公开(公告)号：US07918213B2

公开(公告)日：2011-04-05

申请号：US12046156

申请日：2008-03-11

申请人： Andreas Althof ,  Stefan Fuehling ,  Wolfgang Mai ,  Knut Meyer ,  Jens Pache ,  Matthias Wiese

发明人： Andreas Althof ,  Stefan Fuehling ,  Wolfgang Mai ,  Knut Meyer ,  Jens Pache ,  Matthias Wiese

IPC分类号： F02M33/02

CPC分类号： F02D41/003 ,  F02D41/0045 ,  F02M25/089

摘要： In a control method for an internal combustion engine (1) which has a fuel tank (18), a fuel vapor storage device (25) for storing the escaping fuel vapors and a controllable valve (28) for adjusting the stream of fuel vapors fed to the intake tract (4) during a period of tank ventilation, the valve (28) is controlled in such a way according to the method that the stream of fuel vapors varies during the tank ventilation period. The regeneration of the fuel vapor storage device is intended to be improved thereby.

摘要翻译： 在具有燃料箱（18）的内燃机（1）的控制方法中，具有用于储存逸出的燃料蒸气的燃料蒸气存储装置（25）和用于调节供给的燃料蒸气流的可控阀（28） 在罐通气期间到进气道（4），阀（28）按照在油箱通风期间燃料蒸汽流变化的方式进行控制。 因此，旨在提高燃料蒸气存储装置的再生。

公开(公告)号：US20080223865A1

公开(公告)日：2008-09-18

申请号：US11994590

申请日：2006-06-27

申请人： Andreas Althof ,  Stefan Fuehling ,  Christian Krogull ,  Knut Meyer ,  Frank Reiter

发明人： Andreas Althof ,  Stefan Fuehling ,  Christian Krogull ,  Knut Meyer ,  Frank Reiter

IPC分类号： B60K15/035 ,  F02M37/04

CPC分类号： F02M37/106 ,  B60K15/03504 ,  B60K15/077 ,  B60K2015/03111 ,  B60K2015/03467 ,  B60K2015/03509 ,  B60K2015/03557

摘要： A device for delivering fuel has a fuel delivery unit placed inside a fuel tank and which consists of a swirl pot with a fuel pump situated therein for delivering fuel out via a flow line to an internal combustion engine, and with a ventilation system located inside the fuel tank and serves to withdraw fuel vapors from the fuel tank. This ventilation system consists of ventilation lines and a liquid trap for precipitating fuel. The ventilation lines are arranged with one end in the upper area of the fuel tank, and, with the other end, lead into the liquid trap. An activated charcoal filter located downstream from the liquid trap has a connection to the atmosphere. The liquid trap and the activated charcoal filter are situated next and at the height of the swirl pot. At least the liquid trap is mechanically connected to the swirl pot.

摘要翻译： 用于输送燃料的装置具有放置在燃料箱内部的燃料输送单元，该燃料输送单元由具有位于其中的燃料泵的涡流罐组成，用于经由流动管线将燃料输出到内燃机，以及位于内部的通风系统 燃料箱，用于从燃料箱中取出燃料蒸汽。 该通风系统由通风管道和用于沉淀燃料的液体捕集器组成。 通风管一端设置在燃油箱的上部区域，另一端引入液阱。 位于液阱的下游的活性炭过滤器与大气连接。 液体捕集器和活性炭过滤器位于涡流锅的下一个处和高度处。 至少液体捕集器机械地连接到涡流罐。

公开(公告)号：US07861695B2

公开(公告)日：2011-01-04

申请号：US11994590

申请日：2006-06-27

申请人： Andreas Althof ,  Stefan Fuehling ,  Christian Krogull ,  Knut Meyer ,  Frank Reiter

发明人： Andreas Althof ,  Stefan Fuehling ,  Christian Krogull ,  Knut Meyer ,  Frank Reiter

IPC分类号： F02M33/08 ,  F02M33/02

CPC分类号： F02M37/106 ,  B60K15/03504 ,  B60K15/077 ,  B60K2015/03111 ,  B60K2015/03467 ,  B60K2015/03509 ,  B60K2015/03557

摘要： A device for delivering fuel has a fuel delivery unit placed inside a fuel tank and which consists of a swirl pot with a fuel pump situated therein for delivering fuel out via a flow line to an internal combustion engine, and with a ventilation system located inside the fuel tank and serves to withdraw fuel vapors from the fuel tank. This ventilation system consists of ventilation lines and a liquid trap for precipitating fuel. The ventilation lines are arranged with one end in the upper area of the fuel tank, and, with the other end, lead into the liquid trap. An activated charcoal filter located downstream from the liquid trap has a connection to the atmosphere. The liquid trap and the activated charcoal filter are situated next and at the height of the swirl pot. At least the liquid trap is mechanically connected to the swirl pot.

摘要翻译： 用于输送燃料的装置具有放置在燃料箱内部的燃料输送单元，该燃料输送单元由具有位于其中的燃料泵的涡流罐组成，用于经由流动管线将燃料输出到内燃机，以及位于内部的通风系统 燃料箱，用于从燃料箱中取出燃料蒸汽。 该通风系统由通风管道和用于沉淀燃料的液体捕集器组成。 通风管一端设置在燃油箱的上部区域，另一端引入液阱。 位于液阱的下游的活性炭过滤器与大气连接。 液体捕集器和活性炭过滤器位于涡流锅的下一个处和高度处。 至少液体捕集器机械地连接到涡流罐。

公开(公告)号：US20080236551A1

公开(公告)日：2008-10-02

申请号：US12046156

申请日：2008-03-11

申请人： Andreas Althof ,  Stefan Fuehling ,  Wolfgang Mai ,  Knut Meyer ,  Jens Pache ,  Matthias Wiese

发明人： Andreas Althof ,  Stefan Fuehling ,  Wolfgang Mai ,  Knut Meyer ,  Jens Pache ,  Matthias Wiese

IPC分类号： F02M33/02

CPC分类号： F02D41/003 ,  F02D41/0045 ,  F02M25/089

摘要： In a control method for an internal combustion engine (1) which has a fuel tank (18), a fuel vapor storage device (25) for storing the escaping fuel vapors and a controllable valve (28) for adjusting the stream of fuel vapors fed to the intake tract (4) during a period of tank ventilation, the valve (28) is controlled in such a way according to the method that the stream of fuel vapors varies during the tank ventilation period. The regeneration of the fuel vapor storage device is intended to be improved thereby.

摘要翻译： 在具有燃料箱（18）的内燃机（1）的控制方法中，具有用于储存逸出的燃料蒸气的燃料蒸气存储装置（25）和用于调节供给的燃料蒸气流的可控阀（28） 在罐通气期间到进气道（4），阀（28）按照在油箱通风期间燃料蒸汽流变化的方式进行控制。 因此，旨在提高燃料蒸气存储装置的再生。