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51. 发明授权

US07267045B2 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US07267045B2
公开(公告)日：2007-09-11
申请号：US11489247
申请日：2006-07-19
申请人： Johannes Leweux , Wolfgang Pellkofer , Harald Pfeffinger
发明人： Johannes Leweux , Wolfgang Pellkofer , Harald Pfeffinger
IPC分类号： F02F1/20 , F01M3/00
CPC分类号： F02F1/20
摘要： In an internal combustion engine for a motor vehicle, having a piston bearing surface divided into regions of different loading and having recesses for retaining lubricant arranged at distances which are shorter in regions of high loading than in regions of lower loading in a region with high loading, the distance between the recesses decreases from one recess to the next in the direction toward top dead center area with the smallest distance being at the top dead center position of the piston.
摘要翻译：在用于机动车辆的内燃机中，具有分为不同载荷的区域的活塞轴承表面，并且具有用于保持润滑剂的凹部的凹部，该润滑剂布置在高负载区域中的距离比在高负载区域中的负载较低的区域更短，凹部之间的距离在朝向上死点的方向上从一个凹部到下一个凹部减小，其中最小的距离在活塞的上止点位置。

52. 发明申请

US20050274349A1 Lubrication device for four-stroke engine 有权
标题翻译：四冲程发动机润滑装置
公开(公告)号：US20050274349A1
公开(公告)日：2005-12-15
申请号：US11148534
申请日：2005-06-09
申请人： Shin-Chang Lee
发明人： Shin-Chang Lee
IPC分类号： F01M1/00 , F01M1/04 , F01M3/00 , F01M11/02
CPC分类号： F01M1/04
摘要： Disclosed is a lubrication device for a four-stroke engine, including three independent spaces which are crank room, cam room and lubricant room. A chamber is in communication with the three spaces respectively. A suction path assembly is located in the lubricant room and a plurality of suction holes are defined in the path assembly. An air inlet is defined in the suction path assembly. When the piston moves upward, the crank room is in a negative pressure status so as to suck air via the suction path assembly which is in communication with the crank room and the lubricant room by the chamber. The air flows fast in the suction path assembly and generates lower pressure so as to suck the lubrication oil which is then moisturized and sent into the crank room. When the piston moves downward, the crank room and the cam room are in communication with each other and the lubrication oil is sent into the cam room.
摘要翻译：公开了一种用于四冲程发动机的润滑装置，其包括曲柄室，凸轮室和润滑室的三个独立空间。一个房间分别与三个空间通信。吸入路径组件位于润滑剂室中，并且在路径组件中限定多个吸入孔。空气入口限定在吸入路径组件中。当活塞向上移动时，曲柄室处于负压状态，以便经由通过腔室与曲柄室和润滑剂室连通的抽吸路径组件吸入空气。空气在吸入路径组件中快速流动，并产生较低的压力，以便吸取润滑油，然后将其润湿并送入曲柄室。当活塞向下移动时，曲柄室和凸轮室彼此连通，润滑油被送入凸轮室。

53. 发明申请

US20050056490A1 System for lubricating and cooling a mechanical assembly 有权
标题翻译：用于润滑和冷却机械组件的系统
公开(公告)号：US20050056490A1
公开(公告)日：2005-03-17
申请号：US10915475
申请日：2004-08-11
申请人： Pierre Maret , Andre Baixas
发明人： Pierre Maret , Andre Baixas
IPC分类号： B64C27/14 , F16H57/04 , F16N7/32 , F16N17/00 , F01M3/00
CPC分类号： F16H57/0412 , B64C27/14 , F16N7/32 , F16N17/00 , Y10T74/2189
摘要： System for lubricating and cooling a mechanical assembly According to the invention, this system comprises a main device (2) and an auxiliary backup device (3), which comprises: at least one reservoir (10) of lubricating and cooling liquid independent of the main device (2); at least one source (11) of pressurized gas; and at least one spray nozzle (17, 18) which is fed, on the one hand, with lubricating and cooling liquid at a pressure at most equal to 2 bar (2.10−5 pascal) from said reservoir (10) and, on the other hand, with pressurized gas from said source (11), said nozzle being able to spray a mist of lubricating and cooling liquid onto said mechanical assembly (1) so as temporarily to supplement the defective main device (2).
摘要翻译：用于润滑和冷却机械组件的系统根据本发明，该系统包括主设备（2）和辅助备用设备（3），其包括：至少一个独立于主体的润滑和冷却液体的容器（10）装置（2）; 至少一个加压气体源（11）; 以及至少一个喷嘴（17,18），其一方面与来自所述储存器（10）的压力至多等于2巴（2.10-5平方米）的润滑和冷却液体相接触，另一方面，利用来自所述源（11）的加压气体，所述喷嘴能够将润滑和冷却液体的雾喷射到所述机械组件（1）上，以便暂时补充有缺陷的主装置（2）。

