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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,...
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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...
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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...
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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...
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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...
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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). ...
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WO/2018/075020A1 |
The abrupt cessation or run-away of a combustion engine may damage the combustion engine and pose a safety hazard to the surrounding environment. The combustion engine operational mode may be controlled, regulated or maintained by regula...
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WO/2018/069049A1 |
Flap devices for internal combustion engines having: a flow housing (10) in which a duct (12) is formed through which flow can pass and which is delimited by a housing wall (14); a flap body (18) which is arranged rotatably on a shaft (1...
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WO/2018/065053A1 |
The invention provides an internal combustion engine comprising - a cylinder (301, 302) comprising a piston connected to a rotatable crankshaft, - an air guide (901) arranged to guide an air flow to the cylinder (301, 302), - an adjustab...
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WO/2018/065131A1 |
The invention provides a method of controlling an internal combustion engine (1) in a vehicle comprising a cylinder (301, 302), a fuel system (330) for supplying fuel to the cylinder, an air guide (901) arranged to guide an air flow to t...
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WO/2018/051609A1 |
This turbocharger-equipped engine comprises: an intake port (6) and an exhaust port (7), which are connected to a combustion chamber (5); a surge tank (12); and a turbocharger (21) having a turbine (24) located at a position along the le...
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WO/2018/048740A1 |
A throttle body may have a main bore for supplying a fuel and air mixture to an engine. A throttle valve head may be received in the main bore and movable between idle and wide open positions to control fluid flow through the main bore. ...
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WO/2018/049354A1 |
An apparatus includes a valve and an actuator. The valve has a portion movably disposed within a valve pocket defined by a cylinder head of an engine. The valve is configured to move relative to the cylinder head a distance between a clo...
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WO/2018/047286A1 |
In the present invention, a negative pressure control valve (44) is provided in an air intake passage (12) on the upstream side of a confluence position (30) where an exhaust gas recirculation (EGR) passage (27) converges with the air in...
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WO/2018/045293A1 |
Synergistic induction and turbocharging includes the use of one or more throttles in close proximity to each cylinder intake valve to control air flow in each intake port delivering air to combustion cylinders in an internal combustion e...
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WO/2018/042970A1 |
An angle detection mechanism for detecting the rotation angle of a rotating body (30) using a plurality of detection units having different output characteristics is provided with: a first detection unit (71) that constantly changes an o...
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