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Patent Searching and Data


Matches 201 - 250 out of 33,068

Document Document Title
WO/2016/031557A1
A valve opening/closing timing control device that, when an electromotive actuator rotates a driven-side rotor and a drive-side rotor relative to each other, can suppress the occurrence of knocking. The control device is provided with a ...  
WO/2016/029911A1
The invention relates to a camshaft adjuster (1) for variably adjusting an outer camshaft (5) and an inner camshaft (7) that is arranged concentrically thereto, comprising a stator (2) that can be connected to the outer camshaft (5), and...  
WO/2016/032625A1
A torsion assembly for providing controllable torsion to a camshaft, including: a spring assembly including a first spring; and, a contact element arranged to engage at least one lobe for the camshaft. For a locked mode: the contact elem...  
WO/2016/029910A1
The invention relates to a bucket tappet (1) for an internal combustion engine, having a tappet housing (2) with a hollow cylindrical bucket skirt (3) and a bucket base (4) which closes one side of the bucket skirt (3) and on which the b...  
WO/2016/029755A1
An oil control valve (OCV) for supplying oil at an end portion and assembly method thereof; the OCV comprises: a valve body (2) having an oil inlet (I) located at one end thereof in an axial direction; a compression spring (5) in a compr...  
WO/2016/028812A1
A valvetrain includes a rocker arm assembly having an electromagnetic latch housed in a chamber formed by a rocker arm. The chamber may be a retrofit hydraulic chamber. A flux shifting bi-stable latch provides a sufficiently compact desi...  
WO/2016/028824A1
An internal combustion engine includes a valvetrain having a rocker arm assembly including a rocker arm to which a magnetic latch is mounted. An actuator for the latch is mounted off the rocker arm. The actuator may be mounted in a posit...  
WO/2016/023687A1
The invention relates to a camshaft (1) for the valve drive of an internal combustion engine, comprising a base shaft (10) and at least one sliding cam packet (11) comprising multiple profiled cams (12). The base shaft (10) extends throu...  
WO/2016/023543A1
The invention relates to a locking device (A, B) for a switchable valve drive component, comprising a first locking body (1, 10) and a second locking body (2, 12) which can be brought into engagement with one another or out of engagement...  
WO/2016/025384A1
A fuel filtration system and methods controlling, and operating a fuel filtration system. A first fuel filter head is fluidly coupled to one or more first fuel filters, a second fuel filter head is fluidly coupled to one or more second f...  
WO/2016/019953A1
The invention relates to a hydraulic play compensation device for a valve train of a combustion engine, comprising a housing (1) and a piston (2) that is moveably guided in same, said piston protruding from the housing (1) with a free en...  
WO/2016/019955A1
The invention relates to a vane-type camshaft adjuster (1) comprising a rotor (2) which has radially projecting vanes (3) and forms vane cells (5) along with a stator (4) rotatably accommodating the rotor (2), each vane cell (5) being su...  
WO/2016/020736A1
A valve device for an internal combustion engine (1) includes a camshaft (16), a cam (17), a control shaft (15), an input arm (14), a first rocker arm (13a), a second rocker arm (13b), a first valve (603a), a second valve (603b), and a s...  
WO/2016/021280A1
[Problem] To provide a hydraulic control valve wherein the degree of freedom with which ports are laid out is improved and wherein structural components need not have high dimensional precision. [Solution] The present invention is provid...  
WO/2016/021328A1
Provided is a hydraulic control valve wherein the degree of freedom with which ports are laid out in the axial direction is improved and wherein structural components need not have high dimensional precision. A solenoid selector valve (2...  
WO/2016/020736A8
A valve device for an internal combustion engine (1) includes a camshaft (16), a cam (17), a control shaft (15), an input arm (14), a first rocker arm (13a), a second rocker arm (13b), a first valve (603a), a second valve (603b), and a s...  
WO/2016/019954A1
Disclosed is a finger follower (1) for a valve train in an internal combustion engine, comprising two sidewalls (3) that are connected by means of a cross-beam (2); at one end in front of the end face, the cross-beam (2) has a dome (6) f...  
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...  
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 ...  
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...  
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...  
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...  
WO/2016/012206A1
The invention relates to a camshaft, comprising a supporting shaft and a component having a passage opening for accommodating the supporting shaft. The supporting shaft comprises a plurality of fastening regions and positioning regions, ...  
WO/2016/012206A9
The invention relates to a camshaft, comprising a supporting shaft and a component having a passage opening for accommodating the supporting shaft. The supporting shaft comprises a plurality of fastening regions and positioning regions, ...  
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...  
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...  

Matches 201 - 250 out of 33,068