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Patent Searching and Data


Matches 501 - 550 out of 28,362

Document Document Title
WO/2015/163471A2
 Crankshafts (20) of an engine (10) are provided inside a crankcase (12) and an oil pan (18), and pass through the crankcase (12) and the oil pan (18) in the vertical direction. An oil pump (96) and an oil strainer (102) are provided i...  
WO/2015/159083A1
A machine comprising at least a first and second opposed piston in a common cylinder, a first rectilinear drive mechanism with a first connecting rod yoke joined to said first opposed piston moving along a first axis, and with a third co...  
WO/2015/160267A1
A reciprocating engine having a fixed body and at least one rotating and reciprocating member. The engine also has at least one combustion chamber, and the or each combustion chamber is defined between at least a fixed member connected t...  
WO/2015/161049A1
The structure of a cylinder with longitudinally-separated exhaust and intake ports includes a powdered metal (PM) ring sintered over grooves and/or slots in the exhaust port bridges and/or the top center (TC) portion of a cylinder liner.  
WO/2015/155233A1
An internal combustion engine including variable compression ratio, comprises a crankcase and a crankshaft including a crankshaft axis, wherein the crankshaft has at least a central main portion, a crankpin and a crankshaft web located b...  
WO/2015/155167A2
The invention relates to a piston engine (1) comprising a connecting rod that is equipped with a compression piston and an adjusting mechanism for adjusting the compression piston, said adjusting mechanism including a first supporting pi...  
WO/2015/155200A1
Disclosed is an oil pump module which is driven by a crankshaft of an internal combustion engine via a spur gear stage and consists of at least an oil pump stage, wherein the output gear and the oil pump rotor are mounted on the same axi...  
WO/2015/151297A1
 According to an embodiment, this expander is equipped with a piston (39) provided so as to be able to reciprocate within a cylinder (26), a crankshaft (50) which extends orthogonal to a reference plane that includes an axis of movemen...  
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/2015/148173A1
A drive cam operated combustion engine (300, 800, 900, 1000) comprising at least one cylinder (342, 842, 942, 1042), each cylinder (342, 842, 942, 1042) having a power conversion assembly. Each power conversion assembly includes a piston...  
WO/2015/144188A1
The present invention relates to an internal combustion engine (100), comprising a first low-pressure cylinder (102) housing a first low-pressure piston (104); and a first high-pressure cylinder (106) housing a first high-pressure piston...  
WO/2015/140868A1
[Problem] The present invention addresses the problem of providing an internal-combustion engine capable of achieving improved fuel consumption while contributing less to global warming and otherwise producing less of a burden on the env...  
WO/2015/082722A3
The invention relates to a connecting rod the effective length of which between the connecting rod small-end and the connecting rod big-end can be adjusted by means of an eccentric on the connecting rod small-end. A particularly compact ...  
WO/2015/141037A1
This control device for an internal combustion engine equipped with a variable compression ratio mechanism for changing the compression ratio by means of an electric actuator prohibits control for changing the compression ratio to the hi...  
WO/2015/137456A1
In the present invention, an internal combustion engine is provided with a variable-compression-ratio mechanism (A) with a variable mechanical compression ratio and the variable-compression-ratio mechanism (A) comprises a drive device (5...  
WO/2015/137903A1
The invention relates to mechanical engineering and, specifically, to devices for controlling the degree of compression of a reciprocating internal combustion engine. The device for controlling the degree of compression of a reciprocatin...  
WO/2015/133916A1
The engine is specified for driving land, air, and water vehicles, and also various working machines. In the first engine embodiment, a cylinder (2), closed at the bottom by a partition wall (3), is attached to the housing (1). At least ...  
WO/2015/127689A1
Disclosed is a piston engine, comprising a cylinder body (12), a left cylinder head (14), a right cylinder head (16), left pistons (18), right pistons (20), rack sleeves (22), micro joints (24), a gear shaft (26), and steering camshafts ...  
WO/2015/129543A1
 The purpose of the present invention is to provide a fluid rotary machine in which dead space can be reduced as much as possible even if the device is enlarged by arranging rotary valves directly behind cylinder chambers. A fluid rota...  
WO/2015/124565A1
A four-stroke internal combustion engine (1) with variable compression ratio, comprises a crankcase, a crankshaft (2) being rotatable with respect to the crankcase about a crankshaft axis (5), a connecting rod (9) including a big end (8)...  
WO/2015/127121A1
An anti-cogging apparatus includes a first support member, a second support member, a first set of magnets, and a second set of magnets. The first support member is configured to be connected to and rotate with a rotatable shaft. The sec...  
WO/2015/125168A1
This invention relates to a supercharged reciprocating internal combustion two-stroke engine, in which the supercharging effect is due to a particular configuration of the motor shaft which is able to cause a cyclic variation of the volu...  
WO/2015/120987A1
The invention relates to a multiple joint crank mechanism (2) of an internal combustion engine (1), having at least one coupling link (8) which is mounted on a crankpin journal (13) of a crankshaft (14) such that it can be rotated about ...  
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/2015/121254A1
An internal combustion engine (1) including variable compression ratio comprises a crankcase (2) and a crankshaft (3) including a crankshaft axis (4). The crankshaft (3) has at least a central main portion (5), a crankpin (6) and a crank...  
WO/2015/121642A1
