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Patent Searching and Data


Matches 1 - 50 out of 33,221

Document Document Title
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...  
WO/2017/060492A1
A valve train assembly for providing Exhaust Gas Recirculation (EGR) in a cylinder of internal combustion engine is disclosed. The valve train assembly comprises a rocker arm and a hydraulic lash adjuster (HLA). The rocker arm comprises ...  
WO/2017/060490A1
An actuator for actuating valve-lift modes of a valve train assembly of an internal combustion engine is presented. The valve train assembly is capable of being switched between a first valve-lift mode and a second valve-lift mode. The a...  
WO/2017/060496A1
An assembly for an internal combustion engine is presented. The assembly comprises a plurality of rocker arms each for operating a respective engine valve of a plurality of engine valves. Each rocker arm comprises a first body, a second ...  
WO/2017/056657A1
The present invention provides a cam shaft that suppresses increases in the number of components and the number of places to be processed, can prevent sliding surfaces, which are each part of an outer circumferential surface of an outer ...  
WO/2017/059066A1
A system for actuating engine valve comprises a main valve actuation motion source configured to supply main valve actuation motions to the at least one engine valve via a main motion load path, and an auxiliary valve actuation motion so...  
WO/2017/058228A1
A magnetic cycloid gear assembly includes an outer magnet drum comprising a plurality of outer drum magnets having a first number of magnetic pole pairs. The assembly also includes a first inner magnet drum comprising a first plurality o...  
WO/2017/055489A1
The invention relates to an internal combustion engine (1) comprising a number n of cylinders (2), a crank shaft (3) and a cam shaft (4) drivingly connected thereto. According to the invention: the cam shaft (4) is connected to the crank...  
WO/2017/055734A1
The invention relates to a breaker arm (20) of a device (10) for actuating a valve in a cylinder head of a heat engine of a motor vehicle by means of a camshaft arranged in a cylinder head of said engine, said breaker arm including an ac...  
WO/2017/054953A1
The invention relates to a device (10) for axially adjusting a switching element (12), comprising a switching shaft (14), which can be rotated about an axis (A), an adjusting body (16), which is connected to the switching shaft (14) for ...  
WO/2017/053867A1
A valve train assembly includes an intake rocker arm, an exhaust rocker arm, a carrier configured to couple to a cylinder block and operably associated with the intake rocker arm and the exhaust rocker arm, the carrier including a first ...  
WO/2017/050324A1
The invention relates to a lever (1; 2, 20) which can be loaded by a cam for actuating gas exchange valves of an internal combustion engine, having a rest (7) which is configured at one end (9) of the lever (1; 2, 20) on the underside (3...  
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...  
WO/2017/050327A1
The invention relates to a control valve for a camshaft adjuster. The control valve includes a valve sleeve (13) having one or more inlet openings (22), two supply openings (20, 21) and an outlet opening (11), and a control piston (4) gu...  
WO/2017/045736A1
The invention relates to a valve train device (10), in particular for an internal combustion engine, comprising at least one camshaft (11) that has at least one axially movable cam element (13) with at least one multi-track cam (14, 18) ...  
WO/2017/045009A1
The invention relates to a variable valve control device (1) for internal combustion engines of the reciprocating-piston design having at least one gas exchange valve, which can be actuated by a camshaft (3) by means of a cam device (4) ...  
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...  
WO/2017/045735A1
The invention relates to a valve train device (10) for an internal combustion engine, comprising at least one camshaft (11) that has at least one axially movable cam element (14) with at least one multi-track cam (15, 19), and further co...  
WO/2017/047255A1
This valve timing control apparatus is provided with: a driving pulley 1 that has a cylindrical wall 5 to which a rotational force is transmitted from a crankshaft and a bottom wall 6 integrally formed at an end of the cylindrical wall i...  
WO/2017/047254A1
In the present invention an angle sensor 35 is an electromagnetic induction sensor having a detected body 50, wherein a tubular base part 52a of a support part 52 is inserted into an insertion hole 14d of a motor output shaft 14. The ang...  

Matches 1 - 50 out of 33,221