Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 3,932

Document Document Title
JP4297678B2  
JP4285203B2  
JP4281368B2  
JP4276617B2  
JP4276128B2  
JPWO2009069703A
When using a piston ring provided with the linear expansion characteristic which follows in footsteps of linear expansion of a cylinder liner made from an aluminium alloy, it aims at offer of cylinder structure which can decrease damage ...  
JP2009115029A
To provide a cylinder block which has a simple constitution and an enhanced rigidity, includes a liner and a water jacket of closed deck structure, and which can easily and inexpensively be molded.The cylinder block 1 comprises a liner L...  
JP4269726B2  
JP4266816B2  
JP2009103241A
To provide an abrasion resistance reinforcing method and a sliding structure which have excellent workability of a coating layer for imparting abrasion resistance and less variation in the abrasion resistance.There is provided the abrasi...  
JP2009097514A
To provide a means of uniformly distributing a lubricant throughout the length of a cylinder and reducing the consumption of the lubricant.The cylinder 1 for an piston engine includes a means 5 for receiving the lubricant. The cylinder h...  
JP4258980B2  
JP2009079576A
To provide a cooling structure for a cylinder liner capable of achieving both rigidity of a spout section of a cylinder block and cooling effect of a liner head.In the cooling structure for a cylinder liner 10 wherein a cooling liquid pa...  
JPWO2009044824A
In the field on which a piston ring slides, the present invention makes it a key objective to provide the cylinder which can reduce reciprocation friction with a piston ring and the inner wall surface of a cylinder. To achieve the above ...  
JP4242142B2  
JP2009509077A
The present invention relates to a cylinder sleeve (2) with which a cylinder wall of a cylinder (A1) of an internal-combustion engine engine was equipped. A cylinder sleeve (2) of this invention consists of an outer wall (4) located on a...  
JP2009507159A
A method for coating the external surface of a cylinder liner is proposed. In this case, a small segment consistently prolonged covering the whole longitudinal direction length of a cylinder liner after purifying and carrying out surface...  
JP4224725B1
[Subject] It has Rajna and a water jacket of closed deck structure with easy composition, and the cylinder block of the structure which can be easily fabricated at cost with it is offered. [high and rigidity and] [cheap] [Solution means]...  
JP2009030657A
To provide a method of horning a cylinder liner formed by casting a ferrous porous sintered body in an Al alloy.This horning method for horning the cylinder liner formed of the ferrous porous sintered body and the Al alloy impregnated th...  
JP2009503368A
A piston-and-cylinder assembly, used in cooling sys terns that may include, for example, refrigerators, air-conditioning systems and the like. In order to solve the problems of volumetric loss (or of cooling capacity) of compressors in g...  
JP2009013836A
To enhance adhesive force between a cylinder liner and a cylinder block main body.The cylinder liner 1 made of cast iron cast in the cylinder block main body is equipped with an irregular part 35 on the outer peripheral face. The irregul...  
JP2009500551A
The inside of a bush (10) can be moved up and down, and a combustion chamber is demarcated in the upper part, and it is a bottom, Via Cong Rod, the piston connected with the crankshaft rotatably attached in the crankcase arranged down th...  
JP4205265B2  
JPWO2006117856A1
往復動エンジン1は、燃焼室2を規定してい るピストン3のトップ面(頭部端面)4に隣 接して配された第一のピストンリングとして の環状のトップリング5と、トップ面4...  
JP4199500B2  
JP2008296281A
To provide a method of working a cylinder such as a damper cylinder, which is excellent in yield, also in workability and by which the inside diameter can be set to arbitrary dimensions.In a method of working the cylinder by which thickn...  
JP2008298053A
To provide a cylinder block processing method and a jig for it capable of suppressing effectively, when a cylinder block undergoes a finishing process, deterioration of the cylinder bore roundness in the process of installing a cylinder ...  
JP2008544175A
The present invention relates to the method of covering the cylinder sleeve which consists of iron base material. The 2nd layer that consists of the 1st layer and a zinc alloy is sprayed on an outer surface using the therspray method. Th...  
JP2008542603A
While having a top wall accompanied by the combustion ball formed into it, [a diesel engine piston assembly] The outside ring belt formed with the top land part arranged between two or more ring grooves and a toppling slot including comb...  
JP4178691B2  
JP2008248738A
To seal cooling water without using packing or a gasket, and reduce weight.A void H to be a water jacket is formed between an outer surface of a cylinder block 1 and a resin cover member 3 by liquid tightly bonding a circumference edge p...  
JP2008232068A
To prevent corrosion of a cylinder block caused by alcohol even when alcohol-mixed fuel is used.In an engine including the cylinder block 10, a head gasket 30 having extension parts 36 is mounted on the cylinder block 10. A cylinder wall...  
JP4157998B2  
JP4160036B2  
JP2008221445A
To provide a method for machining a sprayed coating forming the sprayed coating excellent in machinability with high shape precision after honing.In this method, the film W3 formed in a bore C1 surface is machined by dry machining. A cut...  
JP2008223503A
To provide a machining method for a cylinder block and a device used for the method capable of stably and accurately making a deflection shape given to a cylinder bore by assembling a dummy head to a target shape without receiving influe...  
JP4152522B2  
JP4147418B2  
JP2008190472A
To provide a cylinder block capable of inhibiting bore deformation during engine actual operation and preventing deterioration of circularity of a cylinder bore during engine actual operation without increasing processes in finishing pro...  
JP4135634B2  
JP4134689B2  
JP2008180218A
To provide an internal combustion engine component having a sliding surface excellent in retaining capacity of lubricating oil and its manufacturing method.The internal combustion engine component of this invention is composed of an alum...  
JP4125460B2  
JP2008164097A
To provide a sliding structure which carries out low friction sliding which combines wear resistance and seizure resistance while reducing influence by droplet particles and reducing a friction coefficient of a sliding surface which slid...  
JP2008157209A
To provide a cylinder block, with opening inner walls quenched to make lubricant easier to stay there.The opening inner walls 71 of the cylinder block 20 are spirally quenched. The opening inner walls 21 are quenched along a plurality of...  
JP2008150671A
To provide an apparatus for hardening a cylinder block with which the inner wall of an opening hole in the cylinder block can be hardened as a spiral state, and to provide a method for manufacturing the cylinder block after hardening wit...  
JP2008522825A
The welding cylinder which has single piston arrangement is offered. This cylinder has the movable drawing-in piston assembly object equipped with the piston arranged to the drawing-in piston assembly inside of the body. Although a rod e...  
JP2008144937A
To provide a method for forming fine recessed parts on a sliding surface capable of forming fine recessed parts with a simple method and arbitrarily changing the shape of the recessed parts without deteriorating the production efficiency...  
JP2008144193A
To provide a sliding member in which a Cr-plated film is improved from the viewpoints of the crystal orientation and the speed dependency of friction coefficient to reduce the friction and which is prevented from abnormal wear, with resp...  
JP2008144835A
To provide a sliding member capable of improving productivity without increasing man-hours for processing having reduced frictional resistance as with recessed parts having substantially W-shaped cross sections and a method for forming f...  

Matches 701 - 750 out of 3,932