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WO/2016/011109A1 |
Systems for actuating at least two engine comprise a valve bridge operatively connected to the at least two engine valves and having a hydraulically-actuated lost motion component. A rocker arm has a motion receiving end configured to re...
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WO/2016/005237A1 |
The present invention relates to a method for arranging a camshaft (1) in a camshaft module (100) for the valve train in an internal combustion engine, wherein the camshaft module (100) has a module housing (10), in which at least one ca...
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WO/2016/007486A1 |
A switching rocker arm assembly constructed in accordance to one example of the present disclosure includes an outer arm, an inner arm, a bearing axle, and a first and second torsional bearing axle spring. The outer arm has a first outer...
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WO/2016/005071A1 |
The invention relates to a mechanically controllable valve drive comprising a gas exchange valve (4). A transfer arrangement (5) is paired with the gas exchange valve (4), and the transfer arrangement (5) has an intermediate lever arrang...
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WO/2016/001274A1 |
The invention relates to a valve train (1) having a sliding cam element (10) which is received on a carrier shaft (11) and which is movable axially on a rotation axis (12) of the carrier shaft (11), and which has at least one cam profile...
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WO/2016/000965A1 |
The invention relates to a camshaft (1) for the valve drive of an internal combustion engine with a variable valve opening duration, comprising an outer shaft (2) and an inner shaft (3) which extends through the outer shaft (2). The inne...
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WO/2015/200190A1 |
A system (44) for controlling camshaft (28) phase in an engine (20) with a crankshaft (26), including: an actuator (42) driving a phaser (38) attached to the camshaft (28). The phaser (38) has a first portion (46) in communication with t...
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WO/2015/197056A1 |
The invention relates to a double-flow hydraulic support element (10) for a switchable drag lever of a valve drive of an internal combustion engine. A piston (24) is arranged in an axial bore (18) of the housing (12) of the support eleme...
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WO/2015/200085A1 |
A system (42) including a phaser (28), a motor (38), and a controller (40) for controlling the phase between a camshaft (18) and a crankshaft (16) of an engine (10). The phaser (28) is attached to the camshaft (18), is in communication w...
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WO/2015/197777A1 |
The invention relates to a device for adjusting a camshaft of an internal combustion engine, comprising a lifting profile assembly (10) which is provided in a rotationally fixed manner on or at an axially moveably mounted camshaft, and w...
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WO/2015/199066A1 |
This valve device for an engine is equipped with: a camshaft (14) having a valve drive cam (12); a rocker arm (9); a synchronous cam (13) which synchronously rotates with the valve drive cam (12); and a switching mechanism (3) for switch...
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WO/2015/197410A1 |
The invention relates to a cylinder head cover for a motor vehicle, said cylinder head cover being made of plastic material and being provided with an integrated camshaft timing mechanism.
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WO/2015/195037A1 |
A method at compression braking of a vehicle comprising a combustion engine (1) with at least one cylinder (6), and a device (4) adapted for diagnosis and control of compression braking, The method comprising the steps: - during a workin...
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WO/2015/188907A1 |
The invention relates to a method for operating an internal combustion engine (1), wherein the internal combustion engine (1) has a valve gear (2) having at least one base camshaft (3), on which at least one cam carrier (5, 6) having at ...
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WO/2015/185189A1 |
The invention relates to an engine braking device having at least one intake camshaft (10) which includes at least one intake cam group comprising at least one combustion cam (11) and at least one braking cam (12), also having at least o...
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WO/2015/187469A1 |
A cam phaser (30, 130, 230) dynamically adjusts a rotational relationship of a camshaft (32) of an internal combustion engine with respect to an engine crankshaft operably connected with a phaser sprocket (42, 142, 242). The cam phaser (...
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WO/2015/185046A1 |
The invention relates to a variable valve train for a cylinder unit of a reciprocating internal combustion engine, comprising a lever-like cam follower (1) which is mounted on a lever shaft (12) such that same can swivel, and which can m...
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WO/2015/182646A1 |
Provided is a valve gear for an engine, the valve gear being equipped with: a shaft that rotates as a result of receiving a rotational force from a crankshaft; a cam element that is attached to the shaft; and an operation member that cau...
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WO/2015/181264A1 |
The invention relates to a valvetrain assembly comprising: - a number of valves each having a valve stem; - at least one main camshaft with a number of main cams, at least one main cam corresponding to each valve; - a number of main rock...
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WO/2015/177127A1 |
A dual exhaust rocker arm assembly constructed in accordance to one example of the present disclosure is operable in a combustion engine mode and an engine braking mode. The dual exhaust valve rocker arm assembly selectively opens first ...
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WO/2015/176874A1 |
The invention relates to a camshaft (1) with a support shaft (3) which is designed as a hollow shaft and in the interior of which an inner shaft (5) is arranged concentrically to the support shaft (3). The inner shaft (5) can be rotated ...
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WO/2015/175239A1 |
A number of variations may include a product comprising a latching solenoid comprising: a valve; a spring operatively connected to the valve; a base plate adjacent the valve, wherein the base plate is constructed and arranged to maintain...
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WO/2015/171338A1 |
The present invention is directed toward a coupler system (48) for interconnecting an electric motor (46) to a phaser (38) for controlling the phase between a camshaft (28) and a crankshaft (26) of an internal combustion engine (20). The...
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WO/2015/171688A1 |
A switching rocker arm assembly constructed in accordance to one example of the present disclosure can include an outer arm, an inner arm, a pivot axle, a bearing axle, a first torsional bearing axle spring and a second torsional bearing...
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WO/2015/167412A1 |
The present invention relates to a valve timing system (1) in internal combustion engines providing certain advantages such as; not requiring any lost motion, allowing multiple independent cam profiles design for intake and similarly for...
