Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 32,212

Document Document Title
WO/2014/152944A1
Described herein is a valve actuation system for an internal combustion engine having a fluid port includes a camshaft that is rotatably coupled to the internal combustion engine. The camshaft includes a first lobe that has a non-round p...  
WO/2014/145544A1
An internal combustion engine with a braking system comprising a rocker lever, a rocker lever valve and a biasing member selectively preventing contact between a brake lift portion of a cam and a cam follower supported by the rocker leve...  
WO/2014/139521A1
The invention relates to a plunger (1) having a tube-like housing (2), which in the region of one of the end faces (3) thereof receives a roller (5) running on a pin (4) and serving for starting a periodic stroke generator. The pin (4) i...  
WO/2014/144581A1
An internal combustion engine comprising a combustion chamber having a surrounding sidewall with a piston slideably disposed in the surrounding sidewalk A motion conversion mechanism is connected to the piston via a piston rod, and is op...  
WO/2014/144444A2
An engine is disclosed of the V-configuration having an integrated engine and transmission. The engine has a crankshaft which directly couples to drive the water pump, oil pump and transmission clutch. The water pump has a drive shaft co...  
WO/2014/138954A1
A technique for fuel system protection for an internal combustion engine comprises determining direct fuel injector temperature as a function of engine operating parameters; and advancing intake valve timing when the temperature rises ab...  
WO/2014/143817A1
A roller assembly for a diesel engine used in a high mileage vehicle includes a roller having an exterior roller surface and an interior surface that defines a bore extending therethrough. A pin is positioned in the bore and defines an e...  
WO/2014/135321A1
Disclosed is a variable valve train (2) for actuating a valve (70) of an internal combustion engine, comprising an actuation system for periodically opening and closing the valve (70); and a control system (90, 100). The control system c...  
WO/2014/135158A1
The invention relates to a hydraulic camshaft adjustment device (1) of the vane type, with a stator (2) and a rotor (3) arranged concentrically and rotatably inside the stator. A locking device (6) for preventing a rotation between the r...  
WO/2014/135159A1
Disclosed is a cam follower for a valve train of an internal combustion engine, the cam follower being disposed as a lever, which is U-shaped in cross-section, is produced from steel sheet without chipping, and which has a floor wall (3)...  
WO/2014/136169A1
Some phase varying devices are provided with a self-locking mechanism that locks a follower rotating body so as not to be rotatable relative to a driver rotating body when cam torque, which is input from the engine valve side, is generat...  
WO/2014/131381A1
The invention relates to a drive element (1) of a camshaft adjuster, the drive element (1) being pot-shaped and having a center receiving portion (3) for an output element that can be connected to a camshaft for conjoint rotation therewi...  
WO/2014/134601A9
A novel latch seat for a switching rocker arm assembly used in variable valve actuation (VVA) systems for internal combustion engines is disclosed. The seat is formed interactively in the assembled switching rocker arm using a novel fixt...  
WO/2014/131404A1
The invention relates to a valve cage (11) for a hydraulic camshaft adjuster (1) of the vane cell type, having a cylindrical shape determined substantially by a sleeve (12), which has several radial openings (15) for the passage of a hyd...  
WO/2014/131382A1
The invention relates to a stator assembly (1) for a camshaft adjuster (2), comprising a stator (3) the exterior (5) of which has a toothed portion (4) for absorbing torque provided by a crankshaft. The stator (3) comprises a wall (6) wh...  
WO/2014/134601A1
A novel latch seat for a switching rocker arm assembly used in variable valve actuation (VVA) systems for internal combustion engines is disclosed. The seat is formed interactively in the assembled switching rocker arm using a novel fixt...  
WO/2014/130276A3
A method of using a mid-position lock VCT phaser in an engine with a stop-start mode of operation with the steps of: when the engine is in a stop mode of the stop-start mode: adjusting a duty cycle of an actuator coupled to the control v...  
WO/2014/130991A1
An apparatus for actuating first and second engine valves comprises a rocker arm that receives motion from primary and auxiliary valve actuation motion sources at a motion receiving end of the rocker arm. A master piston residing in a ma...  
WO/2014/128526A1
An internal-combustion engine with two intake valves (7A, 7B) for each cylinder is provided with a system for variable actuation of the intake valves, comprising a single solenoid valve for each cylinder that controls communication of th...  
WO/2014/125093A1
A hydraulic valve for use with a lockable cam phaser. The hydraulic valve is configured to limit the flow of pressure medium to both the advance and retard chambers, while allowing a locking pin of the cam phaser to drain. The hydraulic ...  
WO/2014/126737A1
A control system (80) for a gaseous-fueled engine (12) is disclosed. The gaseous-fueled engine may have an intake valve (26) mechanically driven by a camshaft (38). The control system may have a variable valve timing device (44) configur...  
WO/2014/123755A3
A method for adding fluid to an hydraulic lash adjuster (HLA) comprises the steps of placing the HLA in to a centrifuge, the centrifuge having a fluid container, placing a sufficient amount of a first fluid in the fluid container to flui...  
WO/2014/121770A1
The invention relates to a variable stroke valve drive of an internal combustion engine, comprising an axially movable cam piece (2), which comprises a groove-like axial gate with two intersecting gate tracks (7, 8) and a guide plate (10...  
WO/2014/118104A1
A device for effecting an axial shift of a rotary shaft such as the camshaft of a vehicle comprising a first component having a shaft and a head, a second component having a first end and second end and a bore extending longitudinally th...  
WO/2014/114278A1
The present invention relates to a camshaft adjuster, comprising - a stator (1) and a rotor (2) rotatably guided in the stator (1) having a plurality of working chambers, which are provided between the stator (1) and the rotor (2) and to...  
