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公开(公告)号：US4813389A
公开(公告)日：1989-03-21
申请号：US110287
申请日：1987-10-19
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
摘要： A fuel injection system for spontaneous-combustion engines wherein a first reciprocable element regulates the quantity of injected fuel and a second reciprocable element regulates the timing of fuel injection. The elements are movable by discrete centrifugal governors on a shaft which is driven by the camshaft as a function of the RPM of the engine. The elements are further movable by additional moving devices in dependency on changes of other engine parameters. Such additional devices can include a turbo charger, a vacuum governor, a gas pedal and an arresting lever. The elements adjust the fuel injector pump or pumps of the engine.
摘要翻译： 一种用于自发发动机的燃料喷射系统，其中第一可往复元件调节喷射燃料的量，第二可往复运动元件调节燃料喷射的时间。 这些元件可以通过离散式离心调速器在由凸轮轴驱动的轴上作为发动机的RPM的函数来移动。 根据其他发动机参数的变化，这些元件可以通过附加的移动装置进一步移动。 这样的附加装置可以包括涡轮增压器，真空调速器，加速踏板和止动杆。 元件调节燃油喷射泵或发动机的泵。
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公开(公告)号：US5067452A
公开(公告)日：1991-11-26
申请号：US547767
申请日：1990-07-02
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F02F1/4235 , F02F1/243 , F02B2075/1812 , F02B2275/48 , F02F7/006 , Y02T10/125
摘要： The cylinder head in a compression-ignition engine with at least three cylinders has a single opening for admission of fuel charge, a single opening for exhaust gases, a first set of channels which connect the fuel charge admitting opening with the inlet valves for discrete cylinders, and a second set of channels which connect the opening for exhaust gases with the exhaust valves for discrete cylinders. This renders it possible to dispense with intake and exhaust manifolds. The cover for the cylinder head contains a cooler for fuel charge and/or a turbocharger. The inlet of the turbocharger is directly connected to the opening for exhaust gases and the outlet pipe of the turbocharger for fuel charge is directly connected to the fuel charge admitting opening. The cooler can be installed in the outlet pipe of the turbocharger.
摘要翻译： 具有至少三个气缸的压燃式发动机中的气缸盖具有用于进入燃料充电的单个开口，用于废气的单个开口，将燃料充电允许开口与用于离散气缸的入口阀连接的第一组通道 以及将废气开口连接到离散气缸的排气阀的第二组通道。 这样可以省去进气歧管和排气歧管。 气缸盖的盖包括用于燃料充注的冷却器和/或涡轮增压器。 涡轮增压器的入口直接连接到用于废气的开口，并且用于燃料充注的涡轮增压器的出口管直接连接到燃料进料口。 冷却器可以安装在涡轮增压器的出口管中。
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公开(公告)号：US4854291A
公开(公告)日：1989-08-08
申请号：US118187
申请日：1987-11-06
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F02B31/00 , F02F1/4228 , F02M26/20 , F02M26/41 , F02B3/06 , Y02T10/146
摘要： The cylinder head of a diesel engine has two passages one of which admits air into the combustion chamber and the other of which evacuates combustion products from the cylinder chamber. The two passages are connected to each other by a channel which admits combustion products into the one passage when the air-admitting valve opens whereby the stream of combustion products sets the inflowing air into rotary motion or accelerates the rotating mass of air. This entails a reduction of emission of noxious fumes and promotes the combustion of fuel which is injected into the body of circulating air in the combustion chamber.
摘要翻译： 柴油发动机的气缸盖具有两个通道，其中一个允许空气进入燃烧室，另一个通道从气缸室排出燃烧产物。 两个通道通过一个通道相互连接，该通道在进气阀打开时允许燃烧产物进入一个通道，由此燃烧产物流将流入的空气设置成旋转运动或加速旋转的空气质量。 这就需要减少有害烟雾的排放并促进燃烧在燃烧室中循环空气体内的燃料的燃烧。
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公开(公告)号：US4854276A
公开(公告)日：1989-08-08
申请号：US118186
申请日：1987-11-06
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F01M5/007 , F01M1/12 , F01P3/02 , F01P9/00 , F01P2003/006 , F01P2060/08 , F02B2275/20 , F02B3/06
摘要： A diesel engine wherein the interior of the cylinder or cylinders, the piston or pistons, the crankshaft, the connecting rod or rods and the valves are lubricated and cooled by a first flow of lubricant which is circulated from and back to the sump by a first pump of a tandem pump. The second pump serves to circulate lubricant which serves to externally cool the cylinder or cylinders and the head as well as to heat the cabin or compartment in a motor vehicle.
