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Patent Searching and Data


Matches 1 - 50 out of 27,481

Document Document Title
WO/2017/025580A1
The invention relates to a reciprocating piston engine, in particular an internal combustion engine, comprising at least one length-adjustable connecting rod (1) connected to a crankshaft (26), which connecting rod (1) comprises at least...  
WO/2017/025579A1
The invention relates to a reciprocating piston machine, in particular an internal combustion engine (1), having at least one length-adjustbale connecting rod (3) which has at least a first rod part (9) having a small connecting rod eye ...  
WO/2017/021369A1
The invention relates to an actuator comprising a drive motor, and a transmission which is mounted downstream of the drive motor in the drive train, is mounted coaxially to the drive motor and has an output element. The actuator is chara...  
WO/2017/022434A1
Provided is an actuator of a link mechanism for an internal combustion engine, in which a reduction gear can be sufficiently lubricated. The actuator is provided with an oil channel that is formed in a control shaft for changing the orie...  
WO/2017/023550A1
A combustion chamber for an opposed-piston engine has a rotationaliy skewed shape in a longitudinal section that is orthogonal to a chamber centerline, between diametrically- opposed openings of the combustion chamber through which fuel ...  
WO/2017/014712A1
An engine capable of being powered by compressed air, said engine having opposed cylinders. The engine is made of aluminium or plastic. Inside a housing, the cylinders are associated with piston rods (9) and a star-shaped rotor (7), capa...  
WO/2017/015565A1
At least some implementations of a method of distinguishing between two loads being driven by an engine, includes the steps of determining engine speed at defined intervals, comparing a second engine speed against a previously determined...  
WO/2017/013727A1
A stopper (32) has: a side wall (33) on one end side, which faces one end surface of a control shaft-side connection pin (30) irrespective of the rotational position of a control shaft (10); a side wall (34) on the other end side, which ...  
WO2017009961A1
A variable compression ratio internal combustion engine (1) is provided with: a variable compression ratio mechanism (2) in which the mechanical compression ratio of the internal combustion engine (1) varies in accordance with the rotati...  
WO2017009381A1
An exhaust system for an internal combustion automotive engine, comprising: a left exhaust tract connected or to be connected to a left group of cylinder of the internal combustion automotive engine and a right exhaust tract connected or...  
WO/2017/007730A1
A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second cranksh...  
WO/2017/000519A1
Provided is a rotating hydrocarbon engine using a principle that dry ice expands to do work under exposure to heat. By using an anode to provide a heat source and using the principle that dry ice expands to do work under exposure to heat...  
WO/2017/001986A1
Reciprocating internal-combustion engine comprising one or more sets of V or radial cylinders and comprising an epicyclic crank mechanism which comprises a ring gear (4) coaxial with the driving shaft and with inner teeth having a radius...  
WO/2017/001107A1
The invention relates to a method for operating a drive unit (1) in a motor vehicle, said drive unit (1) comprising a reciprocating engine (2) and a turbocharger (5); the reciprocating engine (2) operates in a 4-stroke mode during on-loa...  
WO/2017/004358A2
Systems, methods, apparatus provide improved turbocharging of an internal combustion engine. A single, discrete turbocharger is affixed to each engine combustion cylinder. Turbochargers can be mounted to their associated cylinders in clo...  
WO/2016/208024A1
A variable compression ratio internal combustion engine is equipped with: a variable compression ratio mechanism (10) capable of changing the engine compression ratio in accordance with the rotational position of a control shaft (14); an...  
WO/2016/201468A1
The invention relates to a method for operating a two-cycle petrol engine which can be controlled by a throttle valve and comprises at least one cylinder into which fuel is injected directly in a preprogrammed amount (qp) dependent on th...  
WO/2016/203047A1
A longitudinally adjustable connecting rod (1) comprises a first rod part (4) and a second rod part (5), wherein the rod parts (4, 5) are movable telescopically relative to and/or into each other by means of a longitudinal adjustment mec...  
WO/2016/203043A1
The invention relates to a length-adjustable connecting rod (1) for a reciprocating piston engine, comprising at least one first rod part (4) and a second rod part (5), the two rod parts (4, 5) being telescopically displaceable to and/or...  
WO/2016/198181A1
The invention relates to a gas supply arrangement of a gas internal combustion engine for supplying the gas internal combustion engine with a combustible gas, comprising a gas tank (2) for storing the combustible gas, at least one first ...  
WO/2016/198349A1
A four-stroke internal combustion engine (1) including variable compression ratio comprises a crankcase including at least a cylinder having an intake valve and an exhaust valve, a crankshaft (2) having a crankpin (4) and being supported...  
WO/2016/192711A1
The aim of the invention is to increase the service life of control pistons of an axial piston motor with a continuous inner combustion, comprising a continuously operating combustion chamber and at least two working cylinders, each of w...  
WO/2016/194511A1
Provided is a variable compression ratio mechanism (5) in which a control shaft (10) is rotationally driven by an electric motor (21) via a wave gear speed reducer (22). The wave gear speed reducer (22) comprises a first internal gear me...  
WO/2016/191773A1
The invention relates to a method for operating an internal combustion engine (1) having at least one piston/cylinder unit (2), preferably a plurality of piston/cylinder units (2), wherein, in a detection mode of the internal combustion ...  
WO/2016/196064A1
