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Power transmission chain and power transmission assembly using the same

  • US 20070072722A1
  • Filed: 10/18/2004
  • Published: 03/29/2007
  • Est. Priority Date: 10/17/2003
  • Status: Active Grant
First Claim
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1. A power transmission chain comprising a plurality of links each possessing through-holes, and a plurality of pins inserted through the through-holes for interconnecting the plural links;

  • used as entrained between a first pulley possessing conical sheave surfaces and a second pulley possessing conical sheave surfaces; and

    operating to transmit power by way of contact between opposite end faces of the pins and the sheave surfaces of the first and second pulleys, wherein all the plural pins substantially have the same length in the longitudinal direction thereof, while the plural pins include plural types of pins which have mutually different rigidities against force acting in the longitudinal direction thereof.

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