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Patent Searching and Data


Matches 601 - 650 out of 3,972

Document Document Title
JP4840109B2  
JP4829782B2  
JP2011226440A
To provide a gas lubrication structure for a Stirling engine that achieves satisfactory static pressure gas lubrication in executing gas lubrication.In the gas structure, the Stirling engine 10A includes: a hot temperature side cylinder ...  
JP2011202576A
To provide a cylinder liner that has superior adhesion and heat conductivity with a cylinder block.This cylinder liner 1 is formed from cast iron or steel. The cylinder liner 1 is formed with a thermal sprayed coated film 6 at its outer ...  
JP2011194407A
To provide a cylinder liner having a high bonding strength to a cylinder block, and to provide a method for producing the same.The cylinder liner uses a silicon-aluminum alloy as a material; a plurality of protrusions are formed on the o...  
JP4779841B2  
JP4779551B2  
JP2011163215A
To provide a cylinder block for an internal combustion engine, capable of reducing LOC by reducing bore deformation while securing a cooling water passage.On the lower side sufficiently distant from the upper part of the cylinder block 1...  
JP2011153331A
To provide a method of machining sprayed coatings, wherein the sprayed coatings formed on bore surfaces, in a deck surface machining, does not receive any external force from tools or machines for machining deck surfaces, thereby effecti...  
JP2011144789A
To improve ease of assembly of a seal member disposed between a cylinder block and a crank case and to improve durability of the seal member, in a variable compression ratio mechanism changing a compression ratio of the internal combusti...  
JP4725229B2  
JP2011127610A
To provide a structural unit which is easy to manufacture and repair while maintaining operational reliability.Each of a cylinder liner 11 and a crankcase 12 has one end surface 19; 18. A cooling water chamber 17 is formed between the cy...  
JP2011117604A
To provide a cylinder liner having an outer peripheral surface with a surface structure which is manufacturable with a minimum load, and ensures a uniform temperature distribution in a cylinder by ensuring a reliable form fit and the hig...  
JP2011106532A
To surely perform the lubrication of a sliding face even if high-speed, high-frequency and fine stroke control is applied to a hydraulic actuator, and to prevent the seal member wear caused by insufficient lubrication.A plurality of stri...  
JP2011106432A
To provide a variable compression ratio engine capable of achieving both the change in the compression ratio and the vibration control.In the variable compression ratio engine 1, the compression ratio can be changed by relativity shiftin...  
JP2002537121A5  
JP4682574B2  
JP2011089644A
To provide a low friction sliding member having more excellent and lower shearing force than MoS2 and to provide a low friction sliding mechanism using the same.This low friction sliding member has a hard carbon thin film on at least a p...  
JP2011085109A
To provide a piston in which the amount of an air-fuel mixture exhausted in an unburnt state is reduced, and a piston ring is not heat-stuck.In the piston 2 in which a plurality of circumferential grooves for providing a piston ring are ...  
JP2011073038A
To provide a cylindrical sliding member excellent in wear resistance, sliding characteristics of scuffing resistance, and workability and having less aggressiveness to a counter sliding member, and also to provide a method for manufactur...  
JP2011075065A
To provide an oil ring for an internal combustion engine capable of reducing frictional force relative to an inner wall surface of a cylinder bore without increasing the oil consumed quantity, and capable of reducing hits thereof on the ...  
JPWO2009069703A1
アルミニウム合金製シリンダライナの線膨張 に追随する線膨張特性を備えるピストンリン グを使用する場合に、これら相互の摺動挙動 による損傷を確実に減少させることの出...  
JP4669318B2  
JP2011064187A
To provide a reciprocating engine in which the sliding frictional resistance is reduced between a piston and a cylinder by resisting thrust force arising from a tilt of a connecting rod to support the piston with the piston spaced from t...  
JP4662178B2  
JP2009209798A5  
JP4655609B2  
JP4653762B2  
JP4650371B2  
JP2011046432A
To provide a filling system that performs subdividing operation of a prescribed amount immediately after starting thereof, when filling viscous substance.The filling system comprises: a cylinder block 21 that includes a first end connect...  
JP4645521B2  
JP2011032976A
To reduce a friction loss between the opposed surfaces of the skirt of a piston and the liner of a cylinder.A tapered portion 2c is formed on the inner wall surface of the lower end of the liner 2a of the cylinder 2 in a diesel engine 1....  
JPWO2009044824A1
本発明は、ピストンリングが摺動する領域に おいて、ピストンリングと、シリンダの内壁 面との往復動摩擦を低減することができるシ リンダを提供することを主目的とするも...  
JP2011017277A
To provide a metallic material sliding surface structure in which a cured layer is formed on a surface of a metallic material without forming a sprayed coating, and lubricant is sufficiently maintained without requiring waste liquid trea...  
JP2011017441A
To provide an inexpensive high-performance device utilizing a chamber and piston combined structure.The piston and chamber combined structure includes a chamber formed as an elongated chamber with a major axis, and having a first cross s...  
JP4613902B2  
JP2011007076A
To provide a reciprocating engine for reducing a friction loss between a piston and a cylinder inner surface.In this reciprocating engine 1, a second piston ring 27 forming an annular gas chamber 31 is downward slantingly arranged toward...  
JP2011007244A
To provide a dry type cylinder liner having excellent cooling efficiency compared to the conventional types.In the dry type cylinder liner having a flange at an outer circumference at an upper part in the axial direction, at least a ther...  
JP2010284773A
To provide a machine tool which can make a mobile member compact when the mobile member is supported by a fluid pressure cylinder.The machine tool 1 includes a column 12, a spindle head 13 provided in the column 12 so as to be vertically...  
JP2010286014A
To provide a hydraulic cylinder which enables the formation of cavitation near a lip tip end to be suppressed while protecting the lip tip end of a seal member.The hydraulic cylinder includes a portion structured with a minute clearance ...  
JP2010540863A
A body base (4) fixed to the 1st end (1a) of a hollow cylinder main part (1) and a hollow cylinder main part (1), It has a rod (2) inside a hollow cylinder main part (1), and the rod (2) is a stop control gas cylinder for a die cushion w...  
JP2010274386A
To provide a sliding material of Si-particle-containing Al-Si alloy, preventing generation of scuffing (in particular, at low temperature) on a sliding surface.The sliding surface contains at least 17-35 mass% of Si, and includes groove ...  
JP4595836B2  
JP4584058B2  
JP2010255847A
To provide a cylinder capable of reducing reciprocating motion friction between a piston and the inner wall face of the cylinder, and maintaining an effect of the reduction.The cylinder on the inner wall face of which the piston slides h...  
JP2010255821A
To sufficiently smoothly operate mutual members, in a plunger used between relatively operating members.The plunger has a cylindrical body 10 for arranging a male screw 11 on an outer peripheral surface, a compression spring 20 stored in...  
JP2010255846A
To provide a cylinder capable of reducing reciprocating motion friction between a piston and the inner wall face of the cylinder, and maintaining an effect of the reduction.The cylinder on the inner wall face of which the piston slides h...  
JP4573872B2  
JP2010242765A
To provide an internal combustion engine having a cylindrical external housing 12 having a cylindrical cylinder for forming an output cylinder arranged in an annular shape.A cylinder has opposed intake and exhaust pistons 38 and 40. The ...  
JP2010236636A
To provide an MMC cylinder liner and its manufacturing method which meet both of mechanical characteristics required to a piston sliding surface and fusibility at the time of casting.In the MMC cylinder liner 10 which includes a liner in...  

Matches 601 - 650 out of 3,972