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1. 发明授权

US4754740A Device for continuous fuel injection 失效
标题翻译：连续注油装置
公开(公告)号：US4754740A
公开(公告)日：1988-07-05
申请号：US115656
申请日：1987-10-27
申请人： Klaus-Dieter Emmenthal , Detlef Pickert , Wolfgang Wehling
发明人： Klaus-Dieter Emmenthal , Detlef Pickert , Wolfgang Wehling
IPC分类号： F02M69/00 , F02D41/00 , F02M69/08 , F02M39/00
CPC分类号： F02M69/08 , F02D41/0005 , Y02T10/42
摘要： Apparatus for the continuous injection of fuel into the intake piping of an internal combustion engine comprises an air pump for delivering an air stream portion deviated from the engine intake pipe, a fuel pump for delivering fuel from a source, a metering device controlled in response to operating conditions of the internal combustion engine and receiving fuel delivered by said fuel pump and the air stream portion delivered by said air pump for mixing said fuel and air stream portion and delivering the same to the intake piping of the engine, in which the supply of said air stream portion to the metering device is interrupted during an operating condition of the engine, preferably a coasting condition of operation of the engine. Interruption of the air stream portion may be effected by a shut-off valve in the conduit delivering the air stream portion from the air pump, responsive to a coasting condition of the engie. Alternatively, this may be accomplished by disabling the air pump during a coasting operation of the engine and enabling the air pump at the end of such operation.
摘要翻译：用于将燃料连续喷射到内燃机的进气管道中的装置包括用于输送偏离发动机进气管的气流部分的空气泵，用于从源传送燃料的燃料泵，响应于内燃机的操作条件和接收由所述燃料泵输送的燃料和由所述空气泵输送的空气流部分的燃料混合所述燃料和空气流部分并将其输送到发动机的进气管道，其中供应在发动机的运行状态期间，计量装置的所述空气流部分被中断，优选地是发动机的运行条件。空气流部分的中断可以通过管道中的截止阀来实现，该管道响应于工具的滑行状态而从空气泵输送气流部分。或者，这可以通过在发动机的惯性操作期间禁用空气泵并且使得在这种操作结束时能够使空气泵来实现。

2. 发明授权

US06732572B1 Method and device for monitoring and/or determining motor oil quality 有权
标题翻译：用于监测和/或确定机油质量的方法和装置
公开(公告)号：US06732572B1
公开(公告)日：2004-05-11
申请号：US09530936
申请日：2000-08-18
申请人： Detlef Pickert , Volker Schumacher , Harald Sölter , Martin Völtz
发明人： Detlef Pickert , Volker Schumacher , Harald Sölter , Martin Völtz
IPC分类号： G01N3330
CPC分类号： G01N33/2888 , F01M11/10 , F01M2011/14 , F01M2011/148 , F16N2260/18 , G01N11/14 , G07C5/006
摘要： The present invention provides a method and device for determining the viscosity of motor oil in an internal combustion engine comprising: measuring frictional torque of the engine based on engine data, such as, the clutch switch signal which shows whether the clutch is engaged transmitting torque to the drive train; a generator load signal, a starter load signal, acceleration power consumption, and the like.
摘要翻译：本发明提供了一种用于确定内燃机中的机油的粘度的方法和装置，包括：基于发动机数据来测量发动机的摩擦转矩，所述发动机数据表示离合器开关信号，该离合器开关信号表示离合器是否接合传递扭矩传动列车发电机负载信号，起动器负载信号，加速功率消耗等。

3. 发明授权

US4557874A Distribution system for a two-phase fluid mixture 失效
标题翻译：两相流体混合物的分配系统
公开(公告)号：US4557874A
公开(公告)日：1985-12-10
申请号：US613101
申请日：1984-05-23
申请人： Joachim Neumann , Detlef Pickert , Klaus-Dieter Emmenthal
发明人： Joachim Neumann , Detlef Pickert , Klaus-Dieter Emmenthal
IPC分类号： F02M61/16 , F02M51/02 , F02M69/00 , F02M69/08 , F02M69/50 , F02M55/02
CPC分类号： F02M69/08 , F02M51/02 , F02M69/50 , Y10T137/85938
摘要： In the particular distribution system described in the specification a first housing part has a fuel injection nozzle and an air inlet and the fuel-air mixture passes through a fluid supply line in the first housing part to a disc-shaped distribution chamber formed by a smooth surface on the first housing part and a closely spaced smooth surface on a second housing part which contains symmetrically disposed fluid discharge lines, the smooth surfaces being held in spaced relation by washers. Each discharge line has a bore which receives a hose and a hose-retaining device which urges the hose against the bottom of the bore.
摘要翻译：在本说明书中描述的特定分配系统中，第一壳体部分具有燃料喷射喷嘴和空气入口，并且燃料 - 空气混合物通过第一壳体部分中的流体供应管线到达由平滑形成的盘形分配室第一壳体部分上的表面和在包含对称设置的流体排放管线的第二壳体部分上的紧密间隔的平滑表面，所述平滑表面由垫圈保持间隔开。每个排放管线具有接收软管的孔，以及将软管推向孔的底部的软管保持装置。

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