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Patent Searching and Data


Matches 351 - 400 out of 31,337

Document Document Title
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 ...  
WO/2013/017301A1
The invention relates to a switchable valve train element (1) of an internal combustion engine, which is configured as a support element, comprising a housing (2), which can be arranged in a guide or receptacle (4) of the internal combus...  
WO/2013/017270A1
The invention relates to a valvetrain (1) of an internal combustion engine, comprising at least one base camshaft (2) with a cam carrier (3) provided thereupon in a rotationally fixed and axially displaceable manner, which cam carrier (3...  
WO/2013/020008A3
An internal combustion engine valvetrain for an internal combustion engine. The internal combustion engine Includes one or more cylinders with one or more intake valves, one or more blowdown exhaust valves, and one or more scavenge exhau...  
WO/2013/017312A3
The invention relates to a housing unit (02) for an electrical motor, which is characterized by a molded-on plastic flange (05) and a deep-draw housing comprising the same plastic material, at least in sections. Such electrical motors ar...  
WO/2013/020008A2
An internal combustion engine valvetrain for an internal combustion engine. The internal combustion engine Includes one or more cylinders with one or more intake valves, one or more blowdown exhaust valves, and one or more scavenge exhau...  
WO/2013/017303A1
A camshaft adjustment system (10) for an internal combustion engine (6) is disclosed, comprising a camshaft (16) and a camshaft adjuster (15) which is fitted axially onto the camshaft (16) and has a stator (34) and a rotor (36) which is ...  
WO/2013/014361A1
A circuit for supplying oil to the hydraulic valve actuation stops (5) in a heat engine, the circuit comprising at least two rails (3) supplying the hydraulic stops (5) of valve lines of the engine, corresponding respectively to the engi...  
WO/2013/013845A1
In the case of a rocker arm for the valve drive of an internal combustion engine, which rocker arm is produced as a sheet-metal molded part and has two side walls (22, 23) with aligned recesses (28) into which a bearing journal (25) for ...  
WO/2013/011064A1
The invention relates to a camshaft (1) for an internal combustion engine, comprising a shaft (2) and at least one component (3) that is joined to said shaft, in a thermal manner in particular. The component is connected to a joint surfa...  
WO/2013/008710A1
Provided is a valve opening/closing time adjustment system having improved control for achieving a target rotational phase. The valve opening/closing time adjustment system is provided with: a displacement mechanism unit that displaces t...  
WO/2013/007402A1
The invention relates to an assembly of a camshaft adjuster (1) which enables a variable pressure translation in which a rotary piston (7) of the camshaft adjuster (1) connects or separates, in a fluid conducting manner, a first operatin...  
WO/2013/008711A1
In order to improve conventional valve open/close timing control such that a lock releasing operation of a lock mechanism unit can be reliably performed, a valve open/close timing adjusting system is provided with: a displacement mechani...  
WO/2013/005556A1
In order to rapidly achieve a restricted state in a valve opening/closing timing control device provided with a restriction mechanism, the valve opening/closing timing control device is switchable between a first state in which a fluid i...  
WO/2013/004349A1
The invention relates to an internal combustion engine having a working cylinder, at least one inlet valve and one outlet valve being assigned respectively to the working cylinder, and having at least one camshaft which by means of cams ...  
WO/2013/004570A1
Valve actuating device of a piston steam engine having an inlet valve or outlet valve which seals from the outside with regard to a working chamber of the piston steam engine, wherein the valve can be transferred by means of the valve ac...  
WO/2013/001069A1
The invention relates to a camshaft (1) and a method for producing a camshaft (1) having a support shaft (10) which is rotatably mounted in a shaft axis (11), at least one cam pack (12) being axially displaceably mounted on the support s...  
WO/2013/000589A1
The invention relates to a reciprocating internal combustion engine comprising a crank drive and comprising at least one cylinder head, the inlet and outlet channels of which are each controlled by at least one gas exchange valve designe...  

Matches 351 - 400 out of 31,337