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Patent Searching and Data


Matches 851 - 900 out of 3,932

Document Document Title
JP3866636B2
To improve adhesiveness to an aluminum alloy up to a desired value, and to uniformize recessed parts for good circulation of molten metal. This molten metal enclosed liner 21 has the recessed parts of a fine irregularity portions 31 on a...  
JP2006349005A
To provide pressure cylinder equipment using water or gas as a pressure transmission medium and capable of forming a lubrication film having sufficient thickness continuously by supplying the lubrication film onto a slide-contact face of...  
JP3858375B2
To shorten the running-in time by forming worked lines right-angled to the moving direction of a piston on the sliding surface of the cylinder liner of an internal combustion engine by grinding, removing the projections of the worked lin...  
JP3856256B2
To eliminate the exchange of a masking jig for the thermal spraying of each bore b providing a means for preventing the adhesion of sprayed coating on the cladding face between the cylinder liner sliding face of a single cylinder or mult...  
JP2006527827A
It is slide seal equipment used for the valve to which coating by anodized aluminum was given in the field which touches a seal especially. The above-mentioned coating is formed so that it may be substantially lined in a row of the conte...  
JP2006316845A
To provide a cylinder barrel with a reinforcement section improved in followability along a metallic liner and reduced in weight.The cylinder barrel is provided with the metallic liner 2 slidably storing a piston receiving the working fl...  
JP3848323B2
To provide a measuring apparatus for bore deformation in a cylinder block, capable of easily measuring the deformation of the bore in consideration of temperature and pressure conditions applied to the cylinder block. The measuring appar...  
JP3848451B2
To provide a cylinder liner having excellent lubricant consumption performance and seizure resisting performance. By applying phosphating on the vicinity H of the top dead center of the top ring of a cylinder liner inner peripheral surfa...  
JP3849522B2
To offer a double cylinder tube structure with axial fluid passages formed between inner and outer tubes, reducing the thickness of the outer tube. A pressure fluid supplied from a supply/discharge port 30 is supplied to a head-side cyli...  
JP2006312905A
To provide a cylinder block constructed to be separated into a cylinder liner portion and a cylinder block body for more easily securing the supporting rigidity of the cylinder liner portion.The cylinder block 3 is constructed to be sepa...  
JP2006312899A
To provide a block dividing structure for dividing a cylinder block and collecting strength requiring components while minimizing high quality components as required and giving less distortion to cylinder portions when assembled.In the b...  
JPWO2006117856A
Annular toppling 5 as the first piston ring that reciprocation engine 1 adjoined top side (head end face) 4 of piston 3 which has specified combustion chamber 2, and was arranged, Annular second ring 6 as the second piston ring that carr...  
JP3842755B2
To enable an operation of a hydraulic machine even when demineralized water is used. A hydraulic machine has at least two mutual movable components (5, 6; 11, 12; 10, 13; 3, 15; and 16, 19), and a surface of one component is formed of a ...  
JP2006275269A
To provide a combined sliding member formed of a piston ring and a cylinder liner matching reduction in a coefficient of friction in response to reduction of friction in an internal combustion engine, and having excellent scuff resistanc...  
JP2006275057A
To provide a novel and unobvious replaceable cylinder liner device and its method for improving the cooling of a cylinder liner.The replaceable cylinder liner 20 is provided for an internal combustion engine. The position of the liner 20...  
JP3833380B2
To mount different kinds of sensors with ease and at a low cost and save space. This cylinder 30 is provided with a cylinder body 32, and a magnetic sensor 34 is attached to the cylinder body 32 through a sensor mounting mechanism 36. Th...  
JP3829599B2
To realize reduction of manufacturing costs of an engine unit and improvement of precision, by facilitating machine work of a cylinder block and a crank case. An engine unit is characterized in that a cylinder head 46, a cylinder block 4...  
JP3829126B2  
JP2006257916A
To provide a combinational sliding member capable of improving a seizure characteristic and a friction characteristic of the whole combined members, while reducing abrasion of both of the combined members.This combinational sliding membe...  
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...  
JP2006233960A
To prevent adhesion of spraying material to a part of a cylinder block by protecting the part of the cylinder block without using masking material.An air curtain gun 25a is inserted in a cylinder bore 7a of another bank 3 when a spraying...  
JP2006194095A
To provide an oil groove machining method for forming an oil groove in an arbitrary part on a surface of a bore simply while holding shape precision of the bore of a cylinder.This oil groove machining method comprises a process for machi...  
JP2006161589A
To surely lubricate a portion above openings of scavenging ports of a cylinder inner wall face, reduce consumption of lubricating oil, and prevent degradation in exhaust gas, in a two-cycle internal combustion engine in which the opening...  
JP2006152858A
To increase the roundness of a cylinder bore in an open deck type cylinder block in a method and a device for processing the cylinder bore.A second cylinder bore (or a third cylinder bore) is formed by applying honing to a middle cylinde...  
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...  
JPWO2004079177A1
往復動エンジン(1)は、ピストンリング( 5)と、ピストンリング(5)との間で環状 ガス室(6)を規定していると共に環状ガス 室(6)でのピストン(3)の側面(8...  
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...  
JPWO2006049066A
A pressure vessel of the present invention consists of metal composite 40 in which at least one copy consists of tabular iron system members 42 with a through-hole of a large number which make iron the main ingredients, and to which it p...  
JP2006102803A
To provide an application method on a circular inner face capable of excellently applying a functional material without causing a problem of seizure.The functional material which is preliminarily formed in a tubular shape is inserted in ...  
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...  
JP2006097708A
To provide a means for reducing friction between sliding members in the sliding members sliding through lubricating oil.In this method for controlling the sliding member composed of the first fixed sliding member and the second sliding m...  
JP2006084031A
To provide a cylinder device, applicable to a relatively small cylinder unit, that can be disassembled or reassembled.A nut member 52 is engaged with a male screw provided in an outer circumferential surface of a flange part 51 of a cove...  
JP2006083826A
To improve the adhesiveness of a spray coating at a site where great combustion pressure operates.This thermal spraying pre-treatment shape is provided for a cylinder bore surface 3 which is roughened before forming the spray coating. Th...  
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...  
JP2006077856A
To provide an internal combustion engine sliding member comprising a piston and a cylinder for sliding with each other under the existence of lubricating oil, with a means for reducing friction and wear between sliding portions.The inter...  
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...  
JP2006057470A
To provide a split type cylinder block of an engine keeping deformation of a cylinder bore as small as possible.The cylinder block 3 is formed with being split into a cylinder liner part 20 constructing a cylinder 5 side thereof and a cy...  
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...  

Matches 851 - 900 out of 3,932