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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |