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1. 发明公开

EP2250697A1 METHOD AND DEVICE FOR OPERATING A FUEL CELL SYSTEM WITH A RECIRCULATION BLOWER ARRANGED IN A FUEL CIRCUIT OF THE FUEL CELL SYSTEM 有权
标题翻译：操作燃料电池系统的燃料电池系统的燃料循环的方法和设备，布置成RETURNING FAN
公开(公告)号：EP2250697A1
公开(公告)日：2010-11-17
申请号：EP09718830.4
申请日：2009-03-03
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： BAUR, Thomas , MAZZOTTA, Cosimo , KNOOP, Andreas
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , H01M8/04156 , H01M8/04253 , H01M8/04753 , H01M8/04761 , H01M8/04776
摘要： The invention relates to a method and a device for operating a fuel cell system with a recirculation blower (6) arranged in a fuel circuit of the fuel cell system, by means of which fuel (BS1) issuing on the anode side is fed back to the fuel cell system on the inlet side, wherein the fuel (BS1) issuing on the anode side is conveyed in a fuel return line (Z2) at least in places in alternating flow directions (R1 and R2).

2. 发明公开

EP2168193A1 ANODE RECYCLE UNIT WITH PUMP AND SEPARATOR, AND A FUEL CELL SYSTEM 有权
标题翻译：带泵ANODENRECYCLEEINHEIT和切割元件及燃料电池系统
公开(公告)号：EP2168193A1
公开(公告)日：2010-03-31
申请号：EP08758811.7
申请日：2008-05-28
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas , MIRSCH, Dietmar , SCHABEL, Hans-Jörg
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , F04D23/008 , F04D29/161 , F04D29/706 , F04D31/00 , F05D2260/6022 , H01M8/04164 , H01M8/04253 , Y10T137/8593
摘要： The invention relates to a unit having at least one moving element by means of which a two-phase flow with a liquid phase can be conveyed, in which at least one separator (331) is arranged in or adjacent to the unit (33, 133). The invention relates in particular to a unit in the form of a recirculation unit for an anode circuit (3) of a fuel cell system (1). The invention also relates to a fuel cell system having a unit according to the invention.

3. 发明公开

EP2253040A1 FUEL CELL SYSTEM 有权转让
标题翻译：燃料电池系统
公开(公告)号：EP2253040A1
公开(公告)日：2010-11-24
申请号：EP09722015.6
申请日：2009-03-03
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , H01M8/04089 , Y02E60/50
摘要： The potential energy from a hydrogen tank (16) is often used in a gas jet pump (20), which draws in anode waste gas via an inlet (26) and recirculates it to an anode inlet (14). To ensure that this system operates effectively even under low loads, a part of the waste gas is supplied to a compressor (32), and the compressed waste gas is supplied to the motive jet inlet of a gas jet pump (20). The gas jet pump (20) may be the same one to which the hydrogen from the tank (16) is also supplied. However, different gas jet pumps (20 and 38) may also be used, for the hydrogen from the tank (16) on the one hand and the compressed waste gas on the other hand.
摘要翻译：来自氢气罐（16）的势能经常用于气体喷射泵（20），其经由入口（26）吸入阳极废气并将其再循环至阳极入口（14）。为了确保该系统即使在低负载下也能有效地工作，将一部分废气供应到压缩机32，并将压缩后的废气供应到气体喷射泵20的动力喷射入口。气体喷射泵（20）可以与也供应来自箱（16）的氢气的气体喷射泵（20）相同。但是，也可以使用不同的气体喷射泵（20和38），一方面用于来自罐（16）的氢气和另一方面用于压缩的废气。

