被保持通过的通过靠轴承桥突出螺钉夹紧。本发明的基本目的是实现从气缸盖在摇臂的轴承轴线存在的和从紧固螺钉被发送的拉伸力的方便的推导。（3）位于所述气缸盖（1），其布置支撑并且通过到发动机缸体伸出并接合在其中夹紧螺钉旁边的凸轮轴轴承（5）具有较长的圆筒状的头部（6）;：这是通过以下特征来实现较长的圆筒状的头部（6）具有一个内轮廓（7）和位于它的后面，内部型材（7）的芯横截面适配的内螺纹（8）; 轴承轴（4）通过螺钉（9）突出的内螺纹螺纹连接（8）的头部（6）的夹紧螺钉（5）。

76. 发明申请

WO99058830A1 INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机
公开(公告)号：WO99058830A1
公开(公告)日：1999-11-18
申请号：PCT/SE1999/000827
申请日：1999-05-14
IPC分类号： F02B23/10 , F02B75/12 , F02F1/24 , F02F1/42 , F02F3/26 , F02B31/00 , F02F3/24
CPC分类号： F02B23/104 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： Internal combustion engine with fuel injection directly into the combustion chamber of the engine. The engine has inlet channels (4), the angle of incidence (valve angle) ( alpha ) of which is greater than 20 DEG relative to the longitudinal axis (1) of the cylinder chamber. The piston tops are made, firstly, with a surface portion (16) inclined relative to a plane normal to the longitudinal axis of the cylinder chamber by an angle ( gamma ) equal to or less than the angle of incidence of the inlet channel, and, secondly, with a cavity (19) connected to the inclined surface portion. By interaction between the angle of incidence of the inlet channels and the shape of the piston tops, there is generated in the combustion chambers a primary vortical movement (v1) in the inlet air about an axis perpendicular to the longitudinal axis of the cylinder chamber. The primary vortical movement generates a secondary vortical movement (v2) in the opposite direction in the piston cavity.
摘要翻译：燃油喷射的内燃机直接进入发动机的燃烧室。发动机具有入口通道（4），相对于气缸室的纵向轴线（1），其入射角（阀角）（α）大于20°。首先制造活塞顶部，其中表面部分（16）相对于垂直于气缸室的纵向轴线的平面倾斜角度（γ）等于或小于入口通道的入射角，并且其次，连接到倾斜表面部分的空腔（19）。通过入口通道的入射角与活塞顶部的形状之间的相互作用，在燃烧室中，在入口空气中围绕垂直于气缸室的纵向轴线的轴线产生初级涡旋运动（v1）。主旋涡运动在活塞腔中产生相反方向的次级涡旋运动（v2）。

77. 发明申请

WO99042711A1 TREATMENT OF ENGINE BLOW-BY GASES 审中-公开
标题翻译：发动机气体处理
公开(公告)号：WO99042711A1
公开(公告)日：1999-08-26
申请号：PCT/AU1999/000102
申请日：1999-02-22
IPC分类号： F01M13/00 , F01M13/02 , F02B75/02 , F02F1/24 , F02M25/06 , F02M67/02 , F02B27/04 , F02M25/07
CPC分类号： F01M13/02 , F02B2075/027 , F02B2275/18 , F02F2001/245 , F02M25/06 , F02M67/02 , Y02T10/121
摘要： A method and system of treating blow-by gases within an internal combustion engine, the engine (10) including at least one combustion chamber (28), a dual fluid fuel injection system (26) for delivering a metered quantity of fuel entrained in compressed gas to the at least one combustion chamber (28), the injection system (26) having a compressor (38) for supplying the compressed gas, the method including using the intake vacuum of the compressor to draw the blow-by gases from within the engine for subsequent delivery by the injection system to the at least one combustion chamber.
摘要翻译：一种在内燃机内处理窜气的方法和系统，所述发动机（10）包括至少一个燃烧室（28），双流体燃料喷射系统（26），用于输送夹带在压缩空气中的计量的燃料气体到达所述至少一个燃烧室（28），所述喷射系统（26）具有用于供应所述压缩气体的压缩机（38），所述方法包括使用所述压缩机的进气真空从所述燃烧室发动机，用于随后由喷射系统传送到至少一个燃烧室。

