Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 31,364

Document Document Title
WO/2013/060531A1
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/2013/061060A1
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/2013/062799A1
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/2013/060494A1
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/2013/060532A1
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/2013/056768A1
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/2013/053421A1
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/2013/053415A1
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/2013/054395A1
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/2013/053669A1
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/2013/055658A1
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/2013/051111A1
[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/2013/048166A3
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/2013/045247A2
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/2013/045796A1
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/2013/046445A1
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/2013/045866A3
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/2013/047761A1
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/2013/045866A2
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/2013/046332A1
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/2013/046474A1
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/2013/041187A1
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 ...  
WO/2013/039441A1
The invention relates to a device for measuring the speed of a roller which moves relative to a camshaft. The roller is fitted at the lower end of a piston which forms part of a high-pressure pump for a fuel injection system of a combust...  
WO/2013/038088A1
The invention relates to a system (7) for transmitting movement from at least two cams (5) to at least one valve (2), said system comprising: a first push element (8) configured to be positioned facing a first cam (5), a second push elem...  
WO/2013/037515A1
The invention relates to a camshaft adjustment device (1) having an internal camshaft (2), which is surrounded by an outer camshaft (3), wherein the two camshafts (2, 3) can be turned relative to one another and attached to an adjuster (...  
WO/2013/038081A1
The invention relates to a device (5) comprising a valve (10) associated with a port (9), said valve (10) comprising a rod (12) connected to a closing member (13), wherein said rod (12) is off-centre relative to the closing member (13), ...  
WO/2013/038087A1
The invention relates to a system for transmitting movement from a cam (15) to at least one valve, said system comprising: a push element (21) configured to be positioned facing the cam (15), said push element including a passage (30) in...  
WO/2013/040130A3
An anti-cogging apparatus improves rotation of a rotatable shaft about an axis. The shaft has a cyclical cogging torque acting thereon in a first direction. The anti-cogging apparatus includes a first anti-cogging member and a second ant...  
WO/2013/037340A1
The invention relates to a shaft assembly comprising a shaft and a rolling contact bearing. The shaft has toothing with a specifiable number of recesses and elevations. The rolling contact bearing is a bearing with a specifiable number o...  
WO/2013/040130A2
An anti-cogging apparatus improves rotation of a rotatable shaft about an axis. The shaft has a cyclical cogging torque acting thereon in a first direction. The anti-cogging apparatus includes a first anti-cogging member and a second ant...  
WO/2013/035137A1
The fuel pump driving structure includes a camshaft (3, 103) and a pump cam member (6, 106). The camshaft (3, 103) is arranged to be rotatably supported at one end by a cylinder head (1). The pump cam member (6, 106) has a fitting hole (...  
WO/2013/031024A1
A vehicle is provided with: an electric motor (MG) which rotationally drives an engine (10) in order to start the engine (10); a variable valve timing mechanism (125) which can vary the retard angle range of the intake valve (106) valve-...  
WO/2013/031338A1
Provided are a valve opening-closing timing control device capable of reliably preventing the erroneous operation of a lock member during the start of the engine, and a solenoid valve used for the device. A solenoid valve is provided wit...  
WO/2013/029814A1
Proposed is a camshaft adjuster (1) which has a plurality of locking mechanisms (5) arranged on different pitch circles concentrically with respect to the axis of rotation (7) of the camshaft adjuster (1).  
WO/2013/032842A1
A variable cam timing phaser (10) includes a fluid transfer assembly with at least one of a fluid transfer sleeve (72) having a plurality of pressurized fluid passages (74a, 74b, 74c, 74d), and a fluid transfer plate (60) having a plural...  
WO/2013/032837A3
A flexible coupling linkage (14) anchors a housing (16) that at least partially encloses a rotor (18) of an actuator (22) against rotation, while allowing free movement of the housing (16) in two other planes relative to the rotor (18) t...  
WO/2013/029815A1
Proposed is a camshaft adjuster (1) which has a drive input element (2) and a drive output element (3) which can be rotated relative to one another by means of hydraulic medium, and the drive input element (2) or the drive output element...  
WO/2013/032837A2
A flexible coupling linkage (14) anchors a housing (16) that at least partially encloses a rotor (18) of an actuator (22) against rotation, while allowing free movement of the housing (16) in two other planes relative to the rotor (18) t...  
WO/2013/026770A1
The invention relates to a bearing bracket (2) for mounting at least one camshaft (3, 3'). It is essential to the invention here that the bearing bracket (2) has a lower bearing part (5) and an upper bearing part (6) which together serve...  
WO/2013/026520A1
The invention relates to a camshaft (14, 16) for the valve train of an internal combustion engine, comprising a base shaft (20) and at least one cam support (22) arranged on the base shaft (20) in a rotationally fixed and axially movable...  
WO/2013/024140A1
The invention relates to a camshaft, especially for motor vehicle engines, comprising a hollow outer shaft (1) and an inner shaft (2) arranged coaxially in the outer shaft (1) and mounted in such a way that it can rotate in relation to t...  
WO/2013/023921A1
The invention relates to a camshaft, especially for motor vehicle engines, comprising a first shaft and a second shaft forming a hollow outer shaft (1) and an inner shaft (2) arranged coaxially in the outer shaft (1) and mounted in such ...  
WO/2013/024513A1
[Problem] To provide a phase-variable device of an automobile engine that can smoothly modify the relative phase angle of a cam shaft in relation to a drive rotor. [Solution] A phase-variable device of an automobile engine, comprising a ...  
WO/2013/023924A1
The invention relates to a camshaft comprising a first hollow outer shaft and a second inner shaft arranged coaxially in the outer shaft (1) and mounted in such a way that it can rotate in relation to the outer shaft (1). According to th...  
WO/2013/020358A1
A lubrication mechanism of a valve rocker arm, comprising a rocker arm base (1), a rocker arm shaft (2), a valve rocker arm bushing (3), a valve (12), and a valve bridge (13). The rocker arm base (1) is provided thereon with a rocker arm...  
WO/2013/020480A1
An engine camshaft thrusting structure. A camshaft (1) is arranged on an engine block (2). A gear (3) is arranged on an outer end of the camshaft (1). An annular groove (3a) is provided on the periphery of the gear (3) close to the engin...  
WO/2013/020635A1
The invention is based on a cam element for a valve-gear device of an internal combustion engine, with at least one cam (10) which has at least two partial cams (11, 12) which are arranged next to one another, have a common base circle p...  
WO/2013/020728A1
The invention relates to a cam adjustment mechanism (1) for an internal combustion engine of a motor vehicle, such as a lorry, a car, a motor cycle or a light motor cycle, with a cam shaft (2) on which a first cam (3) is fastened nondisp...  
WO/2013/021749A1
In order to achieve an intermediate lock state in a short period when the engine is stopped and improve the accuracy of confirmation of the intermediate lock state, a valve timing control apparatus includes a variable valve timing mechan...  
WO/2013/020354A1
A V-shaped engine inline pump gear transmission structure, for use in transmitting driving force from a crankshaft timing gear (12) to a camshaft timing gear (11) and to an inline pump gear (1). The camshaft timing gear (11) is arranged ...  

Matches 351 - 400 out of 31,364