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JP4706219B2 |
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JP4685220B2 |
To provide a type of link plate for a silent chain characterized by the fact that the link plate can be differentiated by appearance from the other link plates. The link plate has a pair of teeth, each of which has an inside flank surfac...
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JP2011069386A |
To provide a power transmission chain and a method for assembling the same, suitably securing a clearance between links arranged in a chain width direction even when link plate thickness is uneven.A link pressing jig 47 having a tilted p...
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JP4664588B2 |
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JP2011050968A |
To provide a ball chain which is manufactured easily and has higher tensile strength than a conventional ball chain and a method of manufacturing the ball chain.The ball chain includes a plurality of spherical parts 1 which are formed in...
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JP2011506100A |
A method for producing welded round and profile chains of chain links that are connected to each other. The chain links for round and profile chains produced by this method include two chain link partial pieces that are connected to each...
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JP4572646B2 |
A method of manufacturing of power transmission chain (1) by interconnecting a plurality of link plates (2) with pins (3). Individual pin pairs (3) are arranged and temporarily fixed to places. The link plates (2) are sequentially stacke...
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JP4572653B2 |
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JP4484701B2 |
A method for forming a transverse element for a push belt for a continuously variable transmission is described, wherein said transverse element is cut out of basic material (50) under the application of blanking members (40). At least o...
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JP2010051981A |
To provide a link member for transmission chains, a link member that improves the yield of materials in manufacturing and that has high strength and high quality, to provide a method of manufacturing the same, and also to provide a trans...
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JP4425209B2 |
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JP4398163B2 |
An insert (20) surrounding a portion of the track pin (18) is free floating and is positioned between the track pin and one of the structures. The track pin extend between the structures (12,14).
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JP4391061B2 |
An articulation pin (28) for pivotally connecting a pair of outer plates (12) to a pair of inner plates (14) of a chain, particularly a bicycle chain, comprises a first cylindrical surface (32) and is provided, at a first end thereof, wi...
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JP4391004B2 |
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JP4376067B2 |
Process for optimizing plates of a plate link chain comprises passing two cradle pairs through an opening of each plate (10), and rolling off the surfaces of the cradle pieces (12) of each cradle pair facing each other by bending the pla...
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JP2009255121A |
To provide a pre-tensioning method for a power transmission chain which simplifies a pre-tensioning apparatus and, at the same time, can determine the perimeter of the chain in an simple and accurate manner, and a pre-tensioning apparatu...
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JP2009536293A |
A plate-link chain including plates having at least one ear, and rocker pressure members interconnecting the plates. The wear of chain guide tracks or guide rails during movement of the plate-link chain relative to the guide tracks or gu...
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JP4320156B2 |
To provide a manufacturing method of the element of a belt for continuously variable transmission by which the element is manufactured at high productivity by blanking the element into a good shape and performing each stage for manufactu...
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JP2009160611A |
To provide a link plate in which sufficient residual compressive stress is given to the periphery of a pin hole to form the inner circumferential surface of the pin hole into a smooth surface, and which thereby has improved fatigue stren...
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JP2009154164A |
To provide a method and a device for manufacturing a power transmission chain by which a proper clearance between links is secured even when there is variation in the thickness of a link.The device for manufacturing the power transmissio...
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JP4295036B2 |
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JP2009119507A |
To provide an assembling tool of a pin for power transmission chain with which the fall-down toward the inside of the pin is prevented and the assembling precision can be improved.The assembling tool 41 of the pin, is provided with: a ma...
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JP2009520602A |
The invention relates to a method of producing a rocker pressure piece (1, 1') of a chain rocker joint for a flat link chain (19), especially a CVT chain, according to which a shaped wire (2) is cambered along at least one defined sectio...
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JP2009113072A |
To provide a method for manufacturing a power transmission chain, with which while holding easiness of inserting a pin, the insertion of a wrong pin can be prevented and thus, the quality of the chain is improved, and the power transmiss...
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JP2009113087A |
To correctly set a compressive residual stress for each link plate at a desired value and to impart a full compressive residual stress in manufacturing a link plate to be used for a power transmission chain.The manufacturing method of a ...
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JP2009103188A |
To solve a problem wherein a power transmission chain is bent and it is difficult to improve practical durability and allowable transmission capacity if bend of link plates of the power transmission chain is large.The chain is provided w...
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JP4235134B2 |
A low noise cable or the like protection and guide device is provided, which can suppress sliding contact wear of a sliding portion, which is liable to occur at the time of braking the rotation of connected link frame bodies, and can avo...
