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WO/2002/070880A1 |
A rotating cylinder valve engine (1) comprises an engine casing comprising two casing sections (2, 4) and a double piston and rotating cylinder assembly (5). The casing section (2) is formed with an internal chamber (6) that extends from...
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WO/2002/070866A1 |
An expansion machine for converting thermal energy and pressure energy of working medium into mechanical energy comprising a section, e.g. an axial piston cylinder group, working with working medium introduced into a working chamber, and...
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WO/2002/070876A1 |
An expansion chamber for a compressed air engine (2, 2a) is characterised in comprising two distinct volumes, one of which is connected to the compressed air inlet (24a) and the other twinned with the cylinder (16). Said volumes may be c...
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WO/2002/070865A1 |
A rotary hydraulic machine comprising a first working section (49) and a second working section (57) comprising an axial piston cylinder group, wherein a rotary valve (61) for controlling suction/discharge of working medium for the first...
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WO2001042634A9 |
This invention relates to a new type of internal combustion engine, Z-engine. In this the compression part and the working part are separated. New gas is transported to the upper side of the piston below there is a little chamber corner,...
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WO/2002/066806A1 |
The invention relates to a reciprocating piston machine with at least one main piston (5) disposed in an associated cylinder (4). A hydraulic system comprising at least one first hydraulic piston (8) appended to the main piston (5) is as...
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WO/2002/064949A1 |
A wobble plate engine includes a cylinder block, a plurality of pistons, a drive shaft, a weight, an oscillating member, a plurality of rods connecting the pistons to the oscillating member, a pair of bevel gears and a plurality of thrus...
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WO/2002/063139A1 |
A variable stroke and clearance assembly includes a piston (3024) coupled to a rotating member (3056) and a support (3062). Motion of the rotating member varies piston stroke, and motion of the support piston clearance. The rotating memb...
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WO/2002/063193A2 |
A joint (2300) for positioning between first and second elements (2308) includes an outer member (2304) and an inner member (2306). The first and second elements (2308) are arranged for linear motion along a common axis. The outer member...
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WO/2002/059468A1 |
The invention relates to a heat engine, especially an internal combustion engine with at least one cylinder (g) and a piston (f) slidably displaced therein. Said cylinder is rotationally linked with one end of a first connecting rod (e) ...
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WO/2002/059502A1 |
The invention relates to a new type transmission apparatus which achieves the transformation between the rotation and the reciprocating motion. This apparatus consists of one crankshaft and one sliding block and one frame for mounting th...
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WO/2002/057607A1 |
The invention relates to an internal combustion engine comprising a piston (2), particularly a reciprocating piston, which is arranged inside a preferably cylindrical cavity (1) in a manner that permits it to move in a to and fro manner....
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WO/2002/055852A1 |
A free piston engine system (10), particularly suitable for use in a motorized vehicle, is provided with at least one hydraulic pump (14), each pump (14) having a first fluid port (18) and a second fluid port (20). A free piston internal...
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WO2001069059A9 |
The invention deals with a new type of combustion engine, Z4-engine. It has an insulated compressor part and a work part. The temperature of the compressed gas can be controlled, for example cool. The new gas shall be transferred over th...
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WO2001011237A9 |
A hydraulic pump includes a housing, at least two pistons mounted to the housing to rotate relative to the housing, and a transition arm coupled to each of the pistons to rotate therewith. The transition arm is set at a predetermined ang...
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WO/2002/046610A2 |
The closed cycles based on the energy triangle rely upon energy generators in which the force, constituted of velocity and weight of the agent, does work, being the isoenergetic transformation, upon the agent, increasing its internal ene...
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WO/2002/044524A1 |
The invention relates to a hydraulic device as a pump or a motor, having a rotor which is coupled to the shaft, chambers with a volume which, on account of the rotation of the rotor, varies between a minimum value and a maximum value, sw...