摘要翻译： 一种柴油发动机，其中气缸或气缸，活塞或活塞，曲轴，连杆或杆和阀的内部由第一润滑剂流润滑和冷却，润滑剂流从后面循环通过第一 串联泵的泵。 第二泵用于循环润滑剂，其用于外部冷却气缸或气缸和头部，以及加热机动车辆中的舱室或舱室。
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公开(公告)号：US5065707A
公开(公告)日：1991-11-19
申请号：US477957
申请日：1990-05-24
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
IPC分类号： F01M1/08 , F01P3/00 , F01P3/02 , F01P3/06 , F01P9/00 , F02B23/06 , F02B69/00 , F02B75/02 , F02F1/36
CPC分类号： F01P3/02 , F01M1/08 , F01P3/06 , F01P9/00 , F02B23/0636 , F02B69/00 , F01P2003/006 , F02B2075/027 , F02B23/066 , Y02T10/125
摘要： A four-stroke internal combustion engine is designed so that combustion takes place in a central zone surrounded by an insulating layer of excess air. The air layer inhibits heat transfer thereby making it unnecessary to externally cool the portion of the cylinder below the area of the piston rings. A cylinder head for the engine has an annular cooling channel which is arranged to cool the portion of the cylinder above the uppermost piston ring. Since only a limited portion of the cylinder needs to be cooled via the cooling channel, the cooling requirements can be met by circulating oil through the channel. By appropriate control of the combustion process, a water-cooled or air-cooled engine can be converted to oil cooling using the cylinder head. When the cylinder head is used to convert a water-cooled engine, the cylinder head is designed to seal the water channels.
摘要翻译： PCT No.PCT / DE88 / 00731 Sec。 371日期1990年5月24日 102（e）日期1990年5月24日PCT提交1988年11月25日PCT公布。 出版物WO89 / 04916 日期1989年6月1日。四冲程内燃机的设计使得燃烧发生在被绝缘层过剩空气包围的中心区域中。 空气层抑制热传递，从而使得不需要将气缸的部分外部冷却到活塞环的区域下方。 用于发动机的气缸盖具有环形冷却通道，该冷却通道设置成冷却气缸上部活塞环上方的部分。 由于只有有限部分的气缸需要通过冷却通道进行冷却，所以冷却要求可以通过将油循环通过通道来满足。 通过适当地控制燃烧过程，可以使用气缸盖将水冷或空气冷却的发动机转化为油冷却。 当气缸盖用于转换水冷发动机时，气缸盖被设计成密封水道。
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公开(公告)号：US4858579A
公开(公告)日：1989-08-22
申请号：US214728
申请日：1988-04-28
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F02B3/08 , F02B23/06 , F02B23/0624 , F02B23/0663 , F02B3/06 , F02B2275/14 , F02F7/006 , Y02T10/123 , Y02T10/125
摘要： In order to reduce soot emissions from diesel engines, the necessary mixing of air and gasified fuel must be completed prior to the main combustion. On the other hand, noise is reduced to a minimum by providing that the pressure increase per degree of crankshaft rotation during combustion is no greater than the maximum pressure increase during the compression stroke.
摘要翻译： PCT No.PCT / DE87 / 00390 Sec。 371日期：1988年4月28日 102（e）日期1988年4月28日PCT提交1987年8月31日PCT公布。 公开号WO88 / 01683 日期：1988年3月10日。为了减少柴油发动机的烟尘排放，必须在主燃烧之前完成空气和气化燃料的必要混合。 另一方面，通过使燃烧期间曲轴旋转度的压力增加不大于压缩冲程期间的最大压力增加，噪声降低到最小。
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公开(公告)号：US4800855A
公开(公告)日：1989-01-31
申请号：US110360
申请日：1987-10-19
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F02B23/0675 , F02B2275/14 , F02B23/066 , F02B3/06 , F02F2001/247 , Y02T10/123 , Y02T10/125
摘要： A diesel engine wherein the crown of the piston has a flat end face provided with a centrally located circular combustion chamber and with an annular recess which surrounds and communicates with the combustion chamber and receives the tip of the fuel injection nozzle when the piston completes its compression stroke. At such time, the nozzle is close to but is still of contact with the piston. The tappets of first and second valves, which are installed in the head of the cylinder and respectively serve to admit air into and to permit evacuation of combustion products from the combustion chamber, overlap the end face of the piston to such an extent that they cannot bend the shafts of the respective valves if and when engaged and shifted axially by the piston during movement of the latter toward the top center of its compression stroke.