Load transfer point offset of rocking journal bearings in uniflow-scavenged, opposed-piston engines with phased crankshafts includes differing offsets for the load transfer points of opposed pistons. More specifically, under the conditio...  
WO/2016/195757A1
According to the present invention the crankcase of a variable compression ratio engine is sealed with a gasket having a U shape. The U is turned sideways, with the legs of the U pointing outward, and the curved middle of the U facing in...  
WO/2016/195756A1
According to the present invention a variable compression ratio engine having a pair of eccentric control shafts, a crankcase and a cylinder jug has contiguous metal casting bearing sockets located in the crankcase for supporting the ecc...  
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/2016/196061A1
A rocking journal bearing (200) is provided in a piston coupling mechanism of a two-stroke cycle engine. The bearing includes a sleeve (46) and a wristpin (100) constructed with two sets of eccentrically-disposed bearing surfaces (J1, J2...  
WO/2016/195614A1
The invention relates to mechanical engineering building, and specifically to devices for adjusting the degree of compression of an internal combustion piston engine. The device for adjusting the degree of compression of an internal comb...  
WO/2016/194510A1
Provided is a variable compression ratio mechanism (5) in which a control shaft (10) is rotationally driven by an electric motor (21) via a wave gear speed reducer (22). The wave gear speed reducer (22) comprises: a first internal gear m...  
WO/2016/182000A1
A crosshead of this crosshead engine is provided with: a crosshead bearing provided to a second end of a connecting rod; a crosshead pin (114a) pivotally supported by the crosshead bearing; hydraulic chambers (a first hydraulic chamber (...  
WO/2016/182004A1
In an oil pressure generating device (200) of a crosshead engine, the tip is located on the outer part of the main member, and the base faces a pressure-boost chamber (216) inside the main member (202). The oil pressure generating device...  
WO/2016/181046A1
The invention relates mainly to an eccentric component (18) for a system for varying the compression ratio of an internal combustion engine comprising: - a body (19) made from two half-shells (22) assembled with one another, said body (1...  
WO/2016/174322A1
The invention relates mainly to an eccentric component (18) for a system for varying the compression ratio of an internal combustion engine, said eccentric component comprising: - a body (30) with no teeth having an eccentric face (31), ...  
WO/2016/174320A1
The invention relates to an internal combustion engine (10) for a motor vehicle, comprising: a crankshaft (15) that can rotate a pulley (21); a system (11) for varying a compression ratio of the engine (10), including at least one eccent...  
WO/2016/174321A1
The invention essentially relates to a crankshaft (12) for an internal combustion engine, comprising: a plurality of pins (13) and journals (14); eccentric parts (18), each rotatably mounted on a bearing of a pin; and a bore (41) extendi...  
WO/2016/176334A1
An unproved reciprocating internal combustion engine converts a larger percentage (than a conventional engine) of the linear force exerted by the piston into rotation of the crankshaft when the combustion pressures are at maximum high or...  
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/2016/169670A1
The invention relates to an insert (5, 6) for mounting an end part (21) of a support rod (3, 4), in particular of a support rod of a connection rod (1), comprising an outer part (40) which has a receiving region (31) in the interior of t...  
WO/2016/169495A1
Disclosed is a straight shaft-type impeller engine, comprising an engine body (101), wherein a straight shaft (102) is rotatably provided on the engine body (101), an impeller (103) is fixed on the straight shaft (102), an upper surface ...  
WO/2016/164943A3
The invention relates to an assembly consisting of a cylinder head (5) and a fuel injector (1) for an internal combustion engine comprising at least one combustion chamber, said injector having an injector tip (9). The end of the fuel in...  
WO/2016/167186A1
The purpose of the present invention is to provide a variation mechanism device for an internal combustion engine, in which the device is configured so that, if the piston position for compression top dead center is raised in order to ac...  
WO/2016/164168A1
The air handling system of an opposed-piston engine is equipped with an externally-assisted pumping element such as an electrically-assisted compressor, an electrically-assisted supercharger, or an electrically-assisted turbocharger.  
WO/2016/155939A1
The invention relates to a connecting rod (1) for a variable compression ratio engine, comprising an eccentric adjustment mechanism (3) for adjusting an effective length (24) of the connecting rod. The eccentric adjustment mechanism (3) ...  
WO/2016/155897A1
The invention relates to a hydraulic valve (8) to be operated with a hydraulic fluid, in particular for switching a control piston (31, 32) in a connecting rod (1) for a variable compression ratio engine, said hydraulic valve (8) compris...  
WO/2016/160340A1
A cylinder liner for an opposed-piston engine, and corresponding methods of extending engine durability and thermal management therewith, has opposite ends and a bore with a longitudinal axis for supporting reciprocating movement of a pa...  
WO/2016/157521A1
In the present invention, the distance between a body high compression ratio side stopper surface (42) and a control shaft high compression ratio side stopper surface (40) when a stopper member strikes a body high compression ratio side ...  
WO/2016/160342A1
A combustion chamber for an opposed-piston engine has an elongated asymmetrical shape in longitudinal section that runs along a chamber centerline, between diametrically-opposed openings of the combustion chamber through which fuel is in...  
WO/2016/154652A1
The invention relates to a longitudinally adjustable connecting rod (1) for a reciprocating piston engine, in particular for an internal combustion engine, with at least a first rod part (2) and a second rod part (3), which two rod parts...  

Matches 1 - 50 out of 27,481