Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 34,436

Document Document Title
WO/2017/206988A1
The invention relates to an actuating gear unit (1), in particular in an electrical camshaft adjuster, comprises a housing (2) having a cylindrical basic shape, which has a first end face provided on the drive side for coupling to an act...  
WO/2017/207055A1
The present disclosure relates to a valve arrangement (200) for supplying air to a combustion chamber of an internal combustion engine, said valve arrangement comprising a first valve (206), said first valve (206) comprising a first valv...  
WO/2017/208548A1
In the present invention, on a first shoe (S1) from among first through fourth shoes (S1), (S2), (S3), (S4), at a circumferential position that does not overlap with an abutting surface (30) against a first vane (V1), an engagement groov...  
WO/2017/204709A1
A variable cam timing phaser arrangement (1) is disclosed, comprising: a rotor (3) having at least one vane (5); a stator (7) co-axially surrounding the rotor (3), having at least one recess (9) for receiving the at least one vane (5) of...  
WO/2017/203041A1
According to the invention, a torsion spring assembly (2) comprises: a torsion spring (4) with a cylindrical flexible element consisting of a coiled spring wire having a plurality of torsion spring coils (6), and with a first and a secon...  
WO/2017/202971A1
The present invention relates to a regulating device for the continuous phase-shifting of the angle of rotation of a camshaft (1) controlling the gas exchange valves of an internal combustion engine with respect to a driving element, not...  
WO/2017/202711A1
The invention relates to a system consisting of a camshaft and a camshaft sleeve. The camshaft sleeve has a sleeve-shaped main part for receiving an end piece of a camshaft, and the main part comprises a joint region, a bearing region, a...  
WO/2017/202723A1
The present invention relates to a sliding module which has a sliding sleeve and at least one cam segment having at least one cam, wherein the sliding sleeve has a positioning portion for positioning the cam segment such that it cannot r...  
WO/2017/204710A1
A variable cam timing phaser arrangement (201) is disclosed, comprising: a rotor (9) having at least one vane; a stator (7) co-axially surrounding the rotor (9), having at least one recess for receiving the at least one vane of the rotor...  
WO/2017/202845A1
An actuation transmission apparatus (200) for actuating a component (40) of a switchable valve train device (2, 2') of an internal combustion engine comprises a shaft (210) rotatable by an actuation source (3); a contacting element (212)...  
WO/2017/199625A1
This phase changing unit includes a first face gear (20) that rotates integrally with either one of a first rotational solid and a second rotational solid, an elastically deformable, thin plate-shaped second face gear (40) that rotates i...  
WO/2017/194045A1
A harmonic drive (1), in particular for an electric camshaft phaser, comprises an internally geared transmission element (4) at least at the output end, and a resilient, externally geared transmission element (5) that meshes with the int...  
WO/2017/194046A1
The invention relates to an actuating drive (1), comprising an electric motor (3) having a housing (4), the motor shaft (9) of which acts as an adjusting shaft, as well as a control gear (3), the gear housing (5) of which is not identica...  
WO/2017/194291A1
There is described a rocker arm for a valve train assembly. The rocker arm comprises: a first body and a second body mounted for pivotal movement with respect to the first body. The rocker arm further comprises a latching arrangement com...  
WO/2017/194854A1
The invention relates to a method for controlling an internal combustion engine camshaft phaser during an engine stoppage phase, the phaser being, from an idling position at the start of the phase, placed into a position that minimizes t...  
WO/2017/196665A1
An engine comprises a plurality of rotating eccentric cams on a cam rail, a valve train mechanism, and respective followers wherein at least one of the respective followers has a respective first end in contact with a respective rotating...  
WO/2017/197044A1
A modular exhaust valve rocker arm assembly system comprising first and second rocker arm assemblies configured to each selectively receive a hydraulic lash adjustment assembly or a mechanical lash adjustment assembly. A main lifter asse...  
WO/2017/190216A1
A hydraulic device comprising: a housing; a first piston bore in the housing having a drive piston positioned therein for reciprocation along a first axis of the first piston bore; a second piston bore in the housing having a driven pist...  
WO/2017/188877A1
A valve drive of an internal combustion engine comprises a camshaft (3) with a base shaft (4), a lobe pack (6) mounted on the base shaft and comprising three cam lobes (7-9). Two actuator bodies (11, 12) are associated with two actuator ...  
WO/2017/189626A1
A method of providing a rocker arm set for a valvetrain includes providing a first intake rocker arm, a second intake rocker arm and a first exhaust rocker arm. The first intake rocker arm is configured as a switching rocker arm for a fi...  
WO/2017/182444A1
The present invention relates to a support tube (1) of a camshaft (10) and to a corresponding camshaft, wherein the support tube (1) has at least one setting region (3.1, 3.2) for setting at least one component (20) and a free region (4....  
WO/2017/182019A1
The invention relates to a towing lever (1) for actuating a gas-exchange valve of an internal combustion engine, comprising a lever body (2) formed by two parallel lateral walls (4, 5) running at a distance to one another and a transvers...  
WO/2017/182018A1
The invention relates to a cam follower (1) for actuating a gas exchange valve of an internal combustion engine, comprising a lever body (2) which is made of two parallel lateral walls (4, 5) that run at a distance from each other and a ...  
WO/2017/183149A1
The purpose of the present invention is to provide a variable phase device having a short axial length, capable of achieving fine variable phase adjustment, and exhibiting excellent responsiveness. The device is for changing phase betwee...  
WO/2017/182631A1
A valve train assembly comprises a first group of dual body rocker arms and a second group of dual body rocker arms. The first group controls valves of a first cylinder and the second group controls valves of a second cylinder of an inte...  
