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WO/2000/008320A1 |
Disclosed is a port system, especially an induction manifold, for an internal combustion engine, comprising opening and closing valves (13) for selective opening and closing thereof. The valves should be progressively adjustable in order...
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WO/2000/005094A1 |
A hybrid vehile (1) having an internal combustion engine and an electric motor and selecting either of them as a traveling drive source according to the traveling condition, wherein, when wheels (5) driven by an engine (7) are over-rotat...
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WO/2000/003131A1 |
The invention relates to a charge control device for a reciprocating internal combustion engine, especially a gas engine. Said internal combustion engine contains at least one cylinder (4) wherein a piston (6) operates, said piston (6) b...
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WO/2000/001932A1 |
According to the invention, in an internal combustion engine (1) which is installed in a motor vehicle, has cylinders arranged in series and is transversally mounted, the exhaust gases are guided from that side of the internal combustion...
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WO/1999/067520A1 |
Valve body (2) including an admission port (4) and a valve (6) located in the port (4), having a flap (10) with and edge (16) which can be displaced along the wall (8) of the port (4) and characterized in that at least the edge (16) of t...
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WO/1999/058829A1 |
A crankcase scavenged two-stroke engine includes a piston (8) reciprocably mounted in a cylinder (2). The cylinder wall has an exhaust port (22) and a rear tranfer port (24) opposed thereto formed in it. The rear transfer port (24) commu...
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WO/1999/054612A1 |
The invention concerns a decelerator device for obtaining constant and maximal decelerating power whatever the engine and as from very low speeds, by controlling the gas pressure upstream of the valve by balancing the efforts at the pres...
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WO/1999/054611A1 |
The invention concerns a decelerator device for obtaining constant and maximal decelerating power whatever the engine speed, by controlling the pressure of the gases upstream of the valve by balancing the efforts at the actuator cylinder...
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WO/1999/054613A1 |
The engine drives a motor vehicle equipped with a braking device boosted by said vacuum and controlled by a pedal (15), the engine being capable of operating either with a lean air/fuel mixture or a richer mixture. When it is operating w...
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WO/1999/053180A1 |
The invention relates to an exhaust gas turbocharger turbine of an internal combustion engine which comprises a spiral guiding channel arranged in a turbine housing (4), a turbine wheel, a flow gap (3) situated between said guiding chann...
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WO/1999/049189A1 |
An exhaust system is described for an internal combustion engine which comprises a downpipe (54) and at least one branch (32, 36) leading from an individual exhaust port (16) of the engine to the downpipe (54). To avoid overheating of a ...
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WO/1999/048118A1 |
The invention relates to a support plate (1) for a detector device for detecting the position of a moving part, especially a potentiometer. Said support plate (1) is mounted on a base and according to the invention, has spacers on one side.
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WO/1999/041495A1 |
The exhaust restriction device (10) includes a main valve (118) and a bypass valve (200) for restricting the flow of the exhaust gas. The main valve (118) is located in a main passage (112) and may be selectively closed. The bypass valve...
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WO/1999/039091A1 |
The invention concerns a device comprising a cylindrical sliding gate (3), transversely arranged relative to the air conduit(s) (2) in a bore (4) arranged in a cylinder head (1) mobile between a first position closing (P2) the conduit (2...
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WO/1999/037516A1 |
The invention relates to a method for stabilising a motor vehicle in order to prevent it from rolling over. According to said method, one out of two different strategies is chosen in order to stabilise the motor vehicle according to a va...
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WO/1999/035468A1 |
An electronic circuit for automatically compensating for errors in the output signal of a displacement sensor. The electronic circuitry includes an analog to digital converter for converting an analog output signal from a linear displace...
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WO/1999/034102A1 |
An automatic choke for a small internal combustion engine uses an air vane (28) responsive to an air flow created by a radial fan (20) to position the choke valve (40) during engine starting. A return spring (44) or gravity may be used t...
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WO/1999/028609A1 |
The invention concerns a throttle valve body for an internal combustion engine fuel injection device, comprising a housing (2) wherein is arranged an air intake conduit (3) including an internal wall (4), a throttle valve (6) in the form...
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WO/1999/027886A1 |
The present invention provides a connector device (10) for establishing fluid communication between a first container (12) and a second container (14). The device (10) has a first sleeve member (30) having a first end (40) and a second e...
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WO/1999/024732A1 |
An exhaust brake (10) for an internal combustion engine is disclosed. The exhaust brake (10) includes a main valve (100) and a bypass valve (200) for restricting the flow of exhaust gas. The main valve (100) may be selectively closed, wh...
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WO/1999/020879A2 |
The invention relates to a drum controller which is especially used in the induction system of a multi-cylinder internal combustion engine, comprising an induction distributor and individual induction pipes arranged next to each other an...
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WO1999001652A9 |
A system and method for controlling an exhaust gas recirculation system (10) on an electronically controlled, turbocharger (18) equipped internal combustion engine (12) having two or more actuating devices (84, 86). In the disclosed embo...
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WO/1999/010642A1 |
A load setting device for a setting member (4) which is arranged on a setting shaft (2) and determines the power supplied by an internal combustion engine has a torsion spring (18) stressed between a minimum load position and an emergenc...
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WO/1999/006685A1 |
The invention concerns a method for correcting a fuel injection internal combustion engine (1) torque jerks comprising an electronic engine control system (7) determining according to the engine operating conditions, the engine control p...
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WO/1999/005477A1 |
The invention relates to a device for detecting the pressure and the temperature in the induction pipe of an internal combustion engine. A temperature sensor and a pressure sensor are fitted in an common housing. The pressure sensor is f...
