crankshaft pin
61Timeline of agriculture and food technology — Timeline of agriculture and food technologyNeolithic Revolution* 12,000 BC Neolithic Revolution, the first agricultural revolution, begins in the ancient Near East * 12,000 BC Natufians in the Levant begin harvesting wild grasses. * 9800 BC… …
62Tractor — This article is about a vehicle used in agriculture or construction. For the power unit of a semi trailer truck (articulated lorry), see tractor unit. For other uses, see Tractor (disambiguation) …
63Straight-two — A straight two engine, parallel twin or inline twin is a two cylinder piston engine that has its cylinders arranged in a single row. It is often improperly referred to as a straight twin . A true straight twin (or parallel twin) engine uses a… …
64W12 engine — A W12 engine is a twelve cylinder piston engine in a W configuration. W12 engines are manufactured in two distinct configurations. One configuration uses four banks of three cylinders (two narrow angle V6 engine blocks), coupled to a common… …
65Coffman engine starter — The Coffman engine starter (also known as a shotgun starter ) was a starting system used on many piston engines in aircraft and armored vehicles of the 1930s and 1940s. The Coffman system was one of the most common brands; another was the Breeze… …
66Ford Mustang SVT Cobra — Mustang Cobra redirects here. For the Shelby Mustang Cobra, see Shelby Mustang. Ford Cobra redirects here. For the Ford Shelby Cobra, see AC Cobra. Ford Mustang SVT Cobra Manufacturer Ford Motor Company …
67Hot bulb engine — The hotbulb, or hot bulb engine or vaporizing oil engine is a type of internal combustion engine. It is a surface ignition engine in which the superheated fuel is ignited by being brought into contact with oxygen rich fresh air, rather than by a… …
68Moto Morini — Industry Motorcycle Founded 1937 Founder(s) Alfonso Morini Headquarters Bologna, Italy …
69Obturator ring — For other uses see Obturator Obturator rings are a specific type of piston ring used in World War I aero engines to compensate for warping of the cylinders. Purpose The rotary aircraft engines of World War I (engines with the crankshaft fixed to… …
70Bore (engine) — Bore is the diameter measurement of the cylinders in a piston engine. Engine displacement is calculated by: The term bore can also be applied to the bore of a locomotive cylinder. See also Stroke (engine) Compression ratio Cylinder head porting… …
