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Matches 1 - 50 out of 14,688

Document Document Title
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/2017/025477A1
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/2017/025478A1
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/2017/016625A1
The invention relates to a valve train mechanism (10) comprising at least one camshaft (11), having a first valve actuating unit (18) for actuating at least one first gas exchange valve (38, 59), which is provided to convert a rotary mot...  
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/2017/012614A1
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 ...  
WO/2017/007357A1
The object of the invention is a multi-purpose internal combustion engine, which is a 4-stroke engine with or without a turbocharger with a spark ignition or compression ignition, which can work interchangeably in 2 different ways: 1. - ...  
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/2016/207348A1
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/2016/203686A1
The present invention reverses the rotation of the crankshaft in a manner such that the crank angle exceeds the startup intake range and reaches the startup ignition range when starting up the engine. At least part of the startup intake ...  
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/2016/198349A1
A four-stroke internal combustion engine (1) including variable compression ratio comprises a crankcase including at least a cylinder having an intake valve and an exhaust valve, a crankshaft (2) having a crankpin (4) and being supported...  
WO/2016/194207A1
This electromagnetic actuator (1) is provided with: sensor magnets (21a, 21b) disposed corresponding respectively to plungers (11a, 11b); a sensor core (22) comprising a magnetic body disposed in a position through which magnetic fluxes ...  
WO/2016/193527A1
Invention relates to an internal combustion piston engine (10) comprising an arrangement (20) for introducing additional oxygen containing gas in- to the cylinders (14) of the engine (10). The arrangement (20) for introducing additional ...  
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...  
WO/2016/187087A1
A latch assembly comprises a hollow bore comprising a cylindrical inner surface. A latch comprises a base abutting the cylindrical inner surface. A body comprises a first end adjoining the base, a distal end distanced from the first end,...  
WO/2016/184495A1
An exhaust valve rocker arm assembly operable in a combustion engine mode and an engine braking mode can include a rocker shaft and a rocker arm. The rocker shaft can define a pressurized oil supply conduit. The rocker arm can receive th...  
WO/2016/177479A1
The invention relates to a valve train device comprising: a camshaft with an axially movably arranged cam piece (10) having at least two cams (12, 14) that allow, in the event of a rotation of the camshaft, phase-shifted cam strokes and ...  
WO/2016/177480A1
The invention relates to a valve train device comprising: a camshaft (50) with an axially movably arranged cam piece (10) having at least two cams (12, 14) that allow, in the event of a rotation of the camshaft (50), phase-shifted cam st...  
WO/2016/179577A1
A deactivating hydraulic lash adjustment (HLA) assembly includes an outer body configured to be received within a cartridge for a valve train carrier, a plunger disposed at least partially within the outer body, the plunger including a h...  
WO/2016/174493A1
A single valve compression release bridge brake is provided. The single valve compression release bridge brake includes a braking piston (160) integrated into an inner end of a valve bridge (400) which is located under a rocker arm (210)...  
WO/2016/176300A1
A switching rocker arm assembly constructed in accordance to one example of the present teachings includes an outer arm, an inner arm, a bearing axle and a pivot axle. The outer arm can have a first outer side arm and a second outer side...  
WO/2016/171208A1
The cam profiles of both a reference intake cam 15 and a low-speed cam 16 are established so as to form a first cam angle range (θ1­-θ2) in which the amount of valve lift in the reference intake cam 15 is greater than the amount of va...  
WO/2016/169872A1
The present invention relates to a camshaft module, (1) having a module body (10), in which at least one camshaft (11) is accommodated for controlling valves for the load change of an internal combustion engine, the camshaft (11) compris...  
WO/2016/165895A1
The invention relates to a method for positioning at least one cam element on a shaft segment of a camshaft by means of an assembly auxiliary element. The method comprises at least the following steps: arranging the shaft segment relativ...  
WO/2016/162306A1
The invention relates to a control device comprising a first (2) and a second (4) tappet, wherein the first tappet (2) is movably arranged in a first guide sleeve (6) and the second tappet (4) is movably arranged in a second guide sleeve...  
WO/2016/161281A1
A valve train assembly configured to selectively open and close intake and exhaust valves associated with cylinders of an internal combustion engine comprises an intake rocker arm assembly, an intake cam assembly, a first axial shifting ...  
WO/2016/155978A1
An exhaust valve rocker arm assembly operable in a combustion engine mode and an engine braking mode can include a rocker shaft and a rocker arm. The rocker shaft can define a pressurized oil supply conduit. The rocker arm can receive th...  