WO/2017/179322A1
A driving rotating body (10) has driving-side stopper walls (62a, 62r). A driven rotating body (20) has driven-side stopper walls (64a, 64r). The driven rotating body rotates relative to the driving rotating body, and the phase of rotati...  
WO/2017/181002A3
A follower mechanism movable within a bore, the mechanism including an outer cup with a substantially cylindrical side wall and a first annular lip portion disposed at a first end of the side wall, an inner cup including a side wall port...  
WO/2017/181181A3
A follower mechanism for use in a bore of an internal combustion engine, including an outer sleeve having an inner surface and an outer surface defining a pair of axially extending shaft grooves that are formed in the inner surface and a...  
WO/2017/177102A1
A valve train assembly includes a first exhaust valve, a second exhaust valve, and a valve bridge including a main body and a lever rotatably coupled to the main body, the main body configured to engage the first exhaust valve, and the l...  
WO/2017/176015A1
The present invention relates to a camshaft device, which allows a plurality of components to be assembled to a main shaft, and a method for manufacturing the camshaft device. The camshaft device may comprise: a main shaft lengthily exte...  
WO/2017/174353A1
The invention relates to a valve train (10) for an engine of a motor vehicle, comprising at least two valves (28), which are designed as intake valves or as exhaust valves, and at least two motorized actuating units (12), which are indep...  
WO/2017/173471A1
The invention relates to a reciprocating-piston machine (1), comprising a valve actuation device (10) for at least one gas exchange valve, at least one valve stroke transmission device (11), which has at least one valve stroke transmissi...  
WO/2017/169640A1
In the present invention a PCM (100), in accordance with the operating state of an engine (1), switches between a CI mode in which the engine (1) is operated by compression ignition combustion and a SI mode in which the engine (1) is ope...  
WO/2017/170923A1
This variable valve device for internal combustion engines has a cylindrical cam carrier 43 that can fit by sliding in the axial direction and which is prevented from rotating relative to the outer periphery of the camshaft (42). A plura...  
WO/2017/172570A1
A valve train system that eliminates the inefficiencies of current spring biased systems. The system uses teeter beams that are manipulated by cams that are driven by cam shafts to control and operate the valve system more efficiently an...  
WO/2017/169694A1
This exhaust cam shaft 2 is provided with a shaft part (5) and cam parts (6-13) provided on the outer circumference of the shaft part (5). The shaft part (5) has hole parts (16, 17, 19) opening at predetermined positions on the outer cir...  
WO/2017/165259A1
A lash adjustment system for adjusting lash between a rocker arm and a valve stem in a Type II valvetrain arranged relative to a cylinder head is provided. The lash adjustment system includes a locking assembly having a positioning rod a...  
WO/2017/162182A1
A multifunctional engine brake, comprising an engine valve motion transformation mechanism, a slow seating mechanism (250), and a timing oil control mechanism. By axially moving a roller (235) on a roller shaft (231), the connections bet...  
WO/2017/162233A1
The invention relates to a camshaft adjusting system (1) for an internal combustion engine of a motor vehicle, comprising a hydraulic camshaft adjuster (2) which has a stator (3), a rotor (4) that is rotatably mounted in the stator (3), ...  
WO/2017/157900A1
The invention relates to a hydraulic valve (12), comprising a bushing (15) with a piston (44) that is displaceably arranged in a bore (42) along a longitudinal direction (L), a supply connection (30) for supplying a hydraulic fluid, at l...  
WO/2017/159066A1
Provided is a valve timing control system (1) wherein a control command unit (70) comprises a first-stage setting block (702) and a next-stage setting block (703). The first-stage setting block (702) sets a maintain-retardation command v...  
WO/2017/160859A1
An eccentric hydraulic lash adjuster, a combustion engine comprising the eccentric hydraulic lash adjuster, and a method of assembling the combustion engine, the combustion engine including a rocker lever having a nose at a distal end th...  
WO/2017/159159A1
Provided is a control valve (SV) capable of switching between the following positions: a first position for providing communication between an ignition advance port (P1) and a drain port (P4) and also providing communication between an i...  
WO/2017/160379A1
A combined exhaust and engine brake rocker arm assembly configured to selectively open first and second exhaust valves, includes a rocker arm body, an exhaust rocker arm assembly formed in the rocker arm body, and an engine brake rocker ...  
WO/2017/157413A1
The invention relates to a gas valve actuation device for an internal combustion engine, wherein the device comprises a first means for actuating two gas valves (5) in a first lift event, a second means for selectively actuating a first ...  
WO/2017/159121A1
The present invention is provided with: a housing 7 to which a rotational force is transmitted from a crankshaft; a vane rotor 8 which is provided inside the housing and has a cylindrical rotor 20 that is fastened and fixed to a camshaft...  
WO/2017/156125A3
An internal combustion engine includes a cylinder head and a valvetrain including a poppet valve, a cam shaft on which is mounted a cam, and a rocker arm assembly. The rocker arm assembly includes a rocker arm and a cam follower configur...  
WO/2017/156125A2
An internal combustion engine includes a cylinder head and a valvetrain including a poppet valve, a cam shaft on which is mounted a cam, and a rocker arm assembly. The rocker arm assembly includes a rocker arm and a cam follower configur...  
WO/2017/153275A1
Eccentrics having two eccentric elements (34, 36) and an axis of rotation about which one of the eccentric elements (34, 36) rotates, wherein the centre axis of the respective other eccentric element (34, 36) moves about the axis of rota...  
WO/2017/153886A1
A rotary valvetrain system, with a curved valve control stem, for opening and closing valves in a four-stroke internal combustion engine, allows a decrease in the dissipations and load losses, with the maximum system compactness, and it ...  

Matches 251 - 300 out of 34,436