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Matches 1 - 50 out of 33,340

Document Document Title
WO/2017/137146A1
The invention relates to a valve train device (10), in particular for an internal combustion engine, comprising: at least one camshaft (11), which has at least one axially movable cam element (13), having at least one multi-track cam (14...  
WO/2017/134268A1
A segment (10; 20; 30) adapted to be mounted on a shaft (2) to form a camshaft (1), wherein the segment comprises a through hole (11) adapted to receive the shaft, and wherein the shape of the hole in the segment is adapted to the cross ...  
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...  
WO/2017/134062A1
A discrete switchable variable valve lift (VVL) system constructed in accordance to one example of the present disclosure includes a first switchable VVL rocker arm assembly, a second switchable VVL rocker arm assembly and an actuation a...  
WO/2017/129821A1
The invention relates to a variable valve train (2) comprising: a first actuating system having a first valve-actuating gearing (4-1) for actuating a first valve (70-1) and having a first pivoting frame (80-1) mounted for pivoting about ...  
WO/2017/130826A1
Multiple tubular members 40 that include multiple cam members 41 and 42 having cam parts 11 are connected to each other to form a single cam tube 12. Multiple female splines 45, which are partially arranged on an inner tube surface 44 of...  
WO/2017/129262A1
The invention provides an internal combustion engine comprising - a cylinder (301, 302) comprising a piston connected to a rotatable crankshaft, - an exhaust guide (501, 502) being arranged to guide a gas flow from the cylinder (301, 302...  
WO/2017/129488A1
The invention relates to an electromagnetic adjusting device with a plurality of actuator units (10, 12), each of which has an armature tappet that can be moved relative to stationary coil means along an axial tappet direction when the c...  
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...  
WO/2017/121420A1
A variable valve train (1) for a DOHC single-cylinder engine is proposed, having a camshaft (2) which can be displaced axially as an entirety and on which at least one cam group (3) with at least one large lift cam and one small lift cam...  
WO/2017/119234A1
This valve timing control device is provided with: a plurality of gear portions 1a of which a base end portion 1b is joined integrally to an outer circumferential surface 8a of a housing main body, and around which is wound a timing chai...  
WO/2017/115251A1
A unit (1) for adjusting the lift of the valves (2) of an internal combustion engine comprising one or more camshafts (3) with one or more cams (4) each arranged at contact with an idler roller (5) of a rocker arm (6) having a first part...  
WO/2017/116918A1
A switching roller finger follower for valve actuation comprises a pair of outer arms comprising an axle mounting. A bridge portion joins the pair of outer arms. A latch assembly comprises a ferrule. The ferrule is configured to reciproc...  
WO/2017/115738A1
This valve timing change device is equipped with: a housing rotor (10); a vane rotor; a fastening bolt (40); and a spark advance oil passage that connects to a spark advance chamber and a spark retard oil passage that connects to a spark...  
WO/2017/116917A1
A method of providing a rocker arm set for a valvetrain includes providing a first rocker arm configured as a switching rocker arm for a first intake valve, and providing a second rocker arm configured as a fixed rocker arm for a second ...  
WO/2017/115739A1
This valve timing change device is equipped with: a housing rotor (10); a vane rotor; a fastening bolt (40) for fastening the vane rotor to a cam shaft; and a spark advance oil passage forming a ring-shaped groove that connects to a spar...  
WO/2017/107626A1
A continuous variable valve lift system comprises a drive oscillation arm (10), a camshaft (50), and a valve mechanism (60). The valve mechanism (60) comprises a roller rocker arm (61) and a valve (62) connected to the roller rocker arm ...  
WO/2017/110957A1
Provided is a four-cycle engine that is resistant to the generation of knocking as a result of combustion of part of an air-fuel mixture facing an exhaust valve. Three exhaust valves and three intake valves are situated in a combustion c...  
WO/2017/110172A1
In the present invention a phase adjustment mechanism is configured as a speed reduction mechanism in which a ring gear is made to undergo relative rotation in accordance with the difference in the number of teeth in the ring gear and an...  
WO/2017/106839A1
An engine roller lifter for use in a valve train of an internal combustion engine according to one example of the present disclosure includes a body and a groove formed in the body. The body has an outer peripheral surface configured for...  
WO/2017/104246A1
A valve timing control device is provided with: a bolt insertion hole 7a which is formed in an extending manner at a position axially facing a bolt hole 2b formed in the camshaft 2 of the rotor section 21 of a vane rotor 7 and through wh...  
WO/2017/105458A1
An engine compression braking system includes a brake tappet linking an exhaust cam to at least one exhaust valve of an engine cylinder. The brake tappet is connected with a working fluid that selectively activates and deactivates a comp...  
WO/2017/102396A1
The invention relates to a camshaft module (1) comprising a bearing frame (2) on which bearing bridges (3) are arranged, and at least one polygonal shaft (4) on which sliding cam units (5) and bearing rings (6) are directly arranged, one...  
WO/2017/097470A1
A hydraulic arrangement (10) for a motor-vehicle drivetrain (40) which has a first hydraulic consumer (16; 52) and a second hydraulic consumer (18; 44), wherein the first consumer (16; 52) is provided for being supplied with a first flui...  
