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Matches 701 - 750 out of 28,421

Document Document Title
WO/2013/172973A3
This invention relates to internal combustion engines and more particularly to internal combustion engines and methods of operating the engines with a new fuel saving cycle. Various embodiments use a passage between adjacent cylinders to...  
WO/2014/037758A1
A mechanism for varying the stroke length of an internal combustion engine during each cycle of operation includes a gear set with a first gear non-rotatably mounted to the engine block and a second gear having teeth formed on an inner s...  
WO/2014/005984A9
The invention relates to a length-adjustable con rod (1) for a reciprocating piston engine, particularly an internal combustion engine, having at least a first and a second rod part (2, 4), wherein the two rod parts (2, 4) can be pushed ...  
WO/2014/036626A1
The alternating rotary engine is an interactive combination of an alternating system with a rotary system, i.e. one that uses the alternating system for intake and compression and the purely rotary system for power and exhaust, including...  
WO/2014/032783A1
The space for mounting an exhaust gas line to a V-type internal combustion engine comprising a first cylinder bank associated with a first exhaust manifold and a second cylinder bank associated with a second exhaust manifold may be limit...  
WO/2013/179054A3
An internal combustion engine (10) comprises an engine block (12) defining a cylinder (14) having a longitudinal axis A. A piston (16) is arranged slidably within the cylinder 14 and an impeller 18 is arranged at one end of the cylinder ...  
WO/2014/030907A1
The present invention relates to a power generating device and, more specifically, the present invention is capable of generating power using a rotational motion of a rotary shaft by allowing the rotary shaft to rotate by a linear recipr...  
WO/2014/031806A1
A cylinder for an internal combustion engine having co-annular dual pistons. The cylinder has a main cylinder having a main cylinder wall and a cylinder head, a first or outer piston having an annular crown, an inner cylinder wall that d...  
WO/2013/188932A3
The object of this invention is to simplify the timing system of all types of internal combustion engine. The system eliminates existing conventional timing trains. The hydraulic, mechanical or electrical/electronic direct timing systems...  
WO/2014/028624A1
A radial type internal combustion engine and dry sump oil scavenging system may include a crankshaft and a plurality of piston-cylinder pairs. Each piston and cylinder pair defines a combustion chamber where oil may accumulate after the ...  
WO/2014/027214A1
The subject of the invention is an internal combustion piston engine and a method of its operation combining efficient features of two-cycle engines (two-stroke engines) and four-cycle engines (four-stroke engines). Furthermore, this eng...  
WO/2014/027497A1
A control device for a variable compression ratio internal combustion engine comprises a variable compression ratio mechanism (20) capable of varying the compression ratio of an engine in accordance with the rotational position of a cont...  
WO/2014/027488A1
According to the present invention, an actuator (motor) for driving a control shaft (14) of a variable compression ratio mechanism is disposed on the outside of the mechanism main body (1), and an actuator case (22) is attached to a side...  
WO/2014/028405A1
Engine systems and associated methods, including subterranean and submarine storage volumes are disclosed. An engine system in accordance with a particular embodiment includes a compressor having a compressor inlet and a compressor outle...  
WO/2014/019683A1
A reciprocating-piston internal combustion engine having a hydraulic adjustment mechanism which is assigned to a connecting rod and which comprises at least one eccentric, which is arranged in a connecting-rod eyelet or in a pin bearing ...  
WO/2014/019945A1
A piston for a two-stroke internal combustion engine has a crown and a skirt extending from the crown. The skirt defines a reciprocation axis of the piston. A circumferential piston groove is defined in the crown. An annular ring carrier...  
WO/2014/019684A1
The invention relates to a reciprocating-piston internal combustion engine with variable compression, having an actuating unit for changing a variable compression of the reciprocating-piston internal combustion engine, wherein, to change...  
WO/2014/017170A1
An internal-combustion engine having a variable compression ratio includes a variable compression ratio mechanism for changing the engine compression ratio on the basis of the rotational position of a control shaft and an actuator for ro...  
WO/2014/016321A1
One aspect of the invention relates to a method for detecting coking in the intake tract of an internal combustion engine having direct fuel injection. The internal combustion engine also has variable intake valve control. Said variable ...  
WO/2014/012152A1
The internal combustion engine as per the present invention is applicable in the automotive industry, shipbuilding, railway transport, aircraft industry, operating of stationary units, etc. The engine is defined by high efficiency, minim...  
WO/2013/177321A4
A differential stroke reciprocating internal combustion engine having an engine shaft and a piston configured to reciprocate within a cylinder chamber includes an inner piston part, a piston stem coupled at a first end to said inner pist...  
WO/2014/013110A1
The invention relates to a rotary piston heat engine consisting in a mechanism based on a lever anchored in the periphery of a case formed by two intercoupled casings, by means of an shaft (3) located on one of its ends, that allows it t...  
WO/2014/009041A1
The invention relates to a connecting rod assembly for a cylinder of an internal combustion engine, said assembly having a connecting rod (1) for connecting between a cylinder piston and a crankshaft of the internal combustion engine and...  
WO/2013/167104A3
The invention relates to a piston (10) for an internal combustion engine made of an iron-based material, comprising a piston head (11) and a piston skirt (12), said piston head (11) comprising a piston base (13), a peripheral top land (1...  
WO/2013/175045A4
The invention relates to a combustion engine comprising a cylinder (2) and first (3) and second (4) pistons which can move inside the cylinder (2), said pistons being arranged with the first faces (3a, 4a) thereof facing each other and f...  
