Class 123/231 - Vane

Subclass of Class 123 - Internal-combustion engines
Definition: Apparatus wherein the means to pressurize the combustible
No. of patents: 26
Last issue date: 03/06/2007

Number	Title	Issue Date
7185625	Rotary piston power system The rotary piston power system includes a housing having a drum and a cover rotatably mounted on the drum. The drum has high pressure and low pressure ports defined in its peripheral wall and a central separator wall having arcuate end faces and a pair of semicylind...	03/06/2007
7128045	Combustion engine The invention relates to a combustion engine (1) having a housing (2) with a chamber (3). A rotor (4) is arranged herein which is provided with a number of vanes (5A, 5B, 6A, 6B) which divide the chamber into a...	10/31/2006
7117841	K.Engine K. Engine (KE) is rotary internal combustion engine, combination Reciprocating Engine (RE) and Gas Turbine (GT) comprising coaxially separate piston rotary compressor and turbine having housings with annular channels, outside combustion chambers (CH) unified with ro...	10/10/2006
7080623	Rotor for an axial vane rotary device An axial vane rotary device includes members defining an outer wing and an inner wing, both of which are affixed to the rotor for rotation therewith. The outer wing defines a surface that carries the radially outer ends of the vanes for axial movement thereon. The o...	07/25/2006
7077098	Vane-type piston, four-cycle multi-chamber rotary internal combustion engine A rotary internal combustion engine has a hollow stator with inner surface formed by two concentric cylindrical surfaces, which fluently transit one into the other via ramp surfaces, and a cylindrical rotor, having the same radius as smaller concentric surface of th...	07/18/2006
7073477	Gorski rotary engine A rotary engine is provided with solid vanes which extend through the rotor and engage opposing interior wall portions of the stator housing. A series of grooves in the interior wall permit the expanding exhaust gases to by-pass the minimal surface area of vanes pro...	07/11/2006
6978758	High Efficiency rotary piston combustion engine A computer controlled rotary piston engine includes a blower housing containing a rotatable impeller assembly, for pushing ambient air into the housing, and forcing the air to pass through a normally open valve mechanism into a combustion chamber. A plurality of fue...	12/27/2005
6877476	Internal combustion engine An apparatus that can be utilized as an internal combustion engine, a compressor, a pump or the like has an indexer which defines a plurality of slots. A pinwheel has a plurality of pins which, when the pinwheel and the indexer are rotated, engaged a respective slot...	04/12/2005
6672274	Rotary piston internal combustion engine A rotary internal combustion engine has a housing and a working wheel mounted rotatably in the housing. At least one working piston is provided on the working wheel for taking in and compressing air or a fuel-air mixture and for converting gas pressure re...	01/06/2004
6539913	Rotary internal combustion engine The present invention provides an internal combustion engine and a method of manufacturing the internal combustion engine. The internal combustion engine comprises a housing, a first rotor, first and second impellers and a compression cam. In a preferred ...	04/01/2003
6467450	Radial combustion motor A radial Combustion motor is provided that includes a compression section, or a combustion section, or both. Each of the combustion section and the compression section includes a cylindrical rotor that rotates in a cylindrical chamber. An inner wall of ea...	10/22/2002
6247443	Rotary internal combustion engine and rotary internal combustion engine cycle An internal combustion rotary engine (1) comprises an engine casing (300) in which is rotatably mounted a cylindrical rotor assembly (2) co-axially fixed to a drive shaft (6). The rotor (3) receives a plurality of reciprocating vanes (9, 10, 11) in a stag...	06/19/2001
6070565	Rotary internal combustion engine A rotary internal combustion engine apparatus has an engine housing having a chamber therein having a base along with intake and exhaust ports and a cover attached thereto. A rotor is rotatably mounted in the engine housing chamber which rotor has a rotor...	06/06/2000
5571244	Air bearing rotary engine A rotary engine includes a cylindrical rotor having four spaced apart vanes therein mounted in a stator housing having an oblong perimeter casing which defines generally crescent shaped, diametrically opposite first and second working chambers in which th...	11/05/1996
5509388	Internal combustion rotary engine A rotary engine includes a cylindrical rotor having four spaced apart vanes therein mounted in a stator housing having an oblong perimeter casing which defines generally crescent shaped, diametrically opposite first and second working chambers in which th...	04/23/1996
5072705	Rotary engine and method An internal combustion engine of the rotary type has a pair of connected pistons and provides increased power and fuel economy. The fuel combustion chamber includes a single-acting air inlet valve and a double-acting outlet valve. The oil cooling system d...	12/17/1991
4854279	Three chamber continuous combustion engine A three chamber continuous combustion engine is a rotary vane, concentric rotor type of internal combustion engine having a burner assembly, three crescent shaped static chambers serving as compressor, expander and oil pump; and six dynamic chambers defin...	08/08/1989
4817567	Rotary piston engine A rotary piston engine having a pear-shaped piston with convex sides is mounted for rotation within a housing whose internal cross-section presents a symmetrical oval shape which is slightly constricted in the middle. The annulus between the piston and th...	04/04/1989
4741308	Rotary internal combustion engine and method of operation A rotor (30) is formed to include a plurality of recesses (42, 44), each of which engages a portion of a rotary piston (36, 38). The remaining portions of the rotary pistons (36, 38) project radially outwardly from the periphery of the rotor (30) to a pos...	05/03/1988
4548560	Seal system in rotary engine A seal system in a rotary engine includes apex seals held against an inner peripheral wall surface of a rotor housing, seal rings disposed between the apex seals and a side wall surface of the rotor housing, seal rings disposed between sliding plates moun...	10/22/1985
4401070	Rotary engine An internal combustion engine has a rotor and a vane extending slidably through the rotor in a transverse direction for rotation therewith. The vane has opposite ends extendable beyond the rotor. A stator has a hollow, cylindrical interior. The rotor is r...	08/30/1983
4399654	Power plant having a free piston combustion member A power plant including a vane type engine having fuel compression means and a gas expansion means. Air or an air-fuel mixture compressed by the vanes in the compression means is fed to a free piston combustion member where burning takes place and gases a...	08/23/1983
4316439	Rotary engine with internal or external pressure cycle Disclosed herein is a rotary engine operable as an internal combustion engine or powered from an external source, the engine comprising essentially three parts: (1) an outer housing or body, (2) a valve shaft extending axially through the body and having ...	02/23/1982
4178902	Rotary engine A rotor mounted in a housing forms a first compression chamber and a second expansion chamber with the housing. A third collection chamber formed in the housing between the first and second chambers collects compressed fluid or gas from the first chamber ...	12/18/1979
3952709	Orbital vane rotary machine An orbital vane rotary machine including a housing defining a cavity having two halves, each half being a cylinder which intersects with the other at a cavity minor axis. The centers of the cylinders are spaced a predetermined distance defining a cavity m...	04/27/1976

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Class 123/231 - Vane