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Class 60/598 - With supercharging means for engine


Subclass of Class 60 - Power plants
Definition: Apparatus, having means to pressurize the oxidant charge
No. of patents: 39
Last issue date: 02/21/2012


NumberTitleIssue Date
8117839Propane injection system
A flow regulator valve having multiple stages is described herein. The flow regulator valve provides a base amount of propane when the engine is idling and provides additional propane to the engine based on the engine's requirements. ...
02/21/2012
8087243Internal combustion engine turbocharged by a turbocharger
The invention is intended to optimize the recovery of the residual energy contained in the exhaust gases of an internal combustion piston engine by means of a turbocharger group, in which each cylinder (1) from which the combustion gases escape through the ex...
01/03/2012
7877996Turbo-lag compensation system having an ejector
A boost system for an engine is described. In one example, the boost system provides air to an engine cylinder via a converging-diverging valve seat. The system can reduce turbocharger lag during some conditions. ...
02/01/2011
7269992Magnet orientation and calibration for small package turbocharger speed sensor
A method and system for orienting and calibrating a magnet for use with a speed sensor. A magnet can be mapped two or more planes thereof in order to locate the magnet accurately relative to one or more magnetoresistive elements maintained within a speed sensor hous...
09/18/2007
7263832Method 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 electric charger. A drive signal (AS) is formed, which drives ...
09/04/2007
7210296Method 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 combustion engine. The controlling of the electrical supercharger (ES) is imp...
05/01/2007
7188517System and method for detection of degradation of vacuum brake booster sensor
Systems and methods for detecting degradation of a sensor in a vacuum brake booster coupled to a manifold of an internal combustion engine include measuring an engine or vehicle operating parameter to detect operating or control conditions and detecting degradation ...
03/13/2007
7107765System for improving motor vehicle performance
A system for improving motor vehicle performance includes an air intake heat exchanger placed in-line with the air intake of the motor vehicle. The air intake heat exchanger is coupled to a source of pressurized media for selective application of the pressurized med...
09/19/2006
7104060Exhaust energy recovery system for combustion engine
An exhaust energy recovery system for a combustion engine having an exhaust passage has a displacement expansion device and a generator. The expansion device is located in the exhaust passage. Exhaust gas is introduced into the expansion device. The expansion device...
09/12/2006
7082763Exhaust gas turbocharger
The invention concerns an exhaust gas turbocharger (1) having a shaft (2) on which a turbine wheel (4) and a compressor wheel (3) sit and which is guided in radial bearings (5, 6) and in at least one axial bearing (9), which...
08/01/2006
7076952Supercharged internal combustion engine
A supercharged internal combustion engine system wherein the supercharger assembly includes an ejector pump driven by high-pressure air for pumping intake air into engine combustion chamber. Included are means for sensing engine power demand and controlling the supe...
07/18/2006
7030580Motor/generator transient response system
A transient response system includes a power source operable to generate a power output and a transmission operatively coupled to the power source. The transient response system also includes a generator operatively coupled to the power source and a controller in co...
04/18/2006
7004142Acceleration control method for engine
A control system for an exhaust brake which operates to impede exhaust flow from a turbocharged combustion engine when the engine throttle is closed. The control system includes means for delaying application the exhaust brake only when the vehicle throttle is close...
02/28/2006
6918804Personal watercraft
A personal watercraft comprising a water jet pump, an engine for driving the water jet pump, and a mechanically driven supercharger provided independently of the engine and configured to draw taken-in air to the engine. ...
07/19/2005
68714974-stroke reciprocating piston engine having supercharging piston
The invention provides a 4-stroke reciprocating piston engine having a supercharging piston, which ensures dynamic balance of the engine with only a simple construction and achieves high output. The 4-stroke reciprocating piston engine having a supercharging piston ...
03/29/2005
6817348Device for humidifying the intake air of an internal combustion engine, which is equipped with a turbocharger, involving pre-heating effected by a water circuit
The invention relates to a device for humidifying the intake air of internal combustion engines that are equipped with a turbocharger. The device comprises a humidifying unit (14, 16) through which the intake air and humidifying liquid flow and come into cont...
11/16/2004
6655327Combustion method for an internal combustion engine
A combustion method at a piston combustion engine showing a combustion chamber, in which a piston repeatedly moves in a work producing power stroke followed by an exhaust stroke with intermediate upper respective lower dead centers, in which dead centers ...
12/02/2003
6644029Process for control of boost pressure limitation of a turbocharger in an internal combustion engine as a function of the density of ambient air
A process for the control of boost pressure of a turbocharger in an internal combustion engine as a function of the density of the ambient air. The internal combustion engine has an exhaust gas turbocharger with control means to control the boost pressure...
11/11/2003
6571557Engine cylinder head
The engine head is provided with a compressor blade assembly in each intake port of each cylinder to compress the air introduced into the cylinder in order to supercharge the engine. A similar turbine blade assembly is provided in each exhaust port and is...
06/03/2003
6539714System for estimating turbocharger rotational speed
A system for estimating turbocharger rotational speed includes a first pressure sensor producing a first pressure signal indicative of the pressure of air supplied by a turbocharger compressor to an intake manifold of an internal combustion engine, a seco...
