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Baur Thomas, Mazzotta Cosimo, Knoop Andreas: Method and device for operating a fuel cell system with a recirculation blower arranged in a fuel circuit of the fuel cell system. Daimler, Ford Global Technologie, Baur Thomas, Mazzotta Cosimo, Knoop Andreas, sKOCHER Klaus Peter, September 17, 2009: WO/2009/112178 (1 worldwide citation)

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) iss ...


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KNOOP ANDREAS: Verdichter und verfahren zum betreiben eines verdichters sowie brennstoffzelleneinrichtung mit einem verdichter (DE), Compressor and method for operating a compressor and fuel cell unit having a compressor (EN). Daimler, Kocher Klaus Peter, February 25, 2010: WO/2010/020341 (1 worldwide citation)

The invention relates to a compressor having a housing (2) and a moving part (12), wherein the housing (2) has an air guide section (3) and a bearing section (5), and wherein the moving part (12) comprises a compressor wheel (13) and a shaft (15) being connected to the compressor wheel (13) in a piv ...


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Knoop Andreas: Fuel cell system has cathode side of fuel cell unit supplied by air supply with compressor having variable compression ratio. Xcellsis, October 19, 2001: FR2807875-A1

The fuel cell system has a fuel cell unit and an air supply for supplying the cathode side of the fuel cell unit, using a compressor with a variable internal compression ratio, which is varied continuously in dependence on the operating parameters of the fuel cell unit. An Independent claim for an o ...


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Sang Jochen, Knoop Andreas: Fuel cell system with variable coanda amplifiers for gas recirculation and system pressure regulation. Nucellsys, October 25, 2006: EP1714345-A2

A Coanda flow amplifier comprising a suction intake, an outlet, a fluid channel extending between the suction intake and the outlet, and a drive-flow inlet, which is fluidly connected to the fluid channel via a drive-flow discharge slit, whereby the flow cross section of the drive-flow discharge sli ...


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Sang Jochen, Knoop Andreas: Fuel cell system with variable coanda amplifiers for gas recirculation and system pressure regulation. Nucellsys, Ballard Power Systems Corporation, Sang Jochen, Knoop Andreas, EDWARDS Gary E, September 1, 2005: WO/2005/081348

A Coanda flow amplifier comprising a suction intake, an outlet, a fluid channel extending between the suction intake and the outlet, and a drive-flow inlet, which is fluidly connected to the fluid channel via a drive-flow discharge slit, whereby the flow cross section of the drive-flow discharge sli ...


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Knoop Andreas, Peinecke Volker: Fuel cell system and method for operating same. Ballard Power Systems, Ballard Power Systems, Knoop Andreas, Peinecke Volker, BEYER Andreas, May 15, 2003: WO/2003/041200

A fuel cell system has recycle lines (9, 10) for recycling exhaust from the cathode and exhaust from the anode, with a recirculation device (11, 12) in each of the recycle lines. The recirculation devices are operated by a drive, such as a drive motor, with the drive and the two recirculation device ...



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