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Patent Searching and Data


Matches 501 - 550 out of 15,414

Document Document Title
WO/2013/067506A1
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/2013/060405A1
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/2013/056768A1
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/2013/057804A1
[Problem] To provide a technique for a continuously variable valve lift device having a lift amount change mechanism which changes the amount of lift of an engine valve with increased accuracy. [Solution] A continuously variable valve li...  
WO/2013/058802A1
In a two-stroke opposed-piston engine, a ported cylinder with a pair of opposed pistons is equipped with an engine brake including an engine braking valve that can be opened to release air from the cylinder as the pistons cycle between B...  
WO/2013/053416A1
The invention relates to a valve operating device, in particular for an internal combustion engine in a motor vehicle, comprising at least one rotatably and axially movably mounted cam element (10, 11, 12) for actuating at least one gas ...  
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/2013/045866A3
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/2013/045796A1
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/2013/042227A1
A variable valve device equipped with: a cam shaft having guide grooves extending in the axial direction; cam carriers, on which multiple cams are arranged in parallel in the axial direction, and which are mounted on the cam shaft so as ...  
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/2013/038088A1
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/2013/034301A2
An actuation system (1, 1') for a throttle system of a gas inlet, with which a gas instruction of an operator, which can be predefined by means of a manual operator control system, can be converted into a throttle position of the throttl...  
WO/2013/034301A3
An actuation system (1, 1') for a throttle system of a gas inlet, with which a gas instruction of an operator, which can be predefined by means of a manual operator control system, can be converted into a throttle position of the throttl...  
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/2013/032837A3
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/2013/026520A1
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/2013/021749A1
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/2013/020635A1
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/2013/020008A3
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/2013/017270A1
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/2013/017301A1
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/2013/020008A2
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/2013/014491A1
The invention proposes a valve actuation mechanism (S) for an internal combustion engine (E) on an automotive vehicle, comprising rockers (9) moved by a camshaft (2), each rocker (9) being adapted to exert a valve opening force (F9) on a...  
WO/2013/014490A1
This valve actuation mechanism (S) for an internal combustion engine (E) on an automotive vehicle comprising rockers (9) moved by a camshaft (2), each rocker (9) being adapted to exert a valve opening force (F9) on at least a portion of ...  
WO/2013/014489A1
This valve actuation mechanism (S) for an internal combustion engine (E) on an automotive vehicle, comprises rockers (9) moved by a camshaft (2), each rocker (9) being adapted to exert a valve opening force (F9) on at least a portion of ...  
WO/2013/007403A1
The invention relates to a reciprocating internal combustion engine with a crank drive comprising at least one cylinder head, the inlet and outlet channels of which are each controlled by at least one gas exchange valve that is designed ...  
WO/2013/005070A1
This valve actuation mechanism (S) for an internal combustion engine on an automotive vehicle comprises rockers (9) moved by a camshaft (2), each rocker (9) being adapted to exert a valve opening force (F9) on at least a portion (71, 72)...  
WO/2013/004405A1
Reciprocating piston internal combustion engine having a crank drive, having at least one cylinder head whose inlet and outlet ducts are controlled by in each case at least one gas exchange valve which is embodied as an inlet valve and a...  
WO/2013/002411A1
The present invention comprises a cylinder (4), a piston (5), a cylinder head (6), a combustion chamber (2), an in-cylinder injector (3), an ignition plug (8), an intake port (13), an exhaust port (12), an intake valve (7), an exhaust va...  
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/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/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/2012/176736A1
An internal combustion engine (10) is provided with a control apparatus (40) for controlling a variable oil pump (20) and an auxiliary brake system (30). The amount of engine oil supplied by the variable oil pump (20) is increased when t...  
WO/2012/174697A1
A fixed chain type composite rocker arm brake device comprises a cam (230) of an engine, a rocker arm (210), a brake driving mechanism (100) and a connecting mechanism (250). The rocker arm is rotatably installed on a rocker arm shaft (2...  
WO/2012/171545A1
The invention relates to an internal combustion engine valve device for a motor vehicle, having at least one switching slotted guide (10a; 10b) which is provided for converting a rotational movement (11a; 11b) of at least one cam element...  
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/2012/167867A8
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/2012/163591A1
The invention relates to a camshaft adjustment device (3) which comprises a camshaft rotational axis (D) and an electromagnetic multi-tappet actuator device (4) that has at least two electromagnetic drive units, these drive units being a...  
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/2012/155315A1
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/2012/153630A1
Purpose: To provide a means for compensating for the increase in cooling loss caused by an increase in the surface area of a combustion chamber internal wall expanded to the outside of a cylinder. Solution: A second exhaust mushroom valv...  
WO/2012/152455A1
The invention relates to a reciprocating internal combustion engine having a crankcase in which at least one cylinder and one piston are arranged, having a cylinder head sealing the cylinder, the inlet and outlet channels thereof being c...  
WO/2012/152456A1
The invention relates to a reciprocating internal combustion engine (1) according to the four-stroke method, comprising a crankcase in which at least one cylinder (4) and a piston (3) are arranged. The piston (3) is guided by means of a ...  
WO/2012/152457A1
The invention relates to an internal combustion engine having exhaust turbocharging, comprising a plurality of cylinders (1 to 4), each having at least two outlet valves (16 to 23). According to the invention, each outlet valve (16 to 23...  
WO/2012/152614A1
A momentary diagnostic for determining correct operation of a cam profile switching system of an internal combustion engine by calculation of changes in cylinder bank to bank air mass flow ratios : operating said engine in one condition ...  
WO/2012/150052A1
An intermediate lever (1) for a variable valve gear of an internal combustion engine is proposed, said intermediate lever being present in the form of a solid, bar-like compact block, wherein a supporting surface (3) for a slotted guide ...  
WO/2012/149921A3
The invention relates to a link lever of a valve train, which is rotatably mounted on a swing arm of the valve train by means of a stationary link point having an intermediate cam follower that follows a camshaft, wherein said swing arm ...  

Matches 501 - 550 out of 15,414