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Matches 351 - 400 out of 3,932

Document Document Title
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...  
JP2016205215A
To provide a process of manufacture of a cylinder block capable of manufacturing a cylinder block having a higher coefficient of thermal conductivity at an outer peripheral wall of a cylinder bore at an upper part than that of a lower pa...  
JP6037724B2  
JP6035795B2  
JP6033151B2  
JP6015245B2  
JP2016173087A
To fall a compression ratio within a predetermined range while suppressing deterioration of heat shielding property, in an engine with a heat shield film.A heat shield film is formed in a combustion chamber formation part 10 of a cylinde...  
JP2016164292A
To provide a thermal spray method and a thermal spray masking device, capable of sufficiently thermally spraying particles on the side surface of a cylinder bore in the vicinity of the end surface thereof without being influenced by the ...  
JP2016160958A
To provide a guide of a cross head bearing in which friction loss can be effectively reduced.In a cross head type Diesel engine, a guide 6 of a cross head bearing contacts with a cross head bearing reciprocatively moving integrally with ...  
JP2016526130A
The pressurized fluid cylinder (1) which has a cutoff valve and contains the valve element (6) on Valve stem in which straight line movement is possible. An energizing member (15) gives energizing force to a valve element, and a crank mo...  
JP2016525643A
A cylinder liner for the engine block assemblies of an internal-combustion engine is provided. A cylinder liner has an outer surface including a liner member formed with cast iron. The 1st portion of an outer surface of a liner member is...  
JP5974701B2  
JP5966978B2  
JP2016125640A
To provide a groove structure of a peripheral face which can secure rigid adhesion between a cylindrical internal peripheral face and/or an external peripheral face and a membrane, and its processing method.In a groove structure of a per...  
JP2016125081A
To provide a heat treatment device for a cylinder block capable of efficiently performing heat treatment.Provided is a heat treatment device 100 for a cylinder block for applying heat treatment to a cylinder block W with the air to be fe...  
JP2016121600A
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...  
JP2016121598A
To remove foreign matter 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 part.An ...  
JP2016121599A
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...  
JP5942739B2  
JP2016518568A
It is a sliding engine part article which has sliding surfaces provided by composite layer (106) of a plastic polymer base on a substrate (102), and is a composite layer, It has a matrix of plastic polymer base material containing a micr...  
JP2015526596A5  
JP5932739B2  
JP2016516164A
The present invention relates to cylinder housing 2 for pressure cylinder 1 of a lightweight combined system which has support structure 4 provided with inner pipe 6 provided with mutually distant ends 7 and 8 in the direction of an axis...  
JP2016089744A
To provide a cylinder sleeve which has proper adhesion to a cylinder block, and which can achieve downsizing of an engine by shortening a pitch between mutually adjacent cylinder bores of the cylinder block.A plurality of recessed pores ...  
JP2016089237A
To provide a heat insulation film forming method capable of effectively reducing surface roughness of a heat insulation film made of an anodic oxide film having many micropores.A heat insulation film forming method includes a first step ...  
JP2016080022A
To provide a shock absorber capable of keeping in a contraction state, while reducing costs.A shock absorber 100 includes a plate 12 fixed to a tip side with respect to a nut 11 in a piston rod 4 by caulking the piston rod 4, and an enga...  
JP5913227B2  
JP2016061231A
To provide a cylinder structure of an internal combustion engine which facilitates manufacturing and effectively reduces sleeve deformation when a cylinder is fastened to a crank case.The cylinder structure of an internal combustion engi...  
JP2016053369A
To improve anti-frictional characteristic of a reciprocating piston type combustion engine having at least one cylinder, in particular a large-sized Diesel engine.This invention relates to a reciprocating piston type combustion engine ha...  
JP5903085B2  
JP2016044679A
To reduce the crevice volume and reduce the formation of carbon deposits in combustion during engine operation.A system includes a reciprocating engine, which has a cylinder liner 42 and a piston 24 disposed within the cylinder liner 42....  
JP5893728B2  
JP5882176B2  

Matches 351 - 400 out of 3,932