Lena Torres
The sounds of roller coasters are often a combination of mechanical noises, such as clicking or snapping, and the roar of the ride itself. Some rides have distinct sounds, like the Legend's church bell or the Giant Dipper's steam whistle. These physical dispatch sounds are not pre-recorded and add to the unique experience of each coaster. In addition, the metal conductors vibrating as power is transferred to the ride can create a WHOOOOSH sound during launch. The up-stop wheels striking the track may also produce a continuous, quieter sound during negative g-forces, distinct from the louder clicking noise of the anti-roll back dog engaging and disengaging during airtime moments.
| Characteristics | Values |
|---|---|
| Clicking noise | Caused by the anti-roll back dog/chain dog moving and hitting the train chassis; up-stop wheels striking the track |
| Themed mechanical noises | The Legend has a church bell, the Giant Dipper at SC Beach Boardwalk has a steam whistle, the Time Traveller has chimes |
| LSM noise | Sounds like an amplified car motor, a scream, or a "WHOOOOSH" |
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What You'll Learn
Clicking noises during airtime moments
Roller coasters are known to produce a variety of sounds, some of which are mechanical, while others are amplified or pre-recorded for added effect. One particular sound that has drawn curiosity is the “clicking” noise that occurs during airtime moments. This noise has been observed on certain roller coasters, specifically B&M and RMC coasters, and it has sparked discussions among enthusiasts on platforms like Reddit.
During airtime moments, when riders experience negative g-forces and a sensation of floating, some roller coasters emit a distinct clicking or snapping sound. This noise has been attributed to several possible causes, with one of the most commonly suggested explanations being the engagement of the anti-rollback device or "dogs." These anti-rollback dogs are attached under the cars of the roller coaster and are designed to prevent the train from rolling backward on the lift in the event of a stoppage. When the train experiences weightlessness during airtime moments, these anti-rollback dogs may lift up, and when the airtime ends and positive g-forces come into play, they fall back down, creating a clicking sound.
Another potential cause of the clicking noise relates to the up-stop wheels. Some enthusiasts suggest that the sound is produced when these wheels strike the track during negative g-forces. However, opinions vary on this explanation, as the clicking noise on RMC coasters may have a different origin. The up-stop wheels might create a quieter, continuous sound during negative g-forces, but the louder click is believed to be distinct.
The clicking or snapping noise has been specifically noted on roller coasters such as Untamed and The Beast at Kings Island. These sounds have been described as occurring during in-line twists and moments of weightlessness. While the exact cause of the clicking noise during airtime moments may vary depending on the roller coaster design, the anti-rollback device and up-stop wheels are considered the most likely culprits for this intriguing auditory phenomenon.
Additionally, roller coaster enthusiasts have expressed their fondness for various other coaster noises. Some enjoy the scrapping or grinding metal sound of trim brakes, followed by the clunk of their release. The sound of wheels lifting off the track during airtime is also mentioned as enjoyable. Aside from mechanical noises, enthusiasts appreciate the roar of roller coasters, such as Superman's roar at SFMM, which can be heard throughout the park. The Premier LIM buzzing noise on launches and the piercing scream of Intamin LIMs are also highlighted as memorable auditory experiences.
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The source of the clicking noise
The clicking noise on roller coasters, specifically B&M and RMC coasters, has been attributed to several possible sources. One explanation suggests that the sound originates from the up-stop wheels striking the track. However, some people refute this claim, stating that while there is a continuous sound during negative g-forces that might be caused by the up-stop wheels, it is much quieter than the loud clicking noise in question.
Another potential source of the clicking sound is the chain dog, a device under the train that engages with the chain to pull the train up the lift. During airtime moments, when the train experiences weightlessness, the chain dog is lifted up, and when the airtime ends, it falls back down, creating a clicking sound as it hits the train's chassis. This explanation is supported by observations made by a user who works at Kraken, a roller coaster at SeaWorld Orlando. They explain that the clicking sound occurs when the chain dogs are lifted by the drive motors and then fall back down after passing over the tires.
Additionally, some modern roller coasters, particularly wing coasters, have a clicking noise that seems to be associated with the train passing over contact points in the station that power the release for the restraints. This sound may be related to the mechanism used to unlock the train's restraints.
While the exact cause of the clicking noise may vary depending on the roller coaster model and design, these explanations provide insight into the potential sources of this intriguing auditory phenomenon.
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Sounds of LSMs
The sounds of Linear Synchronous Motors (LSMs) on roller coasters are a topic of discussion among enthusiasts. Some describe the sound as a "WHOOOOSH" when the ride launches, while others compare it to the sound of a car motor or a scream. The sound is created by the metal conductors vibrating as a large amount of power passes through them. The sound of LSMs can vary depending on the coaster and the manufacturer. For example, Intamin LSMs are known for producing a hum that rises in pitch, sometimes with a brief screech.
