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Match Document Document Title
7628015 Control for electrically driven supercharger  
There is provided a method for controlling an electrically driven supercharger of an internal combustion engine. The method comprises operating the supercharger at a first speed during a first...
7540148 Method and device for operating at least one turbocharger on an internal combustion engine  
A method and a device for operating at least one supercharger of an internal combustion engine is described, the actuating signal for at least one actuating element of the supercharger (waste gate...
7530229 Control device for supercharger with electric motor  
An object of the present invention is to provide a control apparatus for an electrically assisted supercharger capable of effectively compensating for an output drop even with decrease in the...
7503175 Engine control system having turbocharger  
A control system for an internal combustion engine includes a turbocharger and a throttle valve. The turbocharger that is adapted to supercharging intake air drawn into the internal combustion...
7490594 Super-turbocharger  
The invention combines the features of a supercharger, a turbocharger and turbo-compounding into one system, utilizing a hydraulic or mechanical continuously variable transmission to drive the...
7484368 Clutched super turbo control strategy  
A method of controlling an internal combustion engine boosting system of the type including an exhaust-driven turbocharger and a mechanically-driven supercharger. The supercharger includes rotors...
7478533 Engine system with a supercharger  
An engine system includes a compressor system which is at least partially driven by an electric motor, and a turbine system. The system includes a detector for detecting an actual supercharging...
7468564 Air turbine generator  
An electrical power supply system comprises an air-powered alternating current electrical generator in which pressurized air from a single source is used to drive an air turbine secured on the...
7458214 Electric motor cartridge for an electrically assisted turbocharger  
An electric motor cartridge comprises a first cartridge housing portion ( 2 ) and a second cartridge housing portion ( 3 ). The cartridge housing portions ( 2, 3 ) are coupled together so as to...
7434399 Supercharging pressure controller for engine  
A supercharging pressure controller of an internal combustion engine estimates time to execute a process of bringing power supplied to an assist motor to zero based on delay characteristics of...
7425119 Electrical charge air compressor provided with an integrated air cooling system  
The invention relates to a device to compress combustion air, in particular a device to compress combustion air for a combustion engine of a motor vehicle, with a housing ( 12 ), with at least one...
7382061 Supercharger coupled to a motor/generator unit  
A device for handling and recovering of kinetic energy in a fluid is presented which basically features a bladed impeller ( 11 ). The impeller is operated by an electric engine ( 12 ) and acts as a...
7367189 Supercharging assist control system  
As the integral value of power obtained by integrating supply power to the three-phase stator coil of an assist motor with respect to time becomes larger, a motor temperature becomes higher. Then,...
7367190 Supercharger with electric motor  
In a supercharger ( 10 ) with an electric motor in accordance with the present invention, the electric motor ( 20 ) is arranged at a position adjacent to a compressor impeller ( 6 ), a center...
7360361 Turbocharger  
An electrically controlled turbocharger having a substantially vertically oriented shaft interconnecting a turbine and a compressor. The vertical orientation serves to eliminate the effects of...
7328577 Multivariable control for an engine  
A multivariable controller that models the interaction between groups of sensors and groups of actuators during the operation of an engine. By accounting for the interactive effects that a group of...
7296409 Electric motor assisted turbocharger  
A turbocharger comprises a turbine wheel and a compressor wheel mounted to a turbocharger shaft. An electric induction motor is provided for assisting rotation of the compressor wheel in...
7263832 Method and arrangement for controlling an electrically operated charger  
The invention is directed to a method and an arrangement ( 10 ) for controlling an electrically operated charger ( 1 ), which essentially prevent a sudden drop in voltage with the run-up of the...
7237381 Control of exhaust temperature for after-treatment process in an e-turbo system  
A method for operating a turbocharged internal combustion engine having an after-treatment device for treating exhaust gas discharged from the turbocharger, wherein exhaust gas from the engine is...
7219497 Hybrid car and control method of the same  
A hybrid car capable of stably ensuring the bad road running property, obtaining large acceleration in a satisfactory road surface state, and simultaneously when no large acceleration is required,...
7210296 Method and device for controlling an electrically driven charger  
A method and a device for controlling an electrically operated supercharger are proposed, which cooperates with an exhaust-gas turbocharger for compressing the air supplied to the internal...
7174714 Electric turbocompound control system  
Turbocompound systems can be used to affect engine operation using the energy in exhaust gas that is driving the available turbocharger. A first electrical device acts as a generator in response to...
7137253 Method and apparatus for actively turbocharging an engine  
A technique comprising an apparatus for monitoring at least one operating parameter indicative of an operating condition of a diesel engine and controlling a turbocharger assist device to maintain...
7128061 Supercharger  
A centrifugal supercharger is provided. One embodiment of the supercharger comprises a two-piece housing wherein a parting area is substantially aligned with a rotational axis of a drive- or...
7089738 System for controlling turbocharger compressor surge  
A system for controlling turbocharger compressor surge includes a turbocharger compressor fluidly coupled to an engine intake manifold, an exhaust gas recirculation (EGR) valve disposed in-line...
