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61. 发明授权

US5655496A Compact internal combustion engine 失效
标题翻译：紧凑型内燃机
公开(公告)号：US5655496A
公开(公告)日：1997-08-12
申请号：US387152
申请日：1995-02-10
申请人： Alex Pong
发明人： Alex Pong
IPC分类号： F01B1/12 , F01L1/02 , F01L1/047 , F01L1/053 , F01L1/08 , F01L1/14 , F01L1/26 , F01M1/02 , F02B1/04 , F02B75/00 , F02B75/22 , F02F1/24 , F02F1/42 , F02F7/00 , F16C3/10 , F16C7/02 , F16C9/04 , F02B75/32
CPC分类号： F02B75/00 , F01B1/12 , F01L1/02 , F01L1/022 , F01L1/047 , F01L1/053 , F01L1/08 , F01L1/143 , F01L1/265 , F01M1/02 , F02F1/4221 , F02F7/0058 , F16C3/10 , F16C7/023 , F16C9/04 , F01L1/024 , F01L1/026 , F01L2003/251 , F02B1/04 , F02B2275/18 , F02B75/22 , F02B75/222 , F02F2001/247 , F02F2007/0063 , Y10S123/08 , Y10T74/2162 , Y10T74/2175
摘要： An engine which employs a cam follower mechanism to reduce wear and reduce the size of an assembled engine. The cam follower mechanism utilizes guide rails located to reduce side thrust on the valve stem. The engine employs a high speed quill shaft to synchronize independent cam shafts existing in each of a plurality of interconnected engines. The engine is assembled using a single size fastener to provide a uniform stress gradient within the engine. The engines are interconnected utilizing O-ring seals. The engine provides a piston crown utilizing a connecting rod directly connected to the bottom surface of the piston crown. The piston crown is stabilized along the longitudinal cylinder axis by a rail guide. Connecting rods are provided which require less than one hundred eighty degrees (180.degree.) circumference of a crankshaft pin for support so that a plurality of connecting rods can be associated with a single crankshaft pin. A tabbed bearing fits under the plurality of connecting rods to provide lubrication between the connecting rods and the crankshaft pin. Connecting rods are held to the crankshaft pin by a circular retaining ring. The engine provides a separate cylinder head and cylinder which are attached via a circular deformable retaining band to form a metal to metal seal. The engine provides an independent lubrication system in each engine. Coolant or lubricant is provided to each engine in parallel so that the temperature of the coolant entering each engine is the same. A large diameter modular crankshaft is provided.
摘要翻译：一种采用凸轮从动机构来减少磨损并减小组装发动机尺寸的发动机。凸轮从动机构使用导轨，以减小阀杆上的侧向推力。发动机采用高速套筒轴来同步存在于多个相互连接的发动机中的每一个中的独立凸轮轴。使用单一尺寸的紧固件组装发动机以在发动机内提供均匀的应力梯度。发动机使用O形圈密封件相互连接。发动机使用直接连接到活塞顶面底面的连杆提供活塞冠。活塞顶部通过轨道导轨沿着纵向气缸轴线稳定。提供连接杆，其需要用于支撑的曲轴销的少于180度（180度）的圆周，使得多个连杆可以与单个曲轴销相关联。标签轴承配合在多个连杆下面，以在连杆和曲轴销之间提供润滑。连杆通过圆形固定环固定在曲轴销上。发动机提供了一个单独的气缸盖和气缸，它们通过一个圆形可变形的保持带连接，以形成金属与金属的密封。发动机在每个发动机中提供独立的润滑系统。将冷却剂或润滑剂平行地设置到每个发动机，使得进入每个发动机的冷却剂的温度是相同的。提供了一个大直径的模块化曲轴。

