About 362 results
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https://drivepatents.com/patents/995107 · 12 Dec 2012
The method involves separating two partial exhaust gas pipes (6) and exhaust gas pipes (5) of an inner cylinder from each other, and projecting the pipes into an exhaust gas guide system. Exhaust gas pipes of an outer cylinder and the exhaust gas pipes of ...
https://drivepatents.com/patents/995349 · 5 Dec 2012
A method for estimating a combustion torque acting upon a crankshaft of an internal combustion engine comprises acquiring an instantaneous engine speed signal, calculating a cyclic engine speed signal based on the instantaneous engine speed signal, averagi...
https://drivepatents.com/patents/995913 · 21 Nov 2012
Various embodiments relate to remote operator assistance for one or more user commands at a vehicle. The operator assistance may occur via a vehicle computing system. One or more instances of an unsuccessful attempt to perform a user command may be receive...
https://drivepatents.com/patents/995862 · 21 Nov 2012
The method involves linking an intake conduit (3) to each intake port, where the intake conduit of two cylinders (2) merges to an entire intake conduit (6). A heating device (7) is activated for heating of combustion air (9a) when the fuel supply to an int...
https://drivepatents.com/patents/995863 · 21 Nov 2012
The engine has a heating device (7) i.e. electric heater, comprising strip-like heating elements (8) whose narrow side faces toward an intake combustion air (11a). The heating device is arranged adjacent to a distributor junction point (4) at which intake ...
https://drivepatents.com/patents/996061 · 14 Nov 2012
The engine (1) e.g. four-cylinder in-line engine, has a cylinder (3) including switched outlet openings (4a, 4b) for discharging exhaust gas. Exhaust pipes (5a, 5b) of the switched outlet openings are connected to total exhaust pipes (7a, 7b) within a cyli...
https://drivepatents.com/patents/997885 · 26 Sep 2012
The engine (1) has two exhaust-gas turbochargers comprising turbines (8a, 9a) with inlet regions (8a', 9a') connected to two overall exhaust lines (7a, 7b), respectively. The lines are spaced apart from one another along a longitudinal axis of a cylinder h...
https://drivepatents.com/patents/997882 · 26 Sep 2012
The supercharged internal combustion engine (1) comprises a blocking element (12) which is arranged at a nodal point (11). The blocking element is adjusted between an open position and a closed position, where a turbine (9a) is provided with a bypass line ...
https://drivepatents.com/patents/997860 · 26 Sep 2012
The engine (1) has two turbochargers (8,9) and two cylinders (3). Each cylinder is provided with two gas outlet openings (4a,4b) to which exhaust pipes (5a,5b) are connected respectively. The exhaust pipes (5a) connected to two cylinders, are merged at pri...
https://drivepatents.com/patents/999080 · 22 Aug 2012
A method for operating a turbocharger arrangement (2) of an internal combustion engine (1), the turbocharger arrangement (2) comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbocharging stage compr...