WO/2014/116830A3
A switching roller finger follower, including: first and second rotatable outer arms; and a locking mechanism including a locking pin with a first outside diameter and first and second ends. The locking mechanism includes first and secon...  
WO/2014/111472A1
The invention relates to an apparatus (1) for assembling a composite arrangement, consisting of a plurality of functional elements (4) on a shaft (3), said elements having an aperture (2) for the shaft (3), wherein the apparatus (1) has ...  
WO/2014/110969A1
Disclosed is a driving apparatus with a variable valve lift. The present invention relates to an engine part, and is used for extending the service life of a part and reducing the processing cost and the fuel consumption of an engine. Th...  
WO/2014/110968A1
The present invention discloses a driving apparatus for a variable valve lift, and relates to engine parts, so as to increase the use life of parts and reduce the processing cost and fuel consumption of the engine. The driving apparatus ...  
WO/2014/111142A1
To make a small two-stroke engine of the kind used primarily in handheld working tools, such as chainsaws, for example, easier to start, it is provided with a combined decompression and priming valve (30), which can be actuated manually,...  
WO/2014/111075A1
The invention proposes a drive element (1) of a camshaft adjuster, wherein the drive element (1) is designed such that it can be driven by a timing gear and the drive element (1) has at least one through bore (2), wherein the through bor...  
WO/2014/111076A3
A method for operating a camshaft adjuster of an internal combustion engine provides that in a start-up phase of the camshaft adjuster the camshaft is adjusted in a first adjustment direction which is dependent on operational data of the...  
WO/2014/111076A2
A method for operating a camshaft adjuster of an internal combustion engine provides that in a start-up phase of the camshaft adjuster the camshaft is adjusted in a first adjustment direction which is dependent on operational data of the...  
WO/2014/111033A1
Disclosed is an engine structure for changing a protrusion angle of an intake camshaft, the engine structure comprising a tappet (2), the top end of the tappet being provided with an intake camshaft (1). The intake camshaft comprises a f...  
WO/2014/112456A1
This variable valve timing device is provided with a housing rotor (20) composed of an anterior housing member (22) and a posterior housing member (21), a vane rotor (30), and an urging spring (40) for rotationally urging the vane rotor ...  
WO/2014/108118A1
The invention proposes a switchable valve drive (1) of an internal combustion engine, having a rocker arm (2) which, on the top side (15) thereof, has a thrust face (17) acted on by a lifting cam (16) and which, on a bottom side (3), act...  
WO/2014/109050A1
[Problem] To provide a phase shifting device for an automotive-vehicle engine that prevents rattling between a lock plate and a camshaft, and that can change quickly a relative phase angle of the camshaft in relation to a drive rotation ...  
WO/2014/108116A1
The invention relates to a camshaft adjusting device, comprising a vane cell adjuster. The vane cell adjuster comprises a stator (2) that can be connected to a crankshaft of an internal combustion engine, a rotor (1), which is rotatably ...  
WO/2014/106681A1
The exhaust valve arrangement for a piston engine comprises force transmission means (2, 3, 14, 19) that are arranged between a cam (1) and an exhaust valve (13). Hydraulic fluid can be introduced into a fluid chamber (4) during the open...  
WO/2014/106857A3
Simple lever class I automised mechanism for driving a generator comprising at least one simple lever class I; comprising two hydraulic cylinder and piston assembly to relate about an axis in any 360° circle direction an actuator for ap...  
WO/2014/106857A9
Simple lever class I automised mechanism for driving a generator comprising at least one simple lever class I; comprising two hydraulic cylinder and piston assembly to relate about an axis in any 360° circle direction an actuator for ap...  
WO/2014/101709A1
Disclosed is a camshaft regulator (100) having a central bolt (6), the camshaft regulator comprising a stator (3) and a rotor (2) connected to a camshaft (7) in a torsion-resistant manner, wherein the rotor (2) is accommodated inside the...  
WO/2014/104937A1
The present actuation system for the valves of an internal combustion engine valve train comprises a cylinder block, a camshaft, a cam mechanism, a valve tappet and a valve. The camshaft is a composite camshaft consisting of a rod with c...  
WO/2014/101991A3
The invention relates to a method for assembling a camshaft (2) from a support shaft (5) and components (17) to be connected to the support shaft (5), said components (17) having through-openings (19) for receiving the support shaft (5)....  
WO/2014/103824A1
This exhaust-heat-recovery device is equipped with an expander capable of rotating and driving as a result of heat recovered by an exhaust-heat recovery apparatus for recovering exhaust heat in an exhaust recirculation channel for recirc...  
WO/2014/101853A1
Disclosed is a swing arm. The swing arm comprises a swing arm body (1), a first rotation center (11) and a second rotation center (12) are set on the swing arm body (1), when the swing arm swings around the first rotation center (11), a ...  
WO/2014/103030A1
[Problem] In the controlling of the opening/closing timing for a valve by means of an ECU, depending on the engine rotational frequency the responsiveness of a variable phase device may be lowered and suitable control may not be possible...  
WO/2014/094746A1
The invention relates to a camshaft adjusting system (1) having a camshaft adjuster (2) and a camshaft (3), wherein the camshaft adjuster (2) has a drive element (4) and an output element (5) which is disposed so as to be pivotably movab...  
WO/2014/096615A1
The invention concerns a device for actuating valves of a motor vehicle engine, comprising a hollow shaft (100), at least one cam (10.20,…,60) sliding in a direction longitudinal to the hollow shaft (100) between a position correspondi...  
WO/2014/100185A1
Engine valve actuation systems and methods used to decompress an engine cylinder during engine start-up, shut-down, and for bleeder braking are disclosed. An exemplary system may include a rocker arm pivotally mounted on a rocker shaft, ...  

Matches 351 - 400 out of 32,212