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WO/1999/004149A1 |
An actuator for mechanical or electrical actuation of a butterfly valve is able to move between fixed positions, and to move a butterfly between fixed end stops whilst accommodating tolerances. The actuator includes a compressible link (...
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WO/1999/002831A1 |
The invention relates to a device for moving a valve flap, especially in the intake system of an internal combustion engine. The inventive device consists of a vacuum cell (20) which performs a lengthways movement in dependence on the ap...
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WO/1999/001686A1 |
Throttle valve case (1) comprising a throttle valve (2) rotatably mounted about a throttle valve shaft (3) between a minimum position, in particular a closing position, and a maximum position. According to the invention, a straight cylin...
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WO/1999/000590A1 |
In a turbocharger system for internal combustion engines, the internal combustion engine has at least one combustion chamber with a variable volume and a swept volume determined by the sum of the differential volumes between the smallest...
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WO/1999/000589A1 |
The invention relates to a turbocharger system for internal combustion engines, wherein the internal combustion engine is provided with at least one combustion chamber which can change volume and one internal combustion engine displaceme...
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WO/1998/055955A1 |
A system and method for reducing cab vibration during engine shutdown in a vehicle (10), including an ICE (12), an engine brake (14), and an electronic control unit (20) for controlling the engine and the engine brake, includes logic for...
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WO/1998/055746A1 |
Internal combustion engine with an exhaust pressure regulator (10) arranged in an exhaust conduit (5) for regulating the exhaust counter-pressure in the engine cylinders. Upstream of the exhaust pressure regulator, the exhaust conduit co...
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WO/1998/054454A1 |
A linkage device of a V-type internal combustion engine rotates a pair of drive shafts (5a, b) for changing openings of swirl control valves. The linkage device receives reciprocating motion from an actuator through a rod (7). A center l...
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WO/1998/051918A1 |
The invention relates to a load adjusting device comprising an element which modifies an area through which air flows (4), especially a valve mounted on a shaft (5). The element can be driven according to given parameters by an actuator ...
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WO/1998/048154A1 |
Suction pipes (5, 6, 7, 8) are led from the first collector (4) to the admissions of the cylinders (11, 12, 13,14) of the internal combustion engine. In their walls, they have openings (44) which are adjoining and face each other. Each c...
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WO/1998/048204A1 |
The invention concerns a butterfly valve for regulating a fluid flow rate in particular the air flow rate of an air distributor in an internal combustion engine fuel injector, and the method for making said valve. Said valve (1) comprise...
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WO/1998/045857A1 |
The invention relates to a potentiometer, especially a throttle valve potentiometer of a load adjustment device to regulate operation of an internal combustion engine, wherein the potentiometer comprises a support plate (4) with contact ...
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WO/1998/042969A1 |
The invention concerns an intake module (11) for an internal combustion engine, said intake module (11) comprising additional intake ducts (12) which can be closed by flaps (13). These flaps (13) are connected to one another via coupling...
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WO/1998/041745A1 |
The invention relates to a load adjustment device for an internal combustion engine, comprising a torsion spring (4) which is fixed with a positive fit to a setting shaft (3) for a gas regulator and a supporting part (2). The torsion spr...
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WO/1998/041746A1 |
A combustion engine has a line (20) for feeding exhaust gases back from the outlet system (3, 3') to the inlet system (2), a valve (17) in the line (20), an exhaust brake valve (50) in the outlet system to increase the pressure in the ou...
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WO/1998/040615A1 |
A first sleeve (24) and a second sleeve (25) are placed around a shaft (23) at a predetermined axial distance from one another and are radially pressed. A thermoplastic material is injection-moulded around the shaft, between the first an...
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WO/1998/034021A1 |
A method and apparatus for carrying out a variable timing exhaust gas recirculation is disclosed for use during both positive power and retarding operation of an internal combustion engine. Motion or energy is derived from an engine comp...
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WO/1998/034017A1 |
A device for influencing intake air flow in an internal combustion engine has a mechanical part (5) that can be inserted into the intake air flow and is rotatively mounted around a point of rotation (6). In one end position, the mechanic...
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WO/1998/034020A1 |
In the throttle housing (1) for the internal combustion engine of a motor vehicle, a throttle shaft (5) which extends through openings (3, 4) in the throttle housing (11) is sealed with a curable sealing material (11) which prevents air ...
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WO/1998/028531A1 |
A method of mass-flow determination for an internal combustion engine which comprises developing two terms, one being a function of the air pressure downstream of the throttle and the other being a function of engine speed and throttle o...
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WO/1998/026167A1 |
A stepped section (11) composed of convex-shaped steps (11a) is formed on an outer peripheral wall of a throttle body (10) which surrounds a throttle valve. The throttle body (10) is formed from a resin material, in which glass fibers or...
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WO/1998/024672A1 |
A system (10) and method for controlling a vacuum operated exhaust brake (410). A vehicle may be provided with service brake assistance (200) and an exhaust brake (410), each of which may be driven by a common vacuum source (100). In the...
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WO/1998/024671A1 |
An exhaust brake (10) for an internal combustion engine is disclosed. The internal surfaces of the exhaust brake (10) are aerodynamically shaped and sized to reduce the incidence of turbulent flow through the exhaust brake (10). The shap...
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WO/1998/021460A1 |
A throttle valve arrangement for a spark ignition internal combustion engine contains in the intake pipe (8) a throttle valve part composed of a housing (2) and at least one throttle valve (19. The housing (2) is a light-metal casting, i...
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WO/1998/021461A1 |
An intake system for a lean burn engine comprises a first throttle (10) connected to a manifold leading to the intake ports of the engine cylinders. A second throttle (20) connected in series with and upstream of the first throttle (10) ...
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