| 摘要 |
PROBLEM TO BE SOLVED: To provide a chain for reducing friction loss in operation. SOLUTION: In an endless silent chain 1 provided by connecting a plurality of links 2 each having a pair of pin holes 22 in a bendable manner using connecting pins 3 inserted into the pin holes 22, one or more projections 25, 26 are provided on a part of one main surface 2A of the link 2 such that a certain interval C is formed between the adjacent links 2 in the width direction of the chain, and the projections 25, 26 are respectively in contact with the link 2 and the other main surface 2B of the adjacent links 2 in the width direction of the chain. COPYRIGHT: (C)2011,JPO&INPIT |
