retarding sprocket
1Variable valve timing — Variable valve timing, or VVT, is a generic term for an automobile piston engine technology. VVT allows the lift or duration or timing (some or all) of the intake or exhaust valves (or both) to be changed while the engine is in operation. Two… …
2T-62 — Infobox Weapon |is vehicle=yes name=T 62 caption=T 62 at the Museum of the Great Patriotic War in Kiev type=Main battle tank origin=Soviet Union service=July 1961 present used by= wars= designer=OKB 520 design bureau manufacturer= Uralvagonzavod… …
3Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …
