Matches 1 - 20 out of 20


Match Document Document Title
US20050109310 Rotary machine and thermal cycle  
A rotary machine having a housing with rotary components disclosed within. The rotary machine is configurable as an internal combustion rotary engine, an external combustion rotary engine, a gas...
US20070023001 Balanced rotary internal combustion engine or cycling volume machine  
A balanced rotary cycling machine suitable for use as an internal combustion engine, compressed gas or steam engine, compressor or pump is disclosed herein. The rotor assembly consists of four...
US20130340707 ROTARY HEAT ENGINE  
The invention relates to a rotary heat engine that consists of a hollow stator, the inner surface of which has a series of opposite deformations, and also has a cylindrical rotor on the perimeter...
US20170167368 Rotary Engine Rotor  
A rotary engine rotor (10) comprising three rotor flanks (12) arranged in a generally equilateral triangle shape, each rotor flank (12) having a leading edge (16) and a trailing edge (17), an...
US20110126794 WANKEL ROTARY ENGINE  
A roller 58 is rotatably held by an end portion of an eccentric support roller shaft 50 so that the roller 58 contacts with an inner periphery circular side surface of a rotor 40. Accordingly, a...
US20060201474 Dual piston rotary engine  
A rotary engine includes a cylinder within a housing accommodating a pair of reciprocating pistons. A drive shaft extends from the cylinder to provide output power when rotated with the cylinder....
US20060207546 Engine system  
A rotary engine includes a housing with at least one housing chamber formed in an inner surface of the housing. The rotary engine also includes a rotor rotatably mounted within the housing. At...
US20110203548 Plunger Motor  
An oilless motor wherein the device is round 11″ in diameter and 5″ long motor. The heads are at each end, which are the same. The heads are identical. There is a piston that goes back and forth...
US20060150947 Revolving piston internal combustion engine  
To reduce the losses of a conventional reciprocating piston engine and to facilitate easy cooling, a new type of engine is conceptualized here. This invention deals with a new concept to make an...
US20070199536 METHODS AND SYSTEMS EMPLOYING INTERSECTING VANE MACHINES  
The invention provides a toroidal intersecting vane machine incorporating intersecting rotors to form primary and secondary chambers whose porting configurations minimize friction and maximize...
US20090148323 Rotary Machine and Combustion Engine  
The present invention relates to a rotary machine that can be employed in different applications such as, for example, a combustion engine or compressor. The invention further relates to an...
US20080011267 Rotary piston engine  
An internal combustion engine including a working chamber assembly housing, intake and exhaust ports, a pair of piston assemblies each of which assemblies includes at least one pair of...
US20120234291 OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI - MODIFICATION  
A two-stroke opposite radial rotary-piston engine is proposed, comprising a block including sleeves, pairs of pistons disposed within the sleeves and oppositely movable, a power takeoff shaft, two...
US20060174852 Oscillating-piston machine and oscillating-piston machine arrangement  
An oscillating-piston machine includes a housing, which has a spherical housing inner wall, at least one piston, which is arranged in the housing and can pivote about a pivot axis passing through...
US20050076884 Rotary internal-combustion engine  
A rotary internal-combustion engine, comprising at least one fixed hollow body, and a movable body rotatable coaxially inside the fixed body, a chamber for a working fluid formed between the...
US20060272610 Rotary heat engine  
A rotary internal combustion engine with two opposing rotary discs, each having a half-cylindrical chamber located around its perimeter. An outer casing encompasses both rotary discs. Intake and...
US20060157017 Exhaust valve and intake system  
A method for controlling a fluid quantity in an internal combustion engine is provided for an internal combustion engine having an engine shaft and an operation cycle that includes at least one...
US20060150948 Rotary internal combustion engine  
A rotary engine comprising a stator and a rotor, in which the stator presents a chamber the surface of which presents circular symmetry about a stator axis and the rotary presents an axis of...
US20060130803 Multiple-power engine device  
The present invention relates to a multiple-power engine device, and more particularly, to a cylinder mechanism comprising multi-sets of gear-drive eccentric top-raised cylinder drives inside an...
US20050193975 Rotary engine  
The present invention relates to a rotary engine in which gas supplied through a housing and a rotary shaft is guided to flow only through a suction path of the rotary shaft. The movement of the...

Matches 1 - 20 out of 20