62. 发明授权

US5653105A Device for the treatment of the exhaust gases of a spark-ignition engine comprising a catalyst body and a hydrocarbons adsorber placed in an exhaust manifold 失效
标题翻译：用于处理火花点火发动机的废气的装置，其包括催化剂体和放置在排气歧管中的烃吸附器
公开(公告)号：US5653105A
公开(公告)日：1997-08-05
申请号：US574235
申请日：1995-12-18
申请人： Remi Noirot , Jean-Michel Bart
发明人： Remi Noirot , Jean-Michel Bart
IPC分类号： B01D53/94 , F01N3/08 , F01N13/02 , F01N13/04 , F02B1/04 , F02B3/06 , F01N3/28
CPC分类号： B01D53/9481 , F01N13/009 , F01N13/011 , F01N3/0814 , F01N3/0835 , F01N2250/12 , F01N2330/08 , F01N2330/10 , F01N2470/12 , F01N2470/14 , F01N2470/18 , F01N2470/24 , F02B1/04 , F02B3/06
摘要： The device comprises, inside a cylindrical case (3) of the exhaust manifold (2), a catalyst body (12) in a central position and means (14) for adsorbing hydrocarbons in a peripheral position around the catalyst body (12). Preferably, the catalyst body (12) is disposed in an exhaust pipe (8) constituting an end part of an exhaust line (8a) and the adsorption means (14) is disposed in a peripheral annular space between the pipe (8) and the inner surface of the case (3) of the manifold.
摘要翻译：该装置在排气歧管（2）的圆筒形壳体（3）的内部包括位于中心位置的催化剂体（12）和用于在周围位置吸附碳氢化合物（14）的装置（14）。优选地，催化剂体（12）设置在构成排气管（8a）的端部的排气管（8）中，吸附装置（14）设置在管（8）和管歧管的壳体（3）的内表面。

63. 发明授权

US5651344A Induction and injection system for multi-valve engine 失效
标题翻译：多气门发动机感应注射系统
公开(公告)号：US5651344A
公开(公告)日：1997-07-29
申请号：US558029
申请日：1995-11-13
申请人： Masato Nishigaki , Mamoru Yoneyama , Humitoshi Sugiyama
发明人： Masato Nishigaki , Mamoru Yoneyama , Humitoshi Sugiyama
IPC分类号： F01L1/26 , F02B1/04 , F02B31/02 , F02B31/08 , F02D9/10 , F02D45/00 , F02F1/10 , F02F1/24 , F02F1/42 , F02M69/00 , F02B15/00
CPC分类号： F02D9/10 , F02B31/087 , F02F1/108 , F02F1/4221 , F02B1/04 , F02B2275/18 , F02B2275/48 , F02F2001/245 , Y02T10/125 , Y02T10/146
摘要： A valve body and injector nozzle support that can be utilized with a multi-port internal combustion engine cylinder head so that the induction passage can be tuned to provide a relatively small effective area to generate turbulence at low speeds and low loads and provide a substantially unrestricted passage under high speed high load conditions. A number of embodiments of such arrangements are disclosed and each is effective in improving the engine torque throughout the entire engine speed and load ranges.
摘要翻译：可与多端口内燃机气缸盖一起使用的阀体和喷射器喷嘴支架，使得可以调谐感应通道以提供相对较小的有效面积，以在低速和低负载下产生湍流并提供基本无限制在高速高负荷条件下通过。公开了这种布置的多个实施例，并且每个实施例在整个发动机转速和负载范围内均有效地改善发动机转矩。

64. 发明授权

US5628294A System and method for metering the fuel supply to a combustion installation operating on more than one type of fuel 失效
标题翻译：用于计量燃料供应的系统和方法，该燃料装置运行在多种类型的燃料上
公开(公告)号：US5628294A
公开(公告)日：1997-05-13
申请号：US617926
申请日：1996-04-12
申请人： Paul E. C. Krieckaert , Johannes G. W. M. Oerlemans , Petronella C. De Laat-De Haas
发明人： Paul E. C. Krieckaert , Johannes G. W. M. Oerlemans , Petronella C. De Laat-De Haas
IPC分类号： F02B1/04 , F02C9/40 , F02D19/06 , F02D41/00 , F02D41/26 , F23N1/04 , F23N5/00 , F02M21/02
CPC分类号： F23N5/006 , F02C9/40 , F02D19/061 , F02D19/0615 , F02D19/0631 , F02D19/0647 , F02D19/0692 , F02D41/0025 , F02D41/0027 , F02D41/266 , F02B1/04 , F02D2400/11 , F23N1/04 , F23N2023/04 , F23N2023/08 , F23N2037/08 , Y02T10/36
摘要： In order to supply a combustion installation, such as an internal combustion engine, with a second type of fuel, in particular LPG, in addition to a first type of fuel, such as petrol, a second control unit is coupled to a first or original electronic control unit of the engine. In response to first control signal values emitted by the first control unit, said second control unit, during operation on LPG, emits second control signal values for metering the LPG supply. With this arrangement the first control signal values received from the first control unit are compared with the values recorded by the second control unit during operation on petrol. The second control signal values emitted by the second control unit are now so adusted that, during operation on LPG, the first control signal values are still kept within a predetermined range (operating range) of the first control signal values recorded during operation on petrol.
摘要翻译： PCT No.PCT / NL94 / 00229 Sec。 371日期：1996年4月12日 102（e）日期1996年4月12日PCT 1994年9月21日PCT PCT。出版物WO95 / 08706 日期1995年3月30日为了提供诸如内燃机的燃烧装置，除了第一类燃料（例如汽油）之外，还具有第二类燃料，特别是LPG，第二控制单元到发动机的第一个或原始的电子控制单元。响应于由第一控制单元发出的第一控制信号值，所述第二控制单元在LPG操作期间发出用于计量LPG电源的第二控制信号值。利用这种布置，将从第一控制单元接收到的第一控制信号值与在汽油操作期间由第二控制单元记录的值进行比较。现在，第二控制单元发出的第二控制信号值被限制为在LPG操作期间，第一控制信号值仍然保持在汽油操作期间记录的第一控制信号值的预定范围（操作范围）内。

