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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/2011/085755A1 |
The invention relates to an internal combustion engine (1) having a multi-joint crank drive (11), wherein the multi-joint crank drive (11) comprises a plurality of coupling members (12) rotatably supported on crank pins (7) of a cranksha...
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WO/2011/069363A1 |
An additional power engine system includes an engine (1) and a control system (A), the engine in a combustion system (B) generates a high pressure gas which is sent to a high pressure gas tank (2) of a drive system (C). In the drive syst...
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WO/2011/027051A9 |
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WO/2011/045642A2 |
A compression-ignition "split-cycle" engine (100) comprises: a cylinder block (200) with an expansion cylinder (6) having an expansion piston (7) that is adapted to move alternatively between a top dead center (ETDC) and a bottom dead ce...
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WO/2011/040456A1 |
By obtaining the suppliable output, which is obtained from the current operating state of a diesel engine, of a steam turbine (9) as a steam turbine suppliable output in advance, and defining the output of the steam turbine (9) as the di...
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WO/2011/036083A1 |
The invention relates to a two-stage exhaust gas turbocharger of an internal combustion engine (2), comprising a high-pressure stage having a high-pressure turbine (15) acted on by the high-pressure exhaust gases (5) of the internal comb...
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WO/2011/023848A1 |
The invention relates to an internal combustion engine arrangement deployed on a marine vessel (1) with an engine room (2) and an engine casing (21) directly connected to the engine room. The internal combustion engine arrangement compri...
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WO/2011/012441A1 |
The invention relates to a drive device having an internal combustion engine (2) and an expansion machine (22, 30) that can be or is coupled to the drivetrain of the drive device and is disposed in a closed steam circuit, the working med...
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WO/2011/006537A1 |
A reciprocating piston mechanism (1) comprises a crankcase and a crankshaft (2) which has at least a crankpin (4). The crankshaft (2) is supported by the crankcase and rotatable wit ft respect thereto about a crankshaft axis (5). The mec...
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WO/2011/006683A1 |
The invention relates to a crank drive, having a frame, which may be formed in particular by a housing, having a rocker (1) positionally fixedly mounted on the frame, having a crank (3) which is positionally fixedly mounted on the frame ...
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WO/2011/001194A1 |
The invention relates to an internal combustion engine (M) with combustion chambers (1, 2) separated by valves (I1, I2) from the cylinder (H), and having a suction valve (Sz) and an exhaust valve (K) both opening to the cylinder (H), and...
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WO/2010/145628A1 |
The invention relates to a drive unit for a motor vehicle, comprising an internal combustion engine (2.1) having at least two combustion chambers (V), particularly in combustion cylinders (2.2), in each of which a fuel-air mixture is bur...
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WO/2010/128558A1 |
An exhaust valve of a displacement expander (an expander) as a regenerator is equipped with a variable valve mechanism, and the opening timing of the exhaust valve is made the later as the intake pressure of the entire engine is made the...
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WO/2010/119246A1 |
Alterations to, or redesign of, a piston-driven [reciprocal or rotary] internal combustion engine, to improve efficiency and reduce pollution, by means of converting the energy contained in hot/ pressurised gases within the cylinder[s] f...
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WO/2010/115636A2 |
An internal combustion engine (1) is depicted and described, having a crank shaft, having at least one compression piston (5) which is movably accommodated in a compression cylinder (4), and having at least one working piston (7) which i...
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WO/2010/092945A1 |
The energy of exhaust gas is best utilized in a turbo compound system (gas engine system) in which a gas engine is used. The gas engine system comprises the gas engine (1) and a supercharger (10) which has a turbine (11) for superchargin...
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WO/2010/086130A1 |
The invention relates to an internal combustion engine (1) comprising a crankshaft (6) and an eccentric shaft (12) driven by said crankshaft (6), the eccentric shaft being connected to the crankshaft (6) by connecting rods (14) and coupl...
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WO/2010/077334A1 |
The dwell cycle crank includes a reciprocating piston having a piston head or cylinder, a main body connected to the piston head, a cap detachably mounted to the main body, an S-shaped cam formed between the main body and the cap, a foll...
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WO/2010/074173A1 |
Disclosed is a control device for a waste heat recovery system which enables improvement in the responsiveness of the output control for a power turbine and a steam turbine with respect to sudden changes in the inboard load. The control ...
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WO/2010/073951A1 |
Disclosed are a control method and a control device for an exhaust heat recovery system which are capable of preventing an onboard power outage in response to a sharp change in the load of the main drive machine. For an exhaust heat reco...
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WO/2010/069027A1 |
A three-stroke internal combustion engine completes a complete combustion cycle of exhaust, intake, compression, ignition, and expansion within a single revolution of a crankshaft by a single stroke of a first piston and a single stroke ...
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WO/2010/067080A1 |
A split cycle reciprocating piston engine includes a compression cylinder (2) accommodating a compression piston (4) and an expansion cylinder (12) accommodating an expansion piston (14). The compression cylinder (2) has an inlet port (3...
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WO/2010/066452A1 |
The invention relates to a method for controlling the power transmission in a drive train, in particular of a motor vehicle, wherein the drive train comprises: an internal combustion engine which drives an output shaft at an engine speed...
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WO/2010/050856A1 |
Device and method for automatically adjusting torque transmitting ability of a hydrodynamic coupling (6) in a transmission (5, 6, 7, 8) arranged between a power turbine (4) and a crank shaft (3) in a turbocompound combustion engine (1). ...
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WO/2010/009094A1 |
An internal combustion engine may include a bushing defining an external circumferential diameter and an aperture defining an internal circumferential diameter. A center defined by the external circumferential diameter and a center defin...
