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Patent Searching and Data


Matches 1 - 50 out of 28,898

Document Document Title
WO/2019/015706A3
Disclosed is a throttle valve control element for varying an air mass flow rate, wherein the throttle valve control element comprises a throttle valve housing and two throttle valves, wherein every throttle valve has an axis of rotation,...  
WO/2019/048071A1
The valve includes a flap (36), a tubular valve body (26) defining a passageway, and a device for guiding the flap (36) relative to the valve body (26) for pivoting the flap (36) relative to the valve body (26) about a pivot axis between...  
WO/2019/039107A1
In order to prevent gear-shifting shocks and idling failures (revving-up, rough idling) caused by temporal change in the throttle aperture area-size, this internal combustion engine control device for controlling an internal combustion e...  
WO/2019/038541A1
A valve system (30) for an engine arrangement. The valve system comprises a valve chamber (31) positioned at a junction of an inlet port (30b), an outlet port (30a) and a bypass port (30c), the inlet port (30b) configured for fluid commu...  
WO/2019/038920A1
An intake passage (30) comprises: a main intake passage (30A) in which a throttle valve is disposed, and which extends from one side toward the other side in a cylinder row direction; and a bypass passage (40) in which an EGR valve (54) ...  
WO/2019/039372A1
A method for manufacturing a valve device wherein, in a primary assembly step (S1), a portion of the component parts of the valve device are assembled. In a welding step (S2) a valve and a shaft are welded. In a heat treatment step (S3) ...  
WO/2019/034891A1
An exhaust throttle valve configured for use with a turbocharger. The exhaust throttle valve comprising a housing defining a duct configured to receive exhaust gas discharged from an outlet of the turbocharger; a valve member disposed wi...  
WO/2019/030243A1
The invention relates to a stepper driven valve (10) for controlling fluid communication between a fuel tank and a canister, said valve being configured for being positionable in a closed position, an open position creating a passageway ...  
WO/2019/028424A1
Systems and methods for managing excessive intake flow path pressure and counter flow are implemented to support enhanced engine braking applications, such as 2-stroke or 1.5-stroke engine braking implementations where the intake flow pa...  
WO/2019/023548A1
An internal combustion engine includes an engine block including a cylinder, a piston positioned within the cylinder and configured to reciprocate in the cylinder, an electronic throttle control system including a motor and a throttle pl...  
WO/2019/015706A2
Disclosed is a throttle valve control element for varying an air mass flow rate, wherein the throttle valve control element comprises a throttle valve housing and two throttle valves, wherein every throttle valve has an axis of rotation,...  
WO/2019/009134A1
In this throttle valve device, when a rotating body (525, 6525) is oriented at a default position (Ld) due to the absence of a drive force, a first hook part (531) and a second hook part (532) each engage with a fixed engagement part (33...  
WO/2019/009133A1
In this throttle valve device, when a rotating body (525) is oriented at a default position (Ld) due to the absence of a drive force, a first hook part (531) and a second hook part (532) each engage with a fixed engagement part (330) and...  
WO/2019/008900A1
Provided is an air intake structure for an internal combustion engine, with which it is possible to intensify a tumble vortex and simplify the configuration by introducing intake air to a tumble flow path without the provision of a tumbl...  
WO/2019/003529A1
A bypass air volume control device (10) is provided with a throttle body (12) having a bypass passage (16) for bypassing a throttle valve of an internal combustion engine, and a valve element (24) for opening and closing the bypass passa...  
WO/2019/003326A1
An internal-combustion engine (1) includes a variable compression ratio mechanism (2) for changing a mechanical compression ratio, and a variable valve timing mechanism (7) for changing the valve timing of an intake valve (4). When accel...  
WO/2018/225452A1
An embodiment of the present disclosure relates to an idle rotation number control device for an internal combustion engine comprising a step motor-type flow rate control valve provided in a detour passageway detouring a throttle valve. ...  
WO/2018/221160A1
The purpose of the present invention is to provide a novel throttle valve control device for an internal combustion engine, with which the target torque of the internal combustion engine can be accurately generated. To achieve this purpo...  
WO/2018/213545A1
The disclosure relates to a unitary disc-stem apparatus for a valve, which has a disc defining a circumference around the disc; a first hub integral to the disc; a second hub integral to the disc; a first stem portion joining the disc at...  
WO/2018/206674A1
The invention relates to a valve (1) for regulating a flow cross section in a throttle flap connector, having a throttle flap which is mounted in the throttle flap connector so as to be rotatable about an axis of rotation, wherein the th...  
WO/2018/206646A1
The present invention relates to an intake manifold structure including: an apparatus body in which an intake port is disposed; a surge tank part disposed inside the apparatus body and connected to the intake port; a runner part disposed...  
WO/2018/206650A1
The invention relates to a valve (1) for regulating a flow cross section in a throttle flap connector, having a throttle flap which is mounted in the throttle flap connector so as to be rotatable about an axis of rotation, wherein the th...  
WO/2018/206687A1
The invention relates to a valve for regulating a flow cross section in a throttle flap connector, having a throttle flap which is mounted in the throttle flap connector so as to be rotatable about an axis of rotation, wherein the thrott...  
WO/2018/197262A1
Control devices for internal combustion engines are known, comprising an intake channel (12) having an inlet (14) and an outlet (20), an exhaust gas return channel (16) which feeds into the intake channel (12), a control element (46), an...  
WO/2018/198749A1
Provided is an electrically driven actuator comprising: a motor section 7 for rotationally driving a rotating operating shaft 3 through a speed reducer 8; and a rotational angle detection device 30 for detecting the rotational angle of t...  