04/01/2003
6434936Super diesel apparatus
An exhaust driven turbofan to operates a generator, for generating electrical energy, which is stored in a battery until needed. An air blower is powered by energy from the battery, to generate pressurized air. The pressurized air passes into the piston c...
08/20/2002
6314733Control method
A control method for use in controlling the operation of a turbo-charged engine comprises the steps of: using at least one engine parameter to derive a predicted transient air pressure value; sensing an actual air pressure value using a pressure sensor; and co...
11/13/2001
6282897Advanced thermo-electronic systems for hybrid electric vehicles
A hybrid propulsion system for vehicles having an electronic storage and drive system for driving a vehicle and a thermal engine for charging and energizing the electrical storage and drive system, the thermal engine having a thermal energy source with a ...
09/04/2001
6276138Engine with direct turbo compounding
A multi-cylinder Otto cycle internal combustion direct compound engine for motor vehicles with an exhaust-gas turbocharger providing direct turbo compounding upon the engine control module receiving a speed signal indicating that the vehicle is traveling ...
08/21/2001
5704210Intercooled supercharged gas generator engine
A gas generation engine having improved fuel economy and performance comprises a gas generator in the form of a supercharged internal combustion engine coupled to an expander in the form of a gas turbine. The exhaust produced by the internal combustion en...
01/06/1998
5692372Aircraft compound cycle propulsion engine
A ducted fan aircraft compound cycle engine comprises a core engine which includes a compressor, three rotary internal combustion engines fed by the compressor and a power turbine to receive the combustion products of the rotary and combustion engines. Th...
12/02/1997
5540054Engine rotary valves
A rotary valve for an engine comprising an outer casing 2 having at least one bore 4, inlet port 30, exhaust port 46 and transfer duct 44 opening into the bore 4 or bores, at least one vaned rotor 26 disposed in the bore 4 or bores, and popper valve means...
07/30/1996
5448982Intake system for an internal combustion engine with a supercharger
An intake system includes a supercharger for use with a power train. The power train includes a transverse engine and a transmission disposed transversely behind the engine. The engine has first and second rows of cylinders. Cylinders in each row are inte...
09/12/1995
5003942Rotary vaned valves
A rotary valve provides incorporates one or more sets of blades or vanes within the tubular body member of the rotary valve, which vanes are independent of the rotary valve to enable them to be spun about the longitudinal axis of the tubular rotary valve ...
04/02/1991
4864825Suction type turbo-supercharger
A suction type turbo-supercharger (6) is driven by highly negative pressure suction air produced by a negative pressure generator (4) which accelerates the exhaust gas stream of an internal combustion engine (1), external air being drawn by the negative p...
09/12/1989
4766729Apparatus for transmitting power obtained by converting the exhaust energy of an engine
An apparatus for transmitting power obtained by converting the exhaust energy of an engine. An exhaust port is connected to an output turbine via a turbine intake port. The turbine drives an output shaft via a fluid compressor, which in turn is connected ...
08/30/1988
4700542Internal combustion engines and methods of operation
An internal combustion engine apparatus and method of operation includes the monitoring of the exhaust gas temperature and air-fuel ratio on a continuing basis. The exhaust gas temperature is compared to a stored value and compression of the input air is ...
10/20/1987
4630444Internal combustion engine with a combination exhaust and direct drive supercharger
An internal combustion engine is connected to a supercharger operated by exhaust energy for the compression and transport of an air charge. The supercharger has at least one exhaust chamber and one air chamber which are separated from each other by a part...
12/23/1986
4475340Internal combustion engine having an exhaust gas turbine and fuel preheating using exhaust gas heat and method of operation thereof
A power system is provided which consists of an internal combustion engine, a compressor to compress the air used in operating the engine, a pair of heat exchangers wherein the fuel for operating the engine is preheated by exhaust gases wherein the fuel i...
10/09/1984
4367662Transmission throttle valve system for supercharged internal combustion engines
A vacuum pressure regulator for an automatic transmission for use with an internal combustion engine having an air compressor on the intake side of the engine intake manifold whereby the signal made available by the regulator for the automatic transmissio...
01/11/1983
4341070High thermal efficiency power plant and operating method therefor
A method of performing work and an apparatus for performing the method utilizing the following thermodynamic cycle. Ambient air is isothermally compressed to a predetermined degree (A-B) and then heat is added to the air at constant pressure (B-C). This i...
07/27/1982
4064696Live-gas conduit system for turbocharged six-cylinder engines
Live-gas conduit system for turbocharged, six-cylinder, serially connected internal-combustion engines, linked between the suction inlets of the cylinders and the turbocharger, comprising two separate resonance tanks, each attached to the suction inlets o...
12/27/1977
4023365Combustion engine with pressure filling by the thrust system
The invention relates to an internal combustion engine having a turbine-compressor combination connected with the outlet duct for pressure filling by the thrust system; the invention has for its object to improve the shape of the high and steep peak of th...
05/17/1977
4019324Internal combustion engine
In order to make better use of the energy which is generated by the combustion of fuel and air in an internal combustion engine, such an engine is provided with a turbine through which the hot exhaust combustion gases are expanded to drive a power output ...
04/26/1977
 
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