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WO/2017/170708A1 |
A device for controlling a multi-cylinder engine provided with a combustion chamber 19 to which an intake port 16 and an intake port 17 are connected, wherein: the device for controlling a multi-cylinder engine is provided with an intake...
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WO/2017/170707A1 |
An engine control device for controlling the opening and closing of an intake valve in an engine by means of a variable valve mechanism 72 having: a cam 72d; a pressure chamber 72c, the interior of which is filled with engine oil, the oi...
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WO/2017/160859A1 |
An eccentric hydraulic lash adjuster, a combustion engine comprising the eccentric hydraulic lash adjuster, and a method of assembling the combustion engine, the combustion engine including a rocker lever having a nose at a distal end th...
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WO/2017/156125A2 |
An internal combustion engine includes a cylinder head and a valvetrain including a poppet valve, a cam shaft on which is mounted a cam, and a rocker arm assembly. The rocker arm assembly includes a rocker arm and a cam follower configur...
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WO/2017/154697A1 |
A valve gear and a crosshead-type internal combustion engine, said valve gear being provided with: a casing (41) and a cylinder part (44); a sliding tube (42) supported so as to be capable of moving inside the casing (41); a piston (46) ...
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WO/2017/137661A1 |
An object of the present invention is to provide a method and a system for implementing the method so as to alleviate the disadvantages of a reciprocating combustion engine and gas turbine when generating power. The invention is based on...
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WO/2017/133750A1 |
The invention relates to a valve drive (1) with a cam shaft (11) and an actuating device (15) which cooperates with the at least one cam (13) on a first acting end (17) and is operatively connectable to a gas exchange valve (5) at a seco...
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WO/2017/129820A1 |
The invention relates to a variable valve train (2) for actuating a valve comprising a pivoting frame (80) mounted for pivoting about a pivot axis (24). The valve train also comprises a pivoting drive (90) for pivoting the pivoting frame...
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WO/2017/089754A1 |
A stator assembly (2) for receiving at least two rotors. The assembly comprises at least two individual stators (4) which are divided into stator segments (14), with at least one segment being a shared segment (14') which forms part of a...
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WO/2017/091799A1 |
A valvetrain for an internal combustion engine of the type that has a combustion chamber, a moveable valve having a seat formed in the combustion chamber, and a camshaft includes a rocker arm assembly, a pivot providing a fulcrum for a r...
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WO/2017/072617A1 |
An electromagnetic linear motor comprises a tubular stator (1), which has a longitudinal axis (W), and a permanent magnet (7) with poles oriented along said axis (W) and linearly movable inside the stator (1). The stator (1) comprises at...
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WO/2017/071703A1 |
The invention relates to a valve timing actuator (1) for an internal combustion engine of a motor vehicle, comprising an actuator block (2) that includes a high-pressure chamber (3) for holding and/or conducting a hydraulic fluid, follow...
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WO/2017/060295A1 |
The invention relates to an installation for the treatment of small parts, which receives non-pressure-tight containers that contain said parts. The small parts are treated inside these non-pressure-tight containers, and the non-pressure...
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WO/2017/053557A1 |
In an engine comprising a cylinder having first and second engine valves of a same function type, a system for actuating the first and second engine valves comprises a first and second master pistons that receive first and second valve a...
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WO/2017/048889A1 |
Reciprocating apparatuses such as a displacer in a Stirling engine or Vuilleumier (thermally-driven) heat pump and such as a poppet valve in an internal combustion engine have been known to be built with a mechatronic actuator. The recip...
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WO/2017/034743A1 |
A drive system (114) for a cryogenic pump (110) is provided including a spool housing (150) having a plurality of valves (240) disposed therein about a pump axis (118) and a tappet housing (152) including a plurality of tappet bores (200...
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WO/2017/032930A1 |
Control assembly (8) for controlling an electromagnetic actuator for an engine valve (3), which comprises: an electromagnetic actuator (9) comprising: • an armature (12); • moving gear (14) able to move with respect to the armature a...
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WO/2016/094396A9 |
Hydraulic spring drive apparatus comprising: a rotatable cam shaft having fixed thereon a number of cams; a number of rocker arms, one following each cam, each pivotally attached at one end to a pressure bar and at another to an expansib...
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WO/2016/044748A9 |
In an internal combustion engine comprising two or more engine valves that receive valve actuation motions from a valve actuation motion source via a valve train, which valve train comprises a hydraulic lash adjuster, an apparatus for va...
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WO/2017/009021A1 |
The invention relates to a method for ascertaining a position of an armature (103) of an electromagnetic actuator (101), said armature being movable by actuating a coil (102) of the electromagnetic actuator (101). The position (x) of the...
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WO/2016/193527A1 |
Invention relates to an internal combustion piston engine (10) comprising an arrangement (20) for introducing additional oxygen containing gas in- to the cylinders (14) of the engine (10). The arrangement (20) for introducing additional ...
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WO/2016/184495A1 |
An exhaust valve rocker arm assembly operable in a combustion engine mode and an engine braking mode can include a rocker shaft and a rocker arm. The rocker shaft can define a pressurized oil supply conduit. The rocker arm can receive th...
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WO/2016/174820A1 |
A control device (10) for controlling actuation of an injector (IJ) disposed in an internal combustion engine is provided with: a voltage impressing unit (300) that impresses a voltage stepped-up to a step-up target value on the injector...
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WO/2016/167715A1 |
The invention relates to an actuator for axial displacement of an object. The actuator comprises a cylinder volume having a first portion (6), and an actuator piston disc (5) that is displaceable back and forth in the axial direction in ...
