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Matches 1 - 50 out of 28,043

Document Document Title
WO/2018/188793A1
The invention relates to a longitudinally adjustable connecting rod for a piston engine, comprising a first connecting rod portion associated with the crankshaft and a second connecting rod portion associated with the engine piston; a cy...  
WO/2018/188954A1
The invention relates to an internal combustion engine and to a method for operating the internal combustion engine, which has at least one cylinder having a combustion chamber, the combustion chamber being bounded by a cylinder roof, a ...  
WO/2018/188790A1
The present invention relates to a longitudinally adjustable connecting rod for an internal combustion engine, comprising a first connecting-rod eye for receiving a piston pin and a second connecting-rod eye for receiving a crankpin, the...  
WO/2018/188794A1
The present invention relates to a control device for a VCR connecting rod which can be actuated by means of an actuation circuit. The aim of the invention is to provide a VCR connecting rod of this type which ensures reliable operation....  
WO/2018/188791A1
The invention relates to a longitudinally-adjustable connecting rod (6.1) for an internal combustion engine comprising a first connecting rod part (18.1), in which a first connecting-rod eye (9.1) is formed, a second connecting rod part ...  
WO/2018/190736A1
The engine is designed for the drive of various kinds of vehicles and machinery. The engine has the cylinder (2) fastened to the engine case (1) with the biconcave internal partition (3), which divides the cylinder (2) into the upper par...  
WO/2018/188792A1
The invention relates to a device for adjusting the effective length of a connecting rod (6.1, 6.2, 6.3) for an internal combustion engine (1), comprising at least one connecting rod (6.1, 6.2, 6.3) which has a variable length and which ...  
WO/2018/188789A1
The invention relates to a longitudinally-adjustable connecting rod for an internal combustion engine, comprising a first connecting rod part, a second connecting rod part and at least one cylinder-piston unit for controlling the first c...  
WO/2018/185538A1
A muffler has a housing enclosing a plurality of chambers. A first flow path extends from an inlet to an outlet passing through a bypass chamber. A flow tube has a plurality of perforations being open to a chamber other than the bypass c...  
WO/2018/183265A1
Internal combustion engines having non-circular, preferably rectangular, cross-section pistons and cylinders are disclosed. The pistons may include a skirt with a field of pockets that provide a ringless, non-lubricated, seal equivalent....  
WO/2018/183271A1
Internal combustion engines having a split crankshaft are disclosed. The engines may also have non-circular, preferably rectangular, cross-section pistons and cylinders. The pistons may include a skirt with a field of pockets that provid...  
WO/2018/183954A1
A piston for an internal combustion opposed-piston engine includes a crown part, a skirt part, and an outer part. The crown part includes a first ring belt region for supporting compression rings and an end surface shaped to form a combu...  
WO/2018/182559A1
A pneumatic system arrangement solves the problem of replacing a compressor with an element that is simpler, cheaper and more reliable relative to existing prototypes.  
WO/2018/177589A1
The theoretical efficiency of the current reciprocating piston engine is virtually halved because of the multifarious losses of the reciprocating piston, due to the detrimental movement function of the piston. The invention relates to an...  
WO/2018/179930A1
Provided are a crosshead bearing, a crosshead, a frame, and a crosshead internal combustion engine. The present invention comprises: a semi-circular cylindrical bearing body (71); a bearing surface (72) provided on the inner surface of t...  
WO/2018/174850A1
In an opposed piston engine, an inlet piston crankshaft axis and an exhaust piston crankshaft axis both ex tend parallel to a central cylinder plane extending through a centerpoint of a cylinder of the engine and along a central axis of ...  
WO/2018/175255A1
A cylinder for an internal combustion opposed-piston engine includes a bore, either as part of the cylinder directly or of a liner. The bore has a surface for guiding a pair of pistons disposed for opposing movement in the cylinder. The ...  
WO/2018/172703A1
The invention relates to a two-stroke internal combustion engine (700) whose engine casing (701) comprises sealing means that, at all times and under all circumstances, confine the oil in the lower casing (703). According to the inventio...  
WO/2018/166669A1
The invention relates to a piston (100) for an internal combustion engine (200) of a tool, said piston having a piston upper edge (11), which points towards the combustion chamber (21) of a cylinder (20) of the internal combustion engine...  
WO/2018/167474A1
A compression ignition internal combustion engine (1), which includes a cylinder (2), a piston (3) reciprocably received within the cylinder (2), a pair of contra-rotating crankshafts (4, 5) rotatably mounted relative to the cylinder (2)...  
WO/2018/168619A1
The actuator is provided with: an arm link 13 for changing the orientation of a variable compression ratio mechanism of an internal combustion engine; a second control shaft 11 fastened to the arm link 13; and a housing 20 having a first...  
WO/2018/165160A1
A continuously variable displacement engine has a plurality of pistons (24) received in a cylinder block (14) and connected to a nutator (42). A crankshaft (10) with an axis of rotation (11) is carried in a crankcase and incorporates an ...  
WO/2018/161070A1
A selective-cycle engine selectively operable in a 2-cycle mode and a 4-cycle mode, the selective-cycle engine including a cylinder including a head portion and a sidewall defining a cylinder interior, a piston driven in a reciprocating ...  
WO/2018/158527A1
The invention relates to a pressure device (10) for exerting a holding force on a transmission device likely to move transversely in an engine block during an engine cycle, the pressure device (10) comprising a piston (21) moving in a ch...  
WO/2018/154035A1
The invention relates to a method for operating a reciprocating piston machine (10), particularly an internal combustion engine, having at least one piston rod (1a, 1b) that is hydraulically adjustable in length for setting a compression...  
