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Patent Searching and Data


Matches 501 - 550 out of 1,858

Document Document Title
WO/1988/004359A1
An internal combustion engine has at least one combustion cylinder (11) arranged in a motor block (14). A pressure chamber (8, 10) for the combustion air and the fuel is arranged upstream of each combustion cylinder (3), partially or com...  
WO/1988/003550A1
A method and a composition for providing an improved combustion in processes of combustion containing hydrocarbon compounds in order to reduce the content of injurious substances in the exhaust gases/discharges, at which a liquid composi...  
WO/1988/001336A1
A rotor (2) turns in a casing (1), of which the internal peripheral surface comprises several inlet and combustion chambers (4, 5) which are swept, during rotation of the rotor, by radially mobile slides (7, 8). Since the combustion cham...  
WO/1988/001343A1
An improved internal combustion engine apparatus and method of operation designed to achieve high efficiencies over a range of operating conditions includes the monitoring of the exhaust gas temperature (56) and air-fuel ratio (32, 34) o...  
WO/1988/000284A1
The engine is characterized by an axial grouping of the three cylinders (2, 7, 13) gathered in a triangular configuration where is situated a distribution chamber (26) with three fluid transfer branches between the three cylinders (2, 7,...  
WO/1987/004494A1
A compound engine comprises a positive displacement engine (100), such as a reciprocating or rotary piston diesel engine, which is linked to a turbine/turbocompressor set in the form of a gas turbine engine (102) with a free power turbin...  
WO/1987/004493A1
An operating cycle for a turbocompounded 2-stroke piston engine comprises a compression stroke, shown as B-A-G on the indicator diagram and an expansion stroke G-K-L-B. The expansion stroke expands the combustion gases to a pressure PB w...  
WO/1987/004492A1
A prime mover comprises a positive displacement engine (100), such as a reciprocating or rotary piston engine, which is linked to a turbine/turbocompressor set, such as the gas turbine engine (102). The exhaust gases of the positive disp...  
WO/1987/004491A1
The cylinder head (401) of a turbocompounded 2-stroke piston engine incorporates, for each cylinder (400), an indirect combustion chamber (402), which is connected to the cylinder clearance volume (413) by a passage (412). The indirect c...  
WO/1987/000242A1
A system for improving the efficiency of an internal combustion engine, and thereby improving fuel economy while reducing emissions, which comprises providing a stream of vaporized fuel from a vaporization chamber (20) to the air intake ...  
WO/1986/007115A1
A crankshaft assembly for a four-stroke internal combustion engine, the crankshaft assembly includes a crank shaft (10) with a crank (13) extending radially therefrom, and an eccentric support (16) mounting a piston rod (11) on the crank...  
WO/1986/004955A1
A four-stroke engine cylinder (10) has a main chamber (12) and a main piston (16) reciprocally movable therein. The main piston (16) itself contains a secondary chamber in which a secondary piston (24) is reciprocally movable. The connec...  
WO/1986/004642A1
A rotary engine, comprising a housing (1) containing a main rotor (4) and a supplementary rotor (8). The rotors are provided with cams (6, 10) which can be brought into intermeshing engagement with one another so that a continuous rotati...  
WO/1986/003806A1
An internal combustion engine (100) has a cylinder (1) with a first axis (z-z), a piston housing (2) therein and connected to a yoke housing (3) having a sliding block (12) within a slot in the yoke (3) which slot is curved about a cente...  
WO/1986/000665A1
Turbocompound engines recover power from the exhaust exiting a turbocharger. Turbocompounding of known engines feed the power back into the flywheel at the rear of the engine requiring new and expensive regearing of the starter gear or r...  
WO/1986/000374A1
Method and internal combustion engine with improved operation and short cycle. The engine of the invention is characterized in that each cylinder (1) is deprived of valve, throttle or regulator or the like so that the inlet port (6) and ...  
WO/1986/000114A1
A swing throw crank structure (A) for transforming the reciprocating movement of a piston (D) to rotary power that is delivered to a drive shaft (34) at a substantially higher torque than that attainable when a conventional crank mechani...  
WO/1985/003739A1
A hyper-expansion internal combustion engine operable using a cycle having expansion, exhaust, intake and compression phases comprising at least one pair of opposed pistons which reciprocate in cylinder portions which are in fluid commun...  
WO/1985/001779A1
Device for driving auxiliary members such as for example an alternator (14), of an internal combustion engine (15) comprising an exhaust gas discharge manifold (16) and a turbine (10) actuated by said exhaust gas. The device is character...  
WO/1984/004564A1
Method for supplying the charge into the cylinder of an internal combustion engine, wherein supercharged air providing from a compressor is cooled by heat exchange before being expanded until the desired intake pressure is obtained, the ...  
WO/1984/004354A1
An internal combustion engine and method therefor includes a plurality of cylinders (CYL1...n) arranged parallel to and equally spaced from a longitudinally extending engine axis (LA) with a pair of opposed pistons (P1, P2) mounted in ea...  
