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JP6305488B2 |
The present invention relates to a large turbocharged two-stroke internal combustion engine of the crosshead type comprising a lubrication supply of lubrication fluid, and at least one connecting rod comprising a first end having a first...
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JP6299714B2 |
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JP6298087B2 |
A connecting rod has a big end bearing eye for attachment to a crankshaft, a small end bearing eye for attachment to a piston of a cylinder, and an eccentric adjusting device for adjusting an effective connecting rod length. The eccentri...
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JP2018505335A |
The present invention particularly relates to a power transmission device (1) for an engine having a variable compression ratio and / or a variable displacement. Such a device can be moved in the combustion cylinder of the engine in the ...
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JP2018025187A |
To reduce noise which is generated when a mechanical compression ratio is set at a prescribed low compression ratio, in an internal combustion engine having a variable compression mechanism using a variable length connecting rod.Since a ...
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JP6276331B2 |
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JP2018017169A |
To control ignition timing in a compression ratio change period to further proper timing, in an internal combustion engine having a variable length compression ratio mechanism using a variable length connecting rod.In a compression ratio...
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JP6268143B2 |
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JP6262097B2 |
An internal combustion engine with adjustable compression ratio with a connecting rod bearing eye for connecting to a piston of at least one cylinder and an eccentrical element adjustment device for adjusting an effective connecting rod ...
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JP2018003767A |
To improve the accuracy of a knock detection.A control device for controlling an internal combustion engine equipped with a variable compression ratio mechanism enabled to change a compression ratio by varying the effective length of the...
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JP6256409B2 |
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JP6258319B2 |
A fracture-splitting method and a fracture-splitting apparatus for fracture-splitting workpieces having a cooling device for cooling the workpiece in a splitting zone, and having a fracturing device for fracture-splitting the workpiece i...
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JP6257766B2 |
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JP6256551B1 |
[Subject] Cong Rod who can control resonance on wide range frequency is provided. [Means for Solution] Cong Rod 20 has cylindrical rod part 21, the Obata part 22, and large end 23. Friction generating part 60 which rubs against rod part ...
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JP2017227138A |
To enable a mechanical atkinson cycle to be carried out by this invention by arranging an eccentric bushing between a large end part of a connecting rod and an axle of a crank pin of a crank shaft and rotating the eccentric bushing at a ...
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JP6245164B2 |
To suppress wear caused by sliding of low friction layers formed on the slide surface of at least one of both members constituting a slide part, in engine stop until an engine reaches a stop state from a predetermined rotational speed, i...
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JP6242909B2 |
An internal combustion engine enabling asymmetric port timing has an engine mechanism including a crankshaft having a crankpin to which each piston of an opposed pair of pistons is connected and by which the pistons are reciprocatable in...
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JP6241988B2 |
To provide an internal combustion engine and a connecting rod capable of suppressing restriction on an offset amount of a cylinder with respect to a crankshaft.A shaft center C4 of a large end portion 28 of a connecting rod 26 is offset ...
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JP6241367B2 |
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JP6236015B2 |
A length-adjustable connecting rod for a reciprocating-piston engine. At least one first rod part and second rod part are telescopically displaceable relative to and/or into one another. The second rod part forms a guide cylinder and the...
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JP6229803B2 |
A multi-link piston crank mechanism includes a lower link (7) having one end side to which an input load F1 due to a combustion load is acted. The lower link includes a bifurcated one end side protruding piece portion (13) and a bifurcat...
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JP2017533138A |
To develop and form a link rod so that appropriate angular positions of joints can be formed without using an inclined slider at the time of manufacturing the link rod. It is formed as an open contour portion and extends in the axial dir...
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JP2017531763A |
To have one or more cylinders (11), and a piston (12) and two crankshafts (2, 21) slide inside each cylinder, and each cylinder has a diameter (30). , 23) are equal, fixed to the engine crankcase, and in an internal combustion engine wit...
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JP6217620B2 |
To suppress wear caused by sliding of low friction layers formed on the slide surface of at least one of both members constituting a slide part, in engine stop until an engine reaches a predetermined rotational speed from a stop state, i...
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JP6217619B2 |
To prevent foreign matter from adhering to a slide surface, and maintain a floating effect of floating one member to the other member, in order to solve a problem in a case of using a friction reduction method with floating to a slide pa...
