About 11 results
https://drivepatents.com/patents/1396626 · 20 Nov 2024
A variable geometry turbine (VGT) comprising an intake channel, a rotor, an adjustable nozzle, a nozzle actuator, and a controller. The controller comprises a calibration routine, arranged for calibrating the VGT during normal operation thereof. In the cal...
https://drivepatents.com/patents/942619 · 25 May 2016
A centrifugal compressor for a turbocharger includes an inlet-adjustment mechanism in an air inlet for the compressor, operable to move between an open position and a closed position in the air inlet. The inlet-adjustment mechanism includes a variable-geom...
https://drivepatents.com/patents/943328 · 11 May 2016
A centrifugal compressor for a turbocharger includes an inlet-adjustment mechanism in an air inlet for the compressor, operable to move between an open position and a closed position in the air inlet. The inlet-adjustment mechanism includes an axially elon...
https://drivepatents.com/patents/960585 · 20 May 2015
An object of the present invention is to improve controllability over a supercharging pressure in a transient state, in a control device of an internal combustion engine equipped with a turbo supercharger that determines a manipulated variable of an actuat...
https://drivepatents.com/patents/966108 · 17 Dec 2014
The disclosure relates to a control system for a turbo-charged engine having a variable geometry turbine driving a compressor.
https://drivepatents.com/patents/970927 · 27 Aug 2014
A control device of the invention is applied to an engine including a supercharger and a mechanism to allow area of an opening of a passage space to be variable, which space is to pass through exhaust gas guided to the supercharger. The control device chan...
https://drivepatents.com/patents/977659 · 5 Mar 2014
An internal-combustion engine (10) has a turbo supercharger (30). A control apparatus (50) calculates a fuel flow rate based on an injection quantity of fuel in the engine (10) and a number of revolutions of the engine (10). The control apparatus (50) calc...
https://drivepatents.com/patents/996128 · 14 Nov 2012
Provided is a control apparatus for an internal combustion engine, which enables to realize control that achieves a scavenging effect more effectively. A variable valve operating mechanism (66, 70) is provided which can vary a valve overlap period in which...
https://drivepatents.com/patents/1071318 · 4 Jan 2006
An exhaust gas recirculation system for an internal combustion engine. The present invention includes a turbocharger (36), restrictor valve (32), and exhaust gas recirculation valve (34). The restrictor valve (32) is upstream of the turbine (46) of the tur...
https://drivepatents.com/patents/1072432 · 23 Nov 2005
An exhaust gas recirculation system for an internal combustion engine. The present invention includes a turbocharger (36), restrictor valve (32), and exhaust gas recirculation valve (34). The restrictor valve (32) is upstream of the turbine (46) of the tur...