WO/2017/096462A1
A valve assembly selectively varies the timing of the valves in an internal combustion engine cycle by way of a first and second camshaft. Each valve has a shuttle portion and a valve portion. Upper and lower cam followers on the shuttle...  
WO/2017/097636A1
The invention relates to a method for permanently fastening at least one cam on a cam carrier, comprising at least the following method steps: a) positioning the at least one cam on the cam carrier in a predetermined axial and angular po...  
WO/2017/093565A1
The invention relates to a valve train 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 rocker ar...  
WO/2017/092743A1
The invention relates to a harmonic drive (1), comprising a wave generator (8), a flexible, externally toothed gear component (14), in particular in the form of a flex ring, which can be deformed by said wave generator, and at least one ...  
WO/2017/091455A1
A control technique for an engine having a two-step variable valve lift system includes a controller receiving a pressure in an intake manifold of the engine from a manifold absolute pressure (MAP) sensor and a position of an EGR valve o...  
WO/2017/088859A1
The invention relates to a camshaft adjuster (1), comprising an input element (2) and an output element (3), which can be rotated in relation to the input element within an angular range and can be connected to a camshaft, wherein pressu...  
WO/2017/091798A1
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...  
WO/2017/089662A1
The invention relates to a system (10) for offsetting the rotation of two shafts mounted with the ability to rotate about axes that are substantially parallel and that are connected by transmission means (18) passing around coplanar toot...  
WO/2017/090070A1
Provided is a continuously variable camshaft phase drive device which can be made compact more easily. The device is equipped with: one pair of bevel gears 11, 12 disposed between a camshaft drive gear 4 and a camshaft 5; a connecting sh...  
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...  
WO/2017/084662A1
The invention relates to an electromagnetic control device (2), comprising a housing (6), which has a plastic overmolding (7) and a unit for fastening to a component (5) that holds the electromagnetic control device (fastening unit (9))....  
WO/2017/082131A1
According to the present invention, a cam carrier 20 is configured from a pair of lengthwise frames 21 that are provided to be parallel to the axial direction of a cam shaft 30 and from a plurality of widthwise frames 22 that are separat...  
WO/2017/081379A1
The invention concerns a variable distribution assembly for an internal combustion engine comprising an inner shaft (1), an outer shaft (2) mounted concentric to the inner shaft (1), said outer shaft (2) being able to turn relative to th...  
WO/2017/076482A1
The invention relates to a valve train device (10) having at least one supporting element (23) and at least one cam element (14) which can be displaced axially with respect to the supporting element (23) and has at least one multiple-tra...  
WO/2017/079383A1
A valve operating system that includes a plurality of cam assemblies that are coupled for rotation about a rotary axis. Each of the cam assemblies has a control link and a first cam member. Each of the control links has a link body, whic...  
WO/2017/071699A1
The invention relates to a camshaft adjusting device (1) comprising a camshaft adjuster (2, 3) and a camshaft (4) characterized in that the camshaft (4) comprises a camshaft end (5) which is designed to receive a first hydraulically actu...  
WO/2017/071700A1
The invention relates to a camshaft adjusting device (1) comprising a camshaft adjuster (2, 3) and a camshaft (4) characterized in that the camshaft (4) comprises a camshaft end (5) which is designed to receive a first hydraulically actu...  
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...  
WO/2017/071698A1
The invention relates to a camshaft adjusting device (1) comprising a camshaft adjuster (2, 3) and a camshaft (4) characterized in that the camshaft (4) comprises a camshaft end (5) which is designed to receive a hydraulically actuatable...  
WO/2017/070784A1
In an aspect, a tensioner includes a shaft and base unit that is mountable to an engine, an arm pivotable about the shaft and base unit, a pulley on the arm engageable with a belt, a spring urging the arm in a free arm direction, a first...  
WO/2017/065982A1
A system includes a camshaft disposed along an axis from a drive end to a opposite end, and the camshaft includes a plurality of journals configured to support the camshaft and is spaced along the axis. The camshaft includes a plurality ...  
WO/2017/063939A1
The invention relates to a control shaft of a cam shaft adjustment unit having axially spaced adjustment cams, which are designed in a first axial section of the control shaft for a continuous operation of a cylinder and in a second axia...  
WO/2017/065056A1
The objectives of the present invention are to provide a cam angle sensor fault diagnostic device for a saddle-type vehicle with which faults in a cam angle sensor mounted in a saddle-type vehicle can be detected, and the location of a f...  
WO/2017/063941A1
The invention relates to a valve control of an internal combustion engine comprising a camshaft (2) and a cam sleeve (3), which surrounds the camshaft and is fastened in an axially movable manner and has cams (5), which are associated wi...  
WO/2017/060075A1
A method according to the invention for controlling an internal combustion engine having a camshaft, of which the phase in relation to a crankshaft can be adjusted by means of an electric adjuster, and having a control device comprises t...  
WO/2017/061130A1
The present invention can provide an engine valve-device comprising the following: a cam shaft; a rocker arm (9); a synchronization cam (13) that rotates in synchronization with a valve driving cam; and a switching mechanism (3) that swi...  

Matches 1 - 50 out of 33,340