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Patent Searching and Data


Matches 201 - 250 out of 31,337

Document Document Title
WO/2014/016215A1
The present invention relates to an adjustable camshaft (1) for the valve gear of an internal combustion engine, comprising an outer shaft (10), on which at least one first cam (11) is arranged and connected to the outer shaft in a rotat...  
WO/2014/016242A1
The invention relates to an adjusting gear and the arrangement thereof for adjusting the phase position of a camshaft of a motor vehicle engine. The adjusting gear is connected in a rotationally fixed manner to the camshaft (9) via a cro...  
WO/2014/016712A1
The present invention relates to a guide pin (4) for a drive mechanism (8) of valves (12) of a distribution apparatus (16) of an endothermic motor; the pin (4) is fitted so as to be fixed in relation to said drive mechanism (8) and is su...  
WO/2014/016000A1
A camshaft adjustment device for an internal combustion engine, having a stator (1) that can be driven by a crankshaft of the internal combustion engine, having a rotor (3) that can be connected rotationally conjointly to the camshaft, h...  
WO/2014/013409A3
A concentric camshaft arrangement comprises an inner shaft ('12), an outer tube('14) concentrically arranged around the inner shaft ('12) and rotatably supported in a cylinder head ('21). A first set of lobes ('16) is fixed for rotation ...  
WO/2014/015292A2
Systems and methods for actuating engine valves for positive power and engine braking operation are disclosed. The systems may include a self-lashing hydraulic piston slidably disposed in a fixed or rocker arm housing. The hydraulic pist...  
WO/2014/015292A3
Systems and methods for actuating engine valves for positive power and engine braking operation are disclosed. The systems may include a self-lashing hydraulic piston slidably disposed in a fixed or rocker arm housing. The hydraulic pist...  
WO/2014/013001A1
The invention relates to a camshaft (1) for an internal combustion engine, with a shaft (2) and at least one component (3) joined thereto, particularly thermally joined, which is connected via a component-side joining surface (5) to a sh...  
WO/2014/013409A2
A concentric camshaft arrangement comprises an inner shaft ('12), an outer tube('14) concentrically arranged around the inner shaft ('12) and rotatably supported in a cylinder head ('21). A first set of lobes ('16) is fixed for rotation ...  
WO/2014/010550A1
The purpose of the present invention is to provide a variable valve device for an internal combustion engine that can suppress the occurrence of noise resulting from rattling vibration between inner teeth and a roller even when alternati...  
WO/2014/008988A1
The invention shows a transfer device (Fg.3d) with variable rotation angle having an internally toothed ring gear (12), an externally toothed sun gear (17), a transmitter element (chain 13) and an adjustable actuation device (chain scrap...  
WO/2014/011472A1
A fluid flow control valve (10) having an elongated valve body (14) with a longitudinally extending aperture (14a) and a plurality of longitudinally spaced, radially extending ports (14b) formed therein. The valve body (14) includes an u...  
WO/2014/006185A1
A Hydraulic Lash Adjuster (HLA) for an engine valve train comprises a hydraulic lash adjusting arrangement for automatically compensating for lash in an engine valve train; and is characterized by a lost motion arrangement for inhibiting...  
WO/2014/005760A1
For a cam follower for the valve gear of an internal combustion engine, comprising a housing in the form of a lever body (2) and a cam roller (6) arranged between two parallel lever cheeks (3, 4) of the housing (2), wherein said cam roll...  
WO/2014/006056A1
The invention relates to an oscillating motor adjuster (14) with a hydraulic valve (12). Said hydraulic valve has a stepped bore (28) with working connections (A, B) outgoing therefrom. A pressure-equalised hollow piston (32) is axially ...  
WO/2014/007727A1
The invention relates to an actuator for axial displacement of an object, the actuator comprises an actuator piston disc (4) and an actuator piston rod (7), which together form an actuator piston, a cylinder volume, the actuator piston d...  
WO/2014/005739A1
The invention relates to a hydraulic camshaft adjuster (1), for an internal combustion engine of a motor vehicle, such as a passenger car or a lorry, having a stator (2) which can be driven by the internal combustion engine, for instance...  
WO/2014/005764A1
A plunger (1) for a high-pressure fuel pump is proposed, having a housing (2) which is similar to a tube and in the drive-side annular face (3) of which two flats (5) lie diametrically opposite one another which are indented from an oute...  
WO/2014/005761A1
Toggle lever for operating at least one gas exchange valve in an internal combustion engine, comprising an oblong main body (2), which has two side walls (4, 5) connected by a crossbar (3), wherein a first end section (5) of the main bod...  
WO/2014/000903A1
The present invention relates to a camshaft adjustment device for an internal combustion engine, comprising- a stator (1) which is driven by a crankshaft of the internal combustion engine, - a rotor (3) which is non-rotatably connected t...  
WO/2014/001560A1
A valve bridge for a valve train assembly comprises a first cavity formed towards a first end portion of the valve bridge and a hydraulic lash adjuster disposed within the first cavity for engaging a first valve stem.  
WO/2014/000013A1
An expander for a heat engine, the expander being capable of converting a high pressure gaseous working fluid to useful work, the expander including: • high pressure working fluid supply means; • at least one reciprocating piston rec...  
WO/2013/191736A1
An electromagnetic valve apparatus with nonlinear springs for variable valve timing in an internal combustion engine. The apparatus includes a valve, floating spring assembly, translational cam, and motor. The cam and spring serve to min...  
WO/2013/189621A1
The invention relates to a control valve (1) of a camshaft adjuster, which has a housing (2) having three pin openings (5a, 5b, 5c), spaced apart axially from each other, wherein two pin openings (5a, 5b) are each connected to the tank c...  
WO/2013/189734A1