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WO/2016/167716A1 |
The invention relates to an actuator for axial displacement of an object. The actuator comprises a cylinder volume having a first portion (6), and an actuator piston disc (5) that is displaceable back and forth in the axial direction in ...
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WO/2016/166144A1 |
The invention relates to a device and a method for determining a lift of an armature (9) of a solenoid valve (1) that has a coil (3) and the armature (9), which can by moved by a magnetic force. The method has the following steps: provid...
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WO/2016/162306A1 |
The invention relates to a control device comprising a first (2) and a second (4) tappet, wherein the first tappet (2) is movably arranged in a first guide sleeve (6) and the second tappet (4) is movably arranged in a second guide sleeve...
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WO/2016/150231A1 |
An internal combustion engine having a variable volume combustion chamber and an auxiliary piston. The internal combustion engine comprises a cylinder (21), a piston (22), and a crankshaft connected in a transmission manner by a connecti...
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WO/2016/145570A1 |
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geomet...
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WO/2016/149203A1 |
In order to drastically improve the functionality of flow control, externally-pressurized porous media gas bearings is introduced into valves. The porous media gas bearings mitigate two of the biggest issues with the current technology, ...
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WO/2016/125456A1 |
A motor control apparatus according to the present invention comprises: an inverter (33) that causes a rotational torque that promotes or prevents rotation of an output shaft of a motor; rotation angle detection unit (40, 60) that output...
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WO/2016/119675A1 |
Disclosed is a valve driving mechanism using electromagnetic force drive. Cams (201, 201a) are combined together with electric motor rotors or rotor shafts (206, 206a) to constitute an electric cam. Two sets of valve springs are provided...
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WO/2016/123094A1 |
A valve train assembly includes a rocker arm assembly, and axial shifting cam assembly, and a lost motion device. The axial shifting cam assembly is movable between a first axial position and a second axial position on a camshaft, the ca...
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WO/2016/109459A1 |
Embodiments disclosed herein relate to internal combustion engines, combustion systems that include such internal combustion engines, and controls for controlling operation of the combustion engine. The internal combustion engine may inc...
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WO/2016/092141A1 |
Invention relates to a method of controlling an operation of an inlet valve system (10) arranged in connection with each cylinder (14) of an internal combustion piston engine (40), which method comprises during the operation of the engin...
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WO/2016/086067A1 |
An internal combustion engine has a valvetrain that includes a rocker arm assembly on which is mounted an electronic device and at least a part of a generator. The generator converts some of the mechanical energy that is transmitted thro...
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WO/2016/077053A1 |
A system that provides adjustable actuation timing of one or more valve(s) (16) in a piston engine includes a position sensor (12) and a variable valve actuation assembly (10). The valve(s) (16) can be intake and/or exhaust valves in an ...
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WO/2016/075944A1 |
The present invention is equipped with a first cam angle sensor (19) that outputs a first cam angle signal when the deviation in the VCT phase becomes small, and a second cam angle sensor (20) that outputs a second cam angle signal when ...
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WO/2016/077246A1 |
In one aspect, a method for controlling operation of an internal combustion engine is described. The engine is operated in a skip fire manner such that selected skipped working cycles are skipped and selected active working cycles are fi...
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WO/2016/070982A1 |
The invention relates to a method for determining a position of a movable element (2) of a linear actuator (1) which is intended for a motor vehicle, wherein the movable element (2) can be moved by means of a magnetic field of a coil (3)...
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WO/2016/071597A1 |
The invention relates to a system (18) for actuating valves (9, 10) for an internal combustion engine (2) including a first valve and a second valve (9, 10) actuated by a first electromagnetic actuator and a second electromagnetic actuat...
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WO/2016/066912A1 |
The invention relates to a system (18) for actuating a valve (9, 10) of an internal combustion engine (2), said system (18) comprising an electromagnetic actuator (19) and a control device (20) operating the actuator (19), said actuator ...
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WO/2016/060605A1 |
The present invention relates to a combustion engine as well as a method for engine braking in such a combustion engine comprising at least one cylinder (2) having a cylinder volume (6) and a piston displaceable in said cylinder (6), an ...
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WO/2016/051040A1 |
The invention relates to an electromagnetic actuator (17) for a valve (9) of an internal combustion engine, comprising: a frame (19) defining at least an upper magnetic circuit (20) and a lower magnetic circuit (21), each magnetic circui...
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WO/2016/051041A1 |
The invention relates to an electromagnetic actuator (17) for a valve (9) of an internal combustion engine, comprising: a frame (19) defining a magnetic circuit including a magnet (22) and an external polar piece (23a, 23b) defining a pr...
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WO/2016/050240A1 |
The invention relates to a valve train of a piston internal combustion engine having a first and a second inlet valve per cylinder, said valve train controlling the respective first inlet valve (1) with a non or partially variable valve ...
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WO/2016/047601A1 |
A burner (3) is provided with: a transition pipe (30) within which a channel is formed; and an inner tube (20) inserted into the transition pipe (30) from the upstream side of the channel so that a combustion gas is blown into the channe...
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WO/2016/044148A1 |
An electro-hydraulic variable valve lift system includes a medium pressure chamber, a high pressure circuit, a valve, a pump and an actuator. The chamber is formed in a cylinder head assembly and is in fluid communication with a hydrauli...
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WO/2016/037093A1 |
A system for supplying hydraulic fluid in an internal combustion engine comprises a pumping assembly disposed within a housing and a hydraulic circuit, operatively connected to the pumping assembly, also disposed within the housing, whic...
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WO/2016/028812A1 |
A valvetrain includes a rocker arm assembly having an electromagnetic latch housed in a chamber formed by a rocker arm. The chamber may be a retrofit hydraulic chamber. A flux shifting bi-stable latch provides a sufficiently compact desi...
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