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Matches 1 - 50 out of 14,751

Document Document Title
WO/2017/083389A1
A variety of methods and arrangements for controlling the exhaust gas temperature of a lean burn, skip fire controlled internal combustion engine are described. In one aspect, an engine controller includes an aftertreatment system monito...  
WO/2017/076482A1
The invention relates to a valve train device (10) having at least one supporting element (23) and at least one cam element (14) which can be displaced axially with respect to the supporting element (23) and has at least one multiple-tra...  
WO/2017/071704A1
The invention relates to an axial slotted guide (1) for a sliding cam system of an internal combustion engine, comprising a main body (3), which forms at least part of a groove-shaped slotted guide track (2) for a pin, wherein the main b...  
WO/2017/069101A1
A variable valve mechanism 1X wherein switch pins 7A and 7B engage in meandering slide grooves 6A and 6B formed in the outer circumferential surface of a camshaft 2 which is capable of sliding in the axial direction and to which two type...  
WO/2017/067549A1
The invention relates to a sliding-block guide section (11) for a cam piece (2) of a valve drive (1), comprising a cylindrical body (12), on the outer circumference of which there are formed two displacement grooves (13, 14) which run in...  
WO/2017/064690A1
A rocker arm assembly configured for use in a valve train carrier constructed in accordance to one example to the present disclosure includes a rocker arm body and a capsule assembly. The rocker arm assembly is rotatable around a rocker ...  
WO/2017/063939A1
The invention relates to a control shaft of a cam shaft adjustment unit having axially spaced adjustment cams, which are designed in a first axial section of the control shaft for a continuous operation of a cylinder and in a second axia...  
WO/2017/065168A1
In the present invention, a first rocker arm includes a roller and a pressing member. The pressing member presses a valve. A second rocker arm includes a slipper. When the engine speed is within a prescribed low-speed range, the pressing...  
WO/2017/063941A1
The invention relates to a valve control of an internal combustion engine comprising a camshaft (2) and a cam sleeve (3), which surrounds the camshaft and is fastened in an axially movable manner and has cams (5), which are associated wi...  
WO/2017/061130A1
The present invention can provide an engine valve-device comprising the following: a cam shaft; a rocker arm (9); a synchronization cam (13) that rotates in synchronization with a valve driving cam; and a switching mechanism (3) that swi...  
WO/2017/060492A1
A valve train assembly for providing Exhaust Gas Recirculation (EGR) in a cylinder of internal combustion engine is disclosed. The valve train assembly comprises a rocker arm and a hydraulic lash adjuster (HLA). The rocker arm comprises ...  
WO/2017/060490A1
An actuator for actuating valve-lift modes of a valve train assembly of an internal combustion engine is presented. The valve train assembly is capable of being switched between a first valve-lift mode and a second valve-lift mode. The a...  
WO/2017/060496A1
An assembly for an internal combustion engine is presented. The assembly comprises a plurality of rocker arms each for operating a respective engine valve of a plurality of engine valves. Each rocker arm comprises a first body, a second ...  
WO/2017/055489A1
The invention relates to an internal combustion engine (1) comprising a number n of cylinders (2), a crank shaft (3) and a cam shaft (4) drivingly connected thereto. According to the invention: the cam shaft (4) is connected to the crank...  
WO/2017/054953A1
The invention relates to a device (10) for axially adjusting a switching element (12), comprising a switching shaft (14), which can be rotated about an axis (A), an adjusting body (16), which is connected to the switching shaft (14) for ...  
WO/2017/053867A1
A valve train assembly includes an intake rocker arm, an exhaust rocker arm, a carrier configured to couple to a cylinder block and operably associated with the intake rocker arm and the exhaust rocker arm, the carrier including a first ...  
WO/2017/053898A1
A friction loss management system for an engine, comprises a combustion engine comprising a crankshaft and a plurality of cylinders, a reciprocating piston assembly connected to the crankshaft, a fuel injector connected to an injection c...  
WO/2017/050324A1
The invention relates to a lever (1; 2, 20) which can be loaded by a cam for actuating gas exchange valves of an internal combustion engine, having a rest (7) which is configured at one end (9) of the lever (1; 2, 20) on the underside (3...  
WO/2017/045736A1
The invention relates to a valve train device (10), in particular for an internal combustion engine, comprising at least one camshaft (11) that has at least one axially movable cam element (13) with at least one multi-track cam (14, 18) ...  
WO/2017/045009A1
The invention relates to a variable valve control device (1) for internal combustion engines of the reciprocating-piston design having at least one gas exchange valve, which can be actuated by a camshaft (3) by means of a cam device (4) ...  
WO/2017/045735A1
The invention relates to a valve train device (10) for an internal combustion engine, comprising at least one camshaft (11) that has at least one axially movable cam element (14) with at least one multi-track cam (15, 19), and further co...  
WO/2017/045835A1
The invention relates to an electromagnetic actuator device having at least one stationary, energisable coil unit (4) and at least one armature unit (7) movably guided along a displacement axis (V), which can be moved relative to the coi...  
WO/2017/045890A1
The invention relates to a shifting element and a shifting system for shifting a cam segment along a shaft longitudinal axis of a shaft segment of a cam shaft, as well as a cam shaft for actuating valves of an internal combustion engine,...  
WO/2017/045008A1
The invention relates to a variable valve control device (1) for internal combustion engines of the reciprocating-piston design having at least one gas exchange valve (32), which can be actuated by a camshaft (3) by means of a cam device...  
WO/2017/040736A1
A controller of an internal combustion engine receives a request for engine braking and, in response thereto, activates an exhaust braking subsystem. Additionally, after passage of a period of time, the controller further activates a com...  
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...  

Matches 1 - 50 out of 14,751