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Patent Searching and Data


Matches 651 - 700 out of 29,139

Document Document Title
WO/2009/071403A1
Throttle valves often have the problem that the throttle must be precisely positioned with and fixed to the throttle shaft. In the throttle valve (2) proposed by the invention, hardening filler material (10) is inserted into the intermed...  
WO/2009/067894A1
A swirl continuous variable mechanical device for a diesel engine is provided, including a shell on which is provided with an air inlet port and a continuous variable channel for intake swirl set behind said inlet port. In said continuou...  
WO/2009/069758A1
It is possible to suppress fluctuations of an air intake amount when the open degree of an air intake control valve is unknown. An engine (200) includes an impulse valve (224) common to all the cylinders arranged in the engine (200). The...  
WO/2009/067430A2
A vehicle exhaust system includes various exhaust components. A passive valve assembly is associated with at least one of the exhaust components. The passive valve is spring biased toward a closed position and is movable toward an open p...  
WO/2009/060679A1
A fuel cell system by which sound caused by initializing a valve can be prevented from being experienced as noise by those around it. The fuel cell system comprises in an oxidization gas piping system a control valve and a control device...  
WO/2009/060969A1
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve...  
WO/2009/060921A1
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve...  
WO/2009/060789A1
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve...  
WO/2009/026134A3
According to one implementation of an engine system, a power device is selectively actuated to provide energy to a storage device. Energy from the storage device is selectively provided to a boost assist device to supplement the normal e...  
WO/2009/054296A1
A vehicle output control device simultaneously executes an operation to increase an output torque of an engine (1) by increasing the open degree of a throttle valve (6) and an operation to decrease an output torque of the engine (1) by a...  
WO/2009/054770A1
The present invention relates to a method for reducing engine vibrations during engine braking with a malfunctioning engine brake, where said engine brake comprising means for altering a timing of at least one exhaust valve and means for...  
WO/2009/044779A1
A vehicle drive unit control apparatus causes main and auxiliary actuators to appropriately cooperate with each other, while suppressing the involvement of the auxiliary actuator as much as possible, thereby achieving a desired torque. A...  
WO/2004/015258A3
The invention discloses a control element for volumes of media. The invention relates in particular to a control element for volumes of media for an intake device, especially an air intake installation of an internal combustion engine. S...  
WO/2009/040632A2
A primary opening amount setting device sets a primary throttle valve opening amount based on an accelerator-pedal operation amount determined by an accelerator operation amount determination device. An injection amount calculation devic...  
WO/2009/036889A1
The invention relates to a device and a method for cooling the charge air of internal combustion engines (10), especially in motor vehicles. At least one charge air cooler (24, 28) and a coolant circuit (42, 46) comprising coolant are pr...  
WO/2009/038119A1
An engine with a supercharger is equipped with a supercharging pressure control mechanism for controlling the supercharging pressure of the supercharger in order to assure high torque/high output over a wide rotation range of the engine....  
WO/2009/035009A1
An exhaust gas passage for an internal combustion engine has an exhaust gas throttle valve, a bypass passage, and a waste gate valve. The exhaust gas throttle valve is a butterfly type exhaust gas throttle valve pivotable to change the c...  
WO/2009/034278A2
The invention relates to a control method for an internal combustion engine (1) including an inlet circuit (2) comprising a main inlet duct (5) and a secondary inlet duct (5a), and an exhaust circuit (3) that comprises an exhaust-gas pos...  
WO/2009/024369A1
The invention relates to an electrical adjusting arrangement (10) for internal combustion engines. The adjusting arrangement (10) has a housing body (12) holding an electric drive motor (14). The drive motor (14) has a motor housing (18)...  
WO/2009/026134A2
According to one implementation of an engine system, a power device is selectively actuated to provide energy to a storage device. Energy from the storage device is selectively provided to a boost assist device to supplement the normal e...  
WO/2009/021767A1
The invention relates to an electrical internal combustion engine actuating arrangement for adjusting actuating elements of an internal combustion engine. The housing body (14) contains a drive motor (12) and is closed off by a housing c...  
WO/2009/020417A1
In a method and a system for controlling the Variable Turbine Geometry (VTG) of a combustion engine during up-gear shift, the VTG is opened based on a prediction when exhaust gas pressure is stabilized. During up-gear shift the VTG is cl...  
WO/2009/020172A1
In an engine warming-up operation and in case the signal of a sensor for deciding whether or not a vacuum retention is necessary (or a sensor for detecting the movement of a vehicle, for example) is abnormal to indicate that the sensor o...  
WO/2009/017566A1
A method of operating an internal combustion engine system (16) includes passing exhaust gases from an engine (18) to an aftertreatment device (30) such as a particulate filter (30) at an exhaust temperature less than a target temperatur...  
WO/2009/017189A1
A compact multiple throttle device where throttle shafts are driven by a single drive power source. The throttle device (10) has a first throttle shaft (21) to which a first throttle body (20a) and a third throttle body (20c) are attache...  
WO/2008/104504A3