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WO/2002/044525A1 |
The invention relates to a hydraulic device provided with a housing having at least a first line connection and a second line connection and, if appropriate, further line connections, a rotor which can rotate in the housing and chambers ...
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WO/2002/044535A1 |
Use of the disk (4) instead of the conventional crankshaft allows to improve the balance of the engine as the superposition of various order harmonic displacement (resiprocative motion of the inertious parts of the piston onto the rotati...
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WO/2002/038959A1 |
The invention relates to a reciprocating piston engine comprising a swash plate (5), whose inclination with regard to the engine shaft (1) can be adjusted and which is driven by said engine shaft (1). To this end, the swash plate is conn...
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WO2001049999A9 |
A knocking-based, micro-combustion engine constructed in three layers of micromachined material. Two outer layers contain means for directing gases and fuels into and out of vents in a middle layer. The middle layer has machined in it tw...
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WO/2002/038925A1 |
The internal combustion piston engine and oscillator lath transfers translation kind of motion of piston (1) within cylinder (3), into the rotation motion of the camshaft (6), where the translation movement of the piston, causes, first, ...
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WO/2002/036938A1 |
The invention relates to a method for the operation of a steam thermal engine, whereby the hot steam from a working medium is converted into kinetic energy, by means of a pressure-releasing device (1). The working medium is heated in a b...
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WO/2002/036949A1 |
A homogenous charges compression ignition barrel (50) engine includes an engine housing with a first and second end. An elongated power shaft (52) is longitudinally disposed in the engine in the engine housing and defines a longitudinal ...
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WO/2002/036937A1 |
The present invention is a barrel-type internal combustion engine (10). The engine (10) is generally comprised of a plurality of cylinders (14) arranged in in-line pairs, each in-line pair having a double headed piston (16) therein. The ...
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WO/2002/034074A1 |
The present invention relates to a device for the high-pressure sterilization of packaged foodstuffs, in particular bottled drinks, a high-pressure sterilization process and an apparatus for carrying out this process. More specifically, ...
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WO/2002/035094A1 |
A rotary slant shaft type gas compressor having a multi-stepped exhaust system is provided, which includes: a driving shaft (10) fixed with a cylinder head (13) formed with gas holes; a gas guide member (20) for intake of gas and dischar...
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WO/2002/031320A1 |
A Rankine cycle device of an internal combustion engine, comprising a first Rankine cycle (2A) operated on a first working medium and a second Rankine cycle (2B) operated on a second working medium, the first Rankine cycle (2A) further c...
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WO/2002/029221A2 |
The improved internal combustion engine (A) of the cam drive axial piston type includes modification to the drive shaft (D), bearings 200 and other internal elements to facilitate the flow of oil and lubricants to engine parts. The cooli...
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WO/2002/027143A1 |
The invention relates to a motion converter for a reciprocating piston machine, comprising a loop-shaped frame (7) which is connected to piston rods (5, 6) of the reciprocating piston machine in order to perform linear alternating moveme...
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WO/2002/027165A1 |
A rotating cylinder valve engine (1) comprises an engine housing (2) that contains an annular timing ring (3), a rotatable cylinder (4) formed with a closed end (6) and an open end (8); and a piston (10) disposed within the cylinder (4)....
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WO/2002/027163A1 |
The invention has many aspects. One aspect is that of an internal combustion engine (8010) that has a piston (8020) within a cylinder (8022) and has a crankcase (8012), defining a combustion chamber (8024) and crank volume (8026). A pass...
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WO/2002/025081A1 |
This self-guided reciprocating support crossbar (1, 31) for pistons (2, 3, 4, 5, 32, 33, 38, 39, 46, 47, 48, 49, 63, 64, 65, 66), particularly for engines, compressors and pumps, is characterised by comprising means for generating variab...
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WO/2002/025141A1 |
The invention concerns a device (2) comprising a slide (9) in the form of a rectangular frame, mobile in translation along its major axis (10), and comprising on the inner surface of each of its major sides a rack-like toothing (14. The ...