4. 发明公开

EP2171787A1 APPARATUS FOR RECIRCULATION OF A CATHODE GAS IN A FUEL CELL ARRANGEMENT, METHOD FOR SHUTTING DOWN A FUEL CELL APPARATUS WITH THE FUEL CELL ARRANGEMENT 审中-公开
标题翻译： DEVICE FOR阴极气体的在燃料电池装置再循环，METHOD FOR关停的燃料电池装置与燃料电池装置
公开(公告)号：EP2171787A1
公开(公告)日：2010-04-07
申请号：EP08773516.3
申请日：2008-06-19
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , H01M8/04097 , H01M8/04197 , H01M8/04231 , H01M8/0447 , H01M2008/1095
摘要： The invention is based on the object of providing an apparatus for recirculation of a cathode gas in a fuel cell arrangement, which apparatus allows the fuel cell arrangement to be shut down safely, and proposing a corresponding method for shutting down the fuel cell apparatus. An apparatus (2) for recirculation of a cathode gas in a fuel cell arrangement (3) having a cathode gas supply (7) for supplying the cathode gas to a cathode area (5) in the fuel cell arrangement (3), having a cathode gas outlet (9) for carrying the partially consumed cathode gas out of the cathode area (5), having a recirculation line (11) for recirculation of the partially consumed cathode gas from a junction point (10) in the cathode gas outlet (9) into a supply point (12) in the cathode gas supply (7), is characterized by a blocking apparatus (15, 16) which is designed to block the cathode gas supply (7) in the flow direction upstream of the supply point (12) and to block the cathode gas outlet in the flow direction downstream from the junction point (10), such that a closed circuit for the partially consumed cathode gas is formed when the blocking apparatus (15, 16) is closed.

5. 发明公开

EP2102507A1 STRÖMUNGSARBEITSMASCHINE 有权转让
标题翻译：工作流机
公开(公告)号：EP2102507A1
公开(公告)日：2009-09-23
申请号：EP07711363.7
申请日：2007-01-19
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas
IPC分类号： F04D29/58 , F04D29/051 , F04D29/041
CPC分类号： F04D29/588 , F04D29/0513 , F16C17/024 , F16C17/042 , F16C37/002
摘要： The invention relates to a fluid flow machine, comprising a housing (1) and a connecting piece (1) for a working fluid (9) on an intake side and a pressure side, comprising at least one impeller (3) on a shaft (4), which is held in the housing (1) with radial bearings (5, 6) and an axial bearing (7), and a cooling arrangement for at least one bearing (5-7). The object of the invention is to develop a fluid flow machine, which enables improved efficiency and an improved cooling effect of bearings with little effort. According to the invention, a revolving part (13) of the axial bearing (7) is designed as a cooling fluid transportation device, wherein a suction connection leads to the intake side of the impeller (3). A preferred use of the fluid flow machine provides for the use thereof as part of an electric turbocharger, which in particular supplies a fuel cell system with an oxidizing agent.

6. 发明授权

EP2102507B1 STRÖMUNGSARBEITSMASCHINE 有权转让
标题翻译：工作流机
公开(公告)号：EP2102507B1
公开(公告)日：2010-08-18
申请号：EP07711363.7
申请日：2007-01-19
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas
IPC分类号： F04D29/58 , F04D29/051 , F04D29/041
CPC分类号： F04D29/588 , F04D29/0513 , F16C17/024 , F16C17/042 , F16C37/002
摘要： The invention relates to a fluid flow machine, comprising a housing (1) and a connecting piece (1) for a working fluid (9) on an intake side and a pressure side, comprising at least one impeller (3) on a shaft (4), which is held in the housing (1) with radial bearings (5, 6) and an axial bearing (7), and a cooling arrangement for at least one bearing (5-7). The object of the invention is to develop a fluid flow machine, which enables improved efficiency and an improved cooling effect of bearings with little effort. According to the invention, a revolving part (13) of the axial bearing (7) is designed as a cooling fluid transportation device, wherein a suction connection leads to the intake side of the impeller (3). A preferred use of the fluid flow machine provides for the use thereof as part of an electric turbocharger, which in particular supplies a fuel cell system with an oxidizing agent.

7. 发明公开

EP2130258A1 FUELL CELL SYSTEM WITH ULTRASONIC DETECTOR 有权
标题翻译：与超音波检测燃料电池系统
公开(公告)号：EP2130258A1
公开(公告)日：2009-12-09
申请号：EP08701129.2
申请日：2008-01-16
申请人： Daimler AG , Ford Global Technologies, LLC
发明人： KNOOP, Andreas
IPC分类号： H01M8/04
CPC分类号： H01M8/04119 , G01N29/024 , G01N2291/02836 , G01N2291/02845 , G01N2291/02881 , H01M8/04328 , H01M8/04335 , H01M8/04507 , H01M8/04835 , H01M8/04992 , H01M8/2465 , H01M2008/1095 , Y02E60/50
摘要： The invention relates to a fuel cell system, having at least one channel system (2) for a working fluid and having a device (12, 22) for adjusting the moisture content of the working fluid flowing in one direction (23) in the channel system (2), the device (12, 22) containing a sensor which represents the actual humidity in the channel system (2). The object of the invention is to develop a fuel cell system which allows reliable and dynamic measurement of the actual humidity. The invention consists in providing an ultrasonic detector (16, 17) for measuring actual humidity.

