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A connecting rod, also called a 'con rod', [1] [2] [3] is the part of a piston engine which connects the piston to the crankshaft. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft. [4] The connecting rod is required to transmit the compressive and tensile forces from ...
Peugeot 206 Escapade. Following brands like Fiat and Volkswagen, Peugeot sells an off-roader version of the Peugeot 206 in selected South American markets, called the Peugeot 206 Escapade. [40] It is essentially a Peugeot 206 SW station wagon with a rugged SUV-like bodykit and higher and tougher suspension. It is powered with a 1.6L 16v engine.
Crankshaft, pistons and connecting rods for a typical internal combustion engine Marine engine crankshafts from 1942. The crankshaft is located within the engine block and held in place via main bearings which allow the crankshaft to rotate within the block. [3] The up-down motion of each piston is transferred to the crankshaft via connecting ...
Where the connecting rods are at different locations along the crankshaft (which is the case unless fork-and-blade connecting rods are used), this offset creates a rocking couple within the engine. V4 engines come in many different configurations in terms of the 'V' angle and crankshaft configurations.
The oil droplets then pass through drillings to the bearings and thereby lubricate the moving parts. [3] Provided that the bearing is a ball bearing or a roller bearing , splash lubrication would usually be sufficient; however, plain bearings typically need a pressure feed to maintain the oil film, loss of which leads to overheating and seizure.
A ring oiler or oil ring is a form of oil-lubrication system for bearings. Ring oilers were used for medium-speed applications with moderate loads, during the first half of the 20th century. These represented the later years of the stationary steam engine , and the beginnings of the high-speed steam engine , the internal combustion oil engine ...
The crankshaft and connecting-rod big-end bearings in current automobile engines are made of a replaceable steel shell, keyed to the bearing caps. The inner surface of the steel shell is plated with a coating of bronze , which is in turn coated with a thin layer of Babbitt metal as the bearing surface.
To reduce friction, uneven wear and "bell-mouthing" of the valve guide, [1] a roller rocker uses needle bearings (or a single bearing ball in older engines) at the contact point between the rocker and the valve. These allow higher engine speeds (RPMs) and higher loads, and were initially confined to high-performance and racing engines due to ...