54. 发明申请

US20050022775A1 Crankcase scavenged internal combustion engine 失效
标题翻译：曲轴箱清扫内燃机
公开(公告)号：US20050022775A1
公开(公告)日：2005-02-03
申请号：US10901860
申请日：2004-07-29
申请人： Tore Aronsson , Niklas Enander
发明人： Tore Aronsson , Niklas Enander
IPC分类号： F02B67/04 , B27B17/12 , F01M1/04 , F01M1/06 , F01M3/00 , F01M11/02 , F01M11/06 , F02B63/02 , F02B67/06 , F02B75/02 , F02F1/20 , F02F7/00 , F02B75/06 , F01M1/00
CPC分类号： F01M3/00 , F01M1/04 , F01M11/065 , F01M2011/026 , F02B63/02 , F02B2075/025 , F02B2075/027
摘要： An internal combustion engine including structure for lubricating at least one bearing disposed therein. The engine includes an engine housing including a cylinder with a reciprocating piston of the engine and a crankcase volume with a crankshaft having the at least one bearing operatively connected thereto, wherein the crankcase volume contains at least air and a lubricant. Additionally, the engine includes a counterweight arrangement that provides an essentially solid circular profile, at least one passageway on the counterweight arrangement extending to a location adjacent to the engine housing, and at least one passageway extending through the engine housing from a location adjacent to the counterweight to the at least one bearing, wherein the two passageways are selectably aligned by movement of the piston to cause a lubricating flow between the at least one bearing and the crankcase volume.
摘要翻译：一种内燃机，包括用于润滑设置在其中的至少一个轴承的结构。发动机包括发动机壳体，其包括具有发动机的往复活塞的气缸和具有曲轴的曲轴箱体积，曲轴箱具有与其可操作地连接的至少一个轴承，其中曲轴箱体积至少包含空气和润滑剂。另外，发动机包括配重装置，其提供基本上实质的圆形轮廓，配重装置上的至少一个通道延伸到与发动机壳体相邻的位置，以及至少一个通道，其从邻近发动机壳体的位置延伸穿过发动机壳体与所述至少一个轴承配重，其中所述两个通道可选择地通过所述活塞的运动对准，以使所述至少一个轴承和所述曲轴箱体积之间的润滑流动。

55. 发明授权

US6161510A Separate lubricating device for an internal combustion engine 失效
标题翻译：用于内燃机的独立润滑装置
公开(公告)号：US6161510A
公开(公告)日：2000-12-19
申请号：US350260
申请日：1999-07-08
申请人： Takeshi Ishikawa , Tadashige Kondo
发明人： Takeshi Ishikawa , Tadashige Kondo
IPC分类号： F01M3/00 , F01M3/02 , F01M5/00 , F02B75/02 , F01M1/02 , F01M11/00 , F02B63/02
CPC分类号： F01M3/02 , F01M2001/0215 , F02B2075/025
摘要： A separate lubricating device for an internal combustion engine includes a lubricating oil injection nozzle for injecting a lubricating oil into a passage of an air intake system and an electric deliverer for delivering a lubricating oil from an oil tank to the lubricating oil injection nozzle. The electric deliverer is positioned remotely from the lubricating oil injection nozzle. The electric deliverer may, to special advantage, be housed inside the oil tank.
摘要翻译：用于内燃机的单独的润滑装置包括用于将润滑油喷射到进气系统的通道中的润滑油注入喷嘴和用于将润滑油从油箱输送到润滑油喷射喷嘴的电动输送器。电动送料机远离润滑油喷嘴。特别有利的是，电动送料机可以装在油箱内。

