About 33 results
https://drivepatents.com/patents/984295 · 4 Sep 2013
The turbocharger system includes: a high-pressure stage turbocharger (2) including a high-pressure stage turbine (2a) disposed on an exhaust passage (4) and driven by exhaust, and a high-pressure stage compressor (2b) disposed on an intake passage (5) and ...
https://drivepatents.com/patents/984278 · 4 Sep 2013
Provided is a turbocharger system capable of ensuring a sufficient EGR amount in all operating conditions, and reducing NOx emission from an engine. A turbocharger system for an engine includes an EGR controller that recirculates a part of exhaust gas disc...
https://drivepatents.com/patents/989937 · 12 Jun 2013
The present invention provides a control device applied to an internal combustion engine having a supercharger and a control value. The supercharger contains an opening-area control member that changes an amount of energy of the exhaust gas entered into th...
https://drivepatents.com/patents/991205 · 1 May 2013
The engine (10) has a pneumatically operated functional element i.e. control butterfly valve (34), for adjusting a variable exhaust-gas turbocharger i.e. high pressure-exhaust gas turbocharger, and controlled by a pneumatic control device. A bypass (18) is...
https://drivepatents.com/patents/991782 · 10 Apr 2013
A power system comprising an internal combustion engine. A fan is associated with the engine and configured for providing an air flow. The power system further comprises an EGR system having an air cooled, HT EGR cooler configured for cooling recirculated ...
https://drivepatents.com/patents/985321 · 27 Mar 2013
The present invention relates to a supercharging system for an internal combustion engine, comprising: a charging device (6, 6a) with a turbine (7, 7a) and a compressor (8, 8a), said compressor having a high speed shaft (30); a planetary gear (25) coupled ...
https://drivepatents.com/patents/993010 · 6 Feb 2013
The engine has a cylinder head comprising two cylinders, where each cylinder has an outlet opening for discharging exhaust gases. An exhaust gas line (5) is connected to the opening, and turbines (1, 2) are arranged in the line downstream of an exhaust gas...
https://drivepatents.com/patents/998646 · 5 Sep 2012
A first supercharger and a second supercharger which is larger in size than the first supercharger are disposed in series in intake and exhaust passages. In a region B in which both the supercharging effects of the first and second superchargers are utiliz...
https://drivepatents.com/patents/1000104 · 25 Jul 2012
The present invention provides with an apparatus for determining an abnormality of a control valve, the apparatus being applied to an internal combustion engine having: a plurality of superchargers 61, 62; and a plurality of control valves 64, 66, 68, and ...
https://drivepatents.com/patents/1001192 · 20 Jun 2012
This disclosure is directed to a turbocharger arrangement having a high pressure turbocharger and a low pressure turbocharger connected in series. The low pressure turbine has first and second volutes and the arrangement includes a control valve which cont...