An engine comprises at least one cylinder, at least one piston reciprocatable within the at least one cylinder, at least one intake port through a wall of the at least one cylinder, at least one exhaust port through a wall of the at leas...  
WO/2015/122795A1
The invention relates to engine design. A pistonless internal combustion engine comprises a cylindrical housing, an output shaft and a chamber for the combustion of a fuel/air mixture. The output shaft is axial to the longitudinal axis o...  
WO/2015/120530A1
An internal combustion engine featuring a radial array of cylinders and pistons; the pistons having rods including cam followers engaging the surface of a cam drive to transfer reciprocating linear motion into rotary motion; wherein betw...  
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/2015/114272A1
An engine (1) for an aircraft, comprising an integer number of pairs (2, 2') of cylinders (3a, 3b, 3a', 3b') arranged symmetrically and orthogonally with respect to a crankshaft axis (5), and a fuel injection device (10), comprising a ca...  
WO/2015/114001A1
An internal combustion engine (1) including variable compression ratio comprises a crankcase (3) and a crankshaft (4) including a crankshaft axis (5) and at least a central main portion (6), a crankpin (7) and a crankshaft web (8) locate...  
WO/2015/109642A1
Disclosed is a dead center-less reciprocating internal combustion engine having a connecting rod piston-type combined combustion chamber, comprising a casing, a connecting rod (4), a crank (5), and a crankshaft (6); a cylinder (1) is pro...  
WO/2015/082517A3
The invention relates to a constant-volume combustion engine (10; 110; 210), in particular a reciprocating engine for generating mechanical energy by the expansion of a gas or a hot gas from the combustion of a gas mixture or gas-fuel mi...  
WO/2015/108138A1
A crosshead engine equipped with: a cylinder; a piston that moves reciprocally within the cylinder and is configured to include a piston head that slides within the cylinder and a piston rod (112b) one end of which is affixed to the pist...  
WO/2014/182890A8
An opposed-piston engine has an air handling system equipped with a turbo- compound system that includes a power turbine for producing a rotary output in response to a flow of exhaust gas flowing into the turbine. The rotary output is co...  
WO/2015/108178A1
A crosshead engine is provided with: a cylinder; a piston sliding within the cylinder; a piston rod (112a) having one end affixed to the piston; a crosshead (crosshead pin (114a)) connected to the other end side of the piston rod and rec...  
WO/2015/108182A1
An engine is provided with a first member (piston rod (112a)), a second member (crosshead pin (114a)), a first hydraulic pressure chamber (168a) formed between the facing portions of the first member and the second member, and a hydrauli...  
WO/2015/104831A1
This four-cylinder engine is equipped with a cylinder body (3), a cylinder head (4), and an ignition device (27) that includes spark plugs (14). The engine is equipped with an intake device (16) that is connected to intake ports (9), an ...  
WO/2015/104515A1
The invention relates to a fixed-head internal combustion engine comprising at least one cylinder having a cylindrical chamber arranged in a housing, an applied lining (3) inserted in the cylindrical chamber, and a supporting element att...  
WO/2015/104253A1
The invention relates to an internal combustion engine, comprising at least one cylinder, in which a piston (12) can be moved by means of a connecting rod (1), a wrist pin (3.1) movably connecting the connecting rod (1) to the piston (12...  
WO/2015/101778A1
An internal combustion engine (10) comprising: a piston (12) arranged to reciprocate within a cylinder (14); an adjustable volume induction chamber (50) communicating with the cylinder (14); an air inlet port (30) communicating (42) with...  
WO/2015/090341A1
The present invention relates to an internal combustion engine (100) comprising a first set of cylinders comprising: a first two-stroke compression cylinder (102) housing a first compression piston (114) connected to a first crank shaft ...  
WO/2015/090340A1
The present invention relates to an internal combustion engine (100) comprising a first set of cylinders comprising: a first two-stroke compression cylinder (102) housing a first compression piston (122) connected to a first crank shaft ...  
WO/2015/090605A1
The invention relates to a coupling element (9) for a multi-joint crank drive (8) of an internal combustion engine (1), said element comprising a coupling lever (26) and a bearing cover (27), wherein the coupling lever (26) has a first e...  
WO/2015/091824A1
The present invention relates to a piston engine comprising - a crankshaft, - at least one connecting rod which corotates with the crankshaft, wherein the connecting rod has a small eye and a large eye, - a compression piston, preferably...  
WO/2015/087662A1
An internal combustion engine comprises a variable compression ratio mechanism that changes the relative position of a cylinder block with respect to a crankcase and a controlling device that controls the variable compression ratio mecha...  
WO/2015/087280A1
A mechanism for a reciprocating positive-displacement machine of the type having at least a shaft (9), and at least a piston (10) reciprocating along a first axis (7); the mechanism being designed to transfer mechanical power from the sh...  
WO/2015/087281A1
A reciprocating positive-displacement machine having an input/output shaft (9); a cylinder (8a; 26) having an axis (7); at least one piston (3) reciprocating inside the cylinder (8a; 26); and a transmission mechanism (10) for rotating a ...  
WO/2015/055582A3
The invention relates to a length-adjustable connecting rod (1) for a reciprocating-piston machine, in particular for an internal combustion engine, comprising at least one first rod part (6) having a small connecting rod eye (2) and a s...  
WO/2015/074649A1
The invention relates to a device for changing a compression ratio of a cylinder unit of a reciprocating-piston internal combustion engine, comprising an eccentric body (8), by means of which a position of receiving bores of a piston of ...  

Matches 501 - 550 out of 28,362