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Matches 1 - 50 out of 5,490

Document Document Title
WO/2017/200874A1
Technology is provided for a bilateral engine control system for use on a multi-cylinder opposed piston engine. The system includes first and second sets of injectors, each set mountable on first and second sides of an engine. Each injec...  
WO/2017/192314A1
A configuration for a uniflow-scavenged, opposed-piston engine reduces exhaust cross-talk caused by mass flow between cylinders resulting from one cylinder having an open exhaust port during scavenging and/or charging while an adjacent c...  
WO/2017/185818A1
Provided is an internal combustion engine having a variable combustion chamber volume and using an auxiliary crankshaft to drive an auxiliary piston, the internal combustion engine comprising a cylinder (21) and a crankshaft (24) in tran...  
WO/2017/174440A1
The invention relates to a method for operating an internal combustion engine (1) having an exhaust gas section which has an exhaust gas catalytic converter (2), a first exhaust gas probe (3) at an exhaust gas catalytic converter inlet (...  
WO/2017/154716A1
An engine system according to one embodiment of the present invention is provided with: an air cooler for cooling fresh air provided to a scavenging flow channel; a scrubber for cleaning, with a cleaning fluid, EGR gas provided to an EGR...  
WO/2017/152200A1
The invention relates to a two-stroke internal combustion engine comprising at least one cylinder (1), which receives a piston (2), and at least one injection nozzle (4), which is inserted into a bore (5) in the cylinder casing (6), in t...  
WO/2017/152244A1
Classic two stroke valve-less petrol engine, which operates without added lubricating oil to the fuel-air mixture. The above mentioned invention is applicable in the motorcycle industry, automotive industry, water sports industry, mechan...  
WO/2017/100097A1
An air handling arrangement in a two-stroke cycle, opposed-piston engine with unif!ow scavenging and constructed for heavy-duty operation includes sequentially arranged turbochargers in series with a supercharger, in some aspects, the ai...  
WO/2017/095441A1
A uniflow engine includes a cylinder having a cylinder wall, a volume exterior to the cylinder, at least one channel extending between the cylinder wall and the volume, and a valve outside of the cylinder configured to open and close flo...  
WO/2017/094616A1
In this gas engine, an active gas flows from a scavenging port into the cylinder and a fuel gas which is mixed with the active gas burns. The gas engine is provided with: a fuel injection section (144) having a fuel injection opening (15...  
WO/2016/196063A1
A cylinder for opposed-piston engines includes a liner with a bore and longitudinally displaced intake and exhaust ports near respective ends thereof. An intermediate portion of the liner between the exhaust and intake ports contains a c...  
WO/2016/170380A1
The object of the present invention is a two-stroke endothermic engine (1), specifically designed for the reduction of polluting emissions, comprising a single transfer port (109) for the transfer of the fresh mix (MF) or fresh mix + lub...  
WO/2016/155780A1
An internal combustion engine (10), including a cylinder (15) with a cylinder wall (12) defining a combustion chamber (32), a piston (13) reciprocally disposed within the combustion chamber (32) a crankcase (16) including a crankshaft (1...  
WO/2016/128861A1
An electronic injection two-stroke endothermic engine comprising an upper fuel injector (13) and a lower fuel injector (14), both accommodated in an intake duct (12) directly facing the cylinder (1), the latter closed by a head to form a...  
WO/2016/106310A1
An in-line valve comprises a solenoid assembly comprising a hollow tubular pole piece, a bobbin, a coil, and flux collection plates. A cylindrical armature is within the pole piece, the armature comprising a hollow central passageway and...  
WO/2016/106314A1
An in-line valve comprises a valve port and a solenoid assembly. The solenoid assembly comprises a hollow tubular pole piece, a bobbin, a coil, and flux collection plates. A fluted armature is within the pole piece. The armature comprise...  
