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Matches 651 - 700 out of 15,562

Document Document Title
WO/2012/052217A1
A mechanically controllable valve drive (2) having a gas exchange valve (4) on which an oscillating arm arrangement (6) acts via an end surface (9), wherein the oscillating arm arrangement (6) is mounted in a movable manner in the cylind...  
WO/2012/052216A1
Mechanically controllable valve operating mechanism (54) having a gas exchange valve (26), on which a transmission arrangement (35) acts by means of an end surface, wherein the transmission arrangement (35) is mounted movably in the cyli...  
WO/2012/047748A2
A variable cam timing phaser with a control valve for directing fluid from a fluid input to and from the advance chamber and the retard chamber of the phaser through an advance line, a retard line, a common line, an advance default line,...  
WO/2012/048309A1
A cam can rotate on a camshaft of an internal combustion engine. A rocker arm that actuates a valve of the internal combustion engine can include a rocker pivot connection point located on a distal side of a valve component from a proxim...  
WO/2012/045515A1
The invention relates to an actuator device of a sliding cam system having at least one sliding cam and having at least one engaging pin (2) protruding from a housing (1), wherein the housing (1) can be mounted on a component of a cylind...  
WO/2012/038195A1
The invention relates to a four-stroke internal combustion engine with an engine brake (2), with at least one exhaust valve (4a, 4b) per cylinder, said valve being actuated by means of a camshaft (16) and at least one valve lever arrange...  
WO/2012/038190A1
The invention relates to a four-stroke internal combustion engine with an engine brake (4), with at least one exhaust valve (1) per cylinder, said valve being actuated by means of a cam (21) of a camshaft (2) and at least one first valve...  
WO/2012/038191A1
The invention relates to a four-stroke internal combustion engine with an engine brake (2), with at least one exhaust valve (4a, 4b) per cylinder, said valve being actuated by means of a camshaft (6) and at least one valve lever arrangem...  
WO/2011/134790A3
The invention relates to a reciprocating-piston internal combustion engine which operates on the four-stroke cycle, having a crankcase and having at least one cylinder which is arranged in said crankcase and in which a piston is guided b...  
WO/2011/156684A3
The roller finger follower employs two independent lost motion arms and a coupling device that locks both arms. A coupling element allows for changing from locked to unlocked mode. Components of the coupling element include a shuttle pin...  
WO/2011/143373A3
A method is disclosed for controlling compression-braking performance of an engine (10) having a piston (16) in a combustion cylinder (14). The method may include providing a valve (38) in fluid communication with the combustion cylinder...  
WO/2012/007336A1
The invention relates to a method and to a control unit (24) for controlling an internal combustion engine (10) having at least one fuel injector (14) per cylinder (12), at least one camshaft (20) for actuating at least one inlet valve (...  
WO/2012/006992A1
The invention relates to an adjustable camshaft, having at least one shaft and having at least one cam pack which has at least two different cams and/or cam contours. The invention provides that the cams and/or the cam contours of the ca...  
WO/2012/004850A1
Provided is a control device for an internal combustion engine, wherein the operation state quantity is always relatively close to the target state quantity to a great extent during a transition period in an internal combustion engine pr...  
WO/2011/112830A3
A compression brake system (12) of an internal combustion engine (10) includes a mechanical system (110) for coupling a camshaft (36) to a brake actuator assembly (90). The mechanical system (110) includes a stationary housing (112) defi...  
WO/2011/141833A3
In a multi-cylinder internal combustion engine, valves of the engine, in particular the exhaust valves (3), are actuated by rocker arms (18) each of which is rotatably mounted on the structure of the engine with the interposition of an e...  
WO/2010/113014A8
When the operating characteristics of an intake valve are changed by an intake valve stop mechanism (8), an ECU (26) outputs a command signal (control on) to a solenoid (68). At this time, a timing, at which the command signal is output ...  
WO/2011/158074A1
In a control apparatus and a control method for a variable mechanism, when a predetermined condition is fulfilled, a movable member (3) is driven until an engagement portion (31) contacts one restriction member (22), and the absolute pos...  
WO/2011/157466A1
Actuator device of a sliding cam system, having at least one sliding cam (2) and having an engagement pin (9) which protrudes out of a housing (6), wherein the housing (6) can be fastened to a component of a cylinder head or to the cylin...  
WO/2011/158083A1
An electronic control unit (100) detects the position of an output shaft (221) by counting a position count value based on pulse signals generated from position sensors (S4, S5) in accordance with rotation of a motor (210). The electroni...  
WO/2011/157051A1
A multi-stage engine brake control device includes one engine rocker shaft (210), at least one engine brake control valve (3) and a multi-cylinder engine brake mechanism (41, 42, 43, 44, 45, 46). At least one axial brake oil hole (205) a...  
WO/2011/156684A2
The roller finger follower employs two independent lost motion arms and a coupling device that locks both arms. A coupling element allows for changing from locked to unlocked mode. Components of the coupling element include a shuttle pin...  
WO/2011/148293A1
A method is disclosed for assembling a valve operating system for opening and closing a poppet valve mounted on an engine cylinder head. The valve operating system comprises a camshaft 18 having two coaxial cams 14 and 16 for operating t...  
WO/2011/147190A1
A fixed chain type engine braking device (100) includes a brake box (2102), a driving mechanism and a braking mechanism. One upright blind hole (190) and one horizontal blind hole (260) are placed in the brake box, and the upright blind ...  
WO/2011/141833A2
In a multi-cylinder internal combustion engine, valves of the engine, in particular the exhaust valves (3), are actuated by rocker arms (18) each of which is rotatably mounted on the structure of the engine with the interposition of an e...  
