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JPH101380A |
To provide the damping material having high strength and the production method of the material. In this production, a porous silicon nitride sintered compact consisting of silicon nitride prismatic crystals which have ≤1μm average min...
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JPH09323193A |
To save a cylinder cushion means by arranging a sensor for detecting a piston positioned at a prescribed height and a controller for controlling so as to stop the sliding of the piston downward. Hydraulic oil is supplied into an upper hy...
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JP2557483Y2 |
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JP2681863B2 |
PURPOSE: To improve a life resistance of a diesel engine by providing a hardening part hardened scatteredly on the inner circumferential sliding surface of a cylinder liner by laser hardening method, and providing a chrome nitride layer ...
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JP2680719B2 |
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JP2676839B2 |
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JP2554100Y2 |
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JP2674377B2 |
PURPOSE: To provide a pressure balancing device wherein a pressure can be controlled by real time with also few trouble thus to facilitate management in addition to no necessity for a complicated and expensive control equipment, driving ...
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JP2553106Y2 |
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JPH09280212A |
To provide a fluid pressure cylinder having a buffer mechanism excellent in the end position accuracy of a piston, and excellent in the durability. A first end part E1 side of a rubber cushion 23 as a buffer is supported by a buffer supp...
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JP2551951Y2 |
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JPH09273629A |
To make dimension easily adjustable in a radial direction of a packing by fitting the ring-shaped packing to a part of reduced diameter in at least one end part of a piston, and pressing this packing to a central part of the piston. In b...
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JPH09272038A |
To increase the distance between a piston and an electromagnet without enlarging the electromagnet and preventing the occurrence of chattering by locking the motion of the piston after attracting the piston with the electromagnet conduct...
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JP2549709Y2 |
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JPH09242713A |
To easily perform combining and to deal with space conservation, a high moment resistance and a long stroke by fixing the mover of a linear guide to the cover part of an air cylinder and connecting the rail of the linear guide and the lo...
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JPH09242712A |
To attach/detach a cylinder without pulling out bolts or shafts by housing a U-shaped piston in a U-shaped cylinder main body so as to allow its sliding in a hydraulic/air pressure cylinder. A U-shaped cylinder groove is provided in a cy...
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JPH09509099A |
PCT No. PCT/SE95/00153 Sec. 371 Date Sep. 5, 1996 Sec. 102(e) Date Sep. 5, 1996 PCT Filed Feb. 14, 1995 PCT Pub. No. WO95/21690 PCT Pub. Date Aug. 17, 1995A high-pressure and a method for high-pressure treatment of substances. The high-p...
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JP2651331B2 |
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JP2652204B2 |
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JP2547146Y2 |
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JP2651384B2 |
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JPH09508688A |
A cylinder liner (1) for an internal combustion engine is spray-coated on its cylindrical inner surface with a hard wearing layer (7), and after the spraying and a possible trueing of this hard wearing layer, the inner surface is coated ...
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JP2647138B2 |
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JP2645054B2 |
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JPH09217833A |
To adjust the sliding resistance of a piston accurately by providing a clearance on a ring of resin material at one position in circumferential direction and forming axial and circumferential grooves in the internal surface of the ring i...
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JPH09217707A |
To make the rod of a cylinder device which is being washable easily, and compensate smooth operation for a long period. The ring body 32 and the like of a washing tool 31 are installed on the rod guide 18 side of a bucket cylinder 16 thr...
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JPH09210016A |
To use a part in common and prevent the deterioration of a recording medium constituting a scale by incorporating the independent scale in a piston rod so that no special rod shape is required. When an operating fluid is injected from th...
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JP2543029Y2 |
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JPH09202957A |
To produce a composite material powder for forming a self-lubricity film using ceramic as the base, to provide a method for forming a self-lubricity film by thermally spraying the composite material powder on metallic parts and to provid...
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JPH09189359A |
To provide an aluminum alloy made cylinder liner casting reinforced by a sintered porous metal insert material excellent in insert property. A casting insert constituting an aluminum alloy made cylinder liner casting of an internal combu...
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JPH09189303A |
To reduce abrasion of a sealing part of a piston by laminating a plurality of sealing parts and filling liquid and a lubricant adhesive material in a clearance between opposed sealing parts. A liquid suction and discharge device is so co...
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JPH09177722A |
To prevent jumping of a rod part by a simple means using no annealing wire, by energizing the rod part to a bottom side through a piston by the fluid pressure pressed in a head side chamber through a check valve. When air is supplied fro...
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JPH09182371A |
To reduce the torsional vibration of a crank shaft due to the load of a dynamo or a motor and reduce a stress. This device is a dynamo or a motor which is provided in a part of an engine and provided with a magnetic force generating memb...
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JP2623621B2 |
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JPH09150257A |
To provide excellent corrosion resistance and excellent wear resistance by forming the highly wear resistant composite material of a martensitic stainless steel base body whose mean coefficient of thermal expansion is prescribed and a Ni...
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JP2617451B2 |
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JPH09137865A |
To prevent the occurrence of run out of oil and to decrease an amount of consuming lubricant by a method wherein metallic brushes are radially filled in a part, positioned in a level higher than that of the top ring of a piston, in such ...
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JP2536605Y2 |
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JP2609541B2 |
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JP2535273Y2 |
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JPH09119470A |
To prevent manufacture tolerance of a guide surface from giving an unprofitable influence to sealing and axial direction slidability, by improving a separating piston in a compensation chamber of a piston cylinder assembly device. This d...
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JP2603436B2 |
A composite cylinder constructed from a cylindrical liner having an outer surface which is dome shaped adjacent each end. A plurality of layers of resin impregnated carbon filaments are wound on the outer surface of the liner and over th...
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JP2532397Y2 |
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JPH09100743A |
To reduce an idle volume inside a combustion chamber by forming the middle part of a frame wall with one end of a cylindrical tube body framed in a V shape, deforming the frame wall by applying a pressing force from the upper direction o...
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JP2597893B2 |
A cylinder with a connected sleeve for supply and displacement of fluid through connection to an external piping, as well as an apparatus for and a method of manufacturing same are disclosed. An opening is formed to extend through the wa...
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JPH0968207A |
To provide a hydraulic cylinder device in which a critical load applied to a segment thereof can be heightened effectively without modification of its internal structure. A valve 8 which introduces the initial pressure of a hydraulic pre...
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JP2527669Y2 |
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JPH0942447A |
To provide combination of sliding members excellent in abrasion resistance and seizure resistance and inexpensive. A second member consisting of an Al contained metallic base body and a composite plating film in which dispersed particula...
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JPH0942049A |
To prevent a noise and to improve assemblability, by improving sealability between a cylinder block and a cylinder head and durability, avoiding wearing of piston and a cylinder sleeve, and improving an output of an engine. A bolt tighte...
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JPH0942047A |
To perform compact design of a cylinder block by shortening a bore pitch, for instance, when a bore size is fixed, while sufficiently ensuring a seal surface relating to a cylinder head. In a cylinder liner, a flange 12 is formed in the ...
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