WO/2016/101078A1
A linear piston engine includes a housing having a combustion chamber located between opposing first and second piston chambers. A first piston assembly is located within the first piston chamber, and a second piston assembly is located ...  
WO/2016/089662A1
On-board diagnostic monitoring of a two-stroke cycle, opposed-piston engine includes diagnostic monitoring of an air handling system equipped with a supercharger to determine whether the supercharger is functioning properly.  
WO/2016/072375A1
A uniflow scavenging two-cycle engine equipped with a cylinder having a combustion chamber formed in the interior thereof, a piston for sliding inside the cylinder, a scavenging port for introducing an active gas into the combustion cham...  
WO/2016/072391A1
A uniflow-scavenged two-cycle engine (100) is provided with: a cylinder (110) having a combustion chamber (24) formed therein; a piston (112); a scavenging chamber (122) that surrounds one end side of the piston in the stroke direction w...  
WO/2016/068128A1
In a uniflow scavenging two-cycle engine, a scavenging port (126) is provided with: a swirl guide (126a) for guiding scavenged gas from outside a cylinder (110) to the inside of the cylinder, in a direction inclined relative to the radia...  
WO/2016/062950A1
The invention relates to a two-stroke exhaust system for an internal combustion engine, provided with at least two cylinders. Each cylinder comprises at least one exhaust outlet controlled by a valve (16a, 16b). The system comprises at l...  
WO/2016/053256A1
A two-stroke, opposed-piston engine includes a cylinder with an inlet piston controlled inlet port and an exhaust piston controlled exhaust port, the cylinder defining a combustion chamber with the inlet piston and the exhaust piston, a ...  
WO/2016/041298A1
A two-stroke internal combustion engine, comprising a diversion fin (1) and an allowance slot (2); the diversion fin (1) comprises a structure having flanges at two ends and a rectangular longitudinal section profile; the diversion fin (...  
WO/2016/043312A1
The pistons in this reciprocating engine perform reciprocating motion inside of cylinders by means of the explosive pressure generated in a combustion chamber (124) formed inside of the cylinders (110). This reciprocating engine is provi...  
WO/2016/031718A1
The present invention reduces the volume inside a crankcase and improves scavenging efficiency with a simple structure. When a piston 11 is bottom dead center, a crankcase first projection 20A in which the inner face of a crankcase 20 pr...  
WO/2016/022418A1
An opposed-piston engine includes an inline cylinder block with an open exhaust chamber that contains all of the engine's exhaust ports. Exhaust outlets open from the exhaust chamber through opposing sides of the cylinder block. A turboc...  
WO/2016/018184A1
The present invention relates to a procedure for a 2-stroke engine comprising at least one cylinder (1) with a reciprocating piston (2), a defined combustion or expansion chamber (5), at least an outlet port (7) which is exposed at the p...  
WO/2016/016522A1
The invention proposes a two-stroke heat engine comprising at least one axial cylinder (12) having a bore (14) in which a piston slides and which comprises a plurality of substantially hexahedral peripheral ports (34) able to be opened o...  
WO/2015/189530A1
The invention relates to an engine with side valves including: at least one cylinder (2) which leads into a combustion chamber (3), a piston (1) extending inside said cylinder and engaging with at least one crankshaft (9); at least one i...  
WO/2015/186768A1
An internal combustion engine with improved combustion stability through accelerated mixing of premix gas in a cylinder is provided. This internal combustion engine (1) is equipped with: a piston (13) that moves back and forth inside a c...  
WO/2015/170020A3
The invention relates to a two-stroke thermal engine comprising at least one axial cylinder (12) having a bore (14) which slidably receives at least one piston (16) and has a plurality of lower peripheral ports (34) capable of being open...  
WO/2015/149094A1
The invention describes a two-stroke internal combustion engine having two cylinders (1) which are connected to a common resonance exhaust system, the pistons (3) of which cylinders act on crank pins (5) which are angularly offset relati...  
