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Matches 351 - 400 out of 3,250

Document Document Title
JP2016035298A
To provide a drive device for reducing gear rattle generated by the collision of a driven gear against a drive gear when a contact point of a contact portion passes through a boundary portion between a gradual change portion and a pocket...  
JP2016017595A
To provide a manufacturing method of a cam shaft which can suppress the deformation of an internal peripheral face of a hollow shaft when fixing a cam to the hollow shaft by making an external surface of the hollow shaft protrusive.When ...  
JP2016017447A
To realize a high compression force without making-up a large amount of energy.This invention relates to the best means for realizing a high compression force without supplying a large amount of energy under application of a logarithmic ...  
JP2015230042A
To provide an assembly camshaft capable of promptly assembling a cam piece 40 to a shaft 70 after heating the cam piece 40.In a state of mounting a cam piece 40 in a cam piece holding table 20, an alignment rod 60 is inserted into an ins...  
JP2015230043A
To appropriately suppress misalignment between an insertion hole of a cam piece and a shaft even if a clearance is provided between an inner circumferential surface defining the insertion hole of the cam piece and an outer circumferentia...  
JP2015208767A
To solve a problem in which it is difficult before to reduce the manufacturing cost of a conventional processing roller as compared with a processing roller as a single body.A processing roller 1 has fine projection parts 1B on an outer ...  
JP2015196194A
To provide a cam shaft molding device which does not require a seal member.A cam shaft molding device 100 expands diameter of a part where a cam lobe 511 of a hollow shaft W is fitted loosely, and fits the cam lobe 511 loosely fitted to ...  
JP2015183674A
To provide an assembly camshaft in which its manufacturing process is simplified to enable its manufacturing cost to be restricted by reducing an amount of deformation of the cam lobe in a radial direction in respect to a proscribed size...  
JP2015168005A
To easily form a cam lobe by cold forging using a material SUJ2 with high hardness.A method of manufacturing a cam lobe includes processes of: performing upsetting forming of a primary cold-forged body having a circular cam base and a ca...  
JP2015163785A
To provide an assembled camshaft 10 which can rigidly join a cam piece 14 to a shaft 12.An assembled camshaft 10 is constituted by inserting a cam piece 14 for partitioning an insertion hole by an internal peripheral face 14a into a shaf...  
JP2015163806A
To provide an assembled camshaft which enables easy processing while limiting the supply amount of a lubrication oil.A spiral groove 12 is formed on an outer peripheral surface of a hollow shaft 10 in which an oil passage 11 is formed. T...  
JP2015163805A
To provide an assembled camshaft 10 which can rigidly join a cam piece 14 to a shaft 12.A cam piece 14 partitions an insertion hole of a shaft 12 by internal peripheral faces 14b, 14c. The internal peripheral face 14b is formed so that a...  
JP2015525848A
The present invention relates to a shaft (2) and a cam shaft for internal-combustion engines (1) to which at least one component (3) was joined and which was joined especially thermally. This component (3) is connected to the shaft side ...  
JP2015148344A
To prolong the existence of an elastohydrodynamic lubrication regime between a heavily loaded friction medium and lubricated friction parts.A friction part in a lubricated medium working at contact pressures above 200 MPa has a surface t...  
JP2015140598A
To provide a rotation stopping-holding switching device capable of holding a sure stop of a member, and capable of switching a rotation state and a stop-holding state so as to be rotatable without resistance in rotation.A rotation stoppi...  
JP2015137598A
To provide an assembling method of a cam shaft which can rigidly fix a cam piece and a shaft to each other while suppressing the warpage of the shaft in an axial direction.In an assembling method of a cam shaft which is constituted of a ...  
JP2015137711A
To provide a cam shaft assembling method capable of suppressing shaft misalignment between a cam piece and a shaft.In a cam shaft assembling method, a cam piece 30 with a cam crest is loosely fitted into a hollow shaft 20 and bonded with...  
JP2015137712A
To provide an assembling method of a cam shaft which can rigidly fix a cam piece and a shaft to each other while suppressing the warpage of the shaft in an axial direction.In an assembling method of a cam shaft which is constituted of a ...  
JP2015518546A
A cam follower assembly (300) contains a housing (343). The assembly concerned contains the 1st cam follower (307) for contacting the cam surface, and the 2nd cam follower (357). The assembly (300) concerned contains the 2nd maintenance ...  
JP2015117666A
To provide a variable valve device of an internal combustion engine which can suppress an excessive turn of a cam exceeding a target rotation phase when changing a maximum lift amount to a minimum value and a maximum value.A variable val...  
JP5736707B2  
JP2015108381A
To provide a reduction gear which further smoothly operates.A reduction gear 20 comprises an inner tooth gear 15 and an outer tooth gear 16 which are different in the number of teeth, and a cam mechanism 18 which makes the inner tooth ge...  
JP2015098819A
To provide a camshaft, an internal combustion engine, and a cam angle detection device, capable of more accurately detecting a cam angle while saving a space of the internal combustion engine.An intake camshaft 11 includes a sensor rotor...  
