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Patent Searching and Data


Matches 1 - 50 out of 32,998

Document Document Title
WO/2017/029039A1
The invention relates to a method for the prediction of a future camshaft position (ypred), in which a regulating circuit or a part of a regulating circuit, which has at least one adjusting device (9), is approximated by a transmission f...  
WO/2017/028918A1
The invention provides a variable valve actuation mechanism for an internal combustion engine comprising at least one valve (201) and comprising - two concentrically arranged camshafts (301, 302), - a cam set comprising two cams (303, 30...  
WO/2017/029095A1
The invention relates to a modular assembly (1), comprising a housing frame (10) and at least one camshaft (11) rotatably accommodated in the housing frame (10), wherein the camshaft (11) has a supporting shaft (12), on which at least on...  
WO/2017/027732A1
A spark-ignited gas engine system comprises a combustion chamber defined by a piston, a head with a spark plug mechanism, and a cylinder having an associated intake valve and an associated exhaust valve, into which a mixture of combustib...  
WO/2017/026240A1
A pair of shelf parts 58 having protruding parts 60 in the top surfaces are provided in opposing side surfaces of an accommodating groove 56 provided in an outer-side surface 28b of a cover body 28 of a cover member 4, winding wire secti...  
WO/2017/025477A1
The invention relates to a valve train (1) for an internal combustion engine, comprising a cam shaft (2) and a cam follower (3), as well as a first cam (4a) that is mounted on said cam shaft (3) for conjoined rotation, and a second cam (...  
WO/2017/025356A1
The invention relates to an adjustable camshaft (10) for the valve drive of an internal combustion engine, having an outfit shaft (11) and an inner shaft (12) rotatable in the outer shaft (11), and having a phase actuator (1) by means of...  
WO/2017/025357A1
The present invention relates to a method and a device for assembling an adjustable camshaft which has at least one shaft segment comprising an outer shaft and an inner shaft extending concentrically through a passage bore of the outer s...  
WO/2017/025478A1
The invention relates to a valve train (1) for an internal combustion engine, comprising a cam shaft (2) and a cam follower (3), as well as a first cam (4a) that is mounted on said cam shaft (3) for conjoined rotation, and a second cam (...  
WO/2017/021369A1
The invention relates to an actuator comprising a drive motor, and a transmission which is mounted downstream of the drive motor in the drive train, is mounted coaxially to the drive motor and has an output element. The actuator is chara...  
WO/2017/021193A1
An internal combustion engine that has a motor housing, a valve drive which comprises a camshaft, a phase adjuster (22) that is operatively connected to the camshaft and an actuator (38) for actuating the phase adjuster (22), wherein the...  
WO/2017/024249A1
A switching rocker arm constructed in accordance to one example of the present disclosure includes an outer arm, an inner arm, a latch, an inner roller and a first torsion spring. The outer arm has a pair of outer arm portions and a conn...  
WO/2017/019585A1
An electric phaser for dynamically adjusting the phase of a camshaft relative to a crankshaft with a split ring planetary drive. The split ring planetary drive including: a sun gear driven by a motor, a plurality of planetary gears with ...  
WO/2017/017058A1
The invention relates to a camshaft adjuster (1) having a stator (2) driven by a crankshaft of an internal combustion engine, a rotor (4) which can be connected to a camshaft of the internal combustion engine in a rotationally fixed mann...  
WO/2017/016866A1
The invention relates to an adjustable camshaft (1), comprising an inner shaft (10) and a tubular outer shaft (11), wherein the inner shaft (10) is rotatably accommodated in the tubular outer shaft (11) and wherein adjustable cam element...  
WO/2017/018329A1
In the present invention, a determination unit determines whether a pause-side cylinder is in an operating state or a pausing state (S101). During a pause period (TS) in which the pause-side cylinder is determined to be in the pausing st...  
WO/2017/012832A1
A valve (60) for restricting flow through an opening of a control valve in a vehicle engine, the valve (60) having a body (64) comprising a tubular shell having a central axis (A) that extends between the open ends (68, 70) of the shell,...  
WO/2017/014617A1
The invention can be used in internal combustion engines. The present device for controlling the valve timing and valve lift of a valve train comprises a sleeve having a port in the side wall thereof for delivering oil from the engine lu...  
WO/2017/014618A1
The invention can be used in internal combustion engines. The present device comprises a sleeve having a port in the side wall thereof for delivering oil. Inside the sleeve there is mounted a rod having a skirt and an axial channel, whic...  
WO/2017/012614A1
A hydraulic element (1) with engine brake function for a four-stroke reciprocating-piston internal combustion engine is arranged on at least one transmission element (5) such as a finger-type rocker or rocker arm, wherein the transmissio...  
WO/2017/012779A1
A transportation means, an engine, a camshaft arrangement and an actuating device are proposed. The actuating device comprises: – a housing (2); – a permanent magnet (5); – a magnet armature (4); – an actuating element (8); and ...  
WO2017008792A1
The invention applies to the field of control valves for camshaft adjusters with volume accumulators. The control valve (1) includes a housing (2) and a control piston (3) mounted in a receiving area of the housing (2), wherein the contr...  
WO/2017/008857A1
An arrangement for a valve train assembly in an internal combustion engine comprises a valve train component and a hydraulic lash adjuster. The valve train component comprises a body that defines a bore comprising a first bore section an...  
WO2017010586A1
The present invention relates to an internal combustion engine using a helical intake/exhaust valve into which an exhaust valve and an intake valve are combined to enable intake and exhaust holes of a cylinder that communicate with a cha...  
WO/2017/011256A1
A continuously variable friction drive is used to phase a cam plate attached to the camshaft relative to a sprocket plate driven by the crankshaft. Discs are received within the cavity between the sprocket and cam plate. The discs are fr...  
