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Matches 351 - 400 out of 3,972

Document Document Title
JP6224577B2  
JP2017193986A
To provide a cylinder bore wall of an internal combustion engine capable of attaining an oil film.A sliding surface 110a of a cylinder bore wall 100 of an internal combustion engine is formed with several complex recesses 110, each of th...  
JP2017194087A
To improve durability of a cylinder.A cylinder 100 includes a cylinder tube 110, and a cylinder bottom 120 closing an opening of the cylinder tube 110. Annular grooves 114, 124 extending in a circumferential direction are formed on inner...  
JP6217620B2  
JP6216935B2  
JP2017528639A
The present invention is a cylinder liner for internal combustion engines (10), and a cylinder liner (10) more specifically cast by the engine block (8), and a peripheral face (2) is specific coarseness, It is related with the cylinder l...  
JP2017166486A
To provide a cylinder for uniflow scavenging large-sized 2 stroke Diesel engine.A cylinder for uniflow scavenging large-sized 2 stroke Diesel engine has a piston 3 that is arranged to be reciprocatable between a bottom dead center positi...  
JP6197823B2  
JP2017161011A
To provide a non-lubrication slide member which inhibits generation of metal fluoride during sliding to promote formation of a transfer film and thereby improve the wear durability and reduce manufacturing costs, and to provide a compres...  
JP6190453B2  
JP6183382B2  
JP2017089643A5  
JP2017089644A5  
JP2017520413A
The present invention generates a defined detailed structure which consists of a crossing slot (14, 15), It is related with a slot formation tool (20) which it does not cut for enforcing a method for carrying out surface roughening of th...  
JP6170029B2  
JP2017519947A
The present invention relates to component parts which have the sliding surfaces (2) to a friction partner which had friction optimized and by which heat covering was carried out, and the surface (2) has fine pores (1). As for component ...  
JP2017115905A
To provide a fluid cylinder with a sensor capable of alleviating stress concentration at a welded part and improving durability.A fluid cylinder 10 is constituted in such a way that a cylinder bottom 12 is connected to one end of a cylin...  
JP6153811B2  
JP6153803B2  
JP2017110576A
To provide an engine cooling structure capable of improving a seal property between an end surface of a cylinder and a cylinder head.An outer wall member 20 is made from a separated component from a cylinder block 10, is disposed so as t...  
JP2017110501A
To finely transport heat to a cooling portion while improving the thermal efficiency of an engine.An engine structure is equipped with a cylinder liner 51 and a water jacket 26 (a cooling portion). The cylinder liner 51 includes a first ...  
JP2017110518A
To provide a cylinder liner including a necessary structural function through a thin anisotropic heat conduction film is used.A manufacturing method of a cylinder liner having high heat conductivity in a cylinder axial direction and low ...  
JP2017110804A
To reduce abrasion caused by scuffing and friction.A cylinder liner (1) for an internal combustion engine includes a hollow cylindrical body (2) having an inner face (4) kept into contact with a piston ring. The cylinder liner (1) define...  
JP6152508B1
[Subject] According to literature, there are body board inside dimension and the amount of air leaks from a crevice between the piston perimeters in a rectangular section low altitude pressure specification cylinder, saying "are proporti...  
JP6147584B2  
JP2017096452A
To provide a contracted state holding jig capable of keeping a cylinder device in a contacted state while suppressing cost increase.A contracted state holding jig is used when a cylinder device 11 is coated in a contracted state of movin...  
JP2017096226A
To effectively prevent the accumulation of carbon at a top land part of a piston by a simple constitution.A cylinder liner 10 which is arranged in a cylinder block 2 of an engine 1, and accommodates the piston 20 so as to be reciprocally...  
JP6136160B2  
JP2017089411A
To enable installation of a scraper ring even in an internal combustion engine in which a wet liner cannot be adopted.An internal combustion engine 1 according to an embodiment of the invention includes: a piston 6; a cylinder block 2; p...  
JP2017089643A
To provide a cylinder liner for a crosshead type two-stroke engine.A cylinder liner (1) comprises: a first end configured to engage with a cylinder cover (22); a scavenging port (18); a circumferential cooling recess (31) for cooling liq...  
JP2017089644A
To provide a cylinder liner for a crosshead type two-stroke engine.Provided is a cylinder liner 1 for an internal combustion engine, in particular for a crosshead type two-stroke engine. The cylinder liner 1 comprises a first end configu...  
JP2017082626A
To provide a reciprocating engine capable of more appropriately controlling a temperature within a combustion chamber.An engine of this invention comprises: a cylinder block 12 provided with one or more cylinders; a cylinder head 14 conn...  
JP6112203B2  
JP6111598B2  
JP2017067271A
To provide a cylinder block 1 which can reduce the generation of a scuff on a slide face.In a cylinder block 1, a slide face sliding with a piston is formed at a cylinder bore 14. In the cylinder block 1, a plurality of grooves are forme...  
JPWO2015133490A1
The present invention relates to a cylinder block for internal-combustion engines (10), and a manufacturing method for the same. In a cylinder block for internal-combustion engines (10), a SiC middle film (20) and a DLC film (22) are for...  
JP6096996B1
Although it has the outstanding mechanical strength, it also has practical processability, and also excel in abrasion resistance and seizing resistance. It is a cylindrical member made of flake graphite cast iron, and flake graphite cast...  
JP6090303B2  
JP2017043791A
To provide a spray coating film formation apparatus capable of improving the adhesion of a spray coating film.A spray coating film formation apparatus 100 according to an embodiment forms a spray coating film 15 on an inner face 51a of a...  
JPWO2015004993A1
It is an iron system thermal-spraying tunic which covers the boa inside of the cylinder block for internal-combustion engines. It is on the tunic surface at within the limits whose amount of pits is 0.01*2.1% including a pit, and is in w...  
JP6085208B2  
JP2017036823A
To provide a piston ring which achieves reduction of oil consumption and low friction even when assembled to any cylinder liner.A piston ring includes: a base material; a first layer which is formed at the base material and hard; and a s...  
JP2017020385A
To provide a diesel engine that improves ignitability of fuel to inhibit heat loss without inhibiting a swirl inside the whole combustion chamber that contributes to combustion speed even when the load is low.The diesel engine includes: ...  
JP2017502219A
At least one cylinder liner (2) of the shape of a cartridge which the present invention is the sliding combination for using it in an internal combustion engine, and specifies inner side sliding surfaces (3), It has a ring (4) specified ...  
JP2017501327A
The present invention relates to a method of lining a light-gage sliding part article for engine blocks of an internal-combustion engine (20), (i) Pressure put when grinding the sliding part article (20) is 8MPa*9MPa, and is at least one...  
JP2016223402A
To suppress deformation of a cylinder bore while securing a seal pressure between a cylinder block and a cylinder head.An upper portion 12d of a cylinder bore 12 is mechanically connected to a head bolt fastening portion 14 through a con...  
JP6052142B2  
JP2016217437A
To dissipate heat from a surface layer to a cylinder wall part with high efficiency in a cylinder block provided with the surface layer on an inner peripheral surface of the cylinder wall part.In a cylinder block 10, a second sprayed lay...  
JP2016211396A
To provide an internal combustion engine which can suppress oil consumption while considering a mechanism of the generation of the oil consumption.In an internal combustion engine 1 having a cylindrical cylinder liner 5 in a cylinder blo...  
JP2016205159A
To provide a cylinder block manufacturing process capable of reducing a pit area rate in a spray coating membrane formed on the bore inner surface of the cylinder block.A cylinder block manufacturing process comprises: a spray coating st...  

Matches 351 - 400 out of 3,972