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Patent Searching and Data


Matches 201 - 250 out of 13,809

Document Document Title
WO/2013/098908
[Problem] To provide an electromagnetic brake cooling structure for effective cooling of a brake part in a variable phase apparatus of an engine. [Solution] Provided is a variable phase apparatus configured such that a rotary drum (44) r...  
WO/2013/101282
Intake and exhaust valve timing is adjusted to a negative valve overlap condition to deactivate an engine cylinder.  
WO/2013/091744
It is known to adjust different cam contours (4a, 4b, 4c; 5a, 5b, 5c) by axial displacement of cam brackets (2) on the camshaft (1). For this purpose, the cam brackets (2) are supported in the middle of the cylinder by a camshaft bearing...  
WO/2013/091744
It is known to adjust different cam contours (4a, 4b, 4c; 5a, 5b, 5c) by axial displacement of cam brackets (2) on the camshaft (1). For this purpose, the cam brackets (2) are supported in the middle of the cylinder by a camshaft bearing...  
WO/2013/087620
The invention relates to a hydraulic valve (1) for a swivel motor camshaft adjuster with a check valve, which has a ball (14).  
WO/2013/087059
The invention relates to an engine component comprising at least one camshaft and at least one cam follower, wherein the camshaft has a longitudinal axis, a shaft and at least one cam pack, and the cam follower has a roller that can be a...  
WO/2013/087062
The invention relates to a bearing for a camshaft (10). According to the invention, a bearing frame (1) is provided which comprises a bearing point (1.1) for receiving a camshaft (10); a rolling-element cage (2) is provided; an outer sle...  
WO/2013/089974
A clip (92) includes a one-piece metal body (93) having a holder (94) and an attached hanger (96). The clip (92) is configured to couple with a valve lifter (42) to form a lifter assembly (30) for varying the position of a valve (36) in ...  
WO/2013/087478
A method and a device are described for determining a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders. The method has a determination of a first exhaust-gas lambd...  
WO/2013/089981
An internal combustion engine (10) includes a cylinder block (14) defining a lifter bore (18), and a valve lifter assembly (30) positioned at least partially within the lifter bore (18) and configured to actuate a push rod (32). The asse...  
WO/2013/087204
The invention relates to a reciprocating piston internal combustion engine having a crank drive, comprising at least one cylinder head, the inlet and outlet ports of which are managed by at least one inlet and outlet gas exchange valve e...  
WO/2013/083789
A camshaft drive (10) according to the invention comprises: • a) a drive shaft (12) which has at least one cam for the actuation of a valve of an internal combustion engine, • b) a shaft-in-shaft system (14) which is arranged paralle...  
WO/2013/085786
A rocker arm assembly to provide either cylinder deactivation or reduced valve lift. The rocker arm assembly includes inner and outer portions that are rotatably connected to one another. In one state, the inner and outer portions are lo...  
WO/2013/081445
A fluid-triggered power system comprising: a cylinder body; and a cylinder head, which has an inhalation gate and a discharge gate provided thereon, and a gate control device is mounted on each of the inhalation gate and the discharge ga...  
WO/2013/081444
A double-top camshaft includes a main shaft, a plurality of cams, and a plurality of bearings, wherein the cams are double-top cams which are mounted in pairs on the main shaft; one of the bearings is mounted between every pair of cams a...  
WO/2013/078747
A small general gasoline engine cylinder head comprises a cylinder head main body (1), and an intake passage (9), an exhaust passage (5) and a spark plug mounting hole (8) that are disposed at the cylinder head main body (1). A combustio...  
WO/2013/080359
The present invention comprises: a vane rotor (11) which comprises a plurality of vanes (14); a housing (12) which internally houses the vane rotor (11) such that advance chambers (20) are disposed at one circumferential side and delay c...  
WO/2013/075933
The invention relates to an adjustment drive for an adjustment drive designed as a triple-shaft gear mechanism, comprising: an electric motor having a housing (1) and a rotatably attached motor shaft (2), and a pinion (9) which is connec...  
WO/2013/067991
The invention relates to a method for manufacturing a camshaft which comprises at least the following steps: a functional element (1), which has a through opening, is introduced into a holding device(10) with a predeterminable first angu...  
WO/2013/068091
The invention relates to a camshaft adjusting device (1) for an internal combustion engine and to a method for producing a camshaft adjusting device having a stator wheel (10) and a rotor wheel (11), wherein the rotor wheel (11) has a fi...  
WO/2013/067861
Disclosed are a relief element oscillating-type valve mechanism and an associated internal combustion engine, wherein the valve mechanism uses a horizontal rotary relief element instead of the two cams and two valve springs used traditio...  
WO/2013/069137
When an internal combustion engine (10) is started and the rotor of a valve-timing changing mechanism (30) is rotated toward the advanced side to a locked phase, an electronic control device (100), which controls the engine, reduces the ...  
WO/2013/064261
A camshaft adjustment mechanism is provided having a rotor adapted to be connected to a camshaft, a stator arranged around the rotor, and a cover associated with the stator. An advance chamber and a separate retard chamber are formed bet...  
WO/2013/064517
The invention relates to a camshaft adjustment drive for an internal-combustion engine, consisting of a first housing part, a rotor that is rotatably mounted relative to the housing part and has a motor shaft that extends out of the firs...  
WO/2013/064279
The invention relates to a method for setting a camshaft adjuster (2) having a rotor (4) and a stator (6) which can be connected to each other via a reset element (40). The method according to the invention comprises the step of setting ...  
WO/2013/067506