78. 发明申请

WO99027624A1 SPARK PLUG FOR VENTING EXCESSIVE PRESSURE 审中-公开
标题翻译：喷射压力超过压力
公开(公告)号：WO99027624A1
公开(公告)日：1999-06-03
申请号：PCT/US1998/004250
申请日：1998-03-04
IPC分类号： F02B1/04 , F02B75/02 , F02B75/36 , F02B77/08 , F02F1/24 , F02P11/02 , H01T13/40
CPC分类号： F02B1/04 , F02B75/36 , F02B77/08 , F02B2075/027 , F02F1/242 , F02P11/02 , H01T13/40
摘要： An internal combustion engine spark plug provides an overpressure release mechanism to avert engine component damage as a result of hydrostatic lock caused by liquids (typically water) entering the combustion chamber under operating conditions. This spark plug incorporates predictably and adjustably weakened structural zones such that, upon encountering overpressure situations, the central portion of the plug is ejected, generating sufficient flow area to expel gasses and liquids from the combustion chamber and venting the cylinder to the atmosphere. The invention is also useful in the detection and avoidance of damage under conditions of detonation.
摘要翻译：内燃机火花塞提供超压释放机构，以防止由于在操作条件下进入燃烧室的液体（通常为水）引起的静液压锁定而导致的发动机部件损坏。该火花塞具有可预测且可调节地减弱的结构区域，使得在遇到过压情况时，插塞的中心部分被排出，产生足够的流动面积以从燃烧室排出气体和液体，并将气缸排放到大气中。本发明也可用于检测和避免在爆炸条件下的损坏。

79. 发明申请

WO99022125A1 DIRECT INJECTION ENGINE AND CONTROLLED IGNITION 审中-公开
标题翻译：直喷式发动机和控制点火
公开(公告)号：WO99022125A1
公开(公告)日：1999-05-06
申请号：PCT/FR1998/002224
申请日：1998-10-16
IPC分类号： F02B23/10 , F02B75/12 , F02F1/24 , F02F1/42 , F02F3/26
CPC分类号： F02B23/101 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： The invention concerns an internal combustion engine characterised in that it comprises for each cylinder: a combustion chamber (1) delimited by the upper surface of a piston (3) mounted in said cylinder (2) and a cylinder head (4) lower surface having a roof-shaped cavity (13) consisting of two sloping planar walls joined at the top by a substantially rounded ridge (12) extending parallel to the engine longitudinal axis, two intake ducts (5, 6) and two exhaust ducts (7, 8) emerging on either side of the axial median plane, a fuel injector (9) and a spark plug (11) emerging in the combustion chamber (1) substantially in the roof-shaped cavity (13) centre, the piston (3) upper surface generally matching in shape the roof-shaped cavity (13) arranged in the cylinder head (4) and having a central cavity (15).
摘要翻译：本发明涉及一种内燃机，其特征在于，其包括用于每个气缸的：由安装在所述气缸（2）中的活塞（3）的上表面界定的燃烧室（1）和气缸盖（4）由顶部由平行于发动机纵向轴线延伸的基本上圆形的脊部（12）连接的两个倾斜的平面壁组成的屋顶形空腔（13），两个进气管道（5,6）和两个排气管道（7,8）），基本上在屋顶形空腔（13）中心出现在燃烧室（1）中的燃料喷射器（9）和火花塞（11）上，活塞（3）上部表面通常在形状上匹配布置在气缸盖（4）中并具有中心空腔（15）的屋顶形空腔（13）。

80. 发明申请

WO99002839A1 METHOD FOR MAKING A CYLINDER HEAD WITH INTEGRATED VALVE SEATS AND CYLINDER HEAD WITH INTEGRATED VALVE SEATS 审中-公开
标题翻译：具有集成阀座的气缸盖和带有集成阀座的气缸盖头的方法
公开(公告)号：WO99002839A1
公开(公告)日：1999-01-21
申请号：PCT/FR1998/001232
申请日：1998-06-12
IPC分类号： F01L3/02 , F02F1/24
CPC分类号： F02F1/24 , F01L3/02
摘要： The invention concerns a method comprising the following steps: obtaining a cylinder head made of a light unrefined foundry alloy comprising valve seat zones; carrying out a transferred plasma arc deposition on the seat zones of a coating layer of an alloy with the following composition, in w.t. %: Ni 13-20, Mo 2-8, Co 0-10, Fe 2-8, Si 2-4, B 1-3, Cu the remainder; machining the coat to obtain the desired shape and surface texture for the integrated valve seats: The invention is applicable to internal combustion engine aluminium cylinder heads.
摘要翻译：本发明涉及一种包括以下步骤的方法：获得由包括阀座区的轻质未精制铸造合金制成的气缸盖; 在具有以下组成的合金的涂层的座位区域上进行转印的等离子体电弧沉积，以w.t. ％：Ni 13-20，Mo 2-8，Co 0-10，Fe 2-8，Si 2-4，B 1-3，Cu余量; 加工涂层以获得所需的形状和表面纹理的集成阀座：本发明适用于内燃机铝缸盖。

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