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Class 60/716 - System of plural motors having a common output structure


Subclass of Class 60 - Power plants
Definition: Apparatus, having means by which the motors are interconnected
No. of patents: 118
Last issue date: 09/14/2010


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NumberTitleIssue Date
7793502Apparatus and method for liquefied natural gas carrier propulsion
Disclosed herein is an apparatus and method for liquefied natural gas (LNG) carrier propulsion. In the apparatus and method, the propulsion of an LNG carrier is done by only a single main diesel engine and has construction to promptly cope with emergencies caused by...
09/14/2010
7726130Stirling-electric hybrid automobile
The Stirling-Electric Hybrid automobile herein disclosed utilizes an electric drive motor which is powered by electric storage device. The electric storage device is kept at suitable charge by electric generator mechanically driven by external combustion of Stirling...
06/01/2010
7600381Electric hybrid powertrain system having a magnetorheological fluid clutch
A powertrain includes an engine, a multi-speed transmission connected to a final drive, and a selectively engageable magnetorheological fluid clutch drivingly connected between the engine and multi-speed transmission. A motor/generator is operatively connected to th...
10/13/2009
7398841Vehicle power assist by brake, shock, solar, and wind energy recovery
An energy conversion apparatus and method using recovered energy sources including motor vehicle kinetic energy (deceleration and shock) and wind resistance, supplemented by liquefied air transferred to the vehicle and by solar radiation thereto. The energy sources ...
07/15/2008
7372182Axial gap alternator associated with a flywheel
An axial gap alternator comprises a first carrier associated with or secured to an output shaft of an internal combustion engine. A first carrier carries a first set of magnets arranged radially about a rotational axis. A second carrier carries a second set of magne...
05/13/2008
7316218Control system for hydrogen addition internal combustion engine
Disclosed is a control system for a hydrogen addition internal combustion engine that uses hydrocarbon fuel and hydrogen gas as combustion fuel. The control system includes fuel property judgment means for judging the property of hydrocarbon fuel; and addition ratio...
01/08/2008
7292009Hybrid type working machine
Simplifying the controller of hybrid type drive unit. The output of a generator driven by engine is connected directly to a motor 7 through a converter or switching circuit 10 without being charged on any battery. The output of each phase of the genera...
11/06/2007
7270203Electric machine for hybrid motor vehicle
A power system for a motor vehicle having an internal combustion engine and an electric machine is disclosed. The electric machine has a stator, a permanent magnet rotor, an uncluttered rotor spaced from the permanent magnet rotor, and at least one secondary core as...
09/18/2007
7261661Parallel hybrid transmission having a single motor/generator
A reduced cost, compact parallel hybrid transmission having only a single motor/generator is provided. The transmission utilizes a reduced number of components, preferably only three interconnecting members and four torque-transmitting mechanisms, to provide a rever...
08/28/2007
7261076Method and control system for positioning a crankshaft of an internal combustion engine
The invention relates to a method and a control system for driving an electric motor (4) coupled with a crankshaft (2) of an internal combustion engine, in order to position the crankshaft (2) at a starting angle, wherein the control system comp...
08/28/2007
7256510Hybrid electro-mechanical transmission with single motor/generator and method of control
An electro-mechanical transmission is provided having only a single motor/generator, at least one differential gear set and two torque-transmitting mechanisms. A first of the torque-transmitting mechanisms is selectively engageable to establish a first continuously ...
08/14/2007
7228925Electrical systems for electric powered vehicles
Systems and techniques are disclosed relating to electric motor applications. The systems and techniques are described in the context of an electric powered vehicle. The electric powered vehicle includes a drive wheel, an electric motor configured to rotate the driv...
06/12/2007
7219781Electromagnetic suspension system
An electromagnetic suspension system comprises a universal joint mechanism for permitting radial movement of a cylinder relative to a center yoke while preventing axial movement of the cylinder relative to the center yoke. Since the cylinder is capable of radial mov...
05/22/2007
7207177Position control device for an electrical-fluid power drive and a method of positioning
A method and a position control device for an electrical-fluid power drive comprising a fluid power and an electrical actuator for driving a force output point. The invention contemplates the following steps: of derivation of a target overall drive force, to be prov...
04/24/2007
7178324External combustion engine
An external combustion engine comprises a compressor assembly, a heater assembly, an expander assembly, a cooler assembly, and auxiliary systems. The preferred embodiment of this invention uses fossil fuel as the main source of energy, and water substance for the wo...
02/20/2007
7127896Engine cogeneration system
In an engine cogeneration system in which power generators 5 to 8 are driven by a plurality of engines 1 to 4 to thereby supply electric power to power load 22 of a general household, at the same time, heat produced by cooling each...
10/31/2006
7128191Actuator assembly
An actuator assembly includes an actuator, an output member, and a spring arrangement having at least one spiral return spring. The output member has a neutral position, a first actuated position, and a second actuated position. The neutral position is between the f...
10/31/2006
7117683Main engine electric start system
A main engine electric start system for gas turbine propelled aircraft that employs a low-power AC electrical power system to serve as an independent grid to control the functions of induction-type dynamoelectric machines coupled to the main propulsion engines and A...
10/10/2006
7111594Method of operating internal combustion engine including electromagnetically driven intake valves
A method of operating an internal combustion engine having an; electromagnetically driven intake valves for a vehicle. With the method, deviation of an opening operation of the electromagnetically driven intake valve in response to a command signal for opening the i...
