Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 3,932

Document Document Title
JP2018017238A
To improve a degree of freedom in designing an internal combustion engine while keeping excellent maintainability and recyclability of the internal combustion engine.A manufacturing method of an internal combustion engine for manufacturi...  
JP2018013126A
To provide an internal combustion engine comprising at least one cylinder, and a cylinder liner.A cylinder includes a cylinder liner accommodated in a cylinder crank case, the cylinder liner is coolable via cooling liquid, a supply line ...  
JP6261582B2  
JP6261857B2  
JP6262567B2  
JP2018003673A
To provide a cylinder block with light weight, which suppresses thermal deformation during a combustion stroke.A cylinder block has a casting cylinder liner 21 and a thermal spraying cylinder liner 26. The casting cylinder liner 21 is fo...  
JP6258445B2  
JP6256524B2  
JP2017223191A
To provide an internal combustion engine capable of reducing engine oil consumption while suppressing friction loss increase.In an internal combustion engine (10), a portion (48) of a minimum diameter (Dcmin) of a cylinder bore (20) with...  
JP6245164B2  
JP6243576B2  
JP2017205780A
To provide a casting package member for improving weight reduction in a molding body, by further increasing the effective cross-sectional area with metal formed as molten metal in casting package casting.A casting package member 11 has a...  
JP2017205779A
To provide a cast covering member which permits application as a cylinder sleeve having improved adhesion and thermal conductivity with other metal (for example, cylinder block) for cast-covering a cast covering member.A cast covering me...  
JPWO2016132713A1
It is liquid pressure cylinders, such as oil pressure, and in making thickness of a head cover etc. thin, it is lighter and is that whole length provides a short cylinder. A head cover (3) which constitutes an end of a cylinder (1), and ...  
JP6225980B2  
JP2017198216A
To improve contact characteristic of a casting cylinder liner for an internal combustion engine.A surface of a cylinder liner 1 has a rough outer surface. The surface is covered by projections or protrusions 2 of various shapes and sizes...  
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  

Matches 301 - 350 out of 3,932