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Patent Searching and Data


Matches 701 - 750 out of 15,442

Document Document Title
WO/2010/116546A1
Provided is a cam for lifting/lowering an exhaust valve wherein exhaust gas can be recirculated as much as possible to one cylinder from another cylinder while contact of a piston with the exhaust valve is avoided without relying upon el...  
WO/2010/112162A1
The invention relates to an electromagnetic camshaft adjusting device having an armature unit (50, 52), which can be moved relative to a yoke and core unit (54, 56) by energizing a stationary coil unit (46, 48) and which is designed to c...  
WO/2010/078280A3
Apparatus and method are disclosed for converting an internal combustion engine from a normal engine operation (20) to an engine braking operation (10). The engine includes exhaust valve train components comprising at least one exhaust v...  
WO/2010/113014A1
When the operating characteristics of an intake valve are changed by an intake valve stop mechanism (8), an ECU (26) outputs a command signal (control on) to a solenoid (68). At this time, a timing, at which the command signal is output ...  
WO/2010/110700A1
The invention relates to a method for controlling an exhaust gas temperature of an engine (10) of a vehicle (100) during interruption of fuel supply to the engine (10), wherein the engine (10) drives a driveline (22) of the vehicle (10)....  
WO/2010/108374A1
An engine distribution mechanism with adjustable lift air valve, including a cam (11) arranged on a cam shaft (10), a finger-shaped rocker arm (20) arranged below the cam (11) which contacts against and can rotate with the bearing of the...  
WO/2010/103637A1
A variable valve device for an internal combustion engine, wherein distortion occurring in a camshaft during heat treatment is minimized by reducing an area requiring heat treatment. A variable valve device for an internal combustion eng...  
WO/2010/102745A1
The invention relates to an internal combustion engine, in particular for a motor vehicle, in particular comprising an electrified drive train, in particular comprising a combination of an electric motor and an internal combustion engine...  
WO/2010/100753A1
A variable valve gear device for an internal combustion engine, having a hydraulic lash adjuster provided to rocker arms, wherein the rocker arms are downsized and have reduced friction. A variable valve gear device (1) is provided with ...  
WO/2010/097918A1
Provided is a variable valve gear of an internal combustion engine, which is capable of satisfactorily reducing in the power consumption of a vehicle system in which it may be happened that the internal combustion engine is stopped durin...  
WO/2010/097295A1
The invention relates to a valve drive for controlling gas exchange valves (4a, 4b) of an internal combustion engine, comprising at least one valve camshaft (1) that is supported within a cylinder head (5) of the internal combustion engi...  
WO/2010/096432A2
A variable valve actuation system is disclosed, in one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to pivot about a fixed axis. The cam follower is operable ...  
WO/2010/096437A2
A variable valve actuation system is disclosed. In one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to rotate about a fixed axis. In one form the cam follower...  
WO/2010/091780A1
The invention relates to a valve drive control device, in particular for an internal combustion engine, for controlling a valve drive, comprising at least one control armature element (10), which is provided for a control movement, and a...  
WO/2010/091798A1
The invention relates to a valve drive of an internal combustion engine, having a cam shaft (1) which comprises a carrier shaft (2) and a cam part (3), which is arranged thereon in a rotationally fixed manner and displaceably between two...  
WO/2010/089068A1
The invention relates to a valve train of an internal combustion engine, having a camshaft (1) comprising a mandrel (2) and a cam piece (3) disposed rotationally fixedly and axially displaceably thereon and comprising adjacent cams (4, 5...  
WO/2010/086987A1
Disclosed is a high expansion ratio internal combustion engine accomplished by utilizing a variable valve mechanism in which makes the phase of a part of a plurality of intake valves provided in respective cylinders is variable and the p...  
WO/2010/050701A3
The present invention relates to a damping apparatus for an exhaust valve for preventing cavitation in a hydraulic exhaust valve-driving apparatus of a large diesel engine. The objective of the present invention is to provide a damping a...  
WO/2010/085181A1
The present invention relates to a method for reducing turbolag in a turbocharged internal combustion engine comprising an inlet manifold, an exhaust manifold, an exhaust gas recirculation (EGR) valve and a Variable Geometry Turbine (VGT...  
WO/2010/081424A1
A driving device includes a cam (1), a rocker(3) actuated by the cam (1), and an actuator (2) for adjusting the position of the rocker (3). The actuator (2) includes: at least one connecting rod (4), one end of which is supported on an e...  
WO/2010/033417A3
A camshaft assembly in which a bearing (49) includes a first passage (18) for introducing makeup oil to the phaser and a second passage (52) for controlling spool (20) position and lock pin (42) position. In an alternative embodiment the...  
WO/2010/078280A2
Apparatus and method are disclosed for converting an internal combustion engine from a normal engine operation (20) to an engine braking operation (10). The engine includes exhaust valve train components comprising at least one exhaust v...  
WO/2010/064763A1
The present invention relates to an apparatus for driving a continuous variable valve. One embodiment of the present invention comprises: a camshaft integrally coupled with a driving cam; a movable cam which is rotatably coupled to the c...  
WO/2010/062455A1
A control system (125) for an engine (105) having a first cylinder (135) and a second cylinder (135) is disclosed having a first engine valve movable to regulate a fluid flow of the first cylinder and a first actuator (202) associated wi...  
WO/2010/061514A1
In a variable valve gear, a second connecting section (107) is configured such that a fifth side surface (109) separated further from a second side surface (97) than a fourth side surface (105) is formed under the fourth side surface (10...  