WO/2016/147916A1
Provided is a decompression mechanism 9 for an internal-combustion engine 30 such that a decompression pin 91, which operates an exhaust valve 38e via an exhaust rocker arm 87e according to the moving position of the decompression pin, i...  
WO/2016/145562A1
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing a mixture of air and fuel. A cranks...  
WO/2016/146284A1
The invention relates to a camshaft (1) having a decompression device for an internal combustion engine, wherein a valve lifter (4) is rotatably supported in a base circle (2) of a cam (3), which can be brought into operative connection ...  
WO/2016/140345A1
The present invention pertains to a control device and control method for controlling a vehicle drive mechanism including a moving body, the movable range of which is delimited by two stoppers, and a sensor for detecting the position of ...  
WO/2016/131728A1
Valve control device for controlling the stroke of a valve of a combustion engine, which device comprises: a first body part and a second body part, co-axially arranged, rotatably arranged relative to each other and axially displaceable ...  
WO/2016/125456A1
A motor control apparatus according to the present invention comprises: an inverter (33) that causes a rotational torque that promotes or prevents rotation of an output shaft of a motor; rotation angle detection unit (40, 60) that output...  
WO/2016/120926A1
In a lean-burn engine equipped with a turbocharger, a responsiveness of a supercharging pressure in a lean region is enhanced by control of a valve timing of an exhaust valve while a combustion state is restrained from varying. A variabl...  
WO/2016/119934A1
The present invention relates to a method for mounting a camshaft (1), wherein the camshaft (1) has a main shaft (10) on which at least two sliding cam pieces (11A, 11B) are accommodated in a rotationally fixed and axially displaceable m...  
WO/2016/118548A1
An exhaust valve rocker arm assembly includes an exhaust rocker arm and a valve bridge operably associated with the rocker arm. The valve bridge includes a main body and a lever rotatably coupled to the main body. The main body is config...  
WO/2016/115100A1
A rocker arm assembly includes an outer arm having a first outer side arm and a second outer side arm, each of the first and second outer side arms having a low lift lobe contacting surface, an inner arm having a high lift lobe contactin...  
WO/2016/110283A1
The invention relates to a sliding cam valve train (1), comprising a cam shaft (2), on which merely that cam group (3) which is directly adjacent to an end (4) of the camshaft (2) proceeds in a rotationally fixed and axially movable mann...  
WO/2016/103355A1
An electromagnetic actuator 1a is provided with: a plurality of balls 30 and 31, which are disposed in an opening of a horizontal hole 144 penetrating a shaft 14 in the diameter direction; an elastic body 32, which is provided between th...  
WO/2016/102042A1
The invention relates to a valve drive device for an internal combustion engine, having an axially displaceable cam element (10) and having an adjusting device (11) which comprises a first engagement element (12) which is provided to dis...  
WO/2016/096181A1
The invention relates to a method for producing a cam profile of a cam pack of a cam shaft, said cam pack having at least two cam elements that can be adjusted in relation to each other, and to a camshaft, wherein the camshaft comprises ...  
WO/2016/098498A1
A valve operating device for an engine is provided with: a camshaft (3); a first cam (22) and a second cam (23), which drive an intake valve (4) or an exhaust valve (12); a synchronous cam (24) rotating in synchronism with the first and ...  
WO/2016/092753A1
A control device for controlling a motor (15) so that a cam (17) is caused to rotate by means of the output from the motor, displacing a control member (12) that abuts an outer peripheral surface of the cam, and thereby switching an oper...  
WO/2016/094396A1
Hydraulic spring drive apparatus comprising: a rotatable cam shaft having fixed thereon a number of cams; a number of rocker arms, one following each cam, each pivotally attached at one end to a pressure bar and at another to an expansib...  
WO/2016/094396A9
Hydraulic spring drive apparatus comprising: a rotatable cam shaft having fixed thereon a number of cams; a number of rocker arms, one following each cam, each pivotally attached at one end to a pressure bar and at another to an expansib...  
WO/2016/088331A1
This control device (21), which controls a motor (15), and switches the lift amounts (VL, VM, VH) of intake valves and exhaust valves of an internal combustion engine (100) by driving the motor, is provided with: a power supply unit (212...  
WO/2016/088330A1
This control device is provided with: a rotational angle detection unit (211) for detecting the rotational angle of a cam (17); a power supply unit (212) for supplying power to a motor (15) in order to perform a switching operation in wh...  

Matches 1 - 50 out of 14,688