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SOHC design (for a 1973 Triumph Dolomite Sprint) . The oldest configuration of overhead camshaft engine is the single overhead camshaft (SOHC) design. [1] A SOHC engine has one camshaft per bank of cylinders, therefore a straight engine has a total of one camshaft and a V engine or flat engine has a total of two camshafts (one for each cylinder bank).
An overhead valve engine, abbreviated (OHV) and sometimes called a pushrod engine, is a piston engine whose valves are located in the cylinder head above the combustion chamber. This contrasts with flathead (or "sidevalve") engines , where the valves were located below the combustion chamber in the engine block .
An assault gun (from German: Sturmgeschütz, lit. ' storm gun ', meaning "assault gun") [1] [2] is a type of armored infantry support vehicle and self-propelled artillery, mounting an infantry support gun on a protected self-propelled chassis, [3] intended for providing infantry with heavy direct fire support during engagement, especially against other infantry or fortified positions ...
Axis & Allies Miniatures is a miniature wargaming system including both a rule set and a line of 1/100 scale miniature armor (15 mm figure scale) collectible miniatures.The game is set in the World War II era with units representing individual vehicles and artillery or squads of infantry.
Cutaway of a dual overhead camshaft engine 1969 AMC V8 overhead valve engine. The rocker cover has been removed, so the pushrods, rocker arms, valve springs, and valves are visible. A valvetrain is a mechanical system that controls the operation of the intake and exhaust valves in an internal combustion engine. [1]
1 Winch TR 80: 80 kN (8.15 tons), cable length 49 m, rope speed 27 m/min; Crane lifting capacity of 22.8 tons, maximum reach of 20.9 m, and 5 tons lifting capacity at maximum reach; Towing fork: capacity 40 tons; Protection level, STANAG 4569/AEP 55; It is intended to replace the FAUN BKF 35–4. Tadano Faun BKF 35-4 "Berge- und Kranfahrzeug 35 ...
1963 Jeep Tornado engine. The Jeep Tornado engine was the first post-World War II U.S.-designed mass-produced overhead cam (OHC) automobile engine. [1] The 230.5 cu in (3.78 L) hemi-headed straight-six was introduced in mid-year 1962, and replaced the flathead "6-226" Willys Super Hurricane that was in use since 1954.
The ratio is determined by the ratio of the distances from the rocker arm's pivot point to the point where it touches the valve and the point where it touches the pushrod/camshaft. A rocker ratio greater than one essentially increases the camshaft's lift. Current automotive design favors rocker arm ratios of about 1.5:1 to 1.8:1.