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Holtmann Ulrich

Daimler AG

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Publication

Featured researches published by Holtmann Ulrich.

Archive | 2010

Axial bearing element i.e. run-up disk, for fixing roller bearing of crank shaft of internal combustion engine, has passage opening passable by lubricant i.e. compressed oil, for lubrication of roller bearing of crank shaft

Holtmann Ulrich; Piry Michael

Archive | 2003

Crankcase for IC engines with oil guide device to return oil from cylinder head and turbocharger into collection vessel, separate from cold engine oil to reduce friction in oil

Betsch Jochen; Doll Roland; Holtmann Ulrich; Schubert Clemens

Archive | 1999

Connecting rod has large and small eyes joining it to crank and piston, and gap

Holtmann Ulrich; Rolker Karl-Gustav

Archive | 2001

Combustion engine cooling circuit controller has angular positions of feed, short circuit, radiator openings enabling closing position for both feed openings as well as opening positions

Schroeer Dietmar; Holtmann Ulrich

Archive | 2010

Freewheel for internal combustion engine of motor vehicle, has set of coupling elements actuated by centrifugal force against force of spring element, where each coupling element is designed as cylinder roller

Habich Andreas; Piry Michael; Holtmann Ulrich

Archive | 2010

Connector device for connecting oil injection nozzle of crankcase with oil inlet, is designed such that tubular spring is compressed during insertion of connecting section into bush section

Stolz Christian; Holtmann Ulrich; Papayannis Alexis

Archive | 2009

Torsional vibration damper for engine of motor vehicle, has inner and outer parts moved with respect to each other and connected together for oscillation damping by spring element, where inner part is fixed at crankshaft

Holtmann Ulrich; Piry Michael; Schaedel Tobias

Archive | 2008

Connecting rod for internal-combustion engine, has fillet provided between bevel and chamfer, and two adjacent bevels at big end and at cover form two planes are inclined to each other or common cylindrical surface

Holtmann Ulrich; Piry Michael

Archive | 2002

Oil suction device for oil change in IC engines consists of multi-sectional tube extending to lowest part of oil sump, for connection to oil suction device

Holtmann Ulrich; Schubert Clemens

Archive | 2015

Brennkraftmaschine mit zumindest einem Gleitlager

Eder Torsten; Holtmann Ulrich

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Collaboration

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Piry Michael

Daimler AG

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Stolz Christian

Daimler AG

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Habich Andreas

Daimler AG

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Schubert Clemens

Daimler AG

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Betsch Jochen

Daimler AG

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Dettenmaier Michael

Daimler AG

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Doll Roland

Daimler AG

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Gutsche Rayk

Daimler AG

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Mack Gerald

Daimler AG

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Papayannis Alexis

Daimler AG

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