65. 发明授权

US5627757A System for monitoring the efficiency of a catalyst, in particular for motor vehicles 失效
标题翻译：用于监测催化剂，特别是机动车辆效率的系统
公开(公告)号：US5627757A
公开(公告)日：1997-05-06
申请号：US520038
申请日：1995-08-28
申请人： Emilio Comignaghi , Aldo Perotto
发明人： Emilio Comignaghi , Aldo Perotto
IPC分类号： F01N11/00 , F02B1/04 , F02D41/14 , G06G7/70 , F01N3/00
CPC分类号： F02D41/1441 , F01N11/007 , F01N2550/02 , F01N2550/20 , F02B1/04 , F02D41/1456 , Y02T10/47
摘要： A system for measuring the efficiency of a motor vehicle catalytic converter through which gas flow passes. Two sensors monitor the gas conditions upstream and downstream of the catalytic converter and provide output signals to a microprocessor having dual input channels. The sensors may be lambda sensors. Each input channel leads to integration paths which receive the output from the sensors and calculate a variable average. The variable average is sent sequentially to a difference calculating node, a squaring node, and an integration module. The integration module sums intermediate signals over a period of time and generates output signals. The output signals are compared to each other and to reference values to determine if the catalytic converter is operating efficiently. A method of determining the efficiency of the catalytic converter using the aforementioned system is also provided.
摘要翻译：用于测量气体流过的机动车辆催化转化器的效率的系统。两个传感器监测催化转化器上游和下游的气体条件，并向具有双输入通道的微处理器提供输出信号。传感器可以是λ传感器。每个输入通道导致集成路径，其接收传感器的输出并计算可变平均值。可变平均值被顺序发送到差分计算节点，平方节点和集成模块。积分模块在一段时间内对中间信号求和并产生输出信号。将输出信号彼此进行比较，并将参考值进行比较，以确定催化转化器是否有效运行。还提供了使用上述系统确定催化转化器的效率的方法。

66. 发明授权

US5626109A Valve timing control apparatus for engine 失效
标题翻译：发动机气门正时控制装置
公开(公告)号：US5626109A
公开(公告)日：1997-05-06
申请号：US625267
申请日：1996-03-29
申请人： Atsushi Yasumura , Senji Kato , Nobuhisa Ohkawa
发明人： Atsushi Yasumura , Senji Kato , Nobuhisa Ohkawa
IPC分类号： F01L1/34 , F01L1/344 , F02B1/04 , F02D13/02 , F02D45/00
CPC分类号： F02D13/0215 , F01L1/34 , F01L1/34406 , F02D13/0238 , F02D13/0261 , F02D13/0265 , F02D41/006 , F01L2001/0537 , F01L2201/00 , F02B1/04 , F02D2013/0292 , F02D2041/001 , Y02T10/18 , Y02T10/47
摘要： A valve timing control apparatus that adjusts valve overlap by altering valve timing according to the running condition of the engine. A variable valve timing mechanism (VVT) alters the valve timing of intake valves to adjust the valve overlap. An electronic control unit (ECU) controls the VVT with respect to a target value calculated in accordance to the running condition of the engine to obtain the optimum valve overlap. The ECU controls the VVT to eliminate valve overlap under low temperature conditions. The ECU controls the VVT to switch from a state of nonexistent valve overlap to a valve overlap state as the temperature changes from a low temperature to a higher temperature. The ECU judges whether the engine is in a low temperature condition based on a predetermined reference value to suppress the difference in the amount of fuel (port wet amount) adhered to the intake port before and after the shifting of the state the valve overlap.
摘要翻译：一种气门正时控制装置，其通过根据发动机的运行状态改变气门正时来调节阀重叠。可变气门正时机构（VVT）改变进气门的气门正时，调整气门重叠。电子控制单元（ECU）相对于根据发动机的运行状态计算的目标值来控制VVT，以获得最佳的阀重叠。 ECU控制VVT以在低温条件下消除阀重叠。随着温度从低温变化到更高的温度，ECU控制VVT从不重要的阀重叠状态切换到阀重叠状态。 ECU基于预定的基准值来判断发动机是否处于低温状态，以抑制在阀重叠的状态的移动之前和之后附着到进气口的燃料量（端口湿度）的差异。

