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1. 发明公开

EP1924768A1 VERFAHREN ZUM BETRIEB EINER EINEN TANK AUFWEISENDEN TANKANLAGE UND TANKANLAGE 有权
标题翻译：一种用于操作ONE舱，其坦克厂和坦克厂
公开(公告)号：EP1924768A1
公开(公告)日：2008-05-28
申请号：EP06792695.6
申请日：2006-08-04
申请人： ROBERT BOSCH GMBH
发明人： LEDERLE, Karl-Bernhard , PFEIL, Michael , BROSI, Silke
IPC分类号： F02M25/08
CPC分类号： F02D41/0045 , B60K2015/03217 , B60K2015/03576 , F02D33/006 , F02M25/0827 , F02M25/089 , Y10T137/0402
摘要： The invention relates to a method for operating a tank system, in particularly of a motor vehicle, comprising a tank (100). According to the invention, said tank system has an adsorption filter (150) for capturing the volatile substances exiting the tank (100). The loading of the adsorption filter (150) suggests that the tank is being filled.

2. 发明公开

EP1689998A1 VORRICHTUNG ZUM FÖRDERN VON KRAFTSTOFF AUS EINEM VORRATSBEHÄLTER ZU EINER BRENNKRAFTMASCHINE UND VERFAHREN ZUR DRUCKERFASSUNG 有权
标题翻译：装置：用于压力传感，输送燃料从储存到内燃发动机和方法
公开(公告)号：EP1689998A1
公开(公告)日：2006-08-16
申请号：EP04804507.4
申请日：2004-10-29
申请人： ROBERT BOSCH GMBH
发明人： GRAS, Jürgen , SOBOTTKA, Christian , LEDERLE, Karl-Bernhard
IPC分类号： F02M37/00 , F02D41/22
CPC分类号： F02D33/006 , F02D41/22 , F02D41/3809 , F02D2041/224 , F02D2200/0602 , F02D2200/0606 , F02M25/0809 , F02M37/0058 , F02M37/106
摘要： Known devices comprise a feed pump, a pressure line leading from said feed pump to the internal combustion engine, a check valve and a pressure sensor linked with the pressure line. The pressure sensor is mounted on a so-called fuel rail and detects the pressure in the fuel rail and in the pressure line. A so-called tank leak diagnosis requires an additional pressure sensor in the reservoir. The aim of the invention is to simplify said device in that a single pressure sensor is provided for detecting the pressure in the pressure line and in the reservoir. According to the invention, the pressure sensor (23) is functionally linked with the pressure line (8) downstream of the feed pump (3) and upstream of the check valve (16). The signal measured by the pressure sensor (23) is used as a regulating variable for regulating the feed pump (3) and/or for leak diagnosis in the pressure line (8) and or for tank leak diagnosis.

3. 发明授权

EP1924768B1 VERFAHREN ZUM BETRIEB EINER EINEN TANK AUFWEISENDEN TANKANLAGE UND TANKANLAGE 有权
标题翻译：一种用于操作ONE舱，其坦克厂和坦克厂
公开(公告)号：EP1924768B1
公开(公告)日：2009-02-18
申请号：EP06792695.6
申请日：2006-08-04
申请人： ROBERT BOSCH GMBH
发明人： LEDERLE, Karl-Bernhard , PFEIL, Michael , BROSI, Silke
IPC分类号： F02M25/08
CPC分类号： F02D41/0045 , B60K2015/03217 , B60K2015/03576 , F02D33/006 , F02M25/0827 , F02M25/089 , Y10T137/0402
摘要： The invention relates to a method for operating a tank system, in particularly of a motor vehicle, comprising a tank (100). According to the invention, said tank system has an adsorption filter (150) for capturing the volatile substances exiting the tank (100). The loading of the adsorption filter (150) suggests that the tank is being filled.

4. 发明授权

EP1415079B1 VERFAHREN UND STEUERGERÄT ZUR FUNKTIONSDIAGNOSE EINES TANKENTLÜFTUNGSVENTILS EINER BRENNSTOFFTANKANLAGE INSBESONDERE EINES KRAFTFAHRZEUGS 有权
标题翻译：方法及控制装置用于油箱通气阀燃油箱系统的每个包括机动车辆功能诊断
公开(公告)号：EP1415079B1
公开(公告)日：2004-12-22
申请号：EP02754259.6
申请日：2002-06-21
申请人： ROBERT BOSCH GMBH
发明人： STREIB, Martin , LEDERER, Dieter , LEDERLE, Karl-Bernhard
IPC分类号： F02M25/08 , G01M3/32
CPC分类号： F02M25/0818
摘要： The invention relates to a method for testing the operatibility of a fuel tank ventilation valve (20) disposed in a fuel tank, especially in a motor vehicle, which can be controlled by means of a control unit (21) and which is connected to a suction pipe (16). A pressure source (30) is provided for testing the impermability of the fuel tank system by means of overpressure and underpressure. The operatibility of the fuel tank ventilation valve is carried out by at least one operating variable (102) of the pressure source. In order to achieve a shorter diagnosis period and a diagnosis measurement which is as reliable as possible, the fuel tank ventilation valve is controlled in an open and closed manner and a determined pressure modification (100, 108) is carried out. The at least one operating variable (102) of the pressure source is detected and the detected operating variable is used to decide whether the fuel tank ventilation valve should be open or closed.

