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Patent Searching and Data


Matches 451 - 500 out of 6,826

Document Document Title
WO/2012/051645A1
A method of charging an internal combustion engine with a fuel air mixture, the engine having opposed pistons with a combustion chamber therebetween, wherein the method includes forcing induction air during a compression stroke between a...  
WO/2012/048785A1
The invention relates to a pressure wave machine (70), in particular a pressure wave supercharger (70), for an internal combustion engine, comprising a rotatably mounted rotor (16) comprising at least one chamber (72), having a first cha...  
WO/2012/050902A2
In split-cycle engines and air hybrid split-cycle engines, the sizing of the crossover passage is critical to engine efficiency. Efficiency can be improved by sizing the crossover passage volume to be small relative to the volume of the ...  
WO/2012/050910A1
The engines, engine components, and related methods disclosed herein generally involve closing an exhaust valve through which exhaust gasses and other combustion products are evacuated from the expansion cylinder of a split-cycle engine ...  
WO/2012/044723A1
A split-cycle air hybrid engine with improved efficiency is disclosed in which the centerline of a compression cylinder is positioned at a non-zero angle with respect to the centerline of an expansion cylinder such that the engine has a ...  
WO/2012/036909A2
A compressor intake mixer system for internal combustion gas engines having a compressed charge bypass system comprises a bypass charge and fuel pre-mixer connected in line with the charge bypass system to reduce pressure gradient betwee...  
WO/2012/013715A1
A discharge valve assembly (100) for two-stroke internal combustion engine (200) is disclosed, comprising a cylindrical shutter (7) revolvingly mounted into a housing (5). A canal (8) is left between the external surface of the shutter (...  
WO/2012/013169A1
The invention relates to an environmentally friendly two-stroke internal combustion engine that is highly supercharged by means of compressors, characterized in that the pneumatic valve gear comprises few and geometrically simple individ...  
WO/2012/015373A1
A piston engine having a mechanism with no connecting rods comprises a housing (1) with cylinders (2), pistons (3) which are rigidly interconnected in pairs by rods (4) coupled via bearings (5) to journals (6, 7) of a crankshaft which ro...  
WO/2012/013170A1
The invention relates to an internal combustion engine, characterized in that one or more compressors are integrated into a cylinder crankcase and thus the engine is supplied with fresh air from inside in a highly space-saving and quiet ...  
WO/2012/010265A2
The invention relates to an internal combustion engine comprising at least one working cylinder (22) having a working chamber (36) defined by a working piston (18) and having an inlet valve (54) and an outlet valve (50), at least one com...  
WO/2012/005046A1
Disclosed is a waste heat recovery device provided with a turbine (1) driven by exhaust gas, and a gas compressor (8). The disclosed waste heat recovery device is provided with a generator (2) which generates power from the rotation of t...  
WO/2011/162714A1
The invention relates to an internal combustion engine for a vehicle. According to the invention the internal combustion engine comprises a working cylinder (2) comprising an inlet valve (6) and an adherent pneumatic inlet valve actuator...  
WO/2011/157676A1
The invention relates to a fresh gas supply device (10) for an internal combustion engine (1) having an exhaust gas turbocharger (2), comprising the following: a charge air inlet (12) for letting in compressed charge air (41) from the ex...  
WO/2011/159756A1
Methods, systems, and devices are disclosed that generally involve split-cycle engines in which a combustion event is initiated in a crossover passage that interconnects a compression cylinder and an expansion cylinder of the split-cycle...  
WO/2011/156059A2
Throttle loss recovery (TLR) systems for a spark-ignition engine are described having a turbine (either variable or non-variable) that expands incoming engine air and drives an electrical generator. A bypass passage and bypass valve can ...  
WO/2011/156057A2
Throttle loss recovery (TLR) systems for a spark-ignition engine are described having a turbine (either variable or non-variable) that expands incoming engine air and drives an electrical generator. A bypass passage and bypass valve allo...  
WO/2011/154400A1
A turbocharger (5) for an internal combustion engine (1) is described, comprising a turbocompressor (6) having at least one compressor rotor (17) and a suction side (13) and a delivery side (12), a flywheel mass (7) for storing drive ene...  
WO/2011/156056A2
Throttle loss recovery (TLR) systems for a spark-ignition engine are described having a turbine (either variable or non-variable) that expands incoming engine air and drives an electrical generator. A bypass passage and bypass valve can ...  
WO/2011/152828A1
A turbocharger bypass system and method for minimizing the occurrence of oil seepage from the bearing housing into the compressor housing as a result of a pressure differential across the bearing housing and the compressor housing. A byp...  
WO/2011/148164A1
A method to remove carbonaceous deposits from the internal surfaces of ignition compression engines by increasing inlet air temperature to 60-200°C and injection of polyol instead of operational fuel for 1-30 minutes.  
WO/2011/144926A1
A linear-acting, free-piston internal combustion engine suitable for operation on a four-stroke engine cycle comprises a power piston (11a, 11b) reciprocating in a power chamber (18a, 18b) and a compression piston (23, 23a, 23b) reciproc...  
WO/2011/141508A1
