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Dive into the research topics where Jan Jedro is active.

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Featured researches published by Jan Jedro.


Archive | 2003

Positive displacement gear pump for use in e.g. internal combustion (IC) engine, has pump case formed of material e.g. steel, whose coefficient of thermal expansion is lower than that of material e.g. zinc, for pair of gears

Jan Jedro; Franz Lukas; Dirk Schöneberg


Archive | 2006

Pivotal valve for regulating boost pressure device of exhaust gas turbocharged internal combustion engine has pivotal flap lower side facing bypass opening and one in pivotal flap lower side assigned bypass opening edge area

Jan Jedro; Martin Riedel


Archive | 2005

Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time

Markus Westermaier; Jan Jedro; Dirk Schöneberg


Archive | 2005

Oil pump with two pump stages for motor vehicle has second or additional pump stages connectable to first pump stage if oil demand arises which exceeds oil demand for normal operation

Jan Jedro; Franz Lukas; Dirk Schoeneberg


Archive | 2010

Internal-combustion engine, has tension screw for enforcing fastening element and pulling exhaust manifold with clamping bevel against other clamping bevel of clamping strip, where clamping strip converges in pulling direction of screw

Jan Jedro; Thomas Lohner


Archive | 2006

Connecting rod for e.g. internal combustion engine, has tensioning belt looped around lugs in directions of rotation that are opposite to one another, and comprising end areas that are attached to compression piece by retaining devices

Dirk Schöneberg; Jan Jedro; Stefan Rauch


Archive | 2005

Pulsed air intake, as the combustion air for an IC motor, has a swing flap in a housing at the air intake channel with sealing surfaces working with surfaces at a valve seat

Dirk Schöneberg; Jan Jedro; Markus Westermaier


Archive | 2008

Brennkraftmaschine und Verfahren zur Montage eines Heißgas führenden Anbauteils an einem Zylinderkopf

Jan Jedro; Thomas Lohner


Archive | 2006

Switching device for multistage oil pump has a running wheel mounted on drive shaft so that it can be locked by switching device

Jan Jedro; Franz Lukas; Dirk Schöneberg


Archive | 2006

Switchable multiple stage oil pump comprises pump stages each having a wheel arranged on the driveshaft

Jan Jedro; Franz Lukas; Dirk Schöneberg

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