scotch yoke造句

• Although not a common metalworking machine nowadays, crude shapers can use Scotch yokes.
• Each plate, by itself, was like a Scotch yoke, known to steam engine enthusiasts.
• For example, the side rods of a locomotive may have scotch yokes to permit vertical motion of intermediate driving axles.
• An alternative is to use a side rod that spans multiple axles with a scotch yoke used at each intermediate axle.
• This is a minor variant of the model engine, using a form of Scotch yoke rather than a connecting rod.
• The pistons are connected to a Scotch Yoke mechanism in place of the more usual crankshaft mechanism, thus the piston acceleration is perfectly sinusoidal.
• The Scotch yoke is not used in most internal combustion engines because of the rapid wear of the slot in the yoke caused by sliding friction and high contact pressures.
• The term " scotch yoke " continues to be used when the slot in the yoke is shorter than the diameter of the circle made by the crank pin.
• GM developed a gasoline-electric drive hybrid the X-4 a rear-wheel drive mid-engine car that was powered by a radical X-shaped aircraft type air-cooled two-stroke radial engine where the standard crankshaft was replaced by a unit called a Scotch yoke.