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Patent Searching and Data


Matches 451 - 500 out of 5,421

Document Document Title
WO/2002/044533A2
A throttle loss recover turgine and supercharger device (10) comprises a housing (12) having a movable intake port (36) and a separately movable exhaust port (38). An oter drum is rotatably placed within the housing. An inner drum (24) i...  
WO/2002/044551A1
A fuel injection valve (1) for fuel injection systems of internal combustion engines comprises a valve needle (3), a valve closing body which is functionally connected thereto and which interacts with a valve seat surface (6) that is loc...  
WO/2002/036945A1
The inventive engine can be used in the power engineering industry as an internal combustion engine (ICE). Said engine comprises a body, two rotors which are arranged therein and provided with at least two pistons. Said pistons divide an...  
WO/2002/033238A1
A fluid power transfer device (20) includes a wobble plate assembly (26) having a wobble plate (58) that rolls against truncated cone portions (42) of a housing (22) and has an inner extremity 60) rotatably supported by an axially inclin...  
WO/2002/033223A1
The inventive volumetric rotary machine can be used as an engine, for example as a diesel motor or internal combustion engine, a pump, a compressor and a turbine, in measurement technique for example for a flow rate meter and a dosimeter...  
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...  
WO/2002/031327A2
The invention relates to machine building, in particular to rotary internal combustion engines and can be used for building engines for cars, tractors, boats and aircrafts. The inventive engine comprises a stationary body, a rotor and a ...  
WO/2002/031330A1
A thermal design and method of operation of a rotary internal combustion engine having at least one housing (12), a rotor (14) rotating within the housing, and a mechanism for combusting a mixture of fuel, air and steam supplied into the...  
WO/2002/029223A1
The present invention relates to an arrangement related to an internal combustion engine having two motor units (A, B) in which the cylinder pertaining to each motor is provided with a rotatable piston arrangement (A1, A2), the two motor...  
WO/2002/027144A2
The present invention (100) relates to a design and method of operation of an improved rotary piston engine. In particular, a preferred embodiment of the present invention is directed to a rotary engine with improved reliability, compris...  
WO/2002/025063A1
First and second sets consisting of a first rotary disk and first support disk, and a second rotary disk and second support disk, each disk having one surface formed in streamline concavo-convex shape, are arranged coaxially with a rotar...  
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...  
WO/2002/012678A1
The rotary engine with two-stage compression is an internal combustion engine in which a rotor sliding with a roll onto the cylinder internal surface is mounted onto an eccentric and an inlet of combustion gases into the cylinder is cont...  
WO/2002/010567A1
This rotary vane combustion engine (400) includes a rotor having a plurality of vanes (120); a stator enclosing the rotor (100) to form a plurality of vane cells (140) between the plurality of vanes (120); one or more intake ports (540) ...  
WO2001065086A8
The inventive internal combustion rotary turbomotor is provided with working organs performing oscillatory motions around an axis fixed to the rotor with the aid of carriers which link the working organs to a guide strip mounted on a bod...  
WO/2002/006650A1
An engine system (10) includes a plurality of adjacent expansion rotor housings (12) each having a generally cylindrical rotor cavity. The expansion rotor cavity (12a) of each expansion rotor housing (12) is substantially aligned with th...  
WO/2001/096720A1
Disclosed is a linkage rotary machine which enables to transform an expansive force of working fluid directly into turning effect of a rotary shaft. The linkage rotary machine includes a housing having a round-through opening at a centra...  
WO2000034636A8
The present invention pertains to rotary internal combustion engines and essentially relates to an engine including a body that comprises an inner cylindrical cavity as well as side covers. The cavity comprises a rotor-piston which is co...  
WO/2001/090536A1
The invention concerns a method for generating internal combustion turbines with safe and reliable support parts, having maximum floating-type segmentation capacity. Further, the invention concerns a method for producing counter-turbines...  
WO/2001/086119A1
The engine comprises a cylindrical rotor (B), set up in the interior of a stator (A), limited by two flat surfaces (F1 and F2), being formed a chamber to provided the admission phase (C1) and the compression phase (C2) and another chambe...  
WO2001057377A8
When considering the main types of commercial engines available on the market, whether two-stroke, four-stroke or rotary-type, it is found that, and this is commonplace, said engines are highly polluting. The main reason for this lies in...  
WO/2001/071160A1
A pivoted piston for an internal combustion engine. The piston has a pivot pin and an arcuate first sealing surface (12) which describes a circumferential path about the pivot pin which forms a removable and replaceable skirt to the pist...  
WO/2001/069061A1
Generally in conventional the engine parts are usually dynamically supported by a single support, which is usually the crankshaft. The present invention provide various embodiments aiming to demonstrate how the use of more than one induc...  
WO/2001/065086A1
The inventive internal combustion rotary turbomotor is provided with working organs performing oscillatory motions around an axis fixed to the rotor with the aid of carriers which link the working organs to a guide strip mounted on a bod...  
WO/2001/063125A1
The water turbine is powered by water which enters the pressure chamber from the top. The pressure chamber houses two shafts and turbine rotors fitted with blades, which engage with each other at the centre of the turbine chamber. This e...  
WO/2001/063108A1
This engine is provided with two drive shafts carrying rotors provided with lobes and with two smaller shafts carrying rotors provided with lobes for forcing air into the combustion chamber. The combustion chamber is provided with an inj...  
