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JPH11230114A |
To provide a fluid pressure cylinder which can be manufactured at a low cost, and moreover, has high reliability and also is suited for large scale one. This fluid pressure cylinder is equipped with a cylinder tube equipped with a slot, ...
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JPH11230346A |
To provide a large-sized engine liner in which outer and inner layers have uniform thickness, welded parts are sound, and the outer layer has an enhanced strength. An outer layer made of cast steel composed of 0.3 to 0.7 wt.% of C, 1.6 t...
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JPH11229062A |
To produce a sliding member excellent in wear resistance and seizure resistance, and in which the generation of blisters are suppressed and to provide a method for producing it. This sliding member is provided with a metallic sheet and a...
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JPH11229061A |
To obtain a sliding member excellent in heat resistance and wear resistance, and in which the generation of blisters is suppressed by allowing it to contain specified ratios of hydrogen and aluminum nitride and incorporating a specified ...
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JPH11218032A |
To eliminate a dead point in the vicinity of a point of time of ignition/ explosion and generate large rotational force by having a first part extending obliquely for the direction of reciprocating motion of a piston assembly and second ...
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JPH11193748A |
To provide an engine cylinder block in which cracking and peeling of the plate coating due to the selection of the coefficient of linear expansion or the like does not occur. According to the engine cylinder block, aluminum alloy sleeves...
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JPH11182341A |
To provide a sealing structure of an engine which can prevent the reduction of sealing property and the shortening of a service life of a gasket by a simple structure thereof. In a sealing structure of an engine in which a gasket 91 havi...
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JPH11173275A |
To detect the wear limit of a piston ring by the energization by burying a conductor into an outer peripheral side of an insulating piston ring in a state that the thickness of the permitted abrasion loss is remained, and supplying the p...
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JP2911003B2 |
Several embodiments of cylinder liners for reciprocating machines that have the plating on the inner surface formed in such a way that the plating will not extend to the top end of the sleeve at the time the end surface of the sleeve is ...
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JPH11159617A |
To prevent oil mixing air from being left in a cylinder unit. In an internal periphery of a rod unit insertion hole 1a mounted in an opening end of a cylinder unit to be formed in a shaft core part, a periphery of a rod unit R protruding...
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JP2904765B1 |
[wrap up] [Task] It is an object of the present invention to provide a fluid pressure cylinder tube capable of mounting a switch in common to a plurality of cylinders having different diameters without being restricted by the diameter of...
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JPH11152558A |
To provide a sliding member excellent in wear resistance and seizure resistance and further excellent in adhesion by reducing the residual stress. This wear resistant sliding member is the one in which powder C contg. 88 to 99 pts.wt. po...
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JP2893658B2 |
PURPOSE:To improve the heat resistance and wear resistance of the title member and to reduce the offensiveness against its mates by regulating the mixture of the powder in which copper and Mg are added to an Si-contg. Al alloy having spe...
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JP2892312B2 |
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JP2891884B2 |
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JPH11125214A |
To maximize the length ratio of extending time to contracting time by respectively arranging cylinder rods so as to extend in the inverse direction from an integrated cylinder tube in the shape of bundling two master cylinder tubes in th...
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JPH11118040A |
To provide a method capable of inserting a shaft with O-ring into a housing hole without increasing the number of housing hole machining processes and breaking and damaging o-rings. First, a cross hole insertion jig 60 to which an insert...
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JPH11117035A |
To provide a sliding member manufactured by using sintered aluminum alloys capable of decreasing a seizure phenomenon, adhesive friction, etc. An outer rotor 5a and an inner rotor 5b are formed of sintered aluminum alloys, respectively. ...
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JPH11117034A |
To obtain a sliding member excellent in wear resistance, heat resistance, seizure resistance and property to be machined by composing one sliding member of a refined aluminum alloy and composing the other of a sintered aluminum alloy con...
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JP2885407B2 |
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JPH11101156A |
To provide a press-fit type cylinder liner which cause no crack and breakage even though the barrel part thereof has a thin wall. A cylinder liner 1 is press-fitted in a bore part of a cylinder block, and has a flange part 2 located on t...
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JPH1193765A |
To provide such a replaceable cylinder liner device and its method as being capable of improving the cooling performance of a new and nonobvious cylinder liner. A replaceable cylinder liner 20 is provided for an internal combustion engin...
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JP2592877Y2 |
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JPH1182423A |
To reduce the flow rate consumption corresponding to the volume, and reduce the volume of peripheral fluid equipment by hollowing at least a piston of the piston and a rod, and providing a small rod within a fluid chamber having a larger...