09/26/2006
7104072Combined power main engine start system
A starting system for starting the propulsion engines of gas turbine powered aircraft that combines power sources delivered by the APU so that essentially then entire power delivered by the APU for pneumatic, hydraulic and electric power is applied to corresponding ...
09/12/2006
7066121Cylinder and valve mode control for an engine with valves that may be deactivated
A method to select cylinder and valve operational modes in an internal combustion engine with valves that may be deactivated. A simplified method to select cylinder and valve modes is presented. ...
06/27/2006
7062916Power output apparatus and control method of the same
When an actual output power level of an engine is greater than a preset engine power demand due to the higher density of intake air in a cold environment, the control procedure of the invention controls a motor to raise a rotation speed of the engine with a throttle...
06/20/2006
7056251Hybrid vehicle
A Rankine cycle system for recovering a heat energy of an exhaust gas is mounted on a hybrid vehicle including an internal combustion engine as a drive source for the vehicle and an electric generator motor. An output from the Rankine cycle system is input to a tran...
06/06/2006
7047745Method for operating a hybrid engine
According to a prepared program and the signal from a crank angle sensor, a computer switches two operation modes A and B in which an electric motor operates, and the computer creates a pair or pairs of different operation mode phases during the period from an ignit...
05/23/2006
7044255Electric generating system for automobiles and its control method
An electric generating system for automobiles has a primary generator which is driven by an internal combustion engine of an automobile and supplies power to an electric load of the automobile and an electric motor for driving wheels of the automobile which are not ...
05/16/2006
7043920Hydrocarbon combustion power generation system with CO2 sequestration
A low or no pollution engine is provided for delivering power for vehicles or other power applications. The engine has an air inlet which collects air from a surrounding environment. At least a portion of the nitrogen in the air is removed. The remaining gas is prim...
05/16/2006
7036313Co-generation turbocharged turbine system
A co-generation turbocharged turbine system that utilizes a gas turbine (10) connecting the exhaust to a turbocharger (24) to introduce pressurized air into the inlet of the turbine for improving power and efficiency. A second embodiment places a work ...
05/02/2006
7032385Multi-crankshaft, variable-displacement engine
An internal combustion engine for a vehicle provides variable displacement by selectively driving one or more engine crankshafts mounted within a single unitary engine block. In several embodiments the crankshafts are connected to a common output shaft with a one-wa...
04/25/2006
7028482Phev (pneumatic hybrid electric vehicle)
A pneumatic hybrid electric engine includes an electric source, an air supply part for compressing air and storing the compressed air, a pneumatic engine part for generating power using air supplied from the air supply part, an electric engine part for generating po...
04/18/2006
7024859Combustion engine acceleration support using an integrated starter/alternator
A method of providing acceleration support to a combustion engine using an integrated starter/alternator. The integrated starter/alternator is in rotational combination with the crankshaft and connected to a battery system. The integrated starter/alternator is adapt...
04/11/2006
7024858Multi-crankshaft, variable-displacement engine
An internal combustion engine for a vehicle provides variable displacement by selectively driving one or more engine crankshafts mounted within a single unitary engine block. In several embodiments the crankshafts are connected to a common output shaft with a one-wa...
04/11/2006
7022168Device for removing carbon dioxide from exhaust gas
In a method for removing carbon dioxide from the exhaust gas from a gas turbine plant (11), which exhaust gas is subjected to a downstream heat recovery process (12, 33), preferably in the heat recovery steam generator (33) of a water/steam cycl...
04/04/2006
7017348Control device for a hybrid vehicle
A control device for a hybrid vehicle, the hybrid vehicle including a motor, connected to an engine output shaft, to which an engine output is transmitted, and an automatic transmission, the automatic transmission including an input shaft, connected to the engine ou...
03/28/2006
6998727Methods of operating a parallel hybrid vehicle having an internal combustion engine and a secondary power source
The invention is directed toward methods for operating a parallel hybrid vehicle in a manner that responds to the operator's demand for power output, while maximizing engine efficiency and minimizing disruptions in vehicle drivability. According to principles of the...
02/14/2006
6978617Power generation system using a combustion system and a fuel cell
A regenerative fuel cell is combined with a combustion engine such as a Pulse Detonation Engine (PDE) to create a closed-loop power generation system. Stored hydrogen and oxygen are used by the regenerative fuel cell, and by the combustion engine, in which the react...
12/27/2005
6966185Engine cogeneration system
In an engine cogeneration system in which power generators 5 to 8 are driven by a plurality of engines 1 to 4 to thereby supply electric power to power load 22 of a general household, at the same time, heat produced by cooling each...
11/22/2005
6949898Hybrid type working machine
The output of an engine driven generator G is directly supplied to a motor 7 for travel without the intermediary of a battery. The output capacity of each of the generator G and motor 7 is determined so that the maximum output of the generator G may su...
09/27/2005
6935115Controlling airflow to multiple engine modules with a single throttle body
A multi-engine power plant, includes a first internal combustion engine module having an air intake and an output shaft for delivering power, a second internal combustion engine module having an air intake and an output shaft for delivering power, and a single throt...
08/30/2005
6912451Control system for a redundant prime mover system
The present invention provides a control system for a redundant prime mover system to drive a machine having an engine coupled to the machine, and a motor/generator coupled to the machine and an electrical network connection. The controller operates the engine and t...
06/28/2005
6907948Control apparatus for hybrid vehicles
A control apparatus of a hybrid vehicle is provided, capable of charging the battery device when the state of charge of the battery device tends to decrease and the initial state of charge of the battery device is reduced by a predetermined amount. The present devic...
06/21/2005
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