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Matches 351 - 400 out of 33,699

Document Document Title
WO/2016/011150A1
A pushrod assembly for an internal combustion engine comprises a pushrod having a first end and a second end, the first end being configured to receive valve actuation motions from a valve actuation motion source and the second end being...  
WO/2016/009790A1
Provided is a variable valve device for internal combustion engines, whereby the length of the device in the axial direction is reduced and the device becomes more compact, and the freedom of layout inside an engine room can be increased...  
WO/2016/011113A1
Systems for actuating at least two engine valves comprise a valve bridge operatively connected to the at least two engine valves and having a hydraulically-actuated lost motion component. The lost motion component comprises a lost motion...  
WO/2016/008480A1
A geared camshaft adjuster component (10 comprises a hollow cylindrical sliding bearing surface (2), a radially inward-facing flange (4) adjacent to the sliding bearing surface (2), and teeth (3); the sliding bearing surface (2) includes...  
WO/2016/010732A1
A crankshaft driven valve actuation system (30), and methods of operation and assembly, for controlling opening and closing at least one hydraulically actuated engine valve (34a, 34b, 34c, 34d, 134a, 134b, 134c, 134d) associated with a c...  
WO/2016/009766A1
The present invention comprises: an electric motor (8) that relatively rotates a cam shaft around a timing sprocket; a cover member (4) provided so as to cover a front end section of the electric motor; and an angle sensor (35) that dete...  
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...  
WO/2016/004938A1
Method for controlled operation of a camshaft adjuster (1) which comprises an actuator (2), in particular an electric motor, and an adjusting mechanism (3), and which is part of a control loop, the controlling being done to prevent mecha...  
WO/2016/006320A1
The present invention reduces the backlash between an outer peripheral surface of a roller (48) and inner peripheral surfaces of inner teeth (19a) in a roller reducer mechanism, thereby suppressing the generation of roller-impact noise. ...  
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...  
WO/2016/006823A1
Provided is a concentric camshaft and a method of manufacturing the same, in which at least one of a fixed cam and a rotatable cam is a sintered cam configured to fix the cam and an inner piece through diffusion bonding, capable of reduc...  
WO/2016/000692A1
The invention relates to a hydraulic camshaft adjuster (1) for changing the control times of gas exchange valves of an internal combustion engine, designed as a vane cell camshaft adjuster, - wherein a control device (23, 24, 25) is inse...  
WO/2016/000695A1
The invention relates to a lever (50) for the valve gear in an internal combustion engine, comprising a rotatably supported roller (56), which is acted on by the cam of a camshaft in the installed state. At a longitudinal end (57), the l...  
WO/2016/000700A1
Disclosed is a camshaft adjuster (1) comprising an input element (2), an output element (3) and a cover element (4). A trigger wheel (5) is secured to the output element (3). The trigger wheel (5) includes a wire (6) forming at least one...  
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...  
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...  
WO/2016/000706A1
The invention relates to control valves for camshaft adjusters. The control valve according to the invention comprises a valve housing (2), which has openings for an inlet connection, a discharge connection, and two supply connections, a...  
WO/2016/000693A1
The invention relates to a camshaft adjustment device having a stator (1) and having a rotor (2) which is mounted rotatably in the stator (1), wherein – on the stator (1), there are provided multiple webs which divide a ring-shaped spa...  
WO/2016/000048A1
The invention relates to an internal combustion engine gas exchange valve actuator and is used to displace one or more internal combustion engine valves thereby improving the operation and extending the capabilities of the engine. The ac...  
WO/2015/197606A1
The invention relates to a bearing element for supporting a camshaft in the cylinder head of an internal combustion engine. The bearing element (1) surrounds a bearing ring (2) in which the camshaft is rotatably mounted. The bearing elem...  
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...  
WO/2015/197054A1
A camshaft adjuster (1) for adjusting the phase angle between a crankshaft and a camshaft of an internal combustion engine comprises an actuator (2), in particular an electric motor, and an adjustment module (4) which comprises a drive e...  
WO/2015/197055A1
An automatic valve play compensation device for a valve drive of a reciprocating-piston internal combustion engine has a first control element (2) which is of pot-shaped form and which, for the compensation of valve play that arises in t...  
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...  
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...  
WO/2015/198085A1
In a hydraulic valve comprising a spool, one or more band-shape check valves and an enclosing bolt or snout, the check valve may be compressed to the point of excessive wear or failure and may impede spool movement. The problem outlined ...  
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.  