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WO/2015/162119A1 |
The invention relates to a valve actuation device (1) for a reciprocating piston internal combustion engine with at least one gas exchange valve per cylinder, said valve being actuatable via a camshaft (2). The camshaft (2) has at least ...
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WO/2015/163252A1 |
A variable valve assembly (2) is configured to have a cam switching part (5) formed in the outer peripheral surface of a cam carrier (4), and is configured to include a guide groove (43) having a first switching cam (43A) and a second sw...
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WO/2015/162820A1 |
Provided is a valve gear with which it is possible to vary the valve opening characteristics of an engine valve in accordance with the operating state of an engine. A valve gear for an engine includes a cam gear (32) having a gear part (...
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WO/2015/154909A1 |
A method is provided for ascertaining a valve position of a valve (11a, b, 12a, b) of an internal combustion engine having a multiplicity of valves (11a, b, 12a, b), having the following steps: illuminating a combustion chamber (13) of t...
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WO/2015/153205A1 |
A decompression assembly (12) and method can include a linkage mechanism (20), a biasing assembly (38) for normally biasing the linkage mechanism toward a locked position when an internal combustion engine (10) is in an unpowered state, ...
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WO/2015/149758A1 |
The invention relates to a method for producing an intermediate lever (1) for a variable-lift valve gear of an internal combustion engine, which intermediate lever (1) comprises a run-on surface (2) for a cam disk at a first face end (3)...
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WO/2015/150175A1 |
The invention relates to an adjustable camshaft (1) having an inner shaft (2) and an outer shaft (3) arranged coaxially thereto, and having a camshaft adjuster (4), the stator (5) of which is connected to the outer shaft (3) and the roto...
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WO/2015/149765A1 |
The invention relates to a method for the alternating cylinder shutdown of a three-cylinder or five-cylinder internal combustion engine during partial load operation, in which the opening of the gas exchange valves of the shut-down cylin...
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WO/2015/146209A1 |
The purpose of the present invention is to provide an engine control system that is capable of promoting mixing of fuel and air during exhaust gas recirculation, thereby suppressing combustion fluctuation of a gasoline engine, such that ...
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WO/2015/141721A1 |
A valve gear for an engine is provided with a camshaft body, a first cam, a second cam, and a rocker arm (5). A drive device (6) is provided for converting the rotation of the camshaft body to back-and-forth movement in an axial directio...
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WO/2015/139692A1 |
The invention relates to an electromagnetic actuator for a double sliding cam system having a pole core pot which is terminated by means of a joke disc and has openings in its base for receiving at least two pole sleeves, and having at l...
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WO/2015/140137A1 |
The invention relates to a valve train assembly comprising: - at least a camshaft with at least a first cam body and a second cam body, each axially movable over the camshaft between a first axial position and a second axial position and...
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WO/2015/141720A1 |
A valve gear is provided with a camshaft body (21), first and second cams (31, 32A, 32B) for each cylinder, a rocker arm (5) for each cylinder, and a drive device (6) for converting the rotation of the camshaft body (21) to reciprocating...
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WO/2015/135644A1 |
The invention relates to a method for throttle-free load control of a four-stroke Otto engine by means of the lifting function of at least one intake valve, wherein the integral of the opening of the intake valve increases over the crank...
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WO/2015/120897A1 |
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/2015/111661A1 |
This adjustable valve device of an internal combustion engine is provided with: a first cam part through which a cam shaft passes, rotates together with the cam shaft, and in which a long hole is formed; a second cam part that is formed ...
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WO/2015/110189A1 |
The invention relates to a transmission assembly for a mechanically controllable valve train (10), having at least two transmission elements (58,62), wherein the transmission elements (58, 62) are designed in such a way that they are eac...
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WO/2015/098581A1 |
A hydraulic supplying device for a valve stopping mechanism for an engine comprises: a specific hydraulic supplying channel by which a hydraulic fluid is always supplied to a running engine; a valve stopping mechanism that is incorporate...
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WO/2015/097068A1 |
The invention relates to an electromagnetic actuating mechanism comprising an armature unit (10) which can be moved by a certain armature excursion along an axial direction of travel as a result of stationary coil means being energized, ...
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WO/2015/093265A1 |
This valve gear for an engine is provided with a camshaft (3) that has a cam (7) for driving an intake valve, a rocker shaft (24), and a first rocker arm (21) that has a pressing piece (23). The valve gear is provided with a control arm ...
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WO/2015/093290A1 |
This valve gear for an engine is provided with a camshaft body (6), a first cam (7) and second cam (8) provided on the camshaft body (6), and a rocker shaft (25). The valve gear is provided with a rocker arm (21) and control arm (25) tha...
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WO/2015/086157A1 |
The invention relates to an adjustable camshaft (1) for an internal combustion engine, having a support shaft (11) extending in the direction of a rotational axis (10), wherein at least one cam pack (12) is arranged on the support shaft ...
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WO/2015/083654A1 |
A valve gear for an engine is provided with cam shafts (3, 4), first and second support walls (34, 35, 56, 57), and rocker arms (7-10) supported on the first and second support walls by support mechanisms (11-14). The support mechanisms ...
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WO/2015/079916A1 |
The objective of the present invention is to provide a smaller-sized single-cylinder SOHC engine by increasing the degree of freedom in the design of the engine while preventing an increase in mechanical loss. An intake rocker arm (32) a...
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WO/2015/077762A1 |
A compression-release brake system comprises an exhaust rocker arm, an actuation piston slidable in a piston bore in the exhaust rocker arm so as to press an exhaust valve, a supply conduit formed within the exhaust rocker arm, and an ex...
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