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Called the Bucket Truck, this particular vehicle has a bucket attachment with an expandable arm utilized to raise workers high up into the air. Bucket Trucks are likewise known as Aerial Boom Trucks. They have a lifting capacity of 150 kg to 700 kg and the bucket itself could be lengthened up to 10 meters in the air.
Knuckle Boom Trucks are larger boom trucks that are equipped with a crane on the back section of the apparatus. If the length of the truck is lengthened, the truck then becomes a Trolley Boom Truck. These kinds of trucks have a lifting capacity of ten tons to fifty tons.
A Concrete Boom Truck is yet one more kind of Boom Truck that has a huge container on its back that is made in order to carry concrete and expandable pipe. Concrete is pumped with the pipe into a specific location. Concrete Boom Trucks could be extended up to seventy meters.
The most common kind of torque converter utilized in auto transmissions is the fluid coupling model. During the 1920s there was even the Constantinesco or otherwise known as pendulum-based torque converter. There are various mechanical designs utilized for constantly changeable transmissions which can multiply torque. For example, the Variomatic is a kind that has expanding pulleys and a belt drive.
A fluid coupling is a 2 element drive which is incapable of multiplying torque. A torque converter has an additional part that is the stator. This changes the drive's characteristics all through occasions of high slippage and produces an increase in torque output.
In a torque converter, there are a minimum of three rotating parts: the turbine, in order to drive the load, the impeller which is driven mechanically driven by the prime mover and the stator. The stator is between the impeller and the turbine so that it can change oil flow returning from the turbine to the impeller. Normally, the design of the torque converter dictates that the stator be stopped from rotating under whichever situation and this is where the word stator starts from. Actually, the stator is mounted on an overrunning clutch. This design prevents the stator from counter rotating with respect to the prime mover while still enabling forward rotation.