公开(公告)号：US20110253079A1

公开(公告)日：2011-10-20

申请号：US12998306

申请日：2009-08-31

申请人： George Mallebrein ,  Crina Vlad ,  Jochen Reiter

发明人： George Mallebrein ,  Crina Vlad ,  Jochen Reiter

IPC分类号： F01M13/00

CPC分类号： F02D41/40 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/003 ,  F02D41/047 ,  F02D41/08 ,  F02D41/12 ,  F02D2250/22 ,  Y02T10/44

摘要： In a method for operating an internal combustion engine, a crankcase of the internal combustion engine has a vent into the intake section of the internal combustion engine, and upon outgassing of fuel out of engine oil present in the crankcase, the operating point of the internal combustion engine is modified so that the air-fuel ratio does not fall below a definable value.

摘要翻译： 在内燃机的操作方法中，内燃机的曲轴箱具有通向内燃机的进气部的通气口，并且在出现在曲轴箱内的发动机油中的燃料脱气时，内燃机的运转点 内燃机被修改，使得空燃比不低于可定义的值。

公开(公告)号：US20100198482A1

公开(公告)日：2010-08-05

申请号：US11989842

申请日：2006-07-20

申请人： Dirk Hartmann ,  George Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Jürgen Rappold ,  Ingo Fecht

发明人： Dirk Hartmann ,  George Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Jürgen Rappold ,  Ingo Fecht

IPC分类号： F02D41/04 ,  F02D17/02

CPC分类号： F02D13/06 ,  F02D41/0002 ,  F02D41/0005 ,  F02D41/0087 ,  F02D41/123 ,  F02D2041/0012 ,  F02D2041/002 ,  F02D2041/1433 ,  F02D2250/21 ,  Y02T10/18 ,  Y02T10/42

摘要： A method and a device for operating internal combustion engine, in particular in an unfired state, are described, which make possible a largely jerk-free switchover between two operating states of internal combustion engine, having different numbers of cylinders that are activated regarding the charge cycle. Air is supplied to the internal combustion engine via an actuator in an air supply, and the quantity of air supplied to the internal combustion engine is influenced by the position of the actuator. A charge cycle state of at least one cylinder of the internal combustion engine is changed. The position of the actuator in the air supply is changed with the change of the charge cycle state of the at least one cylinder.

摘要翻译： 描述了用于操作内燃机，特别是处于未燃状态的方法和装置，这使得可能在内燃机的两个操作状态之间大大无混乱的切换，其具有不同数量的关于充气的活塞气缸数 周期。 空气通过空气供给装置中的致动器供给内燃机，供给到内燃机的空气量受到致动器的位置的影响。 改变内燃机的至少一个汽缸的充电循环状态。 致动器在空气供应中的位置随着至少一个气缸的充电循环状态的改变而改变。

公开(公告)号：US20090281709A1

公开(公告)日：2009-11-12

申请号：US12384972

申请日：2009-04-09

申请人： George Mallebrein ,  Michael Frank ,  Alexander Schenck Zu Schweinsberg ,  Helerson Kemmer ,  Wolfgang Samenfink

发明人： George Mallebrein ,  Michael Frank ,  Alexander Schenck Zu Schweinsberg ,  Helerson Kemmer ,  Wolfgang Samenfink

IPC分类号： F02D41/30 ,  F02B3/00

CPC分类号： F02D41/062 ,  F02D35/025 ,  F02D41/0025 ,  F02D41/047 ,  F02D41/3094 ,  F02D41/402 ,  F02D2200/021 ,  F02D2200/023

摘要： In a method for operating an internal combustion engine, a setpoint fuel quantity to be injected is subdivided into a first fuel quantity which is to be injected into an intake manifold of the internal combustion engine, and a second fuel quantity to be injected directly into a combustion chamber of the internal combustion engine. The subdivision of the fuel quantity is performed as a function of a temperature that is characteristic for the operation of the internal combustion engine, e.g., in a start of the internal combustion engine, and the ratio between the first fuel quantity and the second fuel quantity is continually modified as a function of the temperature.

摘要翻译： 在一种操作内燃机的方法中，要喷射的设定点燃料量被分为要喷射到内燃机的进气歧管中的第一燃料量，以及直接注入到内燃机的第二燃料量 燃烧室内燃机。 作为内燃机的运转特性的温度的函数，例如在内燃机的启动中，第一燃料量与第二燃料量之比，进行燃料量的分割 作为温度的函数不断地修改。

公开(公告)号：US5898103A

公开(公告)日：1999-04-27

申请号：US877799

申请日：1997-06-18

申请人： Helmut Denz ,  Andreas Blumenstooh ,  George Mallebrein ,  Uwe Konzelmann

发明人： Helmut Denz ,  Andreas Blumenstooh ,  George Mallebrein ,  Uwe Konzelmann

IPC分类号： G01M3/26 ,  F02M25/08 ,  G01M3/04

CPC分类号： F02M25/0818

摘要： The invention is directed to an arrangement for checking the tightness of a vessel such as a tank system of a motor vehicle. The vessel can have a possible leak and this can be viewed as a first flow resistor. The arrangement includes a pressure source for generating a pressure change in the vessel and a pressure divider system is connected between the pressure source and the vessel which is subjected to the pressure change. The pressure divider system is defined by and includes the first flow resistor and a reference branch having a predetermined second flow resistor. A pressure sensor measures the pressure relationships in the pressure divider system. The invention provides a reliable statement as to a possible leak in the tank system of a motor vehicle while providing a simple and therefore cost effective manufacture. The pressure source used to check the tightness can be utilized for other tasks required in a motor vehicle. The invention also relates to a method for checking the tightness of the vessel.

摘要翻译： 本发明涉及一种用于检查诸如机动车辆的罐系统的容器的紧密度的装置。 容器可能有可能的泄漏，这可以被看作是第一流量电阻器。 该装置包括用于在容器中产生压力变化的压力源，并且压力分配器系统连接在压力源和经受压力变化的容器之间。 压力分配器系统由第一流量电阻器和具有预定的第二流量电阻器的参考支路限定并包括。 压力传感器测量压力分配器系统中的压力关系。 本发明提供了关于机动车辆的罐系统中可能的泄漏的可靠陈述，同时提供简单且因此成本有效的制造。 用于检查紧密度的压力源可用于机动车辆中所需的其他任务。 本发明还涉及一种用于检查容器密封性的方法。