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Patent Searching and Data


Matches 351 - 400 out of 31,303

Document Document Title
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...  
WO/2013/001060A1
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/2013/001067A1
The invention relates to a camshaft (1) and a method for producing a camshaft (1) with a carrier shaft (10) which can be mounted in a rotatable manner about a shaft axis (11). At least one cam pack (12) is arranged in an axially movable ...  
WO/2013/001234A3
The invention relates to a cam actuator (2) for actuating at least one valve (3) slidably mounted in a mounting (1), the device comprising a tappet (8) which is to be mounted on a free end of a stem (3a) of the valve and which is mobile ...  
WO/2013/003287A1
An improved multi-stroke DIG or diesel engine and method includes a cylinder formed within an engine cylinder block, a piston is movably disposed within the cylinder, and a combustion chamber is formed in a space between the piston and a...  
WO/2013/001058A1
The present invention relates to a camshaft (1) and to a method for producing a camshaft (1) with a support shaft (10) which can be mounted in a rotationally movable manner in a shaft axis (11), wherein at least one cam pack (12) is arra...  
WO/2013/001234A2
The invention relates to a cam actuator (2) for actuating at least one valve (3) slidably mounted in a mounting (1), the device comprising a tappet (8) which is to be mounted on a free end of a stem (3a) of the valve and which is mobile ...  
WO/2012/175070A1
The invention relates to a cam follower arrangement, having a cam follower that comprises a cam follower body having a longitudinal axis and a roller that is mounted such as to rotate about a rotational axis and can be displaced along th...  
WO/2012/175421A1
The invention relates to an electromagnetic actuating device (1), in particular for a camshaft adjuster of an internal combustion engine of a motor vehicle, comprising an elongate actuating element (2) that at the end forms an engagement...  
WO/2012/171670A1
Proposed is an arrangement of a camshaft adjuster (1) having a control device (4), wherein by means of the control device (4) a selection can be made between an OPA and/or a CTA mode, and the camshaft adjuster (1) has a third hydraulic m...  
WO/2012/171595A1
The invention relates to a connecting arrangement (10) of a shaft part (12) to a hub part (14), in which connecting arrangement (10) the hub part (14) and the shaft part (12) which is received at least in regions in a cut-out (18) of the...  
WO/2012/171673A1
A coil (4) for a solenoid valve (2) in particular for actuating a camshaft adjuster, comprising a coil carrier (6) with an underside, a pot (8) with a base on which the underside of the coil carrier (6) is placed and with a wall which fo...  
WO/2012/171672A1
The invention relates to a camshaft adjusting device (1) of an internal combustion engine having two camshafts (2, 3) supported concentrically to one another, the axial position of the outer camshaft (2) being determined by an axial bear...  
WO/2012/167867A1
Reciprocating-piston internal combustion engine having a crank mechanism, with at least one cylinder head, the inlet and outlet ducts of which are controlled by in each case at least one gas exchange valve which is configured as inlet an...  
WO/2012/167958A1
The invention relates to a pressure accumulator (1) for a camshaft adjuster of an internal combustion engine, comprising a housing (2) receiving a piston (7) and forming a cavity (3) that can be filled with a hydraulic fluid, such as oil...  
WO/2012/167867A8
Reciprocating-piston internal combustion engine having a crank mechanism, with at least one cylinder head, the inlet and outlet ducts of which are controlled by in each case at least one gas exchange valve which is configured as inlet an...  
WO/2012/163310A1
Multi-cylinder internal combustion engine using exhaust gases to increase cylinder filling comprises cylinders (10) with pistons (2), a head (1) with lifting valves (7) and a crankshaft mechanism (3) and is provided with two cylinders (1...  
WO/2012/159780A1
A machine element (1) has a surface (3) which has an isotropic structure and is formed by a coating (4) and is subjected to a rolling or sliding stress.  
WO/2012/161944A3
A variable cam timing assembly (10) and method for an internal combustion engine of a motor vehicle includes a cam phaser (22) connected between an inner camshaft (12a) and an outer camshaft (12b) of a concentric camshaft (12). An axial ...  
WO/2012/161944A2
A variable cam timing assembly (10) and method for an internal combustion engine of a motor vehicle includes a cam phaser (22) connected between an inner camshaft (12a) and an outer camshaft (12b) of a concentric camshaft (12). An axial ...  
WO/2012/157383A1
An oil seal member consisting of sintered metal and capable of effectively preventing oil from entering the inside can be mass manufactured without a particular increase in cost. An oil seal member (1) consisting of sintered metal liquid...  
WO/2012/156573A1
The multi-cylinder piston engine (20) comprises means (24) for introducing combustion air into the cylinders (19) of the engine (20) and at least one cam-operated valve lifting device (4) for each cylinder (19) of the engine (20), the va...  
WO/2012/156584A1
The multi-cylinder piston engine (20) comprises at least one cam-operated valve lifting device (4) for each cylinder (19) of the engine (20), the valve lifting device (4) being arranged to open a gas exchange valve (24, 25), and a starti...  
WO/2012/157098A1
The profile of the cam (33) of a camshaft (32) is set on the basis of the relationship with the stopped position of a vane rotor (36) which is in the most retarded phase with respect to a housing rotor (37). In other words, the profile o...  
WO/2012/155315A1
A reset type rocker braking method and device are provided. A braking piston hole (190) and an oil discharge piston hole (183) which are connected with a braking oil supply channel are arranged inside a rocker (210), and an oil discharge...  
WO/2012/157074A1
A variable valve device (20) of an internal combustion engine (1) includes a variable valve timing mechanism (40) and a valve timing control mechanism (50). In addition, when the operating state of the variable valve timing mechanism (40...  
WO/2012/156195A1
The invention relates to a roller tappet (5), in particular of a reciprocating pump, wherein the roller tappet (5) comprises a rotatably mounted roller that cooperates with a roller shoe (8). The aim of the invention is to improve the st...  
WO/2012/157045A1
The present invention is a variable valve timing device, which is provided with a lock mechanism that, in response to the application of lock-releasing hydraulic pressure, releases the lock thereof, and varies the rotational phase of a c...  

Matches 351 - 400 out of 31,303