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WO/2009/155620A1 |
The invention relates to a reciprocating engine, comprising one or more compressor units (2, 3), which can be configured as piston, screw or other compressors, and a separate working cylinder (9, 10) or separate working cylinders (9, 10)...
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WO/2009/125836A1 |
A surge of a hybrid exhaust turbine supercharger is prevented by controlling the rotational speed of the supercharger by means of a simple structure without using an expensive control device for instantaneously processing complex calcula...
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WO/2009/115768A1 |
A power unit (14) which has a spark-ignition engine unit (1 ) of the Wankel type including a three flanked rotary piston (R) mounted on an eccentric shaft (63) rotating eccentrically within a cavity within a two lobed epitroochoidal inne...
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WO/2009/101173A1 |
A reciprocating piston mechanism (1) comprises a crankcase and a crankshaft (2) having at least a crankpin (4). The crankshaft (2) is rotatable about a crankshaft axis (5). The mechanism (1) comprises a crank member (6) which is rotatabl...
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WO/2009/100759A1 |
A reciprocating piston mechanism (1) comprises a crankcase and a crankshaft (2) having at least a crankpin (4). The crankshaft (2) is rotatable about a crankshaft axis (5). The mechanism (1) comprises a crank member (6) which is rotatabl...
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WO/2009/097787A1 |
A cylinder linkage method for a multi-cylinder internal-combustion engine that piston rods (27) and pistons (28) of four or more linkage combustion and compression double-way cylinder groups (14A,14B,14C,14D,30A,30B,30C,30D) and double-w...
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WO/2009/090075A1 |
The invention relates to a turbocharger turbo compound system for a motor vehicle with an internal combustion engine. Said internal combustion engine generates an exhaust gas flow and comprises an output shaft; an exhaust gas power recov...
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WO/2009/088506A1 |
A method for controlling emissions during low-load diesel engine operation is provided. The engine includes at least one piston movable in a cylinder between a top dead center and a bottom dead center position, a fuel injector for inject...
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WO/2009/083182A2 |
The invention describes a method for operating an internal combustion engine having at least one working cylinder with a working chamber which is bounded by a working piston and has an inlet valve and an outlet valve, at least one compre...
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WO/2009/030147A1 |
A combined electromechanical engine has a function of improving and reforming a prior combined electromechanical engine. It improves a gear-type interchanging mechanism of reciprocating motion and rotary motion, develops super high tempe...
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WO/2009/030694A2 |
The present invention relates to a piston engine (1), particularly for a motor vehicle, having at least one cylinder (3) comprising at least two discharge valves (9, 10). A dual camshaft (13) may be provided for controlling the discharge...
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WO/2009/022109A2 |
A method of operation of an electric turbocompounding system for a reciprocating engine comprises the steps of retrieving from the engine ECU data pertaining to engine condition, retrieving from a set of turbine efficiency data an optimu...
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WO/2009/011003A1 |
We might ASK ourselves why ALTERNATIVE HEAT ENGINES are NOT more EFFICIENT than GAS TURBINES of equal POWER, even though the EFFICIENCIES of their IDEAL CYCLES may be rather higher while FRICTIONS in the respective systems are ALMOST IDE...
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WO/2009/010216A1 |
A system for recovering the unused energy of exhaust gas (10) of an internal combustion engine (1) comprises a charge device (6), driven by the exhaust gas (10), for generating compressed intake air for the internal combustion engine (1)...
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WO/2008/129469A2 |
An endothermic, piston engine is disclosed of the type com- prising one or more pistons sliding of an alternate motion in respective cylinders, the one or more pistons (P1-Pn) being con- nected to an engine shaft (A1) through a transmiss...
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WO/2008/092218A1 |
The invention relates to a 4-stroke internal combustion engine with one or two of these strokes, expansion and intake, extended by employing rotating-piston (101) positive-displacement rotary flow machines (100) individually coupled to e...
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WO/2008/079180A1 |
A turbocompound system (30) for an engine (10) is disclosed. The system includes at least one turbocharger (16). At least one first electric machine (32) is rotatably coupled to the at least one turbocharger, and a second electric machin...
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WO/2008/075130A1 |
This power unit (1) for an automotive vehicle includes an internal combustion engine (11), a first electric machine (12) electrically connected (L1) to electrical power storage means (L15) and coupled to a crankshaft of the engine, and a...
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WO/2008/075127A1 |
This power unit (1) for an automotive vehicle includes an internal combustion engine (11), an electric machine (31) electrically connected to electrical power storage means (15), and a turbocharger (17) comprising a first turbine (172) l...
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WO/2008/020619A1 |
A gas turbine has a large efficiency drop against fluctuations in a gas flow rate. As one method for solving this problem, there exists a variable nozzle turbine, which cannot be said to have a high partial efficiency so that it causes a...
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WO/2008/020550A1 |
In case a pressure regenerator is attached to the exhaust port of a displacement type engine to regenerate the energy of an exhaust so as to realize the Atkinson's cycle, an abnormal combustion or a fusion of an exhaust valve occurs in a...
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WO/2008/014689A1 |
An internal combustion steam rotor engine is provided which includes a stator (6), a rotor (3) and an internal combustion engine part. The rotor is set inside the stator. A water pump (1) and a combustion chamber (24) are placed on the s...
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WO/2008/014576A1 |
Integral multifunctional system for motor vehicle including a gas turbine (1) mounted on the exhaust pipe of the internal combustion engine (2) of the vehicle and mechanically coupled to a hydraulic pump (3), featuring also a serial hybr...
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WO/2008/009086A1 |
The invention refers to a regenerative system that employs one gas turbine for transforming the kinetic energy of exhaustion gases of the vehicle engine into mechanical energy for the activation of a centrifugal compressor of the vehicle...
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