The invention relates to a use of a transmission shaft for introducing a starting torque, which can be provided by a starter, in particular a starter generator, into a driveshaft in order to start a motor vehicle engine, wherein the tran...  
WO/2013/188976A1
A motion producing device comprising an output member with a contact surface and a reference member. An actuator member is attached to the reference member, the actuator member having a traction surface and comprising actuator zones, eac...  
WO/2013/189623A1
The invention relates to a plunger (1) for a fuel injection pump, having a tube-like housing (2), which accommodates a roller (4) for the running of a periodic lift generator inside the inner jacket (5) thereof in the region of a first r...  
WO/2013/189735A1
The invention relates to a lever-like cam follower for a valve drive of an internal combustion engine. The cam follower comprises an elongated main part (3) and consists of two lateral walls (4) which are connected by an upper transverse...  
WO/2013/189603A1
The present disclosure relates a method and device for controlling the operation of a dual-fuel engine operable in a low load diesel fuel mode, a high load diesel fuel mode and a gas fuel mode. A shaft (42) with first to third eccentrics...  
WO/2013/186054A1
The invention relates to a method for material-removing working of an adjustable camshaft comprising an undulating body (1), wherein at least one first component (2) of the camshaft can move axially and/or in the peripheral direction wit...  
WO/2013/185802A1
The application relates to an internal combustion engine (1), comprising a cylinder (10) having a cylinder wall (12) form¬ ing a main part of a combustion chamber (15), a number of air inlet openings (34) and a number of exhaust opening...  
WO/2013/185942A1
The invention relates to a camshaft adjuster arrangement (2) comprising an output element (8) which is rotationally fixed to a camshaft (4) and a control valve (15) which is arranged in a central receiving portion (10) of the output elem...  
WO/2013/185943A1
A valve element for a hydraulic control device, in particular valve sleeve (1) or valve housing for a control valve on internal combustion engines or transmissions of motor vehicles, wherein the valve element has a displaceable control p...  
WO/2013/187284A1
Provided is a valve timing controller capable of a faster response when the relative rotational phase is varied. When an ECU outputs a phase maintenance signal that indicates a phase maintenance state in which control is possible to main...  
WO/2013/182364A1
Various devices are known for phase shifting the rotational angle of a drive wheel (10) with respect to an output shaft with a drive gearwheel (16), which is connected to the drive wheel (10), and at least one double gearwheel (26), the ...  
WO/2013/182331A1
A rotor (2) is disclosed for a hydraulic camshaft adjuster (1), comprising a hub (5), for receiving a camshaft, and an outer shell (6) with a number of vane elements (7), wherein pressure-medium ducts (24, 26) run from the interior of th...  
WO/2013/178374A1
The invention relates to a camshaft adjuster (2) having a first component (5), a second component (4) rotatable relative to the first component (5) within an angular range about an axis of rotation (7), and a locking device (20) for lock...  
WO/2013/178378A1
The invention relates to a camshaft phaser (1) having a stator (2), having a rotor (3), which is rotatable in relation to the stator (2) around a rotation axis (4), having a reset means (6) which pre-tensions the rotor (3) against the st...  
WO/2013/175766A1
According to the present invention, when a control device (19) is in a state of low load operation and a determination part (19a) determines that the state is not one of warm operation, the control device controls a lift timing variation...  
WO/2013/174660A1
An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly (100) of the engine. The cylinder head assembly (100) includes a cylinder hea...  
WO/2013/174563A1
The invention concerns a control valve (2) for controlling pressure medium flows of a camshaft adjuster, which control valve comprises a substantially hollow cylindrical control sleeve (4), which is disposed inside a jacket (6), and a co...  
WO/2013/174533A1
Disclosed is a control valve (1) of a camshaft adjuster, which has a multi-part housing (2) that is formed as a screw.  
WO/2013/174531A1
The invention concerns a control valve (4) for controlling pressure medium flows of a camshaft adjuster, which control valve comprises a substantially hollow cylindrical control sleeve (6), which is disposed inside a jacket (8), and a co...  
WO/2013/174543A1
The invention relates to a camshaft adjusting device (19) having a camshaft adjuster (4), comprising a stator (36), a rotor (38) which can be rotated relative to the stator (36) about a rotational axis (74), and a hub (52) which is arran...  
WO/2013/174303A1
A balancing sealing valve and a valve system including the balancing sealing valve is provided, pistons (320,340) are each provided at the upper and lower sides of an inlet of the balancing sealing valve. According to Pascal's principle,...  
WO/2013/174532A1
The invention concerns a control valve (4) for controlling pressure medium flows of a camshaft adjuster which comprises a substantially hollow cylindrical valve housing (6), a control piston (12), which is guided axially displaceably ins...  
WO/2013/171321A1
Camshaft unit (1) comprising a first camshaft (2), which is phase-settable with respect to a crankshaft, a second camshaft (3), which is disposed concentric to the first camshaft (2) and is always phase-true to the crankshaft, a camshaft...  
WO/2013/171322A1
A camshaft unit (1), having a first camshaft (2) which can be phase-adjusted with respect to a crankshaft, having a second camshaft (3) which is arranged concentrically with respect to the first camshaft (2), and having a camshaft adjust...  
WO/2013/171392A1
The invention relates to a multi-lift module (100) for a valve of an engine, comprising: a multi-lift assembly for the valve of an engine, said assembly including a cavity and an electromagnetic actuator (14) positioned and maintained at...  
WO/2013/167704A1
A linear drive device, comprising: a motor (12), a first gearwheel (11) connected to the motor, a second gearwheel (13) having a spiral groove (14) and being meshed with the first gearwheel, and a support member (15) located in the spira...  

Matches 201 - 250 out of 31,337