67. 发明授权

US5609304A Electromagnetic type fuel injection valve 失效
标题翻译：电磁式燃油喷射阀
公开(公告)号：US5609304A
公开(公告)日：1997-03-11
申请号：US366412
申请日：1994-12-29
申请人： Isamu Sasao
发明人： Isamu Sasao
IPC分类号： F02B1/04 , F02B61/02 , F02M51/06 , F02M61/18
CPC分类号： F02M61/1806 , F02B61/02 , F02M51/0614 , F02M51/0667 , F02M51/0678 , F02B1/04
摘要： Disclosed is an improvement of electromagnetic type fuel injection valve comprising: a cylindrical housing having a stationary core therein; an annular yoke positioned in the vicinity of the opening end of the housing; a coil positioned in the space defined by the housing, the stationary core and the yoke; a valve seat piece having a needle valve put therein, the valve seat piece being positioned ahead of the yoke, and comprising a valve seat and a fuel metering-and-injecting aperture consecutive to the valve seat to be opened and closed by the front end of the needle valve; and a movable plunger integrally connected to the rear end of the needle valve, opposing the end of the stationary core. The fuel injection valve is designed according to the present invention so that the flow rate at which the fuel is injected from the fuel injection valve when fully opened is 20 L/H with the fuel metering-and-injecting aperture having a maximum effective injection area of 0.3 mm.sup.2, and that the product of L.times.D ranges from 1.8 cm.sup.3 to 3.6 cm.sup.3, where L stands for the longitudinal length of the magnetic path formed by the housing and the yoke, and D stands for the diameter crossing the longitudinal length L.
摘要翻译：公开了一种电磁式燃料喷射阀的改进，包括：其中具有固定铁芯的圆柱形壳体; 定位在所述壳体的开口端附近的环形轭; 定位在由壳体，固定铁芯和轭架限定的空间中的线圈; 具有放置在其中的针阀的阀座件，所述阀座件位于所述轭架的前方，并且包括与所述阀座连续的阀座和燃料计量和注入孔，以由所述前端开启和关闭的针阀; 以及与针阀的后端一体地连接到与固定铁心的端部相对的可动柱塞。根据本发明设计燃料喷射阀，使得当完全打开时从燃料喷射阀喷射燃料的流量为20L / H，燃料计量和喷射孔具有最大有效喷射面积为0.3mm 2，并且LxD的乘积为1.8cm 3至3.6cm 3，其中L表示由壳体和轭形成的磁路的纵向长度，D表示与纵向长度L交叉的直径。

68. 发明授权

US5605125A Direct fuel injection stratified charge engine 失效
标题翻译：直接燃油喷射分层充气发动机
公开(公告)号：US5605125A
公开(公告)日：1997-02-25
申请号：US383844
申请日：1995-02-06
申请人： Yasuhito Yaoita
发明人： Yasuhito Yaoita
IPC分类号： F02B1/04 , F02B3/02 , F02B17/00 , F02B19/10 , F02B23/08 , F02B23/10 , F02B75/02 , F02B75/12 , F02F1/24 , F02F1/42 , F02F3/26 , F02B3/00
CPC分类号： F02B3/02 , F02B17/005 , F02B19/108 , F02B23/101 , F02B23/104 , F02B23/105 , F02F1/242 , F02F1/4221 , F02F3/26 , F02B1/04 , F02B2023/085 , F02B2023/103 , F02B2023/108 , F02B2075/025 , F02B2075/027 , F02B2075/125 , F02B2275/40 , F02F2001/245 , F02F2001/247 , Y02T10/123 , Y02T10/125
摘要： A Stratified Charge Engine where the main combustion chamber is made into one part of the cylinder head is described. The main combustion chamber in this engine is smaller than in Pre-Mixture Combustion Engines. Other main features of this engines are direct fuel injection, installation of a squish area and prevention of combustion in the end-gas zone. The thermal load and the weight of the piston in this engine are lower than in normal Stratified Charge Engines with fuel jet impingement. The fuel jet is kept inside the main combustion chamber, resulting in an higher anti-knocking quality of this engine as compared to Pre-Mixture Combustion Engines.
摘要翻译：描述了将主燃烧室制成气缸盖的一部分的分层充气发动机。该发动机的主燃烧室比预混合燃烧发动机小。这种发动机的其他主要特征是直接燃料喷射，安装挤压区域并防止末端气体区域的燃烧。该发动机的热负荷和活塞的重量低于正常的具有燃料喷射冲击的分层发动机。燃料喷嘴保持在主燃烧室内，与预混合燃烧发动机相比，该发动机的抗爆震质量更高。