The invention relates to an inlet manifold arrangement for an internal combustion engine, with at least one inlet manifold (2), comprising a throttle (3), wherein the throttle (3) is rotationally fixed to a throttle shaft (4) mounted in ...  
WO/2009/007819A2
A start control apparatus for a port injection internal combustion engine (1) starts the engine (I) by supplying fuel to an intake stroke cylinder in which a piston (5) is stopped in an intake stroke, when a predetermined start condition...  
WO/2009/007775A1
This exhaust arrangement (1) for an exhaust line (2) having an exhaust gas treatment device and a liquid injection device located upstream of the exhaust gas treatment device comprises a single moving element (6) incorporating a throttli...  
WO/2009/008816A1
A four-wheeled ATV, of the kind preferably having its two rear wheels always driven at the same speed, comprising: a) an engine (20) with an intake system (21) having at least one electrically operated throttle valve which can move from ...  
WO/2009/008527A1
An ECU controls an adjusting mechanism adjusting an output of an engine, such as a throttle valve, a swirl control valve, an ignition plug, an intake valve, and an ACIS (Acoustic Control Induction System) changing the length of an intake...  
WO/2009/009640A1
An idle air control valve includes a sleeve that defines an internal space and an electrical connector including terminals attached to the sleeve. The connector is joined to the sleeve to enclose the actuator.  
WO/2008/155111A1
A method for increasing an engine brake power of a reciprocating piston internal combustion engine of a vehicle, particularly of a diesel engine (1), comprising at least one cylinder (20) with at least one inlet valve (21) and one outlet...  
WO2008002334B1
A variable flow control method and device between an air intake and a throttle comprise at least one one-way valve with suitable restoring function between the air intake and the throttle, especially for a car. Corresponding functions ca...  
WO/2008/151752A1
The invention relates to a butterfly valve (30) for conveying gas, particularly for use in a fresh-gas or exhaust gas line of a heat engine, having a housing (8) that comprises a housing bearing (8a) and at least one gas-conducting line ...  
WO/2008/149209A1
In a control method of an internal combustion engine exhaust gas control system which is applied to a hybrid vehicle that is powered by an internal combustion engine and an electric motor, an exhaust throttle valve., provided downstream ...  
WO/2008/150019A1
The present invention is intended to control the degree of dispersion of a reducing agent added to an exhaust gas flowing into an exhaust gas purification apparatus. Before addition fuel is added by a fuel addition valve, a valve opening...  
WO/2008/095783A3
The invention relates to an internal combustion engine, especially for a motorcycle, comprising at least one first injection device (9), running directly into a combustion chamber (6) of at least one cylinder (7) for the purpose of direc...  
WO/2007/129172A3
The present invention provides a valve comprising a body (1) defining first and second ducts (3, 4) that open out into a third duct (2) and that are provided respectively with a first shutter (5) and with a second shutter (15) connected ...  
WO/2008/145492A1
The invention relates to a load adjustment device for an actuator that determines the power of an internal combustion engine, is particularly designed as a throttle valve and is disposed on an actuator shaft 2 in a housing, the actuator ...  
WO/2008/145499A1
The invention relates to a control valve (1) especially for a make-up gas installation for an internal combustion engine, said valve comprising a flap (4) arranged in a channel (3) in such a way that it can be pivoted about a pivoting ax...  
WO/2008/122868A3
A filtering device (1) for the air taken in by the engine of a vehicle; the filtering device (1) is provided with: a tubular casing (2) having at least one inlet opening (4) for the atmospheric intake air and at least one outlet opening ...  
WO/2008/145500A1
The invention relates to a control valve (1), especially for a make-up gas installation of an internal combustion engine, said control valve comprising a flap (2) which is used to close and open a cross-section of a channel (5) through w...  
WO/2008/122880A3
A throttle position sensor having a housing and a body rotatably mounted within the housing. An alignment clip is attached to the body so that the alignment clip rotates in unison with the body. This alignment clip, furthermore, is adapt...  
WO/2008/144686A1
A valve module for a combustion engine breathing system, and products and systems using the same.  
WO/2008/139778A1
There is provided an internal combustion engine control apparatus in which when a throttle valve is driven based on a throttle open degree calculated from a plurality of requested torques, an excess response of the throttle valve is prev...  
WO/2008/139849A1
An exhaust valve device that is small-sized, or compact, and has high response. The exhaust valve device (1) has an exhaust valve (2) formed by mounting a valve body (9), which opens and closes an exhaust path (8) in a valve body (6), on...  
WO/2008/099282A3
An intake system is provided with an intake flow control valve (300) provided in an intake port (50) upstream of an intake valve (70). The intake flow control valve (300) may be switched between at least a first position (300A) and a sec...  
WO/2008/056242A3
A method and system to control boost pressure by holding the ignition angle retard constant when running an engine from stoichiometric to lean. A method and system for controlling the amount of exhaust energy by controlling an escape val...  
WO/2008/002334A3
A variable flow control method and device between an air intake and a throttle comprise at least one one-way valve with suitable restoring function between the air intake and the throttle, especially for a car. Corresponding functions ca...  
WO/2008/048197A3
An actuator for an intake manifold tuning valve to regulate airflow in an intake manifold of an internal combustion engine. The actuator includes a motor, control circuit, and sensor all mounted in a housing that has an opening through w...  

Matches 651 - 700 out of 29,139