WO/2015/123262A1
A compression-ignition, opposed-piston engine using a low reactivity fuel as an ignition medium manages trapped temperature and trapped combustion residue within, and fuel injection into, the combustion chambers of the engine, and contro...  
WO/2015/116570A1
The air handling system of a turbocharged opposed-piston engine with uniflow scavenging includes an a supercharger operable to provide boost during startup and to drive EGR during normal engine operation.  
WO/2015/108144A1
A uniflow scavenging 2-cycle engine (100) equipped with: a cylinder (110) in the interior of which a combustion chamber is formed; a piston that slides within the cylinder; an exhaust port (118) provided on one end of the cylinder in the...  
WO/2015/098970A1
Provided is a uniflow scavenging 2-cycle engine comprising: a plurality of injection valves (160) provided parallel to each other in a fuel supply path (170) and controlling the jetting of fuel gas from injection ports (132e); a hydrauli...  
WO/2015/088347A1
The present invention is in the field of a combustion engine comprising a two stroke cylinder (6), to an injector spark assembly (1) for use in such a combustion engine, to a method of operating said engine, and to a method of operating ...  
WO/2015/062673A1
It comprises one or more cylinders (120, 130) with pistons (140, 150, 160, 170) therein and mutually opposed power cams (300, 400) connected to respective first and second rotary shafts (500, 600). Reciprocation of pistons (140, 150, 160...  
WO/2015/027291A1
An internal combustion engine, a charger, an engine assembly, and a method for charging an internal combustion engine are provided. The internal combustion engine includes a cylinder having one or more pistons for driving a drive shaft a...  
WO/2015/026628A1
In an air handling system of a uniflow-scavenged, two-stroke cycle opposed- piston engine, repeatable trapped mass and composition are achieved by determining provision of air handling setpoints that control operation of the engine's air...  
WO/2015/011390A1
The invention relates to a method for controlling (100) a two-stroke internal combustion engine (1), said control method (100) comprising the following steps: longitudinal movement of a piston (3) in the direction of the bottom dead cent...  
WO/2015/013696A1
Energy to speed heating of a catalyst associated with an internal combustion engine can be provided in the form of sensible energy (heat) via hot combustion products. In some variations, timing of opening and/or closing of an exhaust val...  
WO/2015/002587A1
The invention relates to a carburetor assembly (10) for a two-stroke internal combustion engine, the assembly comprising a main intake passage (12) accommodating a throttle valve (30), an additional air passage (14) accommodating an addi...  
WO/2014/209642A1
In an air handling system of a uniflow-scavenged, two-stroke cycle opposed- piston engine, one or more engine operating state parameters are sensed, numerical values of air handling parameters based on trapped conditions in a cylinder of...  
WO/2014/198449A1
An internal combustion engine having a four-stroke combustion engine (10), a fresh-gas tract and an exhaust-gas tract, wherein, for a cylinder (12) of the combustion engine (10), the supply of fresh gas is controlled by means of an inlet...  
WO/2014/187625A1
The invention relates to a method for operating an internal combustion engine, which comprises a combustion motor (10), a fresh gas flow, an exhaust gas system, an exhaust gas turbocharger having a compressor (24) integrated in the fresh...  
WO/2014/181867A1
This uniflow scavenging 2-cycle engine comprising: a scavenging port provided on one end side in the stroke direction of a piston in a cylinder (110) and that draws in active gas; and a plurality of injection units (126g, 126h) that inje...  
WO/2014/181861A1
This uniflow scavenging 2-cycle engine comprises: a cylinder (110) having a combustion chamber formed therein; a piston that slides inside the cylinder; a scavenging port (124) provided on one end section side in the stroke direction of ...  
WO/2014/181864A1
This uniflow scavenging 2-cycle engine comprises: a cylinder (110) having a combustion chamber formed therein; a piston that slides inside the cylinder; a scavenging port (122) provided on one end section side in the stroke direction of ...  

Matches 1 - 50 out of 5,490