WO/2018/151689A1
The invention is related to a telescopic piston configuration for internal combustion engines that enables increasing the total air volume transferred to the combustion chamber (15) while keeping the combustion chamber (15) volume constant.  
WO/2018/149546A1
The invention relates to an internal combustion engine (1), in particular a reciprocating-piston internal combustion engine, comprising a camshaft (3) and an oil spray cooling device (15), which is designed to produce oil spray jets (A) ...  
WO/2018/146251A1
The invention relates to a two-stroke internal combustion engine (1) comprising at least one a cylinder (3), which is provided with a combustion chamber (2) and an outlet (8), and a crank housing (7), which is provided with a crankshaft ...  
WO/2018/142097A1
A method is provided for improving the efficiency of an internal combustion engine (1) having a piston (15) configured for reciprocating movement within a cylinder (16). The rate of movement of the piston (15) along the cylinder (16) wit...  
WO/2018/138947A1
Provided is an opposed piston type engine which can attain high output, ensures combustion toughness, and simplifies the configuration of a crankshaft-inversion synchronization mechanism that inverts a crankshaft provided by each engine ...  
WO/2018/138007A1
The present invention comprises a V-type 4-stroke internal combustion engine having (20) cylinders, having a counter-clockwise or clockwise direction of rotation, comprising a crankshaft, a torsional vibration damper and a flywheel arran...  
WO/2018/140082A1
Disclosed are four-stroke internal combustion engines and engine modules. The engine modules described herein convert linear reciprocating motion of pistons to rotational motion of a flywheel, which rotates around the axis of an engine b...  
WO/2018/119775A1
A counter-recoil sequence valve and a sequential driving method therefor. The counter-recoil sequence valve comprises: a reciprocating plunger cylinder (1), a first hydraulic cylinder group and a second hydraulic cylinder group. Each hyd...  
WO/2018/123029A1
In an embodiment, provided is a driving apparatus comprising: a housing 12; a first driving body supported in the housing so as to be rotatable around a first central shaft; an eccentric driving body provided in the first driving body so...  
WO/2018/115863A1
A split cycle internal combustion engine is disclosed herein. The engine comprises a combustion cylinder accommodating a combustion piston and a compression cylinder accommodating a compression piston. The engine also comprises a control...  
WO/2018/109819A1
The present invention has: a variable compression ratio mechanism (10) for changing an engine compression ratio according to the rotational position of a control shaft (14); a driving motor (20) that rotationally drives a rotary shaft (2...  
WO/2018/111167A1
In a combustion chamber of a piston combustion engine there is a displaceable piston that can be moved progressively up or down between an upper and a lower turning position. The displacement takes place via an electrically controlled st...  
WO/2018/106391A1
In a turbocharged, uniflow-scavenged, two-stroke cycle, opposed-piston engine, transient changes in engine operating conditions initiate modes of air handling operation during which reversal of EGR flow in a high pressure EGR loop of the...  
WO/2018/099514A1
The invention relates to an internal combustion engine. The internal combustion engine according to the invention comprises a crankshaft (2), a first cylinder (3), a second cylinder (4), a first piston (6) which runs in the first cylinde...  
WO/2018/099523A1
The invention relates to an actuating system having a setting shaft (4) for the variable adjustment of a compression ratio of an internal combustion engine, having an electric drive (1) and a transmission (3) for the speed transformation...  
WO/2018/099522A1
The invention relates to an actuating system having a setting shaft (13) for the variable adjustment of a compression ratio of an internal combustion engine, having an electric motor (1) and a transmission (2) for the speed transformatio...  
WO/2018/097868A1
An internal combustion engine includes a standard connecting rod as well as a gear rack. The connecting rod can be a standard connecting rod that reciprocates with the piston and that drives a rotatable crank mechanism to convert the rec...  
WO/2018/083256A1
The invention relates to an adjustable-length connecting rod for an internal combustion engine, having a first connecting rod part, a second connecting rod part, and at least one cylinder/piston unit, in order to adjust the first connect...  
WO/2018/083252A1
The present invention relates to a length-adjustable connecting rod for an internal combustion engine, with a first connecting-rod part, a second connecting-rod part and at least one cylinder-piston unit for adjusting the first connectin...  
WO/2018/083263A1
The invention relates to a length-adjustable connecting rod for an internal combustion engine, in particular a spark-ignition engine, comprising a first connecting rod part and a second connecting rod part, wherein the first connecting r...  
WO/2018/083261A1
The invention relates to an adjustable-length connecting rod for an internal combustion engine, having a first connecting rod part, a second connecting rod part, and at least one cylinder/piston unit, in order to adjust the first connect...  
WO/2018/081854A9
A system (1, 401) and method (100, 200, 300, 400) to initiate combustion based on energy of combustion gasses from a previous cycle in an internal combustion engine (3, 403). In some examples, this includes storing some of the energised ...  
WO/2018/081854A1
A system (1, 401) and method (100, 200, 300, 400) to initiate combustion based on energy of combustion gasses from a previous cycle in an internal combustion engine (3, 403). In some examples, this includes storing some of the energised ...  
WO/2018/080842A1
A gear train connecting two crankshafts in an opposed-piston engine includes a first crankshaft coupled to first pistons and a second crankshaft coupled to second pistons which are disposed in opposition to the first pistons in cylinders...  
WO/2018/067692A1
An internal combustion engine comprising a crankshaft rotatable about an axis, one or more pairs of cylinders opposed from each other on either side of the crankshaft, one or more pairs of pistons alternately moveable within the cylinder...  

Matches 1 - 50 out of 28,043