Khedekar
Prasad Ramdas Khedekar, Pune IN
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20140010631 | COMPRESSOR INTAKE MIXER SYSTEM - A compressor intake mixer system for internal combustion gas engines having a compressed charge bypass system comprises a bypass charge and fuel pre-mixer connected in line with the charge bypass system to reduce pressure gradient between the high pressure bypass charge and the low pressure fuel. A single volume main mixer is connected to the compressor inlet downstream of the pre-mixer to mix the flow of premixed charge and air and provide a mixed gas to the compressor inlet. Thus a need for a separate volume for a fuel mixer and a bypass mixer is eliminated and a single volume is provided at the compressor inlet. The locational constraint of necessarily locating the volumes at the compressor inlet is also obviated by providing a pre-mixer. | 01-09-2014 |
Sahjay A. Khedekar, Mumbal IN
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20120061965 | VERTICAL AXIS WIND TURBINE WITH ELECTRONICALLY CONTROLLED ASSISTED START MECHANISM AND CONTROLLED AIRFLOW - A wind turbine generator includes: a rotor including a vertical shaft and blades radially extending from the shaft, the rotor is characterized by a breakaway torque that is greater than the torque required to maintain rotation; a generator operationally coupled to the rotor shaft; a rotatable airfoil shaped housing enclosing at least a portion of the rotor blades and exposing at least a portion of the rotor blades; a motor mechanism operatively coupled to the rotor shaft; sensors adapted to determine wind speed; a processor operatively coupled to the sensors and the motor mechanism, wherein, in reaction to input received from the sensors, the processor provides a control signal to the motor mechanism to assist the rotation of the rotor shaft when the wind speed is below the speed needed to induce breakaway torque and above the threshold required to rotate the rotor once the initial resistance is overcome. | 03-15-2012 |
Samit A. Khedekar, Schaumburg, IL US
Patent application number | Description | Published |
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20120061965 | VERTICAL AXIS WIND TURBINE WITH ELECTRONICALLY CONTROLLED ASSISTED START MECHANISM AND CONTROLLED AIRFLOW - A wind turbine generator includes: a rotor including a vertical shaft and blades radially extending from the shaft, the rotor is characterized by a breakaway torque that is greater than the torque required to maintain rotation; a generator operationally coupled to the rotor shaft; a rotatable airfoil shaped housing enclosing at least a portion of the rotor blades and exposing at least a portion of the rotor blades; a motor mechanism operatively coupled to the rotor shaft; sensors adapted to determine wind speed; a processor operatively coupled to the sensors and the motor mechanism, wherein, in reaction to input received from the sensors, the processor provides a control signal to the motor mechanism to assist the rotation of the rotor shaft when the wind speed is below the speed needed to induce breakaway torque and above the threshold required to rotate the rotor once the initial resistance is overcome. | 03-15-2012 |
Samit Ashok Khedekar, Schaumburg, IL US
Patent application number | Description | Published |
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20120161448 | Multiple wind turbine power generation system with dynamic orientation mechanism and airflow optimization - A multiple wind turbine power generation system includes: multiple rotors each with a substantially vertical shaft and multiple blades extending in a radial manner from each of the rotor shafts with a generator operationally coupled to the rotor shafts; a movable structural frame housing multiple rotors and generators mounted within the frame with a design exposing at least a portion of the rotor blades for each of the rotors; an electrical motor mechanism operatively coupled to the frame; with one or more sensors mounted around the frame structure adapted to determine wind speed and direction, where the electrical motor mechanism is coupled with a processor and assists the movement of the frame structure to orient the wind turbine generator system in the direction of the incident wind flow which will provide the maximum wind force for the turning moment of the rotor shafts of each turbine. | 06-28-2012 |
Sanjay Ashok Khedekar, Mumbai IN
Patent application number | Description | Published |
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20120161448 | Multiple wind turbine power generation system with dynamic orientation mechanism and airflow optimization - A multiple wind turbine power generation system includes: multiple rotors each with a substantially vertical shaft and multiple blades extending in a radial manner from each of the rotor shafts with a generator operationally coupled to the rotor shafts; a movable structural frame housing multiple rotors and generators mounted within the frame with a design exposing at least a portion of the rotor blades for each of the rotors; an electrical motor mechanism operatively coupled to the frame; with one or more sensors mounted around the frame structure adapted to determine wind speed and direction, where the electrical motor mechanism is coupled with a processor and assists the movement of the frame structure to orient the wind turbine generator system in the direction of the incident wind flow which will provide the maximum wind force for the turning moment of the rotor shafts of each turbine. | 06-28-2012 |