56. 发明授权

US5941918A Automotive on-board monitoring system for catalytic converter evaluation 失效
标题翻译：汽车车载监控系统催化转化器评估
公开(公告)号：US5941918A
公开(公告)日：1999-08-24
申请号：US903524
申请日：1997-07-30
申请人： Patrick Wayne Blosser
发明人： Patrick Wayne Blosser
IPC分类号： F01N11/00 , F01N13/00 , F01N13/08 , F01M3/00 , F01N3/20
CPC分类号： F01N13/008 , F01N11/00 , F01N13/082 , F01N2550/02 , F01N2560/023 , Y02T10/47
摘要： This invention pertains to a vehicular on-board diagnostic emission system in which the system determines whether the vehicle is continuously in compliance with regulatory emission standards by sensing only hydrocarbon and carbon monoxide emissions at a position downstream from the three way catalytic converter. All emission data sensed is correlated to a basic vehicle function, such as speed, and sorted into a number of histograms corresponding to vehicle operating conditions specified by emission regulations. The histograms are sampled in a statistically validated manner to determine if the vehicle complies with emission standards. If a failure has occurred, further histogram diagnostic routines are sequentially implemented to determine which emission system of the vehicle has failed.
摘要翻译：本发明涉及一种车载车载诊断排放系统，其中系统通过在三元催化转化器下游的位置仅感测烃和一氧化碳排放来确定车辆是否连续地符合监管排放标准。检测到的所有排放数据与诸如速度的基本车辆功能相关联，并且被分类成对应于由排放法规规定的车辆操作条件的多个直方图。以统计学方式对直方图进行采样，以确定车辆是否符合排放标准。如果发生故障，则依次实施进一步的直方图诊断例程以确定车辆的哪个排放系统已经失败。

57. 发明授权

US5903215A Apparatus and method detecting operating condition of an oil pump 失效
标题翻译：油泵运行状况的装置和方法
公开(公告)号：US5903215A
公开(公告)日：1999-05-11
申请号：US841160
申请日：1997-04-29
申请人： Isao Kanno
发明人： Isao Kanno
IPC分类号： F02B77/08 , F01M1/02 , F01M1/18 , F01M3/00 , F01M11/10 , F02B61/04 , F02B75/18 , F02B75/20 , B60Q1/00
CPC分类号： F01M11/10 , F02B61/045 , F02B75/20 , F02B2075/1824
摘要： The present invention is an apparatus and method for detecting an operating condition of an oil pump of the type utilized in an oil supply system for a internal combustion engine. The apparatus includes a sensor for detecting the movement of a piston and/or a check valve of an oil pump. The apparatus preferably includes an engine control for monitoring the sensor over a fixed time interval and determining whether a signal is indicative of a malfunction or abnormality. In accordance with the method, the pump is monitored with the sensor and in the event an abnormality is detected, a warning indicator is activated and/or the engine is shut off.
摘要翻译：本发明是用于检测在内燃机用供油系统中使用的油泵的运转状况的装置和方法。该装置包括用于检测油泵的活塞和/或止回阀的运动的传感器。该装置优选地包括用于在固定时间间隔上监测传感器的发动机控制，并且确定信号是否指示故障或异常。根据该方法，用传感器监测泵，并且在检测到异常的情况下，启动警告指示器和/或关闭发动机。

58. 发明授权

US5819529A Method for reducing emissions from two-stroke engines 失效
标题翻译：减少二冲程发动机排放的方法
公开(公告)号：US5819529A
公开(公告)日：1998-10-13
申请号：US890145
申请日：1997-07-09
申请人： Jeremy D. Peter-Hoblyn
发明人： Jeremy D. Peter-Hoblyn
IPC分类号： C10L1/14 , C10L1/16 , C10L1/18 , C10L1/20 , C10L1/24 , C10L1/26 , C10L1/28 , C10L1/30 , C10L10/00 , C10L10/02 , C10M159/18 , F01M3/00 , F02B1/04 , F02B47/00 , F02B51/02 , F02B75/02 , F01N3/00
CPC分类号： F02B47/00 , C10L1/143 , C10L1/1814 , C10L1/301 , C10L1/305 , C10L10/02 , C10M159/18 , F01M3/00 , F02B51/02 , C10L1/1616 , C10L1/1633 , C10L1/1641 , C10L1/1691 , C10L1/1832 , C10L1/1852 , C10L1/1883 , C10L1/1905 , C10L1/191 , C10L1/1985 , C10L1/201 , C10L1/207 , C10L1/2412 , C10L1/2633 , C10L1/28 , C10L1/306 , C10M2201/065 , C10M2227/08 , C10N2210/07 , C10N2240/105 , F02B1/04 , F02B2075/025 , F05C2201/0427 , Y02T10/121 , Y02T10/126
摘要： The effectiveness is prolonged for catalytic oxidizers to reduce emissions of both HC and CO from two-stroke gasoline engines. A compound of a platinum group metal is added to the cylinder of the engine, to make it available as an active oxidation catalyst by combustion of the fuel. Preferably, the platinum group metal compound is added with the lubricating oil, but can be added to the fuel or through a separate injection.
摘要翻译：催化氧化剂可以延长二氧化碳汽油发动机HC和CO排放的效果。将铂族金属的化合物加入到发动机的气缸中，通过燃料的燃烧使其作为活性氧化催化剂得到。优选地，铂族金属化合物加入润滑油，但可以加入到燃料中或通过单独的注入。

