| Document |
Document Title |
|
JP3825732B2 |
To achieve a best possible junction of a cylinder liner with surrounding molding when casting the cylinder liner. The cylinder liner 1 is provided on its outer periphery 4 an activation layer 5 in an area corresponding to a top dead cent...
|
|
JP2006250078A |
To provide a cylinder capable of reducing friction and oil consumption by securing excellent oil retention performance without declining productivity.A crosshatch angle formed on a bore face 7 of the cylinder 2 is set within a range of 1...
|
|
JP2006249994A |
To provide a cylinder capable of improving heat transfer property of the cylinder and suppressing excessive rise of temperature in a combustion chamber.This cylinder whose at least a cylinder liner on which a piston slides or a top dead ...
|
|
JP2006242071A |
To surely seal a part between a cylinder liner and an outer wall without doing complicated work.A space between a cylinder liner 21 and an outer wall 14 is divided into a space 26 for a water jacket and an air gap part 28 opening in a cr...
|
|
JP3820588B2 |
To offer a fixing structure for a ring-shaped permanent magnet, which improves the eccentric precision of a permanent magnet to a support. A ring-shaped permanent magnet 18 consisting of an Nd-Fe-B sintered magnetic material is insert-mo...
|
|
JP3822259B2 |
PURPOSE: To provide a cylinder device, in which the space can be saved by restricting the dimension of the height, in which the number of parts can be reduced by unitizing, and which can be manufactured at a low cost. CONSTITUTION: A cyl...
|
|
JP3786451B2 |
PURPOSE: To reduce a cost of manufacture by decreasing a number of part items and simply performing assembly work. CONSTITUTION: A device comprises a lever holder 30 provided in an upper part side of a stopper cylinder 10 to support a le...
|
|
JP2006138329A |
To provide a low-friction sliding mechanism, attaining compatibility between wear resistance and anti-seizure while reducing coefficient of friction of a sliding surface.In this low-friction sliding mechanism, an amorphous hard carbon fi...
|
|
JP3780840B2 |
To form a roughened surface for enhancing adhesive strength of sprayed coating to the inner surface of a cylinder while avoiding increase in size and complication of the whole apparatus performing pretreatment before thermal spraying and...
|
|
JP2006117993A |
To perform the roughening of an inner face of a cylinder while suppressing the manufacturing cost to be low.A cylinder block 1 is formed of an aluminum alloy, and when the cylinder block 1 is cast on an inner face 3 of a cylinder bore by...
|
|
JP2006097548A |
To provide a sliding member having excellent wear resistance and thermal conductivity and capable of responding to higher pressure and a longer service life, and a reciprocating compressor equipped with the sliding member.This rider ring...
|
|
JP2006083757A |
To provide an engine cylinder capable of effectively suppressing occurrence of a section where compression residual stress is markedly reduced on an internal wall by vertical movement of a piston for many hours to prevent wear of the int...
|
|
JP2006075925A |
To provide a method of machining the inner peripheral surface of a circular hole, uniformly removing swells formed at the edges of recesses in forming fine recesses on the inner peripheral surface of the circular hole of a workpiece.Honi...
|
|
JP2006070298A |
To provide a Cr-Mo-S alloy plating film in which the content of Mo is controlled to a prescribed value by the incorporation of a prescribed amount of S, and also, the content of H is controlled to a prescribed value, thus its hardness is...
|
|
JP3755389B2 |
To provide a cylinder block of an internal combustion engine to improve engine performance by reducing engine oil consumption and fuel consumption by preventing liner falling at the time of driving an engine and reducing bore deformation...
|
|
JP2006057163A |
To provide a method for manufacturing a cylinder block, which secures an adequate abrasion property even when required to partially change.A thermal-sprayed film 103 is formed on an internal circumferential surface of a bore 101a of a cy...
|
|
JP3749432B2 |
|
|
JP3746415B2 |
To provide a producing method of a cylinder block with which the better melt-stickiness between a cylinder liner and the cylinder block is obtained. In the producing method of the cylinder block, an inner peripheral surface roughening pr...
|
|
JP2006029123A |
To provide a cylinder liner eliminating the need for an assembly cylinder liner, in which lubricating oil is sufficiently spread in circumferential directions of the cylinder liner, the lubricating oil does not come out of a cylinder lin...
|
|
JP2006029168A |
To provide a reciprocating internal combustion engine with reduced sliding frictional force of a piston with respect to a cylinder bore.The reciprocating internal combustion engine 1 in which the piston reciprocates, has sliding friction...
|
|
JP3737999B2 |
To provide a closed deck type cylinder block and a method of manufacturing the closed deck type cylinder block which is compact and lightweight with excellent cooling efficiency and manufacturable without using a collapsible core. A cyli...
|
|
JP3733437B2 |
To provide a method for coated casting capable of executing coated casting of a cylinder block by a simple process and to attain cost decrease by this method for coated casting The cylinder block proper 1 has an opening at the lower end ...
|
|
JP3731131B2 |
To improve the workability of a cylinder groove. In a cylinder groove working device 20 of a gas cylinder device in which a cylinder groove 6 capable of generating the expansion side damping force is formed on an inner circumference of a...
|
|
JP3729962B2 |
To produce a sliding member coated with Cr alloy plating coating excellent in heat resistance and wear-resistance and to provide a method for producing the same. The outer circumferential face of a piston ring 1 or the bore face of a cyl...
|
|
JP2005538290A |
A cylinder for an internal combustion engine. A metallic ring ( 6 ) surrounds the top of the cylinder. An insulating ring ( 7 ) is provided at the top of the cylinder between the metallic ring and cylinder wall. The axial extent of the i...