WO/2018/192891A1
The invention relates to an exhaust flap (11) for an exhaust system (4) of a motor vehicle (1) which has an internal combustion engine (3) and at least one electronic computing device (16) for regulating the internal combustion engine (3...  
WO/2018/189429A1
The valve (1) comprises: - a body (3) having a gas inlet and outlet; - a flap (5) in the body (3); - a drive shaft (9) which is rigidly connected to the flap (5); - an actuator (11) having a motor shaft (13); - a coupling (15) of the mot...  
WO/2018/185389A1
The invention relates to a method for controlling an exhaust of an internal combustion engine assembly (1) of a motor vehicle comprising an exhaust system housing a turbine (2) of a turbocharger, the exhaust having a first, turbine flow ...  
WO/2018/173254A1
Provided is an accelerator position detection device for a handle grip that can turn in not only a positive direction but also a negative direction from a neutral position, wherein the neutral position is easily detected. This accelerato...  
WO/2018/173990A1
A control device for an engine 1 equipped with: a hydraulic valve-stopping mechanism 14b which, when a condition is satisfied for executing a cylinder reduction operation wherein the operation of some of the cylinders among four cylinder...  
WO/2018/172625A1
The valve (1) comprises a kinematic chain (11) having: - a rotary driving component (33); - a rotary driven component (35); - an intermediate component (37), the driving component (33) having a driving contact element (39) in flat or lin...  
WO/2018/173387A1
The engine system includes: an engine (1) equipped with a turbocharger (5); an electronic throttle device (6); a low-pressure loop EGR device (21) including an EGR valve (23); a fresh air introduction device; and an electronic control un...  
WO/2018/168348A1
In the present invention, a controller (60) boosts the actual oil pressure to a transient oil pressure (working oil pressure) and then supplies the oil, which has been adjusted to the transient oil pressure (working oil pressure), to val...  
WO/2018/163912A1
Provided is an air intake structure for an internal combustion engine, wherein an air intake passage 80 is configured by connecting an inlet pipe 6 to an air intake port 42, a throttle body 7 provided with an air intake passage 70, a thr...  
WO/2018/163909A1
This air intake device for an internal combustion engine comprises a coordination mechanism 100 having: a throttle body 7 having an intake air passage 70; a throttle valve 71 having a throttle valve shaft 71a perpendicular to the directi...  
WO/2018/150821A1
The present invention addresses the problem of providing a valve device that suppresses adhesion of deposits to a gas passage and that is very easily assembled. The valve device is provided with: a valve body (5); a tubular passage-const...  
WO/2018/145893A1
The invention relates to an air intake system (1) for an internal combustion engine which comprises a housing (2) having an air inlet (3) and having at least two air outlet openings (4) each for an intake port of the internal combustion ...  
WO/2018/131152A1
A turbo supercharger (14) is positioned on the upstream side of a first throttle valve (6) that controls an intake air amount. A second throttle valve (7) that controls an intake pressure is positioned on the upstream side of the turbo s...  
WO/2018/113930A1
The invention provides a method for controlling an internal combustion engine (2) comprising at least one first cylinder (201) and at least one second cylinder (202) with respective reciprocating pistons, each of the first and second cyl...  
WO/2018/113988A1
The invention provides an internal combustion engine (2) comprising a fuel system (5) and an air inlet duct (4) arranged to guide air towards at least one cylinder (301) of the engine, the cylinder being arranged to compress air from the...  
WO/2018/109870A1
Disclosed is an engine drive system in which an open type regulator is used as a regulator for rectifying the output of a magnet type alternator driven by an engine and for adjusting the voltage. When the load of the alternator is applie...  
WO/2018/104107A1
The invention relates to a mixture formation device for an internal combustion engine operated with a burnable gas, preferably compressed natural gas CNG. The mixture formation device comprises a combination of a quantity regulator, a ga...  
WO/2018/104173A1
The invention relates to a flap device (1) for an internal combustion engine, having: a flow channel housing (2) which delimits a flow channel (20) having at least one inlet opening (21) and a first outlet opening (22); and a flap module...  
WO/2018/102542A1
Systems, apparatuses and methods are disclosed that include an internal combustion engine including a plurality of cylinders operable by a valve actuation mechanism including a lifting mechanism having a compression brake valve profile c...  
WO/2018/100625A1
The drive device drives a drive member and is provided with a power-side gear and a drive-side gear. The power-side gear is driven by a force output from a power source so as to drive the drive member in a range between a first stop posi...  
WO/2018/099505A1
Vehicles with internal combustion engines often have throttle valves which are situated in the air supply and control the airflow for the internal combustion engine. In many configurations, the throttle valves are arranged for conjoint r...  
WO/2018/096246A1
The invention relates to a motorised air circulation valve comprising a gear motor (1), a valve body (2), a rotary shaft (3) provided with a shutter (4), said rotary shaft (3) being rotated by said gear motor (1), said gear motor (1) com...  
WO/2018/092586A1
In the present invention, when engine torque has increased to near the maximum torque the closing timing IVC of the intake valve is moved away from the intake bottom dead center BDC by a variable valve mechanism, and the mechanical expan...  
WO/2018/089611A1
In at least some implementations, a charge forming device includes a body assembly including a main body that has a main bore through which fluid flows, a throttle valve and an adjuster. The throttle valve is carried by the body assembly...  
WO/2018/086364A1
An engine speed limiter, and a vehicle. The engine speed limiter comprises a rotational pull piece and an oil feed restriction piece. The rotational pull piece comprises a rotational shaft (10) and a pulling force generating piece (20). ...  

Matches 1 - 50 out of 28,898