Sidley Austin Brown & Wood LLP
Silent chain with a guide washer having a single central aperture for a center pin
A silent chain is directed to prevent bending of the connection pin and reducing surface pressure acting on the connection pin while maintaining bendability of the entire chain. The chain includes multiple link plates, each having a pair of teeth and a pair of pinholes. The links are interleaved in the transverse and longitudinal directions and the link plates are connected by connection pins inserted in the pinholes. Connection pin is composed of center pin at the center of pinhole and of a pair of rocker pins on both sides of said center pin. Guide washer is provided to each connection pin. Guide washer has a guide part extending on both sides of the teeth of link plate and a central apertures for fixing of the end of center pin.
Borg-Warner Automotive, K.K.
F
F16G
inventional
Shozo
Wakabayashi