59. 发明授权

US5701856A Separate oiling type two cycle engine 失效
标题翻译：独立上油型双循环发动机
公开(公告)号：US5701856A
公开(公告)日：1997-12-30
申请号：US755898
申请日：1996-12-02
申请人： Toshihiro Nagano , Yoshiaki Sato , Jun Nishimori , Fusao Tachibana
发明人： Toshihiro Nagano , Yoshiaki Sato , Jun Nishimori , Fusao Tachibana
IPC分类号： F01M3/00 , F02B75/02 , F02M17/04 , F02M19/00 , F01M33/00
CPC分类号： F01M3/00 , F02M17/04 , F02B2075/025
摘要： A separate oiling type two cycle engine having a diaphragm type float-less carburetor including a metering chamber and a needle valve comprises a fuel reservoir for reserving fuel, a fuel supply port provided at the fuel reservoir for supplying fuel into the fuel reservoir, a fuel passage for connecting the fuel reservoir with the needle valve, a venturi provided immediately upstream of the needle valve, an oil discharge port provided adjacent to the inlet of the venturi for discharging lubricating oil therethrough so as to mix lubricating oil with fuel, and a fuel return port provided at the higher position than the fuel supply port for returning fuel to a fuel tank. Since lubricating oil is supplied to almost all major components of the carburetor, carburetor components such as a choke valve, a throttle valve, fuel passages, jets, metering needles, nozzles and the like can be prevented from being corroded, rusted or clogged by salt water contained in fuel.
摘要翻译：具有隔膜式无浮子化油器的单独的上油型二循环发动机，其包括计量室和针阀，包括用于储存燃料的燃料储存器，设置在燃料储存器处以向燃料箱供应燃料的燃料供给口，燃料用于将燃料储存器与针阀连接的通道，紧邻针阀上游设置的文氏管，设置在文丘里管入口附近的排油口，用于排出润滑油，以将润滑油与燃料混合，并将燃料设置在比用于将燃料返回到燃料箱的燃料供给口的高位置的返回口。由于润滑油被提供给化油器的几乎所有主要部件，所以可以防止化油器部件如阻风阀，节流阀，燃料通道，喷嘴，计量针，喷嘴等被盐腐蚀，生锈或堵塞燃料中含有的水。

60. 发明授权

US5701855A Cartridge fuel internal combustion engine 失效
标题翻译：内燃机内燃机
公开(公告)号：US5701855A
公开(公告)日：1997-12-30
申请号：US725452
申请日：1996-10-04
申请人： Katsumi Kurihara , Shiro Kawamoto , John E. Nemazi , William G. Conger
发明人： Katsumi Kurihara , Shiro Kawamoto , John E. Nemazi , William G. Conger
IPC分类号： F01M3/00 , F02B63/00 , F02B75/02 , F02F1/18 , F02F1/22 , F02F7/00
CPC分类号： F02B63/00 , F02F1/22 , B60Y2200/41 , F02B2075/025
摘要： An internal combustion engine is provided with a cartridge containing a fuel/oil mixture where the fuel is liquid, normally gaseous fuel. The cartridges can be readily mounted or demounted from the engine, and provide flexibility of use coupled with easy starting. The use of the fuel/oil cartridges eliminates the need to separately mix oil and fuel, and eliminates substantial contact of the user with an oily fuel/oil mixture. The two cycle and four cycle cartridge-type engines are suitable for use in many hand-powered implements, including line trimmers, chain saws, leaf blowers, hedge trimmers, etc.
摘要翻译：内燃机设置有容纳燃料/油混合物的药筒，其中燃料是液态的，通常是气态燃料。墨盒可以容易地从发动机安装或拆卸，并提供使用灵活性以及容易起动。使用燃油/油盒不需要单独混合油和燃料，并且消除使用者与油性燃料/油混合物的大量接触。两个循环和四个循环筒式发动机适用于许多手动工具，包括线切割机，链锯，鼓风机，树篱修剪机等。

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