The invention relates to a thermocompression motor comprising a cylinder (1), a piston (7), which divides the cylinder into a first chamber (5) and a second chamber (6), a heat exchanger (13) having at least one air channel (13a), which ...  
WO/2011/142859A1
Two-stroke, fuel injected internal combustion engines for unmanned aircraft and associated systems and methods are disclosed herein. Engines configured in accordance with embodiments of the disclosure can include, for example, (a) an ele...  
WO/2011/139725A2
A flow-control assembly may include a fluid conduit and a flow-control valve in the fluid conduit. The flow-control assembly may further include a fluid expansion conduit with an inlet defined at least in part by the fluid conduit and co...  
WO/2011/132259A1
Disclosed is a pressure wave supercharger (10) equipped with a housing (11) provided with a housing chamber (13) that houses a rotor (12) in a manner rotatable around an axis (Ax) and with an exhaust-side wall (16a) having open exhaust i...  
WO/2011/121930A2
The two-cycle engine comprises a first scavenging opening and second scavenging opening on the inner peripheral wall of a cylinder bore, and a first scavenging passage and second scavenging passage connecting the first scavenging opening...  
WO/2011/115868A1
A split-cycle air hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expa...  
WO/2011/115866A1
An engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expansion cylinder and ope...  
WO/2011/114789A1
A sealed housing (12) houses a motor (18), an inverter (20), and a compressor (24); an air supply pipe (14) is connected to the sealed housing (12), and an air supply passage is formed inside of the sealed housing (12). Further, a connec...  
WO/2011/115877A1
An engine includes a crankshaft rotatable about a crankshaft axis. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an ex...  
WO/2011/115873A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder. An expansion piston is slidably received within an expansion cylinder. A crossover passage intercon...  
WO/2011/115870A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An intake valve selectively controls air flow into the ...  
WO/2011/115872A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expa...  
WO/2011/115875A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expa...  
WO/2011/115874A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expa...  
WO/2011/115869A1
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An intake valve selectively controls air flow into the ...  
WO/2011/103868A2
In order to achieve a higher efficiency for an internal combustion engine having internal, intermittent combustion and comprising a compressing group having at least one compression cylinder, at least one expanding group having at least ...  
WO/2011/101878A1
Two- stroke engine (10) including an engine cylinder (18), a piston (20) sliding 'in the engine cylinder (18), an air pump (9), a main pipe (32) connected to the air pump (9) that communicates with the engine cylinder (18) through a plur...  
WO/2011/100958A1
The present invention relates to a method for adjusting a charge pressure of an internal combustion engine (A), the charge pressure being built up by a pressure-wave supercharger (B), and a channel 1 (O) for drawing in fresh air, a chann...  
WO/2011/098292A1
The invention relates to a control method for a charged internal combustion engine, wherein in a high-performance range (HLB) the charge air is supplied to the internal combustion engine after the air has been precompressed via a two-sta...  
WO/2011/096936A1
A super-turbo charger utilizing a high speed, fixed ratio traction drive that is coupled to a continuously variable transmission to allow for high speed operation is provided. A high speed traction drive is utilized to provide speed redu...  
WO/2011/086069A1
The invention relates to a fresh gas supply device (20) for an internal combustion engine (1) having a exhaust gas turbocharger (2), said device comprising a charge air inlet (9) for taking in a compressed charge air flow (28) from the e...  
WO/2011/052071A1
A turbocharging system equipped with a pressure wave supercharger (20) which supercharges an internal combustion engine (1) by raising the pressure of gas in a cell (23) with the pressure wave of exhaust gas introduced from an exhaust ga...  
WO/2011/051789A1
A method of controlling an engine (20) includes manipulating a wastegate (76) to maintain the operation of the turbocharger (24) within an optimum operating range. A combustion air bypass valve (70) is manipulated between an open positio...  
WO/2011/046098A1
The disclosed engine supercharging device is provided with a supercharger (38) that pressurizes air aspirated into an engine (E); an air cleaner (36) that cleans outside air; a clean-air supply duct (56) that supplies clean air (CA) from...  
WO/2011/044683A1
An Otto cycle throttled internal combustion engine (12) comprising a pump (58) comprising an input (56) and an output (62), at least two enclosed and individually partitioned cylinder crankcases (46, 48, 50, 52) in pneumatic closed loop ...  
WO/2011/046096A1
The disclosed engine supercharger drive device is provided with a gear shaft (6) that rotates in tandem with the crankshaft (2) of an engine (E); a high-speed gear (8) and low-speed gear (10) provided to the gear shaft (6); a drive shaft...  
WO/2011/046591A1
An internal combustion engine (1 1) drivably connected to a variable displacement and variable internal compression ratio supercharger (18) that supplies varying amounts of air to the engine air intake manifold (12) that can range select...  
WO/2011/042954A1
A turbocharging system for an internal combustion engine is equipped with a turbocharger (10) having a compressor (10a) and a turbine (10b), and a pressure wave supercharger (20) which supercharges the internal combustion engine (1) by r...  

Matches 451 - 500 out of 6,826