会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 57. 发明申请
    • Combined driving system of an electric energy generator with the utilization of the pressure potential of a high-energy medium generated in the form of a mixture of exhaust gases and compressed air with the aid of a motor with rocking pistons with an integrated compressor section
    • US20150337725A1
    • 2015-11-26
    • US14120131
    • 2012-10-26
    • Jiri FrolikCeské vysoké ucení technické v Praze
    • Jiri FrolikJiri NozickaRenata Hruba
    • F02B53/14F02B63/04F01C9/00
    • F02B53/14F01C9/00F01C9/002F02B63/042Y02T10/17
    • The essence of the solution resides in that an internal combustion engine with rocking pistons is constituted by a shared working space in a shared housing (1) of the motor and a compressor in the central portion of which there are formed in a mirrored fashion combustion chambers (2, 2.1) containing rocking blades (3, 3.1) of the motor that are rigidly radially supported on a turnable central shaft (4) and in a carrier ring (4.1) and wherein the rocking blades (3, 3.1) are to advantage mutually angled with respect to each other and wherein the combustion chambers (2, 2.1) are delimited on the one side by delimiting partitions (5, 5.1) radially disposed at the inner circumferential surface of the shared housing (1) of the motor and the compressor and separating the combustion chambers (2, 2.1) from primary compressor chambers (6, 6.1) of the primary compressor part, and on the opposite side by a pair of rocking blades (3, 3.1) at the locations of their lower dead centers, and wherein on the opposite side of the pair of rocking blades (3, 3.1) there are formed secondary compressor chambers (7, 7.1) of a secondary compressor part delimited by end parts of a guiding segment (18) provided with secondary suction and outlet channels (19, 19.1) of a secondary compressor and wherein the turnable central shaft (4) extends with its end portions into external housings (1.1, 1.2) of a crankshaft mechanism that are connected in a mirror fashion to the shared housing (1) of the motor and the compressor, where the turnable central shaft (4) is provided with an oscillating yoke (8) having arms that are connected by means of a pair of piston rods (9, 9.1) with a pair of crankshafts (10, 10.1) on the outer ends of which there is supported a pair of flywheels (11, 11.1) that are provided on their peripheries with coils (12, 12.1) of a stator winding. A pressurized mixing chamber (17) that is connected to the outlet (28) of the exhaust gases from the rocking motor and to the outlet (29) of the pressurized air from the compressor part is provided with a main outlet (22) for the energy medium that is connected to the working expansion machine (23) that is connected with a working generator (25) of electric current, and the collection mixing chamber (17) is connected by a relief outlet (18) for the energy medium to an inlet (19) of a relief expansion machine (20) that is connected to a relief generator (21) of electric current that is electrically connected with coils (12, 12.1) of a stator winding. The combined driving system can be used primarily for the driving of generators of electric current, but its use is not limited to the driving of mobile machines and other apparatuses requiring rotary motion for their operation.
    • 60. 发明申请
    • SEPARATE-TYPE ROTARY ENGINE
    • US20120031369A1
    • 2012-02-09
    • US13264157
    • 2010-05-01
    • Dockjong Ki
    • Dockjong Ki
    • F02B55/14F02B53/00
    • F02B53/14F01C1/46F01C11/004F02B53/08Y02T10/17
    • The aim of the present invention is to provide a separate-type rotary engine which significantly reduces vibrations and weight as compared to conventional cylinder-type internal combustion engines, which is simple in configuration and thus reduces manufacturing costs, which directly generates rotary force rather than through a crankshaft to increase mechanical efficiency, and in which a compressor and a force generator are separated from each other to enable the simple design of an engine suitable for a variety of uses. The engine of the present invention shown in FIG. 1 comprises: said compressor and force generator including housings 1 and 1′, each of which has a circular inner cross-sectional surface; rotors 3 and 3′,each of which has a circular or elliptical shape or a combination of a circular and elliptical shape, and rotates with one side thereof contacting the housing and the other side thereof spaced apart from the housing using the center of the circular inner space of the housing as an axis' and hinged vanes 9 and 9′, each of which has one end hinged to an upper portion of each of the housing 1 and 1′ and the other end contacting each of outer surfaces 4 and 4′ of the rotating rotors 3 and 3′ to prevent a drop in the pressure of the compressed air and combustion gas during compression and expansion. The thus-configured compressor and the force generator are further provided with a compressed air tank 12 interposed between a one-way check valve 11 and a compressed air valve 13 to store high-pressure compressed air, wherein the open/shut operation of the compressed air valve 13 is controlled in accordance with the rotation position of the rotor 3′ of the force generator, so as to store high-pressure compressed air; a fuel nozzle 15 for injecting fuel into the compressed air discharged at a high speed from the compressed air tank 12; an ignition device 16 for burning fuel in a combustion chamber 7; a gas exhaust port 18 formed at an end of an exhaust space 6-4 to discharge combustion gas to the outside of the engine; and an air intake port 17 formed at a front end of an air intake space 6-1 of the compressor to serve as a passage for introducing air from the outside of the compressor. The engine of the present invention is advantageous in that one combustion is performed per one rotation of each of the rotors, each of the rotors is located dead center in each of the housings rather than being eccentric, the expansion stroke of combustion gas is significantly longer to reduce vibrations and to improve engine efficiency as compared to a rotary engine (Wankel engine), and the compressor and the force generator are arranged independently from each other on a same rotary axis to enable easy changes in the sizes thereof and the simple design of an engine suitable for a variety of purposes.