WO/2010/061829A1
Disclosed is a variable valve mechanism that is reduced in size by providing a crank mechanism in place of an oval cam on an input shaft which is rotatably driven by means of the crank shaft of an internal combustion engine. The variable...  
WO/2010/062457A1
A control system (125) for an engine (105) having a cylinder (135) is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator (202) associated with the engine valve. The control system also has a...  
WO/2010/058721A1
Provided are a variable valve device and a control method thereof to actually measure the response performance of a variable valve with changes in temperature environment and to accurately correct the valve opening/closing timing based o...  
WO/2010/055588A1
A variable valve device for an internal combustion engine capable of changing the operation state of a valve between a valve operating state and a valve stopped state enables reliable prevention of degradation of a catalyst when the inte...  
WO/2010/052769A1
A valve gear mechanism for an internal combustion engine, capable of changing valve-opening characteristics of a valve. The mechanism can smoothly change valve-opening characteristics by using a simplified structure without causing an in...  
WO/2010/050701A2
The present invention relates to a damping apparatus for an exhaust valve for preventing cavitation in a hydraulic exhaust valve-driving apparatus of a large diesel engine. The objective of the present invention is to provide a damping a...  
WO/2010/049324A1
The invention relates to a valve drive (1) of an internal combustion engine comprising a support element (2) that can be switched off and that has a pot-shaped housing (5), which is installed in a receptacle (3) of a cylinder head (4) an...  
WO/2010/043514A1
The invention relates to a switchable component (1) for a valve drive of an internal combustion engine, having a housing (2), in the bore (3) of which an inner element (4) is held, the head (5) of which projects above a rim (6) of the ho...  
WO/2010/040439A1
The invention relates to a valve train device, particularly of an internal combustion engine of a motor vehicle, having a phase adjustment device (10a; 10b; 10c; 10d) for adjusting phasing between at least one primary cam (11a-18a; 11b-1...  
WO/2010/006321A3
The present invention relates to system and methods for improving efficiency of an internal combustion engine. This system may include a fuel processor. The system receives instructions for a desired engine output and operating condition...  
WO/2010/036094A1
A 2-stroke internal combustion engine comprising: a cylinder; a piston located in the cylinder and connected to a crankshaft for reciprocal motion with respect to the cylinder, and defining a combustion chamber with the cylinder; a fuel ...  
WO/2010/031806A1
The invention relates to an engine braking device (1) for an internal combustion engine comprising at least one outlet poppet valve (2) per cylinder, said valve actuatable through an outlet camshaft, wherein the engine braking device (1)...  
WO/2010/033417A2
A camshaft assembly in which a bearing (49) includes a first passage (18) for introducing makeup oil to the phaser and a second passage (52) for controlling spool (20) position and lock pin (42) position. In an alternative embodiment the...  
WO/2009/003840A3
A cam follower (2) is proposed for a valve drive (1) of an internal combustion engine with a lifting disc valve (9), to the shaft end face (8) of which at least two different valve strokes can be applied via a contact face (7) of the cam...  
WO/2010/015328A1
The invention relates to a valve drive device comprising at least one sensor device (10) for measuring at least one characteristic (26) and at least one actuator unit (11), which effects a displacement of at least one component (12, 30) ...  
WO/2010/012498A1
The invention relates to an electromagnetic actuating apparatus having an electromagnetic actuating unit which can be operated in order to exert an actuating force for an elongated plunger unit, wherein the actuating unit is provided in ...  
WO/2010/014932A1
A lost motion valve actuation system includes an engine brake housing and one or more hydraulic fluid supply passages extending through the housing. Master and slave pistons are slidably disposed corresponding bores in the housing. The m...  
WO/2010/012371A1
The invention relates to a splined-shaft connection between a hollow shaft or hub (4) which is provided with an internal toothing system (10) and a shaft (3) which is provided with an external toothing system (12). In order to make radia...  
WO/2010/014914A1
A compression-release brake system (12) for operating an exhaust valve (18) of an engine during an engine braking operation. The compression-release brake system comprises a self- contained compression brake control module (CBCM) (40) op...  
WO/2010/012864A1
The invention relates to a control arrangement for gas exchange in a piston engine adapted between a cam device (5) of a camshaft (4) of the engine (1) and an inlet valve mechanism (6) arranged to open and close the inlet valve (3) in as...  
WO/2010/006321A2
The present invention relates to system and methods for improving efficiency of an internal combustion engine. This system may include a fuel processor. The system receives instructions for a desired engine output and operating condition...  
WO/2009/152927A1
The invention relates to a valve train (1) for gas exchange valves (2) of an internal combustion engine, having a base camshaft (3), a plurality of cam carriers (4) arranged on the base camshaft (3) in a rotationally fixed and axially di...  
WO/2009/152985A1
The invention relates to a valve train device, particularly of an internal combustion engine, having an actuating device (10, 10a; 10b) that is provided to displace at least one axially displaceable cam element (11, 12, 11a, 12a; 11b, 12...  
WO/2009/152746A1
A variable valve lift system for an internal combustion engine includes a roller rocker lift mechanism and a driving mechanism. A cam (7) and a roller (8) of the roller rocker lift mechanism are cooperated with each other so as to contro...  
WO/2009/152951A1
The invention relates to a valve train device, particularly an internal combustion engine, having an actuating device (10a; 10b) provided to displace at least one first axially displaceable cam element (11a; 11b) using a shifting gate (1...  

Matches 701 - 750 out of 15,442