Karedes
Edward Karedes, Cheshire, CT US
Patent application number | Description | Published |
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20080315035 | VARIABLE SPEED GEARBOX WITH AN INDEPENDENTLY VARIABLE SPEED TAIL ROTOR SYSTEM FOR A ROTARY WING AIRCRAFT - A gearbox of a rotary-wing aircraft includes at least one variable speed system which optimizes the main rotor speed for different flight regimes such as a hover flight profile and a high speed cruise flight profile for any rotary wing aircraft while maintaining an independently variable tail rotor speed. | 12-25-2008 |
Edward J. Karedes, Cheshire, CT US
Patent application number | Description | Published |
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20090099675 | System and Method for Optimizing Transmission Component Life and Transmission Power - A power transmission system including a component having a surface and a plurality of micro-defects is provided. The surface has a distribution of asperities. The component has a first resonance frequency distribution. The distribution of asperities has a second resonance frequency distribution that is substantially outside of the first resonance frequency distribution. | 04-16-2009 |
20090151494 | Methods and Systems to Enhance Efficiency of Power-Transmission Systems Containing Higher Viscosity Lubricants - A power transmission system and a method for enhancing the efficiency of such systems are provided. The system and method includes a lubricant having a viscosity from about 0.01 centistokes to about 400.00 centistokes, power transmission components with a contact surface finish of less than about 16 microinches, and coating the power transmission components with the lubricant during operation of the system. | 06-18-2009 |
Edward J. Karedes, Chesire, CT US
Patent application number | Description | Published |
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20090107275 | Gear Having Improved Surface Finish - There is a gear set. The gear set has a) a first gear having a first surface and b) an intermeshing second gear having a second surface. The first and second surfaces each, independently, have an isotropic arithmetic mean roughness, Ra, of about 3 microinches or less and are lubricated. There is also a method for increasing the contact surface-fatigue life of a gear set. | 04-30-2009 |