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Patent Searching and Data


Matches 1,051 - 1,100 out of 21,826

Document Document Title
WO/2005/001256A1
The invention relates to a supplementary control valve device which comprises a valve member (3) that is reversibly guided in the direction of the longitudinal axis between an overhead magnet (1) and a catch magnet (2). The housing (4) a...  
WO/2004/113702A1
The invention relates to a throttle valve positioning device, comprising a housing (12) with a bearing for a throttle valve shaft (20) and a throttle valve support (26), within which a throttle valve (24) pivots which sits on the throttl...  
WO/2004/111407A1
The invention relates to a valve member. Said member is composed of a valve stem (1), one end of which is equipped with a valve head (2) that is concave in the direction of the valve stem (1). Said valve head comprises a continuous annul...  
WO/2004/111505A1
In a gasket for sealing a gap between a throttle body and an intake manifold that are assembled obliquely to each other, sealing performance is stabilized by preventing the gasket from falling or being caught. A gasket (1) with a substan...  
WO/2004/106713A1
The present invention relates (with reference to Figure 1) to an internal combustion engine in which a combustion chamber (12) can be connected to a reservoir (16) for storing compressed air. Gas flow control valve means (15) controls fl...  
WO/2004/104383A1
A diesel engine exhaust gas-purifying device and control means enables a main DPF or micro DPF provided in an exhaust gas path of a diesel engine to serve in a wider operation range. A diesel engine exhaust gas-purifying device has a swi...  
WO/2004/103528A1
The invention relates to a method and an apparatus of operating a drive system comprising an engine and an exhaust gas purification unit containing a catalyst, where the engine emits an exhaust gas having an exhaust gas temperature and t...  
WO/2004/097206A1
A throttle valve (1) for an inlet of an internal combustion piston engine comprising an aperture (9) adapted to be variably opened and closed between a first fully opened configuration and a second near closed configuration. The aperture...  
WO/2004/090304A1
In order to enable a pulse charging that improves the torque curve, the intake system (1) of a reciprocating piston combustion engine (2) is provided with a switching unit comprising a shut-off element (8), which is connected upstream fr...  
WO/2004/090308A1
Limitation of the opening rate of the throttle valve is prohibited unless the following conditions have been all satisfied: (i) the engine speed detected at starting opening the throttle valve is below a prescribed speed; (ii) the thrott...  
WO/2004/090319A2
A diesel engine anti-wear lubricant oil additive composition that includes organometallic compounds of Cu, Ce, etc., is used to catalytically burn-off diesel particulate matter (PM) collected by diesel particulate filter (DPF). A fuel bo...  
WO/2004/083618A1
A throttle body has a suction path (16) where a throttle valve is provided, a pressure-introducing path hole (112) having an opening (46) on the downstream side of the throttle valve in the suction path (16), and a sensor installation po...  
WO/2004/083616A1
An electric parts attaching structure for a throttle body, comprising a throttle body (12) with an air suction passageway (16) having a throttle valve (24) disposed therein, and externally formed with a receiving section (20) for receivi...  
WO/2004/083617A1
In a structure of providing an electronic control device, a throttle body (12) with a suction passage connected to an engine (56) is provided above a cylinder block (54) of or a cylinder head (53) of the engine (56), and an electronic co...  
WO/2004/081429A1
The dividing unit consists of a metal throttle valve shaft (1) and of a plastic throttle valve (2). The throttle valve shaft (1) is mounted so that it centrally passes through the throttle valve (2), and the maximum acute angle $g(a) bet...  
WO/2004/081352A1
A variable valve actuation system (20) for providing discrete exhaust and intake valve lift profiles for various operating modes of an internal combustion engine. The variable valve actuation system includes exhaust (24) and intake (30) ...  
WO/2004/081363A1
In an exhaust gas recirculation device for an engine with a mechanism for recirculating a portion of exhaust gas to the suction side of a cylinder head, a communication hole is opened in a wall between an exhaust port and suction port of...  