WO/1984/002745A1
Internal combustion engine comprising at least one cylinder (10), one piston (2) mounted to the crankshaft (2'), and at least one inlet valve and one exhaust valve. At the end of the cylinder (1) corresponding to the top dead center of t...  
WO/1983/000360A1
To drive a shaft (8) from a reciprocating piston engine, the force obtained during the working time of the piston (1, 2) is transmitted by a lever (4) which rotates the shaft (8) by means of a free-wheel (7) acting during the driving str...  
WO/1982/001913A1
In a two-cycle internal combustion engine wherein the air inlet ports (40, 43) are opened and closed directly by the reciprocating movement of the piston (12), and the exhaust ports are controlled by mechanically operated valves (19), th...  
WO/1982/000684A1
A novel internal combustion cycle and internal combustion engine operating thereon. Expansion of the hot combustion gases is controllably achieved in a primary combustion/expansion chamber (227) and a secondary expansion chamber (208) in...  
WO1982000177A1
In order to prevent heat of working gases or vapours from flowing into components such as cylinder (4), piston (10), cylinder head (4A), valves (18, 20) and others relevant engine components, these surfaces are constructed of fluid-perme...  
WO/1981/003203A1
A two-cycle, two-cylinder (10), (12) opposed piston (14), (16), (18), (20) internal combustion engine having means for continuously adjusting the stroke of the engine and the blocking and unblocking of intake (88), (92), transfer (90) an...  
WO/1981/002912A1
A method of performing work and an apparatus for performing the method utilizing the following thermodynamic cycle. Ambient air is isothermally compressed to a predetermined degree (A-B) and then heat is added to the air at constant pres...  
WO/1981/002445A1
A compound internal combustion engine having an efficiency materially higher than that of an engine operating on the conventional Otto or Diesel cycle. This is accomplished by using the heat of the exhaust gases to compress air, with or ...  
WO/1981/002039A1
Internal combustion engine having at least one primary cylinder (A, B) and an associated secondary cylinder (C) operably coupled to said primary cylinder for enabling further expansion of a fuel/air mixture ignited in said primary cylind...  
WO/1981/000739A1
The present invention refers to the adapting of an internal combustion spark ignition engine to a multifuel engine having maximum thermodynamic efficiency possible with each particular fuel. The innovation consists in the variation of an...  
WO/1980/002443A1
Internal combustion and injection thermal engine comprising in each cylinder, an axial piston connected by a connection rod to a crankshaft and a hollow piston (6) which is arranged coaxially around the axial piston and which is driven i...  
WO/1980/001589A1
The device comprises two chambers (1, 11) each comprised of a cylinder (2, 12) wherein a piston (3, 13) slides. The revolution axises of the cylinders (2, 12) and of the pistons (3, 13) of these two chambers (1, 11) are in register. The ...  
WO/1980/000169A1
A combustion engine assembly of the compound type for vehicles, comprising a diesel engine (1) a displacement compressor (5) and a turbine (7) driven by the exhaust gas, together with a torque-transmitting mechanical transmission (9) wit...  
WO/1980/000095A1
In an otto cycle combustion engine the efficiency is increased and the exhaust gas pollution reduced by every working cylinder (2) having a precombustion chamber (23) into which fuel is injected. The volume of the precombustion chamber (...  
JP6575554B2  
JP2019152183A
[Subject] Energy recovery from an exhaust steam turbine is performed more efficiently. [Means for Solution] An energy regeneration device of an internal-combustion engine is with flywheel 9 and exhaust steam turbine 4, The 2nd clutch 11 ...  
JP6566871B2  
JPWO2018084309A1
A power generator driven in a turbine which an exhaust gas energy recovery device rotates by exhaust gas, A switching element connected to a power generator, and the 1st terminal for being connected to a power generator via a switching e...  
JP6464589B2  
JP2019007406A
To provide an engine intake/exhaust structure capable of suppressing the worsening of fuel efficiency by suppressing the degradation of the recovery efficiency of exhaust energy even in a high speed operation region of an engine.To solve...  
JP6442226B2  
JP2018178735A
To increase power generating opportunities after starting an internal combustion engine in an exhaust turbine power generation system for generating power with the usage of exhaust energy from the internal combustion engine.An exhaust tu...  
JP2018150859A
To improve turbine work in an exhaust turbine power generation system comprising exhaust paths of two systems.An exhaust turbine power generation system comprises: an internal combustion engine in which each cylinder comprises an intake ...  
JP2018141388A
To improve turbine work in an exhaust turbine power generation system having a two-system exhaust passage.An exhaust turbine power generation system includes: an internal combustion engine where each cylinder has a first exhaust opening ...  
JP2018135887A
To provide a turbo charger which is not complicated in control, can shorten a turbo lug, can lower a boost threshold of a turbo charger, and can increase the efficiency of an internal combustion engine.A turbo charger for use with an int...  
JP6364691B2  
JP6359693B2  
JP6356792B2  
JP6341511B2  

Matches 501 - 550 out of 1,858