WO/2001/059260A1
The fluid displacement pump enables substantially continuous pumping from a low-pressure side to a high-pressure side substantially without any backflow or backpressure pulsations. Liquid or gas is injected to the high-pressure side by w...  
WO/2001/057377A1
When considering the main types of commercial engines available on the market, whether two-stroke, four-stroke or rotary-type, it is found that, and this is commonplace, said engines are highly polluting. The main reason for this lies in...  
WO2000071888A3
The present invention provides improved alternators for use alone or in combination with, for example, rotary internal combustion engines wherein the alternators are characterised by absence of moveable bearings or mountability to existi...  
WO/2001/053659A1
The invention relates to a motor (10) comprising a housing (12), wherein at least one working chamber (14) is embodied. A piston going to-and-fro is accommodated in said chamber and at least one inlet channel (38) and an outlet channel (...  
WO2001014693B1
A rotary device having at least one variable volume cavity (16); the volume of said cavity (16) varying cyclically during operation of said device; said variable volume cavity (16) comprised of an unswept volume portion (17); the volume ...  
WO/2001/048359A1
This invention relates to a rotary engine, which could obtain high efficiency and low pollution, low weight by increasing the stability of rotor movement through rotor's circular moving, and could obtain maximum torque by transforming pe...  
WO/2001/048356A1
There is provided a rotary internal combustion engine (20) comprising a plurality of rotors (21) each having a plurality of lobes (22) for intermeshing with lobes of other rotors to form successive combustion chambers. Axial seal element...  
WO/2001/042635A1
A motor, expander, compressor, or hydraulic device is formed with an oscillating rotating piston (2, 3) comprising a cylinder (4, 5) having an axis of rotation and end surfaces and defining an oscillating compression volume (24, 25) and ...  
WO2001009485A8
A reciprocating vane type rotary internal combustion engine (vane engine), wherein a vane tip cross-section vertical to a rotating axis is formed in a pick-shape so as to generate a large gas bearing acting force for supporting a centrif...  
WO/2001/040630A1
An internal combustion rotary engine where the drive shaft, with its hub and blades, rotates concentric with its casing. The blades are in air-tight contact with the casing, as a piston is in contact with its cylinder. The segment of cas...  
WO/2001/034944A1
Rotary engine is consisted of these parts: engine housing (1), rotor with multiple different parts (2), rotor also with multiple different parts (3), shaft (4) and eight sliding bearings (5),(6) and (7). Engine mechanism that rotates ins...  
WO/2001/023712A1
The new internal combustion engine called the Internal Combustion Engine with Circularly Arranged Cylinders and Pistons is cylindrical in form (6). The cylinders (2) with pistons (4) are positioned circumferentially. Positioned between t...  
WO/2001/020145A1
According to the invention, an internal combustion engine with a rotor and blades includes a body with suction and exhaust nozzles, a combustion chamber, an output shaft, two unequally rotating blade sets, which comprise a blade sealing ...  
WO/2001/014693A1
A rotary device having at least one variable volume cavity (16); the volume of said cavity (16) varying cyclically during operation of said device; said variable volume cavity (16) comprised of an unswept volume portion (17); the volume ...  
WO/2001/011195A1
An internal combustion engine (1) having a rotary drive shaft (4), and at least one tangential cylinder (7) in which slides a respective piston (11); a corresponding combustion chamber (14) being defined between a head (10) of the cylind...  
WO/2001/009485A1
A reciprocating vane type rotary internal combustion engine (vane engine), wherein a vane tip cross-section vertical to a rotating axis is formed in a pick-shape so as to generate a large gas bearing acting force for supporting a centrif...  
WO/2001/006094A1
An engine displacement device has a casing (A1) with two internal overlapping rotor chambers, rotors (A4) within the rotor chambers which are arranged to contra rotate to provide internal combustion and/or compression chambers. Where the...  
WO/2000/079102A1
The invention herein refers to a system consisting of two or more rotors with at least one piston in each, which move at varying and alternatively opposite velocities to each other inside a cylindrical chamber either independent or forme...  
WO/2000/077365A1
The present invention relates to two-stroke uniflow-scavenge internal combustion engines comprising toroidal cylinders as well as two-sided pistons. The engine includes a body in the form of two toroidal segments which are connected by t...  
WO/2000/073628A1
In a spark ignition (SI) turbine engine, the combustible fuel-air mixture is compressed by volume displacement and accelerated at high velocity into the ignition source, to reduce the combustion time relative to conventional SI engines, ...  
WO/2000/071852A1
The axial piston machine may be used as a hydraulic pump or hydraulic motor. A rotor of the piston machine includes an outer part (13) having a spherical inner surface (15) and an inner part (14) having a corresponding spherical outer su...  
WO/2000/071888A2
The present invention provides improved alternators for use alone or in combination with, for example, rotary internal combustion engines wherein the alternators are characterised by absence of moveable bearings or mountability to existi...  
WO/2000/070188A1
The invention involves the internal combustion engine with reciprocally rotating disks, mounted in a common housing, series connected with an identical toothed gear. In the proposed version referred to in this invention, the engine may c...  
WO1998019060A3
A rotor-piston combustion engine comprises a body (1) with two intersecting circular cylinders (2) with pistons (15) therein, two diameter located ignition chambers (7) and two in and out chambers (13, 14), driving shaft (24) and piston ...  

Matches 451 - 500 out of 5,421