69. 发明授权

US5603298A High compression ratio internal-combustion engine 失效
标题翻译：高压缩比内燃机
公开(公告)号：US5603298A
公开(公告)日：1997-02-18
申请号：US548254
申请日：1995-10-25
申请人： Hideo Kawamura
发明人： Hideo Kawamura
IPC分类号： F02B1/04 , F02B19/02
CPC分类号： F02B19/02 , F02B1/04 , Y02T10/125
摘要： The present invention relates to a high compression ratio internal-combustion engine including a control valve which opens and closes a connection hole, between a pre-chamber and a main chamber, which pre-burns fuel and main chamber. The engine controls the fuel injection and the opening and closing of the control valve according to the rotation of the crank shaft and engine load. The connection hole is opened during the exhaust step or at the last period of compression stroke near top dead center and compressed hot air is forced into t he pre-chamber. The fuel is then mixed and burned by the hot air, but the fuel air mixture in the pre-chamber is so rich that the generation of NOX is controlled. Afterwards, the non-burned fuel and flame generated in pre-chamber is ejected to the main chamber, and fuel and hot air in the main chamber react. The engine of the present invention allows smooth engine operation even at a high compression ratio.
摘要翻译：高压缩比内燃机技术领域本发明涉及一种高压缩比内燃机，其包括在预燃燃料和主室之间的预燃室与主室之间打开和关闭连接孔的控制阀。发动机根据曲轴和发动机负载的旋转来控制燃料喷射和控制阀的打开和关闭。连接孔在排气步骤期间或在上止点附近的最后压缩冲程期间打开，压缩的热空气被迫进入预制室。燃料然后被热空气混合和燃烧，但是前室中的燃料空气混合物是如此丰富，以致控制NOX的产生。之后，预燃室产生的未燃烧的燃料和火焰被喷射到主室，主室内的燃料和热空气反应。本发明的发动机即使在高压缩比下也能平稳地发动机运转。

70. 发明授权

US5601426A Catalytic method 失效
标题翻译：催化方法
公开(公告)号：US5601426A
公开(公告)日：1997-02-11
申请号：US480409
申请日：1995-06-07
申请人： William C. Pfefferle
发明人： William C. Pfefferle
IPC分类号： F01N3/18 , F01N3/26 , F01N3/28 , F01N3/30 , F02B1/04 , F23C9/00 , F23C13/00 , F02M27/02
CPC分类号： F01N3/18 , F01N3/26 , F01N3/2882 , F23C13/00 , F23C9/006 , F01N2250/04 , F01N3/30 , F02B1/04 , F23C2900/13002
摘要： The method of combusting lean fuel-air mixtures comprising the steps of:a. obtaining an admixture of fuel and air, said admixture having an adiabatic flame above about 900.degree. Kelvin;b. passing least a portion of said admixture into contact with one or more mesolith combustion catalysts operating at a temperature below the adiabatic flame temperature of said admixture thereby producing reaction products of incomplete combustion; andc. passing said reaction products to a thermal reaction chamber;thereby igniting and stabilizing combustion in said thermal reaction chamber.
摘要翻译：燃烧贫燃料混合气的方法包括以下步骤：a。获得燃料和空气的混合物，所述混合物具有高于约900开氏温度的绝热火焰; b。使至少一部分所述混合物与在低于所述混合物的绝热火焰温度的温度下操作的一种或多种中等燃烧催化剂接触，从而产生不完全燃烧的反应产物; 和c。将所述反应产物通入热反应室; 从而点燃和稳定所述热反应室中的燃烧。

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