It is worth noting that the sound of a roller coaster is not just limited to the LSMs or other mechanical components. The experience of riding a roller coaster is multisensory, and the sounds of the ride can include the rattling of the train, the wind rushing past, and even the screams of excited or terrified passengers.
Some roller coasters may also use audio systems to enhance the rider's experience. These systems can play music or sound effects to complement the theme of the ride. However, these added sounds are not what we are referring to when we discuss the natural sounds of LSMs.
The sounds of LSMs and other roller coaster mechanics have been described as thrilling and exciting by some enthusiasts. The unique sounds of different coasters can even evoke memories and emotions for those who have experienced them. For example, the sound of a particular coaster's name may flood one person's brain with memories, as described in a Reddit comment.
While some people may find the sounds of LSMs and other roller coaster mechanics intriguing, others may find them unsettling or even annoying. It is important to remember that the perception of sound is subjective and can vary greatly from person to person. What one person finds thrilling, another may find unpleasant.
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Roller coasters with physical dispatch sounds
Roller coasters are known for their thrilling speeds, twists, and turns, but some also feature unique physical dispatch sounds that add to the overall experience. These sounds are not fake but are mechanical or operational in nature, often creating a memorable auditory signature for the ride. Here are some examples of roller coasters with physical dispatch sounds:
The Legend: This roller coaster is known for its distinctive church bell that rings as the ride departs. The bell is manually operated by the ride operator, who pulls a rope to sound the bell above the station, creating a one-of-a-kind send-off for thrill-seekers.
The Giant Dipper at SC Beach Boardwalk: The Giant Dipper features a steam whistle that emits a loud, nostalgic sound, reminiscent of old-school amusement park rides. This whistle adds to the excitement as the ride leaves the station.
Time Traveler: The Time Traveler coaster is known for its unique chimes, which create a captivating auditory experience for riders. These chimes set the tone for the ride and enhance the overall theme and atmosphere.
While not specifically mentioned as a physical dispatch sound, some roller coasters are known for the distinct noises their mechanical components make during airtime moments. For example, certain coasters produce a "clicking" noise, which is attributed to the up-stop wheels striking the track or the movement of the anti-roll back dog, a component that prevents the train from sliding backward on the lift. These sounds are not intentionally produced for effect but are inherent to the function and operation of the roller coaster.
The discussion surrounding physical dispatch sounds on roller coasters showcases the attention to detail in the amusement park industry, where even auditory cues are carefully crafted to enhance the rider's experience. These sounds, whether intentional or inherent, contribute to the overall thrill and excitement of the ride, making them memorable for enthusiasts and casual riders alike.
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Sounds of Premier LIMs
Roller coasters are known for their thrilling speeds, twists, and turns, but did you know that they also have their own unique sounds? One notable example is the sound of Premier LIMs, which are linear induction motors used on some roller coasters to propel the ride.
The Premier LIMs have been described as producing a straight "hum" with a possible rattle. This hum is characteristic of the older Premier rides, where the launch sounds similar to an amplified car motor. However, the roar and rattling of the ride itself can often drown out this launch noise, making it harder to distinguish.
In contrast, Intamin LIMs offer a different auditory experience. These launches often begin with a piercing scream as the train starts to move, followed by either quieter screaming or a hum that increases in pitch. The Intamin LSMs, a variation of LIMs, also have their own sound signature, with a rising hum and occasional brief screech as the train engages with the LSMs.
While the Premier LIMs' hum may be less attention-grabbing than the screams of the Intamin launches, it still contributes to the overall sensory experience of riding a roller coaster. The combination of the humming noise with the rattling of the ride creates a unique atmosphere that adds to the excitement and thrill of the coaster.
The sounds of roller coasters are not just limited to the coasters themselves but can also include the mechanical noises made during dispatch. Some coasters, like The Legend, incorporate themed sounds such as a church bell, while others like the Giant Dipper at SC Beach Boardwalk feature a steam whistle. These physical dispatch sounds further enhance the overall experience and theme of the ride.
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Frequently asked questions
Roller coasters can have both natural and artificial sounds. While some sounds are mechanical, such as the clicking noise during airtime moments, others are amplified with speakers, like the amplified car motor sound on older Premier rides.
The clicking noise is caused by the anti-roll back dog or chain dog under the train clanking around. During airtime, the anti-rollback dog is lifted, and when airtime ends, it falls and makes a clicking sound.
Yes, some roller coasters have themed mechanical dispatch sounds like church bells or steam whistles.
Yes, LSMs can make a variety of noises depending on the type of coaster. For example, Intamin LIMs often start with a piercing scream, while Intamin LSMs make a rising hum.
Some people have reported hearing a creaking noise, while others have described a "'WHOOOOSH' sound during launches." These sounds can be caused by various factors, including the vibration of metal conductors.