8. 发明公开

EP2611991A1 BRENNSTOFFZELLENSYSTEM MIT INTEGRALER TURBINEN-/KOMPRESSOR-EINHEIT 有权
标题翻译：带有集成涡轮机/压缩机组的燃料电池系统
公开(公告)号：EP2611991A1
公开(公告)日：2013-07-10
申请号：EP11771002.0
申请日：2011-08-16
申请人： Daimler AG
发明人： HAUSMANN, Philipp , KNOOP, Andreas
IPC分类号： F01D9/04 , H01M8/04 , F01D1/02 , H01M8/10
CPC分类号： H01M8/04097 , F01D1/026 , H01M8/04014 , H01M8/04111 , H01M8/04164 , H01M8/04201 , H01M2008/1095 , Y02E60/50
摘要： The invention relates to a fuel cell system (1) having at least one fuel cell (2) which has an anode area (3) and a cathode area (4), having a hydrogen pressure reservoir (8), having a recirculation line (13) which connects an outlet of the anode area (3) to an inlet of the anode area (3), having a recirculation feed device (15) with a compressor wheel (14) in the area of the recirculation line (13), having a turbine (11) for expansion of the pressurized hydrogen before it enters the anode area (3), wherein a recirculation feed device (13) is driven at least partially by the turbine (11). The turbine (11) and the compressor wheel (14) are formed in one component (21).

9. 发明授权

EP2250697B1 METHOD AND DEVICE FOR OPERATING A FUEL CELL SYSTEM WITH A RECIRCULATION BLOWER ARRANGED IN A FUEL CIRCUIT OF THE FUEL CELL SYSTEM 有权
标题翻译：操作燃料电池系统的燃料电池系统的燃料循环的方法和设备，布置成RETURNING FAN
公开(公告)号：EP2250697B1
公开(公告)日：2013-05-15
申请号：EP09718830.4
申请日：2009-03-03
申请人： Daimler AG
发明人： BAUR, Thomas , MAZZOTTA, Cosimo , KNOOP, Andreas
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , H01M8/04156 , H01M8/04253 , H01M8/04753 , H01M8/04761 , H01M8/04776

10. 发明公开

EP2768657A1 DRUCKGASTANK UND FERTIGUNGSVERFAHREN FÜR SELBIGEN 审中-公开
标题翻译： DRUCKGASTANK UND FERTIGUNGSVERFAHRENFÜRSELBIGEN
公开(公告)号：EP2768657A1
公开(公告)日：2014-08-27
申请号：EP12769918.9
申请日：2012-09-20
申请人： Daimler AG
发明人： KNOOP, Andreas
IPC分类号： B29C70/24 , B29C70/32 , F17C1/16 , F17C1/08 , B60K15/03
CPC分类号： F17C1/06 , B29C33/52 , B29C70/24 , B29C70/30 , B29C70/32 , B29C70/54 , B29C2033/525 , B29K2891/00 , B29L2031/7156 , F17C1/08 , F17C2201/01 , F17C2203/0617 , F17C2203/0619 , F17C2203/0663 , F17C2203/0673 , F17C2209/2136 , F17C2209/2154 , F17C2209/2163 , F17C2209/227 , Y02E60/321
摘要： The invention relates to a compressed gas tank (1) which consists of carbon fiber materials and which has a filling and withdrawal connection. The invention also relates to a method for producing same, having the following steps: - providing a meltable core that forms an internal shape of the compressed gas tank (1), - wrapping the core with at least one carbon fiber bandage and impregnating the carbon fibers with a curable polymer matrix material, thereby providing a preform of the compressed gas tank (1), - consolidating the polymer matrix material of the preform and obtaining the carbon fiber composite compressed gas tank (1), and - liquefying the core material by means of a melting process and withdrawing the liquid core material out of the filling and removal connection.
摘要翻译：一种由碳纤维材料制成的压缩气罐（1），其具有填充和去除颈部及其制造方法，具有以下步骤：提供形成压缩气罐（1）内部的可熔芯），用至少一个碳纤维绷带包裹芯，并用可固化的聚合物基质材料浸渍碳纤维，从而提供压缩气罐（1）的预成型件，固化预成型体的聚合物基体材料并获得碳纤维复合压缩气罐（1），并通过熔化液化核心材料，并从填充和移除颈部取出液芯材料。

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