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JPH1182424A |
To provide a hydraulic or pneumatic cylinder having an ability to withstand a very heavy load or weight which was difficult before. A cylinder is provided with a main body 10 in which a piston having a pressure side and a rod side is inc...
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JPH1171664A |
To enable the formation of single layer coating excellent in wear resistance and spalling resistance and to reduce man-hours in the formation of sprayed coating and the material cost for thermal spraying by composing high speed oxygen sp...
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JPH1171687A |
To form at least one fine characteristic part on the inside surface of a hollow object. After the inside surface of a cylinder liner is subjected to hone working to desired roughness at a honing part 12, the cylinder liner is coated with...
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JP2865935B2 |
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JP2866781B2 |
A sealing member prepared by molding a material for the sealing member, comprising a PAN series carbon fiber, a polytetrafluoroethylene resin and a polyphenylene sulfide resin. It has an excellent low friction property and sealing charac...
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JPH11502470A |
A cylinder liner (1) for a piston engine, such as a large two-stroke crosshead engine, has a running surface for the piston rings on the inner surface (7) of the liner. The cylinder liner has an internal diameter in the interval from 25 ...
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JP2858787B2 |
The invention relates to a working cylinder comprising a cylinder unit with a front end part, a rear end part and a cylinder tube connecting these end parts, a piston movable in the cylinder tube and a piston rod secured to the piston an...
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JP2855926B2 |
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JPH1121087A |
To provide a double moving cylinder having overlapping parts excellent in bending proof stress, having the upper and lower ends capable of being easily attached, and applicable without using a large-diameter hydraulic cylinder even in th...
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JPH1122416A |
To fasten a bolt while grasping the fastening force to a required fastening force by providing a means for detecting the elongation of the bolt extended and contracted according to fastening force in a steam turbine having a plurality of...
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JPH112211A |
To excellently operate a piston without wrenching the piston and to easily machine a cylinder hole and a piston by a method wherein even when a slight difference in coaxiality between a cylinder hole and the piston, the difference is per...
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JP2844010B2 |
PURPOSE:To secure the smooth slide of a sealing member and to prevent the sealing member from breaking by forming a chamfered part of a through hole provided on a cylinder curvedly along the peripheral direction in the shape of a saddle....
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JPH10338492A |
To provide a hydraulic cylinder on which an ultrasonic sensor capable of continuously and precisely detecting the position of a moving body to be moved by a hydraulic cylinder is mounted. In a hydraulic cylinder, an ultrasonic sensor 19 ...
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JP2837674B2 |
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JPH10331976A |
To provide a jig that can easily manufacture a cylinder block, and provide a simple method of manufacturing the cylinder block using this jig. A cylinder block manufacturing jig 1 is composed of a first fixture 9 coming in contact with a...
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JPH10331977A |
To provide a cylinder block that can suppress temperature rise of a partition wall between a plurality of cylinders, and provide a method of manufacturing the cylinder block. A cylinder block 1 is provided with an open deck type cylinder...
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JPH10328998A |
To provide a grooving device for cylinder bore and cylinder liner inner surface for an internal combustion engine improving wear resistance and seizure resistance through oil holding quantity control by applying slicing honing for formin...
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JPH10331975A |
To provide a cylinder device that can act smoothly without being influenced by an assembly error of the cylinder device, vibration during action, and the like. A cylinder body 60a is arranged in a cavity in a cylinder sheathing main part...
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JP2587066Y2 |
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JPH10323745A |
To easily form cooling water passages by casting, inside wall faces between cylinders in a Siamese cylinder block. A sand core 12 with both side parts 10, 11, which correspond to the cooling water passages 3, 4 in the Siamese cylinder bl...
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JPH10318207A |
To eliminate the complicated pipeline to each cylinder so as to prevent the generation of damage of a fluid passage by forming radially arranged cylinders in an integrated ring, and providing a passage of the operating fluid to each cyli...
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JPH10317061A |
To increase a reinforcement part by increasing the re-melting depth without dropping the metal melted by the TIG are into an intake hole, an exhaust hole which are hole parts in a cylinder head, or into a sub combustion chamber. In the c...
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JPH10318211A |
To provide a cylinder to effect correction of parallelism and insertion of the pin holes of a head and a socket and insertion of a pin by a simple jig as pull-out from a mold during casting and forging is facilitated. A cylinder 10 is co...
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JP2826751B2 |
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JPH10306745A |
To provide a combination of a cylinder and a piston ring combining a sliding characteristic and strength and easy to manufacture. A piston ring 1 has a complex Cr plated film 2 on the outer peripheral surface. The compound Cr plated film...
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JP2584560Y2 |
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