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JP2009045668A |
To provide a method of manufacturing a link for a power transmission chain which can give residual compressive stress evenly, a power transmission chain, and a power transmission device.The method of manufacturing the link for the power ...
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JP2009028737A |
To provide a pre-tension applying method and a pre-tension applying device where, instead of pre-tension using a conical plane to which working and measurement are difficult, using a spherical plane to which working and measurement are e...
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JP4201784B2 |
Link plates of a silent chain are produced by first shaving the inner surfaces of the connecting pin holes, the sprocket tooth-engaging surfaces, and the backs of the link plates, and then forming dimples on those surfaces by shot-peening.
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JP4185321B2 |
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JP2008267577A |
To provide a method and apparatus for pre-tensioning a power-transmission chain, capable of easily and accurately determining the peripheral length of a chain used in a continuously variable transmission.The pre-tensioning apparatus 31 i...
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JP2008238226A |
To provide a method for applying a pretension to a power transmitting chain where the circumferential length of a chain to be used in a continuously variable transmission can be easily decided at high precision, and to provide a pretensi...
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JP2008188597A |
To provide a method of producing a power transmission chain where the time required for the press-fitting links is reduced, and assembling cost can be reduced, and to provide a press-fitting apparatus used in the method.The press-fitting...
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JP2008168301A |
To provide a method and an apparatus for manufacturing a power transmitting chain to which, a pre-tensional force can be applied by using a cylindrical surface capable of being easily machined and measured instead of the pre-tension appl...
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JP3143098U |
To provide a link chain element and a link chain having durability capable of maintaining good visibility for a long period of time and having good usability. The element body is formed in an annular shape to form a connecting hole in th...
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JP2008133906A |
To provide a chain for an automobile engine, suppressing abnormal wear elongation due to abrasive wear of sliding surfaces between the pins and bushings even if the chain is used together with an extremely deteriorated lubricating oil co...
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JP2008111494A |
To improve the service life of a chain by imparting more adequate residual compression stress to a link to improve the durability thereof while considering conditions in loading pre-tension.This power transmission chain manufacturing met...
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JP2007534836A |
A method for silver chain manufacture comprises forming lengths of silver wire into successive chain links whose ends abut using an automatic chain forming machine, and closing the links by brazing or welding abutting ends thereof, by me...
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JP3983998B2 |
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JP2007218430A |
To provide a manufacturing method of a bush with an oil reservoir blind groove for a chain capable of efficiently mass-producing multiple oil reservoir blind grooves in the inner peripheral surface of a cylindrical member formed without ...
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JP3950940B2 |
To obtain a bushing the outer peripheral surface of which is finishing-formed into a prescribed diameter with high accuracy and which is excellent in the coaxial accuracy of the outer peripheral surface with the inner peripheral surface,...
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JP3940080B2 |
A method and apparatus of assembling a joint of an endless track chain for track-type machines to prevent endplay in the joint is disclosed. The joint includes a pair of links and a cylindrical pin. Each link includes a outwardly offset ...
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JP2007075861A |
To provide a method for machining a hole on a chain plate for a chain, which method can improve the fatigue strength of the chain.The plate 1 punched by a press is first processed by the heat treatment. Then, a bell-mouth shape prepared ...
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JP2006523940A |
A fuel cell with components having durable ultraphobic surfaces at selected locations where condensation of water may occur. The ultraphobic surface generally includes a substrate portion with a multiplicity of projecting microscale or n...
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JP2006192459A |
To suppress the drop of shape stability of a belt in non-winding region in the case an endless-shaped belt is wound around a plurality of pulleys.In a forming method of an element for belts by an engaging recessed part and an engaging pr...
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JP2006116563A |
To provide a manufacturing method for a power transmission chain which can easily be assembled.According to the power transmission chain manufacturing method, a plurality of link plates 2 are laminatedly arranged while inserting dummy pi...
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JP3120058U |
To cut and connect a chain, and to crimp the pin tip of the connected chain, to have a compact and simple structure, and the chain does not shift in position during work. Providing easy-to-use chain cutting and connecting jigs. The A pla...
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JP3755413B2 |
To provide a belt device capable of suppressing a drop of the power transmitting efficiency between a rotary member and a belt. The belt device is equipped with a ring-shaped tension member and the ring-shaped belt having a plurality of ...
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JP3747373B2 |
Chain parts and other steel articles are provided with hard, wear-resistant carbide coatings by tumbling them in a heated retort with a particulate mix which includes a source of vanadium and/or niobium. The steel substrate comprises a s...
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