JP2015513635A
The present invention is provided with at least one cam shaft (10, 11) containing at least two cam elements (12, 13, 14, 15, 16, 17, 18, 19) arranged so that a slide in the direction of an axis is possible, Cam at least 1 of at least two...  
JP2015068343A
To provide an improved machine system such as a cam follower or a rocker arm.The machine system according to the present invention comprises: a supporting element (10); a pin (30) extending along a first axial line (X1), and having two o...  
JP2015068503A
To provide an improved machine system such as a cam follower.The machine system (1) according to the present invention comprises: a tappet (10) including a main body (11); a pin (30) extending along a first axial line (X1); and a roller ...  
JP2015010272A
To increase the density of a machine part composed of an iron-based sintered metal to 7.5 g/cmor higher by a low-cost method.A sintered body having a density of 7.5 g/cmor higher is formed by using a mixed powder consisting of 100 wt.% o...  
JP2014218905A
To develop a cam mechanism for improving more performance over a prior patent application of "Cam mechanism with steep rise" (Japanese Patent Application No.2013-28576) as a cam mechanism that can be used in "Ignition mechanism of Intern...  
JP2014529029A
The present invention relates to a cam shaft (1) provided with at least one part (3) which is parts especially combined by a thermal technique, and was combined with a shaft (2) and the shaft by joint side (6) of the shaft via a joint si...  
JP2014196670A
To provide a slide member that has a surface structure capable of reducing friction loss of an internal combustion engine, and a method of manufacturing the same.A slide member, which makes friction loss small and which is excellent in a...  
JP2014181396A
To provide a method which enables production of a sintered part, e.g. a binary sprocket wheel having different projected shapes of one and the other ends by molding a raw material powder with an inexpensive press machine with an undivide...  
JP5596478B2  
JP2014524555A
A gear gear change system (20) which has the 1st cylindrical gear (21) and the 2nd cylindrical gear (22) at least is proposed. Each cylindrical gear (21, 22) have a plurality of teeth (23, 26), and a tooth (23) of the 1st cylindrical gea...  
JP2014156911A
To realize a steep start-up cam mechanism without increasing the size of a shape.One cam and a symmetrical cam made in line symmetry with the one cam (plane symmetry when the cam is assumed as solid) are faced to each other and rotated i...  
JP2014109282A
To provide a rolling bearing in which lubricating oil taken from the outer periphery side of an outer ring into the bearing can be prevented from leaking from the end face of the bearing, and to provide a camshaft device in which the rol...  
JPWO2012090300A
Double cam axis structure is the double cam axis structure where the inner axis in which a variable cam is provided in the outer shaft provided with a fixed cam was inserted. As for double cam axis structure, it is provided in the 1st cy...  
JPWO2012090300A1
二重カム軸構造は、固定カムが設けられる外 軸内に、可変カムが設けられる内軸が挿入さ れた二重カム軸構造である。二重カム軸構造 は、前記固定カムは、第1の円筒部材に...  
JP5510356B2  
JP5488296B2  
JP2014070718A
To improve accuracy of a cam mechanism which comprises a rotatable cam including a cam groove and a rotary member including a plurality of cam followers to be engaged with the cam groove and allowed to be rotated following rotation of th...  
JP5471901B2  
JP5447181B2  
JP2014016032A
To reduce wear and/or friction between a cam 3 having a cam surface 6 coated at least in part with amorphous carbon and a moved member moved by the cam 3.A cam surface 6 coated with amorphous carbon is finished by superfinishing. Prefera...  
JP5386890B2  
JP5363805B2
A pair of guiding elements is characterized in that at least one of its elements is made of a steel containing at least 0.15 to 0.3% by weight of carbon, 2 to 5% (preferably 2 to 3%) by weight of chromium, at least 0.45% (preferably no g...  
JP2013538963A
Rotary motion devices (10) are provided. In one embodiment, the rotary motion devices (10) may comprise: a mass (12); a circumferential component (14); a plurality of spokes (16) connecting the mass (12) to the circumferential component ...  
JP5312243B2
To provide a cam follower and a method for producing the cam follower, in which the size and cost of the cam follower are reduced using a high-strength cam follower stud with a fiber flow continuously formed over each part without causin...  
JP5307477B2
A cam follower for a rocker arm includes a cylindrical outer ring (11) having an outer circumference surface abutting on a cam, a support shaft (6) to support the outer ring (11), a plurality of rollers (12) arranged in an annular region...  
JP5296430B2
A steering apparatus 1 includes a first shaft 3 coupled to a steering wheel 2, a second shaft arranged to be eccentric relative to the first shaft 3, and a joint mechanism for coupling the first shaft and the second shaft to each other. ...  
JP2013185654A
To provide a cam follower capable of suppressing production cost and component cost while securing tool stiffness against a radial load of a stud.On an outer peripheral surface of a support part 31 of a stud 30, a recessed part 60 capabl...  

Matches 351 - 400 out of 3,250