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WO/2002/025082A2 |
A modular family of internal combustion engines is described. The family includes at least three configurations selected from a single cylinder, V-type, inline, opposed, W-type, and radial configurations. Each of the engines in the famil...
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WO/2002/023026A1 |
The Smart Piston Engine involves a unique arrangement of connecting rods which move a piston in two different, alternating paths. The different paths facilitate a) compression of combustible mixture, and b) near total expulsion of chambe...
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WO/2002/023025A1 |
An internal combustion engine, preferably diesel, has at least two cylinders (10) and two drive shafts (11a, 11b), each cylinder having two opposed pistons (13) therein, with piston heads (13a, 13b) facing each other and piston rods of t...
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WO/2002/020987A1 |
Rotary fluid machinery capable of converting the reciprocating motions of pistons (41) and the rotating motion of a rotor (31) to each other by the engagement of rollers (59) with annular grooves (60), wherein a positive peak value of th...
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WO/2002/020988A1 |
Rotary fluid machinery, wherein pistons (41) are slidably fitted into a plurality of cylinders (39) disposed radially in a rotor (31), a plurality of vanes (42) operated in association with the pistons (41) are disposed radially, and a v...
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WO/2002/020986A1 |
Rotary fluid machinery, comprising pistons (37) fitted into and reciprocating in cylinders (33) provided in a rotor (27) and vanes (44) fitted into and reciprocating in vane grooves (43) provided in the rotor (27), wherein the rotor (27)...
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WO/2002/018751A1 |
An apparatus is described to separate oil from a gas in an internal combustion engine. The apparatus includes a rotatable member adapted to be rotatably driven by the internal combustion engine and ahousing affixed to the rotatable membe...
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WO/2002/010555A1 |
A steam engine cylinder block comprising a higher pressure cylinder or cylinders and a transfer conduit through which steam exhausted from the higher pressure cylinder is led to drive the lower pressure cylinder, the cylinders being stea...
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WO/2002/008603A1 |
The invention relates to an axial piston engine (1) comprising a housing (2) wherein a cylinder drum (17) is arranged. Several axially extending piston bores (21) are embodied in the cylinder drum and arranged in such a way that they are...
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WO/2002/008573A1 |
The invention relates to an adjustable hydrostatic axial piston machine comprising a drum-type cylinder block (3), which is mounted onto a drive shaft or output shaft (1), one end of which is mounted in a bore of the base (6) of a well-s...
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WO/2002/006669A1 |
The invention relates to a hydraulic transformer in which a plurality of displacers are guided in a displacer section. The travel of the displacer is determined by a lifting element, the pressure supply and discharge being controlled by ...
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WO/2002/005407A2 |
A miniature, two cycle engine with a linear electrical generator is presented. The piston (4) attaches to the spring (36) and a moving coil (40) is also attached to the spring and/or rod assembly distal from the cylinder head (2). The sp...
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WO/2002/000402A1 |
The disposable cutting head (1) is basically a four element clip together assembly with a base (2), lower and upper cutting blades (9, 15), and spring (23). The base (2) serves as the support for the entire assembly and incorporates the ...
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WO/2001/094751A1 |
The invention relates to an axial piston engine (1), comprising a housing (2) in whose inner compartment (4) a cylinder drum (17) and a swash plate (26) located axially adjacent thereto are situated. Several piston bores (21) which exten...
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WO/2001/094752A1 |
A free-piston internal combustion engine comprises at least one pair of longitudinally opposed cylinders (1, 2) with an electricity generating stator (8) fixed thereto. Respective pistons (5, 6) are arranged in the cylinders (1, 2) for c...
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WO/2001/090535A1 |
The invention concerns a technical solution for maximising power stroke in an engine by inducing a movement by a structure of rods reversing the engine torque dynamics such that the latter is at its maximum during the power stroke, while...
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