The Fire Ball is an amusement ride manufactured by Larson International. It replaced a series of Larson rides manufactured prior to its unveiling, the first being the Super Loops and the second being the Ring of Fire. Several variations of each exist (e.g. Space Raiders, Mega Loop). The rides run the same but the older models have a caged train, whereas the Fire Ball has an open face-off train. Also, some owners of the older Ring of Fire rides have had the caged train replaced with the new Fire Ball train. El Diablo Roller Coaster

Design

The Fire Ball is high, long, and wide. It has a capacity of 20 people, with 10 two-person seats. The ride can be transported on a

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axle An axle or axletree is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearing ...

trailer measuring high, long, and wide. There is a large steel boxed-track loop attached to a concrete base or portable trailer with supporting

outrigger An outrigger is a projecting structure on a boat, with specific meaning depending on types of vessel. Outriggers may also refer to legs on a wheeled vehicle that are folded out when it needs stabilization, for example on a crane that lifts ...

s and

steel cable Steel wire rope (right hand lang lay) Wire rope is several strands of metal wire twisted into a helix forming a composite ''rope'', in a pattern known as ''laid rope''. Larger diameter wire rope consists of multiple strands of such laid rope in a ...

s. In this boxed track is a multiple-piece pivoted end-rim (inertia ring) with wheel dogs attached settled within this boxed track. On one section of the rim the train is snugly placed. The rim is run through a shock-absorbent tire drive, which drives the

train In rail transport, a train (from Old French , from Latin , "to pull, to draw") is a series of connected vehicles that run along a railway track and Passenger train, transport people or Rail freight transport, freight. Trains are typically pul ...

around the loop.

Travel path

The ride's train is rocked back and forth at a generous rate, as not to put too much stress on the tire drive. It elevates on every pass through the station until it has gained enough

momentum In Newtonian mechanics, momentum (more specifically linear momentum or translational momentum) is the product of the mass and velocity of an object. It is a vector quantity, possessing a magnitude and a direction. If is an object's mass an ...

to make it completely around the loop, thus riders experiencing hangtime (the feeling of themselves almost falling out of their seats). Once a number of consecutive loops are made it can be shifted to go the other direction. It can also be stopped at the top. Since the Super Loop-styled rides are tire-driven, even the slightest water build-up on the rim can cause the drive tires to hydroplane on the rim. This action keeps the ride from completing its loop and can sometimes make a loud annoying squeal. It is also not good to operate this ride in frequent

lightning Lightning is a naturally occurring electrostatic discharge during which two electric charge, electrically charged regions, both in the atmosphere or with one on the land, ground, temporarily neutralize themselves, causing the instantaneous ...

Operation

Most, if not all, of the Super Loop-styled rides are manually operated with a toggle handle. Most of these rides have a dead man's operator chair that detects the absence of an operator. This prevents the ride from moving in case the handle is bumped without an operator being sat in the chair. Operators of these rides have to be knowledgeable of weight distribution and speed-to-distance ratio. The amount of power needed to operate this ride is 240

volt The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Defi ...

s, 250 amps (60 kW).

Safety features

* Emergency power cut-off button. * Dead-man's operator chair that detects the absence of an operator. * Anti-air double-lock harnesses with secondary precaution belt that activates when air is released. * Pull-up-and-move operation toggle that will only move when tip of handle is compressed. * Height requirement of .

References

External links

* at Larson International
''Super Loops''
at Amusement Ride Extravaganza {{Amusement rides Amusement rides Upside-down amusement rides