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WO/2012/127897A1 |
In a drive force transmission apparatus (10), when an input shaft (11) is rotated in a normal rotational direction, a rotational force of the input shaft (11) is transmitted to an output shaft (12) through a one-way clutch (30) to rotate...
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WO/2012/113104A1 |
A less-combustion high-efficiency engine includes an internal combustion engine (1) and a high-pressure oxidant source (2). An intake gas source of an intake duct (100) of the internal combustion engine is set as an oxygen-free gas sourc...
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WO/2012/114482A1 |
In order to prevent the occurrence of misfire in an internal combustion engine, an internal combustion engine control system according to the present invention is provided with a clearance control unit for variably controlling the cleara...
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WO/2012/112615A1 |
Torque multiplier engines, and associated methods and systems, are disclosed herein. An internal combustion engine in accordance with a particular embodiment can include a connecting rod operably coupling a pair of opposing pistons. The ...
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WO/2012/108909A1 |
An apparatus for converting linear reciprocal motion to rotary motion, comprising a reciprocating component and a reciprocating rod capable of linear reciprocal motion in unison, internal gear racks, a segmented gear, and transfer plates...
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WO/2012/094694A1 |
There is proposed a variable stroke assembly having a primary crank, the primary crank having a primary axis of rotation; a hypocycloid gear set having at least one internal gear and at least one spur gear, the internal gear having an ax...
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WO/2012/095999A1 |
An internal combustion engine equipped with: a volume-variable device with which the volume of the combustion chamber is changed by the compression of a gas spring when the combustion chamber pressure reaches the control pressure; a pres...
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WO/2012/070159A1 |
An internal combustion engine comprises a sub-chamber that communicates with a combustion chamber, and a variable capacity device that changes the capacity of the sub-chamber. The variable capacity device is disposed on a cylinder head a...
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WO/2012/063313A1 |
Provided is an engine equipped with a supercharger (exhaust turbocharger) which is rotationally driven by means of exhaust gas and for which the expansion ratio can be set greater than the compression ratio. The engine also is equipped w...
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WO/2012/056527A1 |
Provided is a control device, which is applied to an in-vehicle internal combustion engine (15) equipped with an intake valve variable timing mechanism (2) that varies the valve timing for an intake valve (11), and which intermittently o...
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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...
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WO/2012/048279A1 |
An internal combustion engine can include a piston moving in a cylinder and a junk head disposed opposite the piston head in the cylinder. The junk head can optionally be moveable between a higher compression ratio position closer to a t...
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WO/2012/032672A1 |
Provided is an internal combustion engine equipped with: a volume-changing device that includes a gas spring and that changes the volume of the combustion chamber or the volume of a space connected to the combustion chamber by compressin...
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WO/2012/029151A1 |
In the provided operation method for an engine for changing a compression ratio: the combustion of the combustion stroke of first main cylinders, provided to some variable compression ratio devices for changing compression ratios, is int...
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WO/2012/026059A1 |
An engine has a geometric compression ratio of higher than 12, includes a variable exhaust valve timing mechanism. The exhaust manifold has a plurality of branched exhaust passages connected to the respective exhaust ports of the individ...
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WO/2012/026851A1 |
The invention relates to engine building and can be used in the production of internal combustion engines (ICEs), such as single-cylinder and also multi-cylinder four-stroke engines, and single-row, two-row and opposite engines having a ...
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WO/2012/024898A1 |
A small temperature rise low-entropy mixed-fuel engine includes a combustion chamber, an expansive agent source (2) and a fuel source (3). The fuel source (3) is in communication with the combustion chamber through a fuel input control m...
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WO/2012/013263A1 |
The invention relates to a method for operating a reciprocating piston engine, in particular for a motor vehicle, in which a compression ratio of at least one cylinder of the reciprocating piston engine, in which a piston (30) is receive...
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WO/2012/013261A1 |
The invention relates to a method for operating a reciprocating piston engine, in particular for a motor vehicle, in which a compression ratio of at least one cylinder of the reciprocating piston engine, in which a piston is received so ...
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WO/2012/013262A1 |
The invention relates to a method for operating a reciprocating piston engine, in particular for a motor vehicle, in which a compression ratio of at least one cylinder of the reciprocating piston engine, in which a piston (30) is receive...
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WO/2012/013264A1 |
The invention relates to a method for operating a reciprocating piston engine, in particular for a motor vehicle, in which a compression ratio of at least one cylinder of the reciprocating piston engine, in which a piston (30) is receive...
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WO/2012/013260A1 |
The invention relates to a reciprocating piston engine, in particular for a motor vehicle, comprising a crankshaft (12) having at least one crank pin (16) as a first component, on which a lever element (18) is rotatably mounted as a seco...
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WO/2011/148514A1 |
Disclosed is an internal combustion engine which includes a variable compression ratio mechanism (A) being capable of changing mechanical compression ratios and a variable valve timing mechanism (B) being capable of controlling the timin...
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WO/2011/141988A1 |
Provided is a control device for an internal combustion engine, which can suppress combustion deterioration caused by response delay of recirculated exhaust gas. The control device is provided with an exhaust gas recirculation passage (3...