WO/2017/007397A1
A rocker arm (1) and a rocker arm assembly, wherein the rocker arm has a through-hole for rotatably receiving a support shaft (2). The rocker arm is manufactured from steel and the through- hole is delimited by an outer surface (3) of a ...  
WO/2017/001338A1
The present invention relates to a method for adjusting a gap (5) between a stator (10) and a rotor (11) of a phase shifter (1) for an adjustable camshaft (12), the stator (10) being connected to an outer shaft (13) and the rotor (11) to...  
WO/2017/002743A1
In the present invention, when the temperature detected with a temperature sensor 4 is equal to or greater than a set value and the rotational speed detected with a rotational speed sensor 1S reaches a standard speed, which is lower than...  
WO/2017/002558A1
Provided is a valve timing control device of an internal combustion engine capable of sufficiently discharging a hydraulic oil between a pulley and a housing body. The pulley has a through-hole which passes through the pulley in the axia...  
WO/2017/002652A1
The objective of the present invention is to obtain a valve opening/closing timing control device that uses an aluminum material, has good phase control precision, and has a long belt service life. This valve opening/closing timing contr...  
WO/2017/004179A1
A switching rocker arm constructed in accordance to one example of the present disclosure includes an outer arm, an inner arm, a latch, a roller, a first lost motion spring and a second lost motion spring. The outer arm has a first outer...  
WO/2017/001107A1
The invention relates to a method for operating a drive unit (1) in a motor vehicle, said drive unit (1) comprising a reciprocating engine (2) and a turbocharger (5); the reciprocating engine (2) operates in a 4-stroke mode during on-loa...  
WO/2016/207114A1
The present invention relates to a reciprocating internal combustion engine with a high fuel efficiency and a low level of emissions. This is achieved by structural measures that improve the combustion process, including but not limited ...  
WO/2016/207348A1
An engine brake rocker arm assembly operable in an engine drive mode and an engine braking mode includes an exhaust valve rocker arm assembly and an engine brake actuation assembly. The engine brake rocker arm assembly selectively open f...  
WO/2016/208105A1
A valve timing adjustment device wherein a planetary rotating body (30) includes: a planetary gear (31) that forms an engagement on an eccentric side with respect to a driving rotating body (10) and a driven rotating body (20); and a sin...  
WO/2016/202719A1
The invention relates to an oscillating motor adjuster (1) for a camshaft, comprising a rotor (9) and a stator (2), wherein the rotor (9) can be rotated in relation to the stator (2), wherein, between each pair of webs (5) of the stator ...  
WO/2016/204236A1
The present invention comprises: a crank angle sensor 4 for outputting crank angle signals for which a plurality of reference positions are set in advance in accordance with the rotation of a crankshaft 2; a cam sensor 5 for outputting a...  
WO/2016/203687A1
The present invention rotates a camshaft in a forward direction and a reverse direction, in conjunction with the rotation of the crankshaft in the forward direction and reverse direction. The camshaft is provided with an intake cam and a...  
WO/2016/204102A1
This valve opening/closing timing control device is configured to control a relative rotation phase and control a locking mechanism by means of a small control valve. The valve opening/closing timing control device is provided with: a fi...  
WO/2016/199541A1
Provided is an oil pressure control valve capable of achieving a rotation prevention function for a filter without sacrificing the ease with which the filter can be assembled with respect to a valve body. This oil pressure control valve ...  
WO/2016/198193A1
The invention relates to a roller tappet (1) for a piston pump for supporting a reciprocating pump piston (2) on a cam (3) or an eccentric of a drive shaft (4), comprising a tappet body (5) and a hollow cylindrical roller (6) that is par...  
WO/2016/201291A1
An acting force transmission device for use with a valve mechanism of an engine includes an acting force transmission member that transmits an acting force to a valve to open/close the valve. A support shaft is provided in the acting for...  
WO/2016/194281A1
A motor drive device for controlling the valve timing of an internal combustion engine comprises a motor drive unit (22) that drives a motor (15) for opening and closing a valve (4) by controlling the phase of a camshaft (11), and a dete...  
WO/2016/194580A1
Provided is a new valve timing control device which can achieve reduction thereof in length in an axial direction and reduction in thickness of a housing. The valve timing control device for an internal combustion engine comprises: a tim...  
WO/2016/194544A1
This valve timing control device is provided with a large-diameter ball bearing 43 for bearing a sprocket body 1a and a driven member 9 so that the sprocket body 1a and the driven member 9 can rotate relative to each other, and an adapte...  
WO/2016/197088A1
An internal combustion engine includes a cam-actuated rocker arm assembly with a solenoid-actuated latch that provides for cylinder deactivation or variable valve actuation. The solenoid is in a position where its inductance varies signi...  
WO/2016/190066A1
At a resin part 16b provided to a power-feed plate 16 of an electric motor, inner and outer small-diameter and large-diameter slip rings 34, 35 are formed by molding, the slip rings having an annular shape. At a holding part provided to ...  
WO/2016/189567A1
This internal combustion engine (1) is provided with a cylinder block (10), in which a plurality of cylinders (12) are formed, and a cylinder head (20), which is formed integrally with the cylinder block (10) and forms a plurality of com...  
WO/2016/189568A1
In this internal combustion engine (1), which is provided with a cylinder block (10), in which a cylinder (12) is formed, and a cylinder head (20), which forms a combustion chamber (22) along with the cylinder block (10), the cylinder bl...  
WO/2016/184557A1
The invention relates to an internal combustion engine (1) comprising at least one camshaft (4) and a bearing block (3) for rotationally bearing the camshaft (4) about a rotational axis (5), an axial bearing element (10) being provided f...  

Matches 1 - 50 out of 32,998