WO/2015/194289A1
Provided is a roller lifter in which the dimensional accuracy of an outer diameter is appropriately maintained. A shaft (25) for rotatably supporting a roller (30) is passed through and affixed, by staking, to a pair of facing sections (...  
WO/2015/193584A1
In order to treat the cams of a camshaft for an internal combustion vehicle, so as to reduce the friction coefficient thereof relative to a counterpart in an area provided with a hard coating made from amorphous Diamond-Like Carbon or DL...  
WO/2015/192835A1
The invention relates to a support module (1) for an OHC valve gear of a single-cylinder internal combustion engine, comprising two upright support walls (2) spaced apart from each other, in which at least one camshaft (3) and at least o...  
WO/2015/193298A1
The invention relates to an oscillating motor-type phaser (1) in which a locking device (1) is formed that comprises a spring-loaded locking bolt (23) and a locking disk (19) having a locking bore (26) for at least partially accommodatin...  
WO/2015/191663A1
In an internal combustion engine, a linkage is provided between an auxiliary motion source and a main motion load path, such that motions received by the linkage from the auxiliary motion source result in provision of a first force to at...  
WO/2015/188603A1
An engine timing wheel train comprises an oil pump belt wheel (4, 4'), an air exhaust timing belt wheel (2), an air intake timing belt wheel (1) of an air intake variable valve timing apparatus, and an elliptic crankshaft timing belt whe...  
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...  
WO/2015/185044A1
A mounting module (1) for an OHC valve train of an internal combustion engine is proposed, having two upright and separate supporting walls (2) which can be connected at the upper ends (3) thereof at least indirectly to a cylinder head c...  
WO/2015/185045A1
The invention relates to a support module (1) for an OHC valve gear of an internal combustion engine, comprising two upright supporting walls (2) spaced apart from each other, which can be connected to a cylinder head cover in the segmen...  
WO/2015/185043A1
The invention is based on the problem of proposing an improved lubricant supply for a camshaft adjusting device. This problem is solved by way of a camshaft adjusting device (1), wherein it has a lubricant supply (7), wherein the lubrica...  
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 (...  
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...  
WO/2015/187658A1
A protective coating system is described that is characterized by fluid impermeability and a reduced coefficient of friction. The coating system includes a carbide-based thermal spray composition; a low friction layer; and a sealant impr...  
WO/2015/185820A1
The invention relates to a device (1) for angular positioning of a camshaft relative to a cylinder head of an internal combustion engine, said device (1) comprising a shim (5) having a jumper (6) comprising a body (7) and two parallel le...  
WO/2015/180716A2
Disclosed is a camshaft adjuster (1) comprising a driving element (2), a first output element (3a) and a second output element (3b); the driving element (2) and the two output elements (3a, 3b) all have a plurality of wings (4, 5, 6); th...  
WO/2015/180896A1
The invention relates to a valve control system (1) comprising at least one adjustable camshaft (10) having an outer shaft (11), and having an inner shaft (12) extending through the outer shaft (12), and having at least one phase splitte...  
WO/2015/180716A3
Disclosed is a camshaft adjuster (1) comprising a driving element (2), a first output element (3a) and a second output element (3b); the driving element (2) and the two output elements (3a, 3b) all have a plurality of wings (4, 5, 6); th...  
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...  
WO/2015/180925A3
The present invention relates to a variable valve timing camshaft (1) having a hollow outer shaft (10) and an inner shaft (11) rotatably received in the outer shaft (10), wherein the inner shaft (11) has a cavity (12) into which oil can ...  
WO/2015/180535A1
A valve mechanism of an engine comprises a camshaft, a driven wheel (20), a rocker arm (30), and an air valve (40). The air valve (40) and the driven wheel (20) are connected to the rocker arm (30). A cam (10) of the camshaft is combined...  
WO/2015/180897A1
The invention relates to a hollow cylindrical camshaft (1), which is equipped with a closing cover (7) and supply openings (6), wherein sliding of the closing cover (7) is prevented by means of one or more recesses (8) introduced into th...  
WO/2015/178230A1
 Provided is a valve timing control device incorporating a motor, wherein it is possible to reduce the amount of frictional heat generated between power supply brushes (30a, 30b) and slip rings (26a, 26b), increase the output of the de...  
WO/2015/177810A3
The invention proposed here involves fitting an axially sliding cam surface of any desired cam profile over the existing cam surface. Depending on its axial location, the sliding cam surface presents different cam profiles to the followe...  

Matches 351 - 400 out of 33,699