7076954 Turbocharger system  
A system for controlling intake pressure of a combustion engine operably coupled to a power generation system includes a sensor configured to output a signal indicative of a pressure in an intake...
7047743 Electric turbo compound configuration for an engine/electric generator system  
An engine/electric generator system includes an internal combustion engine, a primary electric generator driven by an output shaft of the engine and providing electrical power. A turbocharger has a...
7043916 Control device for turbocharger with electric motor and control method of same  
A control device for a turbocharger with an electric motor includes a turbocharger which is provided along with an internal combustion engine and supercharges air taken in the internal combustion...
7032375 Secondary air supply system  
In the disclosed secondary air supply system, an on-off valve ( 13 ) is driven by the discharge pressure of an air pump ( 12 ). A diaphragm chamber ( 44 ) is arranged in the neighborhood of a...
7025579 Bearing system for high-speed rotating machinery  
A bearing system for a turbocharger shaft includes an elongated bearing carrier with two anti-friction ball bearings mounted in its ends and with a radially extending flange at one end that...
6957535 Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine  
In a variable exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbocharger to which exhaust gas is supplied from the engine to provide a torque for driving the...
6938420 Supercharger for internal combustion engine  
A first compressor ( 1 a ) which supercharges intake air is provided in the intake passage ( 6, 20, 21 ) of an internal combustion engine ( 12 ). The first compressor ( 1 a ) is driven by the...
6931850 Exhaust gas driven generation of electric power and altitude compensation in vehicles including hybrid electric vehicles  
A hybrid electric vehicle includes an internal combustion engine, an electric motor and a transmission. A turbocharger is in fluid communication with the internal combustion engine. Moreover, a...
6922996 Method for controlling an electrically driven compressor  
An electrical booster in an internal combustion engine with an exhaust gas turbocharger is activated so that the electrical booster is connected with the minimum possible power consumption. The...
6922995 Supercharging device for internal combustion engine  
In an intake passage ( 1 ) of an internal combustion engine ( 8 ), a compressor ( 4 ) combined with an electric motor/generator ( 4 a ) is provided. A bypass valve ( 6 ) connecting upstream and...
6907867 Control apparatus and control method for internal combustion engine  
A control apparatus for an internal combustion engine has a supercharger connected to an intake passage of the internal combustion engine and driven by a motor, a bypass passage which is provided...
6880337 Control device for turbocharger with electric motor and control method of same  
A control device for a turbocharger with an electric motor includes a turbocharger which is provided along with an internal combustion engine and supercharges air taken in the internal combustion...
6871498 Compressor surge protector for electric assisted turbocharger  
Systems for preventing/controlling compressor surge in an electrically assisted turbocharger comprise a turbocharger having an electric motor disposed around a turbocharger shaft. The electric...
6871499 Oil pressure detector for electric assisted turbocharger  
Turbocharger control systems used with electric assist turbochargers include an electric motor for controlling turbocharger operation. The system comprises an oil pressure sensor attached to the...
6865888 Turbocharger for an internal combustion engine with pistons  
A turbo-compressor ( 20, 121 ) for a piston combustion engine ( 10 ), with the turbo-compressor ( 20, 121 ) comprising a fresh air inlet ( 24 ) and a fresh air outlet ( 26 ), with the...
6845616 Internal combustion engine which can be operated with a choice of different fuels, especially for a motor vehicle drive system  
The invention provides an internal combustion engine which can be run optionally on various fuels of different energy density, in particular for a motor vehicle drive, characterised in that the...
6817349 Control system and method and engine control unit for compression ignition internal combustion engine  
A control system for a compression ignition internal combustion engine is provided which is capable of expanding a region for executing compression ignition, on the low-load side, while positively...
6793468 Turbo-charger for internal-combustion engine  
A turbocharger for an internal combustion engine, in which a bearing having excellent abrasion resistance without generating a black corrosion product in a high-temperature oil environment is...
6782877 Method and arrangement for controlling a charger  
The invention is directed to a method and an arrangement for controlling a charger ( 2000, 1000 ) which make possible a reduction of the load on the on-board electrical system especially during...
6751957 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device  
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an internal combustion engine. The system comprises an electrically...
6739135 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device  
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an internal combustion engine. The system comprises an electrically...
6735945 Electric turbocharging system  
The present invention relates to a turbocharger and motor assembly, in which the motor ( 20 ) is coupled to one side of the turbocharger ( 10 ) to provide additional acceleration of the...
6718955 Electric supercharger  
The present invention relates to a multiple electric motor driven centrifugal air compressor, for example, for gasoline or diesel engine powered vehicles.
6705084 Control system for electric assisted turbocharger  
System for controlling an electric assisted turbocharger comprise an electric motor disposed within turbocharger, and an electric motor controller electrically coupled thereto for purposes of...
6688104 Method and device for operating an electrical supercharger  
In a method and a device for operating an electrical supercharger, the electrical supercharger is actuated for cooling and/or diagnostic purposes in the non-combustion operation of the internal...
Matches 1 - 50 out of 144 1 2 3 >