WO/2004/076837A1
An ECU (37) opens an EGR control valve (20) so that an EGR amount is increased, or the ECU (37) restricts the amount of air sucked by a suction throttle valve (26) and increases the amount of fuel injection so that the increase in oxygen...  
WO/2004/074661A1
A sensor installation structure that greatly facilitates the installation of sensors arranged on the suction tube side of an engine and enables each of the sensors to be positioned at an accurate measurement position. A sensor module uni...  
WO/2004/074032A1
A system is provided for the throttle control of a multi−combination vehicle operable by a driver where said vehicle includes at least two engines each engine operable by an independent throttle. One of the throttles is controlled by a...  
WO/2004/072518A1
A flow rate control valve (1) has a first sleeve (4) and a second sleeve (5) that are fitted in an inner peripheral portion of a housing (3). Edge surfaces (4d, 5d) of both sleeves (4, 5) are in contact with each other with their positio...  
WO/2004/072457A1
The injection relates to a direct injecting internal combustion engine, especially a diesel engine, more particularly of a motor vehicle, comprising a throttle valve (14) arranged in an inlet pipe (12) and a bypass channel (18) bypassing...  
WO/2004/067920A2
A variable valve comprising a first cylinder having an aperture and a second cylinder having a second aperture. The first cylinder moves between a first position and a second position. Preferably, the second cylinder moves in cooperation...  
WO/2004/065772A1
The invention relates to a gas flap device (1) having a ball-and-socket joint (5) provided between the actuator (4) and the gas flap (3). Said ball-and socket joint (5) has a spherical head (5.1) which is received in a multiple socket (6...  
WO/2004/063551A1
The invention relates to an inlet manifold (1), for an internal combustion engine with at least two cylinders, comprising a housing (2) which embodies a common plenum chamber (3), from which inlet channel part pieces (4, 5) extend, which...  
WO/2004/059131A2
Methods and apparatus for providing bleeder-type and compression-release engine braking in an internal combustion engine are disclosed. For bleeder-type engine braking, the exhaust valve is maintained at a small and relatively constant l...  
WO/2004/057219A1
Disclosed is a valve comprising a housing (5) with a valve seat (4) for a two-piece flap (2) which is rotatably mounted on a drive shaft (1). An annular piston seal (3) and an adjacent cover disk (6) are disposed between the first part (...  
WO/2004/053310A1
The invention relates to a supercharged internal combustion engine (1) comprising two exhaust pipes which respectively end in an exhaust gas flux (4a,4b) of an exhaust gas turbine (3). A valve device (12) located upstream of the exhaust ...  
WO/2004/048829A1
Disclosed is a housing flange unit comprising a housing flange (1), within which a throttle shaft (2) that is provided with a centrally located throttle (3) is rotatably mounted perpendicular to the longitudinal axis of the housing flang...  
WO/2004/048760A1
Disclosed is a method for producing a throttle valve port, according to which a first half (1) and a second half (2) of a housing are produced with corresponding cavities for internal parts (4) in a casting process in a first step. The i...  
WO/2004/046526A1
A throttle device, comprising a throttle valve (20) disposed in a intake passage, a throttle shaft (30) openably supporting the throttle valve (20), a drive means (40) rotatingly driving the throttle shaft (30), and a torsion type return...  
WO/2004/044403A1
An additional shut-off element (8) for controlling a pulse charging is placed inside the induction system (1) of a reciprocating piston internal combustion engine (2). This shut-off element is provided in the form of an electromagnetical...  
WO/2004/044396A1
The invention relates to an internal combustion engine (1) comprising an intake pipe (2) within which a throttle element (3) is disposed, an exhaust system (4), and a gas-conveying system that is provided with an air flow-driven turbine ...  
WO/2004/044400A1
The invention relates to an induction tube system for a multicylinder internal combustion engine having two rows of cylinders. Said induction tube system comprises an induction distributor (10) and induction tubes (2, 3) that, at one end...  