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JP2017187037A |
To provide a lightweight and more rigid power cell unit which has reduced overall weight while maintaining a stable connection between a connecting rod and a piston body.The power cell unit comprises a piston assembly having a piston cro...
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JP2017187173A |
To prevent deterioration in circularity of a bearing raceway ring due to press-fitting to a con rod without reducing the thickness of the bearing raceway ring.A sintered metal con rod 10 includes: a pair of annular parts (large end part ...
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JP2017187088A |
To provide a method for manufacturing a connecting rod in which any profile processing including a tapered part and an oil groove can be carried out on an inner peripheral surface of a small end hole of the connecting rod while suppressi...
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JP2017179475A |
To provide a molding component for breaking separation type connection rod achieving both of strength of a rod part and machinability of a large end part and a small end part, the connection rod using the molding component for breaking s...
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JP2017179476A |
To provide a molding component for breaking separation type connecting rod capable of suppressing generation of losses during breaking separation and achieving both of strength enhancement and fitting property enhancement.The molding art...
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JP6209155B2 |
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JP6204464B2 |
The invention relates to a length-adjustable con rod (1) for a reciprocating piston engine, particularly an internal combustion engine, having at least a first and a second rod part (2, 4), wherein the two rod parts (2, 4) can be pushed ...
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JP6200014B2 |
A connecting rod (10) has a crankpin bearing eye (11) attached to a crankshaft (38) and a connecting-rod bearing eye (12) attached to a piston. An eccentric adjustment device (13) adjusts an effective connecting rod length and has eccent...
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JP6196796B2 |
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JP2017155889A |
To provide a connecting rod which can suppress the seizure of a small end part.A connecting rod 20 has a small end part 21 having a pin hole 24, a large end part and a shaft part 23 for connecting the small end part 21 and the large end ...
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JP6184977B2 |
A piston assembly including a piston body pivotally connected to a connecting rod by a wrist pin. The wrist pin includes a sealed cavity therein partially filled with a heat transfer medium. The heat transfer medium may be composed of a ...
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JP6183610B2 |
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JP2017523349A |
The present invention is a crankshaft and at least one connecting rod (17) that rotates with the crankshaft, has a small eye (2) and a large eye (3), and has a connecting rod shaft (17.1). Includes at least one connecting rod (17) and a ...
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JP2017133670A |
To provide a connecting rod for an internal combustion engine that enables stable extension/contraction in the length direction and stable and appropriate setting of a compression ratio of the internal combustion engine without using a s...
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JP2017133541A |
To restrict a pressure deformation of a bearing metal by a recess at an oil supply passage or an oil supply groove and the like formed at a bearing surface at the end part of a linkage rod while preventing the bearing metal from being ex...
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JP6172135B2 |
A variable length connecting rod which can change the effective length comprises a connecting rod body, an eccentric member which is attached at the small end to the connecting rod body to be able to swivel and which changes the effectiv...
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JP2017129089A |
To suppress the lowering of the rigidity of a connecting rod main body accompanied by the formation of an oil passage of a lubricant, in a variable length connecting rod which is changeable in an effective length by turning an eccentric ...
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JP2017128795A |
To provide a steel for forging excellent in strength, durability and gas cutting property.The steel for forging has a composition containing a C element, a Si element, a Mn element, a Cu element, a Ni element, a Cr element, a Mo element,...
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JP6167500B2 |
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JP6166950B2 |
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JP2017122477A |
To provide a piston support structure which inhibits seizure of a piston pin and a connecting rod.A piston support structure includes: a piston 13 having a pair of piston support holes facing each other; a connecting rod 15 having a pin ...
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JP2017517678A |
The present invention has a crankshaft (172) having an adjustable variable compression ratio and at least one counterweight (173) starting from the crankshaft central axis (176) and the crankshaft central axis (176) and extending to the ...
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JP2017106099A |
To provide a breaking separation type connection rod having enhanced strength by making a metallic structure to unwinding martensite without generating hardening crack during hardening and improved breaking separation property, a steel f...
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JP2017101272A |
To provide a method capable of manufacturing a fracture split type connecting rod excellent n fracture spit property as well as high in proof stress ratio and excellent in machinability.The manufacturing method of a fracture split type c...
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JP6144121B2 |
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