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JP6256756B2 |
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JP6214574B2 |
A method for providing a link-plate chain having increased strength by stretching the chain between a pair of spaced, rotatable conical pulleys, wherein the link-plate chain is stretched in opposite directions of rotation of the conical ...
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JP2017067145A |
To reduce slide between a connection pin and outer and inner plates to prolong a service life of a roller chain.A roller chain according to this invention is a roller chain configured by connecting an inner link in a longitudinal directi...
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JP6105802B1 |
[Subject] It enables it to perform connecting operation of a roller chain smoothly. [Means for Solution] A pair of arms 21 and 21 which equip the tip part with sandwiching part 28 which holds roller R1 comrades of inner link L1 which an ...
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JP6102522B2 |
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JP2016217509A |
To provide a chain and a link plate capable of improving a tensile strength while keeping corrosion resistance.A chain 11 is made in such a way that a plurality of link plates 14, 12 arranged in series, having insertion holes 20, 16 enab...
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JP5991969B2 |
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JP5978795B2 |
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JP5929508B2 |
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JP5910261B2 |
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JP5833895B2 |
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JP5778790B2 |
A chain has alternating vertical and horizontal chain links and with each link having an oval profile. The vertical links having an end web supporting surface formed on its inside that engages with a complementary bearing surface on the ...
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JP5659613B2 |
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JP5655287B2 |
An assembling method for a torque transmission chain, which is able to increase the efficiency of assembling man-hour to thereby improve workability in order to assemble a torque transmission chain in which links having different pitch l...
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JP5640348B2 |
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JP5637741B2 |
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JP5625851B2 |
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JP5625859B2 |
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JP5494092B2 |
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JP5446091B2 |
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JP5418124B2 |
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JP5347290B2 |
To provide a pre-tensioning method of a power transmission chain capable of reducing dispersion of residual stress of a link obtained after pre-tensioning. The pre-tensioning method of the power transmission chain includes a tension incr...
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JP5303805B2 |
Device (2) for stretching a transmission chain (18) closed in itself and comprising pairs of elongated rocker pins (20) mutually coupled by links (22), said rocker pins (20) being destined for a torque transferring cooperation with the p...
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JP5270323B2 |
To provide a manufacturing method of a bushing with oil reserving blind grooves for a chain by which superior fatigue strength is exhibited by suppressing abrasion damage of a center pin and a hollow die pin, in which oil reserving blind...
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JP5239329B2 |
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JP5216933B1 |
To sandwich a roller so that an inner link to be connected does not stand up on a roller chain connecting jig side when connecting a roller chain. A taper 9 (forward taper 9a) that approaches the opposite claw portion 2 toward the tip of...
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JP5215973B2 |
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JP5101666B2 |
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JP5098348B2 |
A press-fitting apparatus includes a first retaining jig having a required number of pin insertion holes into which generally longitudinally half portions of pins and interpieces can be inserted, a second retaining jig (43) having a requ...
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JP5035514B2 |
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JP5003184B2 |
A manufacture method of a power transmission chain pin (14) includes a work step of working a bar-like member (W1) of a predetermined length into a pin (14) having a final sectional shape and a final end portion shape with a guide portio...
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JP4945822B2 |
A drive chain suitable for use in a continuously variable transmission of a motor vehicle, the transmission having two pairs of spaced drive members about which the chain passes to transfer torque from one drive member to the other. The ...
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JP4942593B2 |
A method of making a bushing 100 with blind grooves used as oil reservoirs for a chain, by which a number of blind grooves 112 for oil reservoirs are provided in an axial direction on an inner circumferential surface of a cylindrical ste...
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JP4943056B2 |
To obtain a compact structure and to increase at the same time the structural stiffness of an apparatus (2) for plastically deforming and strengthening the links (26), which are intercoupled by rocker pins (24), of a complete endless tra...
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JP4933317B2 |
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JP4910982B2 |
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JP4911350B2 |
In the state where plural single link plates (2,2H) are piled up, tension for widening a distance between through-holes (9,10) is loaded by a pair of pins (28,28B,28D,28E,29,29D,29G) inserted through the through-holes (9,10) of the link ...
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JP4898107B2 |
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JP2012045578A |
To provide a method for manufacturing a silent chain which can provide a uniform preload to each link plate.Both ends of a chain 31 having an end are coupled to an upper gripper 41 and a lower gripper 42 of a hydraulic servo type tractio...
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JP4864782B2 |
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JP4853017B2 |
Larger pre-tension is applied to each link (11) such that residual compressive stress is larger at the portion of the link (11) facing the inside of a chain than the outside. Assuming that for each of the links (11) in a state that pre-t...
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JP4841364B2 |
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JP4843915B2 |
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JP4823208B2 |
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JP4823220B2 |
A method of forming a mesh by a moulding a link element (5) around other link elements (1, 2, 3 and 4) to form a mesh in which the interlinking link elements (5) are formed as continuous unjoined loops by a moulding process. An apparatus...
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JP2011200874A |
To provide a method for manufacturing a power transmission chain which can prevents damage of pins when pretension is increased and more suitable residual compression stress is applied to a link.The method includes a step of winding an e...
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JP4786860B2 |
Joint assemblies are useful for connecting one structure to another structure. When the various components deflect or bend edge loading occurs between the various components. The subject joint assembly includes a bushing positioned in on...
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JP4780368B2 |
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JP4770454B2 |
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JP4708442B2 |
A ball chain including metal balls with a small wall thickness and can withstand a large tensile load are provided. A method of manufacturing the same includes rounding a piece of metal to form rotation-axis symmetric bodies (22) and con...
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