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Patent Searching and Data


Matches 651 - 700 out of 3,094

Document Document Title
JP2008240977A
To provide a laminated connecting rod which materializes long service life.A laminated connecting rod 11 contains a large end part, a small end part 13 and a coupling part for coupling the large end part and small end part 13. A pluralit...  
JP2008240936A
To provide a connecting rod of an internal combustion engine capable of increasing an offset quantity of a crank shaft while keeping constitution of a cylinder block and suppressing deterioration of strength.The connecting rod consists o...  
JP2008240978A
To provide a laminated connecting rod achieving a long service life.A laminated connecting rod 11 contains a large end part, a small end part 13 and a coupling part for coupling the large end part and small end part 13. A plurality of co...  
JP2008231538A
To provide a ferrous sintered compact by which metal fatigue starting from pores can be suppressed and material strength can be improved and also material machinability can be improved.This ferrous sintered compact has a mixed structure ...  
JP2008223796A
To provide a structure for lubricating a connecting rod, which structure can increase the quantity of oil capable of contributing to the lubrication at the inside of the small end portion of the connecting rod.The structure for lubricati...  
JP2008224015A
To provide a crank shaft wherein a crank web and a counter weight each have improved equivalent bending rigidity and reduced equivalent mass.The crank shaft 4 comprises the crank web 14 connecting a main journal 13 to a crank pin 5, and ...  
JP2008215373A
To provide a connecting rod capable of increasing a supply quantity of lubricating oil via a lubricating oil hole, without expanding a diameter of the lubricating oil hole formed in a small end part of the connecting rod.This connecting ...  
JP2008537582A  
JP2008208783A
To improve durability of a link having a forked bearing part.A bearing structure of a link mechanism includes a first link 100 having a forked bearing 110 arranged facing in a forked manner, and a second link 11 having a bearing part 11a...  
JP4148144B2  
JP4148046B2  
JP4146578B2  
JP4120643B2  
JP4120511B2  
JP4120512B2  
JP4116860B2  
JP2008151152A
To perform conversion from linear motion to rotational motion more efficiently in a reciprocal engine.In a crank mechanism, an internal gear having an oblong, or ellipsoidal shape, or a shape similar to them is provided in place of a bea...  
JP2008523325A  
JP2008144925A
To suitably fracture and divide a large end of a connecting rod, even when the connecting rod is provided such that a bolt hole is deviated from a center of a fracture face.A set of bolt holes 42a, 42b for inserting through bolts are pro...  
JP2008144720A
To provide a variable stroke characteristic engine improving space efficiency furthermore to contribute to compact of the engine.The variable stroke characteristic engine comprises a control shaft 11 supported by an engine body (crankcas...  
JP2008520928A  
JP2008520927A  
JP2008138859A
To reduce energy loss and improve fuel consuming efficiency and hydraulic motor controlling efficiency by converting the linear motion of a piston in an internal combustion engine directly into pressure, thus reducing the noises of the e...  
JP4103602B2  
JP4097472B2  
JP2008128447A
To provide a connecting rod which suitably avoids concentration of stress to the inner circumferential surface of a female screw hole while ensuring high flexibility of design as an internal combustion engine.In the connecting rod, a rod...  
JP2008519217A  
JP2008128274A
To provide a simple method of manufacturing a connecting rod for an internal combustion engine while satisfying various design requirements for a small end portion and a large end portion as well as a column portion of the connecting rod...  
JP4092477B2  
JP4092495B2  
JP4092476B2  
JP2008116006A
To provide a connecting rod capable of suppressing damage such as a crack caused by the excessive bending deformation of a column while avoiding interference with a cylinder, in an internal combustion engine having an offset crank mechan...  
JP2008101477A
To realize a Stirling engine in which a rotating force takeout mechanism is made free from oil by reducing a thrust force applied from a piston or a cross head to a cylinder and reduced in size.This Stirling engine generator comprises th...  
JP4084466B2  
JP2008095831A
To provide a connecting rod for compatibly attaining a lighter weight and less stress concentration while securing sufficient rigidity and strength.A small end member 2A as part of a small end portion 2 of the connecting rod, a column me...  
JP2008095651A
To materialize both improvement of thermal efficiency during low load and avoidance of knocking during high load.In a diesel engine including a piston (9) which reciprocates in a cylinder, a compression ratio variable mechanism which can...  
JP2008088527A
To provide a lightweight high strength connecting rod in which the increase of the strength in a junction and the reduction in the deformation quantity upon the fracture of a big end part can be made consistent, and to which a fracture s...  
JP2008082522A
To secure high lubricity between the large end of a connecting rod and a crank shaft by improving the shape of the connecting rod.In a skirt portion 8 of the connecting rod 1, a through-hole 81 is formed along an axis L, which has a main...  
JP2008082175A
To provide an engine with variable stroke characteristics having a piston and a crankshaft connected to a control shaft through a variable stroke link mechanism, operating the variable stroke link mechanism by driving the control shaft w...  
JP2008069931A
To highly accurately form an oil hole in a connecting rod manufactured by breaking separation.A division machining device 50 comprises a movable stage 64 provided freely close to or apart from a fixed stage 62, a first mandrel 114 detach...  
JP4064335B2  
JP4057976B2  
JP2008036706A
To form a pair of cracking grooves on the inner peripheral surface of the big-end hole of a connecting rod surely and at low cost.A pair of rotary form-rolling means 30a, 30b which are pivotally supported in approximately parallel in the...  
JP4049358B2  
JP2008031908A
To provide a noise reduction structure for a piston engine capable of suppressing noise and compacting a whole structure.A connecting rod guide 20 on which a side surface of a connecting rod 13 can slide is provided in at least a rotatio...  
JP2008018488A
To provide a machining method and apparatus for surely forming a pair of cracking grooves at a low cost in the inner peripheral surface of a large end hole of a connecting rod.The apparatus includes: a first fixed tool and a second fixed...  
JP2008006527A
To make a manufacturing device of a connecting rod have versatility to break and divide large end parts of various kinds of connecting rods having different inner diameters.This manufacturing device is provided with a movable stage 64 pr...  
JP2008008337A
To provide a connecting rod that prevents the generation of a waste portion by determining a cross-sectional shape in view of an engine load applied to a column part and link parts arranged at both ends so as to be satisfied with a stren...  
JP2008500502A  
JP2007332862A
To provide an inexpensive bearing unit for a pump capable of efficiently diffusing heat generated from peripheral structures to the exterior thereof without changing the existing peripheral structures. The bearing unit for a pump is empl...  

Matches 651 - 700 out of 3,094