WO/2004/044404A1
Disclosed is a piston engine, especially a reciprocating internal combustion engine comprising: - a working space that is controlled by main valves (7); - a charge channel (2) leading to at least one of the main valves (7); a section (3)...  
WO/2004/042213A1
The invention relates to a device for generating a frequency spectrum in a channel (1) of a reciprocating engine comprising a throttle which is arranged in said channel, is used as a flow modulator and is embodied in the form of a plate....  
WO/2004/042261A1
The valve comprises a housing (5), made from aluminium, with a valve seat (6), made from aluminium, for a flap (2), which is mounted such as to rotate on a drive shaft (1) and a peripheral piston seal (3). The valve seat (6) comprises a ...  
WO/2004/040101A1
An exhaust gas-purifying device (100) purifies exhaust gas from a diesel engine (10) of a folk lift truck. The exhaust gas-purifying device (100) increases the temperature of exhaust gas using an injection amount-regulating portion (20),...  
WO/2004/040178A1
The valve comprises a housing (3) having a valve seat (4) for a flap (2) that is rotationally mounted on a drive shaft (1). a double wound lamellar ring (5) is arranged Outside and around the flap(2) in a peripheral groove of the flap (2...  
WO/2004/040110A1
The invention relates to a valve comprised of a housing (5) with a valve seat (4) for a flap (2) that is rotatably mounted on a drive shaft (1). The exterior of the flap (2) is provided with a first piston sealing ring (3a) and a second ...  
WO/2004/040109A1
A housing flange unit comprising a housing flange (1) wherein a butterfly valve shaft (2) is rotatably mounted in a perpendicular position in relation to the longitudinal axis of the housing flange (1) and comprises a butterfly valve (3)...  
WO/2004/040130A1
An injector (11) is provided such that an injection nozzle (11a) is opposite a suction valve opening (3e), and is set at an angle where a mixture gas of a fuel injected from the injection nozzle (11a) and air produces air motion in a cyl...  
WO/2004/036025A1
The invention relates to a method for influencing the combustion process in an internal combustion engine comprising an air suction system. Controlled narrowing in the cross-section occurs in the suction system in such a manner that the ...  
WO/2004/033870A1
The inventive intake device for an internal combustion engine comprises a manifold (1), an intake duct (3) and a take off channel (11). The intake duct (3) is arranged from the manifold (1) to the input orifice (7) of the cylinder head a...  
WO/2004/033875A1
A multiple throttle device, comprising a plurality of throttle valves (20) disposed in a plurality of intake passages (11), throttle shafts (30) simultaneously opening and closing the throttle valves (20), a drive means (50) driving the ...  
WO/2004/033877A1
A throttle device, comprising throttle valves (30) disposed in intake passages, a throttle shaft (40) opening and closing the throttle valves (20), a DC motor (51) driving the throttle shaft (40), and a second drive means (60), wherein a...  
WO/2004/033180A1
A peripheral, annular groove (3) is incorporated into a throttle valve connector (2) in a first step. A first die (4) and a second die (5) are then inserted into the throttle valve connector (2) and a first plastic material is introduced...  
WO/2004/033876A1
A multiple throttle device, comprising first throttle bodies (10) and second throttle bodies (10) forming a plurality of corresponding intake passages for each of cylinders arranged on one and the other sides of a V-engine, first throttl...  
WO/2004/031563A1
The invention relates to an internal combustion engine comprising at least one combustion chamber, a cylinder head, at least one cylinder that is arranged therein, at least one intake duct (12) and one discharge duct (23) per cylinder, a...  
WO/2004/031548A1
In conventional automobile diesel engines, efforts have been made to reduce harmful substances contained in exhaust gases mainly by improving combustion in the engine itself; however, it has been very difficult to satisfy the exhaust res...  

Matches 1,051 - 1,100 out of 21,826