|
|
JP3723935B2 |
To extend the lifetime of a transportation cylinder and to lighten it. Transportation cylinder 18a, 18b, which are installed so as to be communicated with two suction discharge ports 2a, 2b provided abreast in the front and lower part of...
|
|
JP3720646B2 |
To prevent a pressure force of a piston at the time of a hydraulic cylinder extending from being unstable, and chattering and cavitation of a poppet valve from generating by air entering into hydraulic fluid when hydraulic fluid of a bas...
|
|
JP2005325452A |
To provide a surface layer forming a cylinder barrel surface, a thermal spray powder suited for a cylinder barrel surface, and a method for forming a cylinder barrel surface.The surface layer for forming the cylinder barrel wall of a com...
|
|
JP2005325815A |
To provide a cylinder block of an engine which can prevent deformation of a cylinder liner resulting from the axial force of a bolt and deformation of the cylinder liner resulting from the force applied from the inner side of the cylinde...
|
|
JP3717317B2 |
To easily exchange a cylinder sleeve by detachably fixing the cylinder sleeve to a cylinder fixing member in a cylindrical hollow of the cylinder fixing member, forming it of a material harder than the cylinder fixing member, and inserti...
|
|
JP2005315115A |
To improve reliability with respect to strength around the center between cylinder bores.A cylinder block 11 is equipped with a cylinder liner 13 and a cylinder block body 12 having an outside wall 19. A through hole 26 is provided in an...
|
|
JP2005307953A |
To provide a cylinder liner positioning structure capable of improving workability in assembling while keeping high positioning accuracy.Abutting surfaces 32, 31 of a cylinder block main body 14 and a cylinder liner 15, which position th...
|
|
JP3712052B2 |
To provide a low frictional sliding member for a sliding member, particularly for a reciprocating slide member such as a piston or a valve lifter for an engine of an automobile, in which shortage of oil at a stroke end is prevented and f...
|
|
JP2005291053A |
To provide a structure for an internal combustion engine provided with a crank case, a cylinder, and a cylinder head, and a cooling structure for it, in which the cylinder can be effectively cooled by liquid, as the cylinder is enclosed ...
|
|
JP3708002B2 |
To surely prevent a metallic cylindrical inter-cylinder 18 press-fitted to the internal surface of the cylinder member 10 of a piston cylinder mechanism 3 made of synthetic resin from loosening and reduce production costs. The metallic c...
|
|
JP2005273476A |
To provide an oilless compressor, in which load of a drive source of a piston is low and efficiency in energy consumption is high, frequency in replacement of a liner part and a piston lip, and therefor an operating cost is low.Center li...
|
|
JP2005264884A |
To provide a split-type cylinder block having construction for minimizing complicated work for sealing a water jacket, and to provide its manufacturing method.The split-type cylinder block comprises a combination of a first block body 3 ...
|
|
JP2005265152A |
To provide the sliding structure and the production method capable of improving the abrasion resistance of the sliding faces that contact each other.The sliding structure 1 is equipped with at least two sliding members 3, 5 with the slid...
|
|
JP2005264760A |
To provide a cylinder block enabling the suppression of the occurrence of vibration and noise resulting from torsional deformation by increasing its strength against a torsional stress.This cylinder block comprises a plurality of cylinde...
|
|
JP2005248729A |
To provide an oil-free reciprocating air compressor usable in a high pressure high temperature region, having high durability, and capable of preventing a thin piece impairing close adhesion property of a side face of a resin-made piston...
|
|
JP3693482B2 |
To provide a sealing device not increasing the number of part item and not to be the cause for cost increase and the method for forming the sealing groove for that purpose. This sealing device 5, which is for sealing the end of a cylindr...
|
|
JP2005525521A |
Method for manufacturing a jack or hydraulic, pneumatic and/or oleopneumatic cylinder including a tubular cylindrical body at whose ends a bottom and a head are fastened Inside, a piston slides integral with a rod. In order to irremovabl...
|
|
JP3685702B2 |
To improve workability at low cost, and refine working accuracy for improvements of heat exchange performance and reliability by constructing each section, by making use of the casting of lost wax and machining with respect to the heat e...
|
|
JP3683322B2 |
To prevent the rotation of the rod of a hydraulic cylinder assembled in a structural member by effectively utilizing a through-hole and an attaching groove provided in the structural member. The cylinder body 20 of a hydraulic cylinder 4...
|
|
JP3683058B2 |
To simply and inexpensively constitute the device, to shorten a cycle time, to handle plural kinds of works without performing troublesome operations, and to easily inspect the residual axial forces of all products without using a strain...
|
|
JP3681696B2 |
To provide a combination of a cylinder and piston ring having a low friction force upon sliding, less wearing amount both in the cylinder and piston ring, excellent in the scuffing resistance, and emitting less blowby gas. The cylinder m...
|
|
JP2005207318A |
To provide an engine sealing structure for stably obtaining and maintaining appropriate surface pressure between both structures constructing an engine on a seal surface.A cylinder block 2 of an engine is constructed of a cylinder block ...
|
|
JP2005201099A |
To provide a piston and a cylinder for an internal combustion engine, each having a sliding part with a composite plating layer which is formed by uniformly dispersing fluorine resin in metal excellent in wear resistance and self-lubrica...
|
|
JP2005201101A |
To provide a piston and a cylinder for an internal combustion engine, each having a sliding part with a coating layer excellent in wear resistance and self-lubricating property.The cylinder is made from aluminum alloy or cast iron. At le...
|
|
JP2005194959A |
To provide a seal part structure for a split type cylinder block capable of securing sufficient sealing performance at an abutment part without shifting a position of liquid gasket put between the abutment parts of both blocks when an in...
|
