Patent application number | Description | Published |
20080223033 | External combustion engine - An external combustion engine | 09-18-2008 |
20080229747 | External combustion engine - An external combustion engine including a container | 09-25-2008 |
20090031727 | External combustion engine - An external combustion engine includes: a main container sealed with a working fluid in a liquid state adapted to flow; a heater for heating a portion of the working fluid in the main container and generating the vapor of the working fluid; a cooler for cooling and liquefying the vapor; an output unit for outputting by converting the displacement of the liquid portion of the working fluid generated by the volume change of the working fluid due to the generation and liquefaction of the vapor into mechanical energy; and an auxiliary container communicating with the main container. The heater, the cooler and the output unit are arranged in order, in the direction of displacement of the working fluid. The working fluid is sealed in the auxiliary container which communicates with the portion of the main container nearer the output unit than the cooler. The engine further includes a communication area adjusting unit for establishing communication between the main container and the auxiliary container with a first communication area in normal operation mode and with a second communication area larger than the first communication area at the time of engine start. Thus, a predetermined output is produced quickly after engine start. | 02-05-2009 |
20090199559 | External combustion engine - An external combustion engine alternately repeating a first stroke of making a working fluid evaporate at a plurality of heating portions and making a liquid phase part of the working fluid displace toward an output part side and a second stroke of making the working fluid evaporated at the first stroke condense at the plurality of cooling portions and making the liquid phase part of the working fluid displace toward the side of the plurality of the heating portions and provided with inflow adjusting means for reducing differences in inflows among the plurality of the heating portions, wherein the inflow is defined as the amount of a liquid phase part of the working fluid flowing into the heating portions when the liquid phase part of the working fluid displaces from the output part side to the side of the plurality of the heating portions in the second stroke. | 08-13-2009 |
20090217667 | External combustion engine - An external combustion engine suppressing boiling of cooling water in a cooler. A heater | 09-03-2009 |
20090288411 | External combustion engine - An external combustion engine provided with a main container in which a working fluid is sealed flowable in a liquid phase state, a heater heating part of the liquid phase state working fluid in the main container to make it vaporize, a cooler cooling steam of the working fluid heated and vaporized by the heater so as to make it liquefy, an output part converting displacement of the liquid part of the working fluid caused by a change of volume of the steam into mechanical energy and outputting the energy, an auxiliary container communicated with the main container through a venturi means and having a liquid sealed inside it, an auxiliary heater heating the liquid in the auxiliary container to make it vaporize, a storage container communicated with the auxiliary container and storing the liquid, and a liquid draining means for draining liquid in the auxiliary container into the storage container when the internal pressure of the auxiliary container becomes a first predetermined pressure or more. | 11-26-2009 |
20110252819 | Continuously variable transmission apparatus and air conditioning system having the same - An output-side swing arm is adapted to be swung about a swing axis thereof when the output-side swing arm is urged by a corresponding part of an input-side swing arm, which is driven by a force transmitted from an input shaft. An adjusting mechanism adjusts an amount of swing of the output-side swing arm by changing a location of a point of action of the input-side swing arm relative to the output-side swing arm in a radial direction of the swing axis of the input-side swing arm. | 10-20-2011 |
20120093664 | CONTINUOUSLY VARIABLE TRANSMISSION APPARATUS AND AIR CONDITIONING SYSTEM HAVING THE SAME - A continuously variable transmission apparatus includes an input shaft, an output shaft, a continuously variable transmission mechanism, a differential gear mechanism and a bypass shaft. The continuously variable transmission mechanism is placed between the input shaft and the output shaft and is adapted to conduct rotation of the input shaft to the differential gear mechanism after changing a speed of the rotation. The bypass shaft is placed coaxially with the input shaft and the output shaft and is adapted to conduct the rotation of the input shaft to the differential gear mechanism while bypassing the continuously variable transmission mechanism. The differential gear mechanism is adapted to conduct the rotation from the continuously variable transmission mechanism and the bypass shaft to the output shaft. | 04-19-2012 |
20130038071 | POWER GENERATOR - A power generator for taking out electric power from a pyroelectric part by changing temperature of the pyroelectric part exhibiting a pyroelectric effect is disclosed. The power generator includes a heating section that heats the pyroelectric part using a heating medium; a cooling section that cools the pyroelectric part using a cooling medium; and a thermal resistance changer that changes at least one of thermal resistance between the heating medium and the pyroelectric part and thermal resistance between the cooling medium and the pyroelectric part. | 02-14-2013 |