A rocker arm for engaging a cam in a valve actuation arrangement includes a latch pin assembly having includes a latch pin, retainer, and biasing mechanism. The latch pin has a pin body with a head and a tail at the second end; the body ...  
WO/2013/063757
Provided is a driving apparatus (50), comprising a drive component (51) having an input shaft (511) and at least one grooved cam (513, 514); a driven component (52) connected to the drive component (51) and driven by the drive component ...  
WO/2013/060405
The adjusting of various cam contours (10a; 10b; 11a; 11b) by axially shifting cam pieces (3) on the camshaft (22) is known. It is disadvantageous that an engaging element in the form of a spring is constantly effective and the engaging ...  
WO/2013/060531
The invention relates to a camshaft adjusting means for an internal combustion engine, consisting of an adjusting gear mechanism which is configured as a three-shaft gear mechanism, with a drive side (4), into which the drive moment for ...  
WO/2013/061060
A poppet valve assembly is disclosed for use in an internal combustion engine which includes a valve stem (12) having an axis and a valve head (13) mounted at one end thereof and wherein the stem is inclined relative to the front face of...  
WO/2013/062799
A hydraulic valve lifter apparatus (10) including a seal (60) at the interface of a pushrod seat (48) and a pushrod (50) is provided herein. In one form, the hydraulic valve lifter apparatus (10) includes a body (32), a piston (34) slida...  
WO/2013/060494
The invention relates to a roller tappet (1), for example for a high-pressure fuel pump of an internal combustion engine, comprising a housing (2), which has a roller (4) used to start a periodic stroke generator on the drive-side face (...  
WO/2013/060532
The invention relates to a camshaft adjusting means for an internal combustion engine, consisting of an adjusting gear mechanism which is configured as a three-shaft gear mechanism, with a drive side, into which the drive moment for the ...  
WO/2013/056768
The invention relates to a valve train device, in particular for an internal combustion engine of a motor vehicle, comprising at least one cam element (10a, 11a, 12a; 10b), which is mounted in a rotationally and axially movable manner an...  
WO/2013/053421
The invention relates to a valve train for an internal combustion engine with at least two cam shafts and a phase regulator (20), wherein the phase regulator (20) comprises a drive wheel (26), a first actuator which is connected to a fir...  
WO/2013/053415
The invention relates to a camshaft adjusting device for an internal combustion engine in a motor vehicle, comprising at least one mechanical braking unit (10) that includes at least one stationary actuator (11) having at least one first...  
WO/2013/054395
Support bases (4) for supporting camshafts (5, 6) in a rotatable manner are mounted on the cylinder head (1) of an internal combustion engine. The support bases (4) are provided so as to be separated from each other in the axial directio...  
WO/2013/053669
The invention relates to a camshaft, in particular for motor vehicle engines, comprising an outer shaft (1), an inner shaft (2) arranged coaxially in the outer shaft (1), first functional elements (3) rigidly arranged on the outer shaft ...  
WO/2013/055658
A variable cam timing phaser (10) can a drive stator (14) and at least one driven rotor (20, 20a, 20b) mounted for rotation about a common axis. At least one vane-type hydraulic coupling can define at least one expandable fluid chamber (...  
WO/2013/051111
[Problem] To provide a technique for a rocker arm for a valve train, the technique being capable of improving the fuel consumption of an engine and capable of making the valve train compact. [Solution] A rocker arm for a valve train is f...  
WO/2013/048166
The present invention is used to manufacture a camshaft which is used in an engine for a vehicle. In detail, the present invention relates to an apparatus for assembling a cam having a depression with a shaft having a protrusion.  
WO/2013/045247
The invention relates to a method for determining the rotational speed of ferromagnetic discs (2) via the detection of permeability changes in dependence on radially directed forces (σ) in the disc, wherein, for measurement, at least on...  
WO/2013/045796
System (5) for transmitting the movement of cams (3, 4) to a valve (6), comprising: - a first tappet (9) intended to face a first cam (3), - a second tappet (10) intended to face at least one second cam (4), the second tappet (4) compris...  
WO/2013/046445
The purpose is to provide a cam shaft manufacturing method such that improvements in wear characteristics, such as pitting resistance and scuffing resistance, can be stably obtained. In order to achieve the purpose, a method for manufact...  
WO/2013/045866
The invention relates to an electro-hydraulic valve actuator having a cylinder and an alternating cam and comprising: a valve-actuating hydraulic cylinder (2) which opens a valve of an internal combustion engine (100) using a valve-openi...  
WO/2013/047761
In order to provide a method for manufacturing a camshaft with which it is possible to reliably obtain improvements in wear characteristics such as pitting resistance and scuffing resistance, a method for manufacturing a camshaft for an ...  
WO/2013/045866
The invention relates to an electro-hydraulic valve actuator having a cylinder and an alternating cam and comprising: a valve-actuating hydraulic cylinder (2) which opens a valve of an internal combustion engine (100) using a valve-openi...  
WO/2013/046332
Provided is a control device for an adjustable valve device capable of suppressing a reduction in the startability of an internal combustion engine. An electronic control device (91) performs ignition advance control in which valve timin...  
WO/2013/046474
A valve timing controller is provided which includes: a driving-side rolling body configured to rotate synchronously with a crankshaft of an internal combustion engine; a driven-side rolling body which is coaxially held in the driving-si...  
WO/2013/041187
The invention relates to a valve train (1) of an internal combustion engine, having at least one main camshaft (2), on which at least one cam carrier (3) which has valve actuation cams (5, 6, 7, 8) is provided in a manner fixed so as to ...  

Matches 201 - 250 out of 13,809