WO/2014/011122A1
Solid construction weld of two opposing pistons into a single axis using double bridging so that the axis of linked (connected) pistons intersect the axis of crankshaft at right angle and the crankshaft rotates inside the bridging. The d...  
WO/2014/009745A1
A piston arrangement comprising a piston movable within a cylinder and having a stroke with a first end and a second end, wherein the piston is coupled to a crankshaft by a linkage mechanism including a toggle link which is pivotally cou...  
WO/2013/150213A3
The invention relates to a device (10) for partially deactivating the cylinders (12) of an internal combustion engine having three pistons (14) which are connected to a crank shaft (16), which are each mounted in an associated cylinder (...  
WO/2014/010018A1
An internal combustion engine equipped with: a cylinder block in the interior of which pistons are arranged; a cylinder head containing recessed parts; cylinder liners affixed to the surfaces of hole parts of the cylinder block; and a va...  
WO/2012/175177A3
The invention relates to an internal combustion engine (1) having a multi-joint crank drive (10), said multi-joint crank drive (10) comprising a plurality of coupling members (11) rotatably mounted on crank pins (6) of a crankshaft (2) a...  
WO/2014/007842A1
Means and method of substantially increasing the efficiency of a spark ignition Otto cycle engine. This is done by increasing the stroke length of the pistons and reducing the amount of air (or fuel/air mixture) by means other than the t...  
WO/2014/005984A1
The invention relates to a length-adjustable con rod (1) for a reciprocating piston engine, particularly an internal combustion engine, having at least a first and a second rod part (2, 4), wherein the two rod parts (2, 4) can be pushed ...  
WO/2014/008309A2
Diesel opposed piston engines, optionally with variable compression ratio and/or turbocharging, can provide improved fuel efficiency by adapting a compression ratio of the engine in accordance with an engine load such that larger compres...  
WO/2014/001788A1
A piston arrangement comprising: a piston, a first chamber, a second chamber and a power transfer assembly; wherein the piston comprises a first head movable within the first chamber and a second head movable within the second chamber; w...  
WO/2013/068639A3
The invention relates to an arrangement for reducing fuel material slip to the atmosphere in a an internal combustion piston engine with at least two cylinders (14) and at least one turbo charger unit (28), the arrangement comprising an ...  
WO/2007/099257A3
The present invention relates to the moving linkage (1) of a variable compression ratio internal combustion engine comprising a crankshaft (60) provided with at least two webs (62A, 62B) the internal lateral faces of which are connected ...  
WO/2013/179054A2
An internal combustion engine (10) comprises an engine block (12) defining a cylinder (14) having a longitudinal axis A. A piston (16) is arranged slidably within the cylinder 14 and an impeller 18 is arranged at one end of the cylinder ...  
WO/2013/180999A1
An engine has a stationary first body portion with one or more surfaces that define a portion of a fluid flow path through the engine. The stationary first body portion has a substantially cylindrical outer surface. A first piston assemb...  
WO/2013/180997A1
An engine includes an engine casing and a first piston configured to reciprocate relative to the engine casing. The first piston has a wall that defines a substantially cylindrical chamber. One or more second pistons are configured to re...  
WO/2013/181001A1
An engine has an engine casing with one or more surfaces that define a first substantially tubular coolant passage (e.g., a coolant inlet passage) with an open end that opens inside the engine casing. A first piston assembly is inside th...  
WO/2013/178348A1
The invention relates to a reciprocating-piston system, in particular an internal combustion engine, having at least one cylinder (1) and a single piston (2) moving in the at least one cylinder (1), in particular by means of which gaseou...  
WO/2013/175045A1
The invention relates to a combustion engine comprising a cylinder (2) and first (3) and second (4) pistons which can move inside the cylinder (2), said pistons being arranged with the first faces (3a, 4a) thereof facing each other and f...  
WO/2013/174660A1
An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly (100) of the engine. The cylinder head assembly (100) includes a cylinder hea...  
WO/2013/177321A1
A differential stroke reciprocating internal combustion engine having an engine shaft and a piston configured to reciprocate within a cylinder chamber includes an inner piston part, a piston stem coupled at a first end to said inner pist...  
WO/2013/172973A2
This invention relates to internal combustion engines and more particularly to internal combustion engines and methods of operating the engines with a new fuel saving cycle. Various embodiments use a passage between adjacent cylinders to...  
WO/2013/166032A1
A piston assembly is disclosed for use with an engine (10). The piston assembly may include a first and second piston crown (45) and a first and second connecting rod (14). The first and second connecting rods may each have a first end (...  
WO/2013/160541A1
The piston engine with a variable compression ratio comprises a rotatable sleeve (6) that is arranged around the upper end of a cylinder liner (2a), and means (6a, 6b, 7, 7a, 7b, 8, 9) for transforming the rotational movement of the slee...  
WO/2013/160540A1
The piston engine with a variable compression ratio comprises a movable sleeve (4) that can be arranged to protrude into the combustion chamber (5) from the cylinder head (3) for reducing the volume of the combustion chamber (5), and to ...  
WO/2013/160501A1
The invention relates to an engine in which, in order to vary the compression thereof, the position of the piston is modified, increasing the effective radius of the crankshaft, by rotating a series of eccentric bearings that can be posi...  
WO/2013/160535A1
Invention relates to apiston pin assembly for an internal combustion piston engine, which piston pin assembly comprises a piston pin having at its first end (14.1) and its second end (14.2) a first and a second affixing area and between ...  

Matches 701 - 750 out of 28,421