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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 ...
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WO/2011/121711A1 |
Disclosed is a control device for a vehicle provided with a variable compression ratio internal combustion engine, the control device controlling the vehicle provided with, as a drive system, an internal combustion engine with a variable...
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WO/2011/112735A1 |
An internal combustion engine can be operated in an efficiency mode to provide a first power output range between zero and a transition power output level and in a power mode to provide a second power output range between the transition ...
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WO/2011/107126A1 |
The invention relates to a reciprocating piston machine having a crankshaft (12) with at least one crank pin (14) on which a lever element (16) which is connected to a corresponding connecting rod (18) is mounted, and having at least one...
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WO/2011/107127A1 |
The invention relates to a method for operating a reciprocating piston machine, in which method at least one lever element (16) which is mounted on a crank pin (14) of a crank shaft (12) and is connected to a corresponding connecting rod...
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WO/2011/108120A1 |
A combustion pressure control device for an internal combustion engine is provided with: a fluid enclosing member (63) which is filled with compressive fluid and which is provided to a piston (3); and a flow path (75) for a refrigerant f...
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WO/2011/107128A1 |
The invention relates to a method for operating a reciprocating-piston engine, in which method at least one lever element (16) which is mounted on a crankpin (14) of a crankshaft and which is connected to a corresponding connecting rod (...
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WO/2011/101561A1 |
The double-acting piston compressor (1) according to the present invention includes at least one cylinder (3) in which a double-acting piston (4) moves; said cylinder (3) and said piston (4) together define an upper chamber (5) and a low...
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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...
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WO/2011/092364A1 |
Internal-combustion engine (1) working with alternative fuels, designed to work with vegetable oil and water as fuels, essentially comprising: combustion, lubrication, electrical, cooling and starting systems, as well as an engine block ...
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WO/2011/092867A1 |
An internal combustion engine is provided with a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio, and a variable valve timing mechanism (B) capable of controlling the valve closing timing of a...
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WO/2011/092365A1 |
The invention relates to a rotary engine (1) that operates with alternative fuels, has one or more rotors (5), is somewhat similar to the Wankel engine and is designed to work using vegetable oil and water as fuel. The invention comprise...
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WO/2011/092868A1 |
The disclosed internal-combustion engine includes: a variable compression ratio mechanism (A) that can change the mechanical compression ratio; and a variable valve timing mechanism (B) that can control the timing to close an intake valv...
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WO/2011/090593A2 |
A piston coupler, such as a piston pin, is pivotally coupled to a piston such that the piston can pivot about a first axis relative to the piston pin. A connecting rod is coupled to the coupler for pivoting about a second axis. The relat...
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WO/2011/090590A2 |
In one form of variable compression ratio engine, a connecting rod of an internal combustion engine is coupled to the rod receiving crank shaft by an eccentric connecting rod bearing. Pivoting of an eccentric portion of the eccentric con...
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WO/2011/080844A1 |
An internal combustion engine comprises a variable compression ratio mechanism (A) which can change the mechanical compression ratio, and a variable valve timing mechanism (B) which can control the timing of closing of an inlet valve (7)...
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WO/2011/074130A1 |
Provided is a compression ratio variable V-type internal combustion engine which integrates cylinder blocks of two cylinder groups and causes the integrated cylinder blocks to move relative to a crankcase. On the relative movement positi...
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WO/2011/070686A1 |
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of changing a mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve ...
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WO/2011/067865A1 |
A spark ignition type internal combustion engine includes a plurality of cylinders, in some of which combustion can be halted. The spark ignition type internal combustion engine further includes a variable compression ratio mechanism (A)...
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WO/2011/013871A9 |
Internal combustion engines are used in various environments such as expressways, city centres, mountainous regions, tropical regions and cold regions, and the external environment varies widely over time. However, there is a limited ran...
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WO/2011/055118A1 |
The invention relates to a two- stroke internal combustion engine and more particularly to an arrangement for varying the compression ratio of such and the area of an exhaust port of a cylinder of such. There is described a two- stroke i...
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WO/2011/052092A1 |
Disclosed is a control device which can simplify the control operation for a variable compression ratio internal combustion engine controlled by operating a plurality of actuators including a variable compression ratio mechanism in a coo...
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WO/2011/046041A1 |
Disclosed is a Miller cycle engine wherein the heat efficiency is improved by increasing the supply air pressure and the reliability of the mechanical strength and thermal load of the engine body is maintained by maintaining the in-cylin...
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WO/2011/034410A1 |
The invention relates to a system for recovering part of the energy lost through the exhaust gases of four-stroke internal-combustion engines. The approach comprises taking a portion of the gases produced by combustion from one cylinder ...
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WO/2011/030471A1 |
A combustion pressure controller of a spark ignition internal combustion engine having a subchamber (60) interconnected with a combustion chamber (5) is equipped with a variable volume device which varies the volume of the subchamber (60...
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WO/2011/027478A1 |
A variable-compression-ratio, V-type internal combustion engine which moves a cylinder block (10) of two cylinder groups relatively to a crank case (20) in an integrated form, and which comprises a first relative movement mechanism (30) ...
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