5. 发明授权

EP1689998B1 VORRICHTUNG ZUM FÖRDERN VON KRAFTSTOFF AUS EINEM VORRATSBEHÄLTER ZU EINER BRENNKRAFTMASCHINE UND VERFAHREN ZUR DRUCKERFASSUNG 有权
标题翻译：装置：用于压力传感，输送燃料从储存到内燃发动机和方法
公开(公告)号：EP1689998B1
公开(公告)日：2008-04-23
申请号：EP04804507.4
申请日：2004-10-29
申请人： ROBERT BOSCH GMBH
发明人： GRAS, Jürgen , SOBOTTKA, Christian , LEDERLE, Karl-Bernhard
IPC分类号： F02M37/00 , F02D41/22
CPC分类号： F02D33/006 , F02D41/22 , F02D41/3809 , F02D2041/224 , F02D2200/0602 , F02D2200/0606 , F02M25/0809 , F02M37/0058 , F02M37/106
摘要： Known devices comprise a feed pump, a pressure line leading from said feed pump to the internal combustion engine, a check valve and a pressure sensor linked with the pressure line. The pressure sensor is mounted on a so-called fuel rail and detects the pressure in the fuel rail and in the pressure line. A so-called tank leak diagnosis requires an additional pressure sensor in the reservoir. The aim of the invention is to simplify said device in that a single pressure sensor is provided for detecting the pressure in the pressure line and in the reservoir. According to the invention, the pressure sensor (23) is functionally linked with the pressure line (8) downstream of the feed pump (3) and upstream of the check valve (16). The signal measured by the pressure sensor (23) is used as a regulating variable for regulating the feed pump (3) and/or for leak diagnosis in the pressure line (8) and or for tank leak diagnosis.

6. 发明公开

EP1415079A1 VERFAHREN UND STEUERGERÄT ZUR FUNKTIONSDIAGNOSE EINES TANKENTLÜFTUNGSVENTILS EINER BRENNSTOFFTANKANLAGE INSBESONDERE EINES KRAFTFAHRZEUGS 有权
标题翻译： VERFAHREN UNDSTEUERGERÄTZUR FUNKTIONS DIAGNOSE EINESTANKENTLÜFTUNGSVENTILSEINER BRENNSTOFFTANKANKLLAGE INSBESONDERE EINES KRAFTFAHRZEUGS
公开(公告)号：EP1415079A1
公开(公告)日：2004-05-06
申请号：EP02754259.6
申请日：2002-06-21
申请人： ROBERT BOSCH GMBH
发明人： STREIB, Martin , LEDERER, Dieter , LEDERLE, Karl-Bernhard
IPC分类号： F02M25/08 , G01M3/32
CPC分类号： F02M25/0818
摘要： The invention relates to a method for testing the operatibility of a fuel tank ventilation valve (20) disposed in a fuel tank, especially in a motor vehicle, which can be controlled by means of a control unit (21) and which is connected to a suction pipe (16). A pressure source (30) is provided for testing the impermability of the fuel tank system by means of overpressure and underpressure. The operatibility of the fuel tank ventilation valve is carried out by at least one operating variable (102) of the pressure source. In order to achieve a shorter diagnosis period and a diagnosis measurement which is as reliable as possible, the fuel tank ventilation valve is controlled in an open and closed manner and a determined pressure modification (100, 108) is carried out. The at least one operating variable (102) of the pressure source is detected and the detected operating variable is used to decide whether the fuel tank ventilation valve should be open or closed.
摘要翻译：本发明涉及一种用于测试设置在燃料箱（尤其是机动车辆）中的燃料箱通风阀（20）的可操作性的方法，该燃料箱能够借助控制单元（21）进行控制并且与燃料箱吸管（16）。提供压力源（30）用于通过过压和负压测试燃料箱系统的不可渗透性。燃料箱通风阀的可操作性通过压力源的至少一个操作变量（102）来执行。为了实现尽可能短的诊断周期和尽可能可靠的诊断测量，燃料箱通风阀以打开和关闭的方式进行控制，并且执行确定的压力修改（100,108）。检测压力源的至少一个操作变量（102），并使用检测到的操作变量来确定燃料箱通风阀是打开还是关闭。

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