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WO/2016/015723A1 |
The invention relates to a hydraulic camshaft adjuster (1), constructed as a vane-type adjuster, by means of which a phase position of the camshaft relative to a crankshaft can be held or varied, wherein the camshaft adjuster (1) has a s...
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WO/2016/016012A1 |
The invention relates to a hydraulic valve (12) for an oscillating motor adjuster (14). According to the invention, in the region of its end designed to face the hydraulic bushing (15), the pole core cone (32) is provided with a sealing ...
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WO/2016/016705A1 |
An internal combustion engine includes a camshaft, a cylinder head, a head cover, a high-pressure pump, and a vacuum pump. The high-pressure pump includes a plunger that abuts against a cam provided on the camshaft. The high-pressure pum...
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WO/2016/015722A1 |
According to the invention, a lever for the valve actuation of an internal combustion engine, which is mounted such that it can pivot about a shaft (9) and has a contact surface (8) for a valve spindle end and a contact surface (7) for a...
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WO/2016/012011A1 |
The invention relates to a camshaft adjustment device for an internal combustion engine, having a chamber housing, an actuating rotor which is received in the chamber housing and which can be pivoted about an axis which is concentric wit...
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WO/2016/011013A1 |
A method for setting lash on a switching rocker arm assembly includes providing a rocker arm having (i) an outer arm having a first outer side arm and a second outer side arm, the outer arm defining an opening, (ii) an inner arm disposed...
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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...
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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...
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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...
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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...
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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...
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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...
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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/2016/004938A1 |
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...
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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. ...
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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/2016/006823A1 |
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...
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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...
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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...
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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...
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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/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...
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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...
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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...
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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...
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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/2015/197054A1 |
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...
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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...
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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/2015/198085A1 |
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 ...
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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/2015/194289A1 |
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 (...
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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...
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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...
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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...
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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...
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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...
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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/2015/185044A1 |
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...
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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...
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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...
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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/2015/187658A1 |
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...
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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...
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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...
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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...
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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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