WO/2011/143373A2
A method is disclosed for controlling compression-braking performance of an engine (10) having a piston (16) in a combustion cylinder (14). The method may include providing a valve (38) in fluid communication with the combustion cylinder...  
WO/2011/141003A1
A camshaft decompression mechanism of an internal combustion engine includes a camshaft (3) provided with an intake cam, an exhaust cam (5) and a gear (9), and a U-shaped decompression device (1) hinged on the camshaft (3) by a pin roll ...  
WO/2011/116329A3
A rocker arm for engaging a cam is disclosed. An outer arm and inner arm are configured to transfer motion to a valve of an internal combustion engine. A latching mechanism includes a latch, sleeve and orientation member. The sleeve enga...  
WO/2011/116331A3
A rocker arm for engaging a cam is disclosed. An outer arm and inner arm are configured to transfer motion to a valve of an internal combustion engine. A latching mechanism includes a latch, sleeve and orientation member. The sleeve enga...  
WO/2011/134790A2
The invention relates to a reciprocating-piston internal combustion engine which operates on the four-stroke cycle, having a crankcase and having at least one cylinder which is arranged in said crankcase and in which a piston is guided b...  
WO/2011/135162A1
A control arrangement (5) for a gas exchange valve (3) in a piston engine (1) adapted between the camshaft (4) of the engine and the valve mechanism, which control arrangement comprises a body part (51) and a chamber (52) arranged therei...  
WO/2011/132321A1
The disclosed internal combustion engine is provided with: an exhaust valve (8) that has a flared head (55a); a cylindrical member (61) disposed in the region where the exhaust valve (8) is disposed; and a fluid spring (63) which biases ...  
WO/2011/133088A1
The present invention relates to a valve lift device for a combustion engine. The valve lift device comprises a camshaft (5), a first unit (16) with a first contact means (9) adapted to being in contact with a guide surface on the camsha...  
WO/2011/125194A1
Provided is a valve actuator for an internal combustion engine. The valve actuator comprises a biasing means for biasing a transmission member that transmits the actuating force of a cam to a valve. A support part of the biasing means ca...  
WO/2011/074823A3
The present invention relates to an oil control valve for a variable valve lift system that obtains in a stable manner a constant hydraulic pressure in the hydraulic line connecting the oil control valve and the vale lift control actuato...  
WO/2011/117969A1
Disclosed is an internal combustion engine controller (1) which can simultaneously prevent the temperature of an engine control ECU (2) from rising to a high level and provide control to cut engine fuel. The controller (1), which control...  
WO/2011/113702A1
The invention relates to a switchable lever (1) for a valve drive of an internal combustion engine, which lever has on one end (5) a bearing (6) for pivotably supporting it and on the other end (7) an abutment (9) for a gas exchange valv...  
WO/2011/114518A1
Disclosed is a control device for an internal combustion engine that can suppress blowback of gas remaining in a cylinder into an intake passage when returning from a fuel cut while suppressing oil loss via the piston rings during execut...  
WO/2011/113699A1
The invention relates to a tilt lever or rocker arm design, in particular for reciprocating-piston internal combustion engines, having a tilt lever or rocker arm (1) which is guided on a positionally fixed pivot axis and is connected pre...  
WO/2011/112830A2
A compression brake system (12) of an internal combustion engine (10) includes a mechanical system (110) for coupling a camshaft (36) to a brake actuator assembly (90). The mechanical system (110) includes a stationary housing (112) defi...  
WO/2011/110046A1
Disclosed is a variable power gas distribution control system for engine, which includes a cam (1), a camshaft in a gas distribution mechanism, a cam (8) of a fuel injection pump, a roller (7) and a supporting block (2). A working surfac...  
WO/2011/111236A1
A valve drive device for an internal combustion engine operating on a cycle having a high compression ratio, the valve drive device comprising: an air intake cam (52a) and an air intake cam (52b) which open and close air intake valves (7...  
WO/2011/107891A1
A valve mechanism is disclosed for a cylinder of an internal combustion engine which comprises two gas exchange poppet valves mounted in a cylinder head, a bridge (122) acting on the two valves, a cam for actuating the two valves, a slid...  
WO/2011/102253A1
A variable valve mechanism for an overhead valve engine, capable of setting the optimal valve timing for the speed of the engine to improve the efficiency of air charge in the cylinder. A variable valve mechanism for an overhead valve en...  
WO/2011/096433A1
An engine (1) provided with a valve timing change mechanism (37) capable of changing the timing of closure of the air intake valve (16). The valve timing change mechanism (37) is provided with a cam shaft (90), a first cam (90) and a sec...  
WO/2011/088924A1
The invention relates to a cam follower (1, 1') for actuating a gas exchange valve of an internal combustion engine, comprising a housing (2, 2') and a cam roller (3) mounted in a recess (4) of the housing for disengaging a cam of a cams...  
WO/2011/086702A1
Provided is a variable valve device of an internal combustion engine, wherein the operation state of an intake valve can be changed to a valve halt state in which the closing of the intake valve is maintained, by continuously changing th...  
WO/2011/080076A1
The invention relates to a mechanical variable valve actuation (VVA) system for the control and actuation of the valves of an internal combustion engine. The system according to the present invention realizes the control of the valve lif...  
WO/2011/075008A1
Valve mechanism (1) for an internal combustion engine operable to selectively open and close a gas exchange valve (3) to accomplish an engine brake during an engine brake mode of an engine, said valve mechanism comprising a cam follower ...  
WO/2011/072782A1
The invention relates to a cam unit (1) for arranging on a camshaft main part (2) of a camshaft in a rotationally fixed and axially movable manner, comprising a tubular sleeve main part (11) and at least one cam element (12) that lies on...  

Matches 651 - 700 out of 15,562