CHAIN DRIVE AND USE OF A CHAIN IN A CHAIN DRIVE
A chain drive is provided including a plurality of shafts ( 2, 4, 5 ), which are connected to the drive, each having one sprocket ( 3, 6, 7 ), and a chain ( 8 ) which is guided over the sprockets ( 3, 6, 7 ). At least one sprocket ( 3 ) is non-circular in order to reduce the chain forces which result from the disturbance vibrations introduced into the drive ( 1 ). The chain ( 8 ) is formed of links ( 9, 10, 11 ) which are connected to one another by pin-like connecting elements ( 15 ) and which have connection apertures ( 12, 13, 14 ), and the connection apertures ( 12, 13, 14 ) of all the links ( 9, 10, 11 ) are normally punched.
1 . Chain drive comprising several shafts integrated into the drive, each of the shafts having a sprocket, and a chain guided over the sprockets, wherein at least one of the sprockets has a non-round shape for reducing chain forces resulting from disturbance vibrations introduced into the drive the chain is comprised of links, which are connected to each other via pin-like connection elements and all of the links have connection apertures that are normally punched.
2 . Chain drive according to claim 1 , wherein the chain has, at each of the connection elements, three of the links, which lie one next to the other and a middle one of the links has tooth-like profiling for a force-transmitting engagement on the toothed sprocket.
3 . Chain drive according to claim 1 , wherein the chain has, at each of the connection elements, five or more of the links lying one next to the other, with two outer guide links, followed by at least two pivot links with tooth-like profiling for a force-transmitting engagement on the toothed sprocket and between the pivot links is at least one connection link.
4 . (canceled)
5 . (canceled)
6 . Chain drive according to claim 1 , wherein a flush cut percentage of the normally punched connection apertures is <80%.