摘要翻译： 一种柴油发动机，其中活塞的顶部具有设置有中心定位的圆形燃烧室的平坦端面，以及环形凹部，其环绕并与燃烧室连通并且当活塞完成其压缩时接收燃料喷射喷嘴的尖端 行程。 此时，喷嘴接近但仍然与活塞接触。 第一和第二阀的挺杆安装在气缸的头部并且分别用于将空气吸入并允许燃烧产物从燃烧室排出，使活塞的端面与活塞的端面重叠，使得它们不能 如果和当其啮合并且当活塞在其压缩行程的顶部中心运动期间轴向移动时，弯曲相应阀的轴。
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公开(公告)号：US4781159A
公开(公告)日：1988-11-01
申请号：US78595
申请日：1987-07-28
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
CPC分类号： F16J1/14 , F02B23/0696 , F02F3/0069 , F02B3/06 , F05C2201/021 , Y02T10/125
摘要： A composite piston for use in the cylinder of a diesel engine has coaxial first and second sections and a piston pin which articulately connects the sections to each other and to the piston pin bushing of the connecting rod. The first section has a round head and two piston pin bosses which are connected to the head by a hollow frustoconical portion of the first section. The bosses are reinforced by two walls each of which is integral with each boss. The walls are mirror symmetrical to each other with reference to a plane which includes the axes of the piston pin and of the composite piston. The inner sides of the walls are cooled by sprays or streams of a liquid coolant which flows through apertures provided in the walls close to the frustoconical connecting portion and serving to permit the coolant to thereupon flow along the outer sides of the respective walls. The reinforcing walls prevent the bosses from creeping away from each other in the axial direction of the piston pin or to be tilted relative to the pin and to thereby exert excessive presssure against those portions of the pin which are adjacent the outermost portions of the openings in the bosses.
摘要翻译： 用于柴油发动机的气缸中的复合活塞具有同轴的第一和第二部分以及将这些部分彼此铰接地连接到连杆的活塞销衬套的活塞销。 第一部分具有圆头和两个活塞销凸起，其通过第一部分的中空截头圆锥形部分连接到头部。 老板被两个墙壁加强，每个墙壁与每个老板是一体的。 相对于包括活塞销和复合活塞的轴线的平面，这些壁彼此镜像对称。 壁的内侧被喷射或液体冷却剂流冷却，液体冷却剂的流动通过设置在靠近截头圆锥形连接部分的壁中的孔，并且用于允许冷却剂沿着各个壁的外侧流动。 加强壁防止凸起在活塞销的轴向上彼此远离或相对于销倾斜，从而对与销的最外侧部分相邻的部分施加过大的压力 老板们
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公开(公告)号：US5239949A
公开(公告)日：1993-08-31
申请号：US646782
申请日：1991-01-29
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
摘要： An internal combustion comprises a cooling circuit of the cylinder heat and cylinder in the region of the upper dead center of the piston and cooling solely by oil injection into the cylinder in the lower region of the cylinder. The cooling circuit consists not or built-in-cooling channels but a separate component in the form of a jacket which together the cylinder and possibly the cylinder head forms the corresponding cooling chambers. To unify the thermal characteristics of the cylinder, a thermal insulation which may serve at the same time as acoustic insulation, is arranged in the lower part of the cylinder.
摘要翻译： PCT No.PCT / DE89 / 00496 Sec。 371 1991年1月29日第 102（e）日期1991年1月29日PCT提交1989年7月28日PCT公布。 出版物WO90 / 01632 日期为1990年2月22日。内燃包括在活塞上死点区域中的气缸加热和气缸的冷却回路，并且仅通过在气缸的下部区域中的气缸内注入油进行冷却。 冷却回路不包括或内置冷却通道，而是由外壳形式的单独部件组成，气缸和气缸盖可能形成相应的冷却腔。 为了统一气缸的热特性，可以在隔音的同时作用的隔热件布置在气缸的下部。
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10.发明授权Pump system for injection of fuel into the combustion chambers of internal combustion engines 失效用于将燃料喷射到内燃机的燃烧室中的泵系统
公开(公告)号：US4825830A
公开(公告)日：1989-05-02
申请号：US78596
申请日：1987-07-28
申请人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
发明人： Ludwig Elsbett , Gunter Elsbett , Klaus Elsbett
摘要： A pump system for injection of fuel into the combustion chamber of a diesel engine has a main pump element which has a plunger for delivery of primary fuel from a first inlet into the chamber at the outlet end of an injection nozzle by way of a conduit including a pipe and a bore in the nozzle. The conduit can further receive one or more additional fuels from one or more additional pump elements which admit additional fuel or fuels at a pressure above the pressure in the conduit during intervals between deliveries of primary fuel but below the pressure which is required to open the nozzle for expulsion of fuel into the combustion chamber. One of the fuels can consist of or can contain a vegetable oil. The main pump element advances the additional fuel stepwise toward the outlet opening of the nozzle.
摘要翻译： 用于将燃料喷射到柴油发动机的燃烧室中的泵系统具有主泵元件，该主泵元件具有用于将主燃料从第一入口在喷嘴的出口端处通过导管输送到腔室中的柱塞，包括 喷嘴中的管和孔。 导管还可以从一个或多个额外的泵元件接收一个或多个附加的燃料，该附加的泵元件在主要燃料的输送之间的间隔期间压力高于管道中的压力，但低于打开喷嘴所需的压力时允许额外的燃料或燃料 用于将燃料排出到燃烧室中。 其中一种燃料可以由植物油组成或可以含有植物油。 主泵件将附加燃料逐步向着喷嘴的出口开口前进。
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