CO2 dragster

Last updated
Rear view of a "rail"-style dragster, with external wheels. The hollow container for the carbon dioxide cartridge can be seen towards the rear of the car. CO2 Dragster wooden car.jpg
Rear view of a "rail"-style dragster, with external wheels. The hollow container for the carbon dioxide cartridge can be seen towards the rear of the car.

CO2 dragsters are cars used as miniature racing cars which are propelled by a carbon dioxide cartridge, pierced to start the release of the gas, and which race on a typically 60 feet (18 metres) track. They are frequently used to demonstrate mechanical principles such as mass, force, acceleration, and aerodynamics. Two hooks (eyelets or screw eyes) linked to a string (usually monofilament fishing line) on the bottom of the car prevent the vehicle from losing control during launch. In a race, a laser scanner records the speed of the car at the end of its run. Often, the dragster is carved out of balsa wood because of its light weight and cheapness. [1] [2]

CO2 cars are a part of engineering curricula in parts of the world such as Australia, New Zealand [1] and the United States. [2] In the United States, classroom projects and competitions can operate under the aegis of the Technology Student Association at middle school and high school levels. [3] [4] Competitions are sometimes featured in local newspapers. [5] Students learn about the forces of gravity, drag, wind resistance, and the motion of air as a fluid. The projects mainly test the aerodynamic, mass and friction properties of a car. These forces can influence performance in a race, so it is vital to take them into account when building.

An unfinished "shell" dragster, with wheels enclosed within its body FirebirdIII MockUp 5.jpg
An unfinished "shell" dragster, with wheels enclosed within its body

See also

Related Research Articles

<span class="mw-page-title-main">Auto racing</span> Motorsport involving the racing of cars for competition

Auto racing is a motorsport involving the racing of automobiles for competition. In North America, the term is commonly used to describe all forms of automobile sport including non-racing disciplines.

<span class="mw-page-title-main">Drag racing</span> Type of motor racing

Drag racing is a type of motor racing in which automobiles or motorcycles compete, usually two at a time, to be first to cross a set finish line. The race follows a short, straight course from a standing start over a measured distance, most commonly 14 mi, with a shorter, 1,000 ft distance becoming increasingly popular, as it has become the standard for Top Fuel dragsters and Funny Cars, where some major bracket races and other sanctioning bodies have adopted it as the standard. The 18 mi is also popular in some circles. Electronic timing and speed sensing systems have been used to record race results since the 1960s.

<span class="mw-page-title-main">National Hot Rod Association</span> North American drag auto racing organization

The National Hot Rod Association (NHRA) is a governing body which sets rules in drag racing and hosts events all over the United States and Canada. With over 40,000 drivers in its rosters, the NHRA claims to be the largest motorsports sanctioning body in the world.

<span class="mw-page-title-main">Don Garlits</span> NHRA champion, drag racing pioneer

Donald Glenn Garlits is an American race car driver and automotive engineer. Considered the father of drag racing, he is known as "Big Daddy" to drag racing fans around the world. A pioneer in the field of drag racing, he perfected the rear-engine Top Fuel dragster, an innovation motivated by the loss of part of his foot in a dragster accident. This design was notably safer since it put most of the fuel processing and rotating parts of the dragster behind the driver. The driver was placed in front of nearly all the mechanical components, thus protecting him and allowing him to activate a variety of safety equipment in the event of catastrophic mechanical failure or a fire. Garlits was an early promoter of the full-body, fire-resistant Nomex driving suit, complete with socks, gloves, and balaclava.

<span class="mw-page-title-main">Top Fuel</span> Type of drag racing motorsport

Top Fuel is a type of drag racing whose dragsters are the quickest accelerating racing cars in the world and the fastest sanctioned category of drag racing, with the fastest competitors reaching speeds of 338 miles per hour (544.0 km/h) and finishing the 1,000 foot (304.8 m) runs in 3.62 seconds.

Motorsport(s) or motor sport(s) are sporting events, competitions and related activities that primarily involve the use of automobiles, motorcycles, motorboats and powered aircraft. For each of these vehicle types, the more specific terms automobile sport, motorcycle sport, power boating and air sports may be used commonly, or officially by organisers and governing bodies.

<span class="mw-page-title-main">Technology Student Association</span> Student organization focused on STEM fields

The Technology Student Association (TSA) is a national student organization created to develop skills in science, technology, engineering, and mathematics (STEM) and business education. TSA's aim is to develop leadership, academic, and business management skills in the workplace among students and leaders within the community. The organization has over 300,000 members.

<span class="mw-page-title-main">Shirley Muldowney</span> NHRA champion, drag racing pioneer

Shirley Muldowney, also known professionally as "Cha Cha" and the "First Lady of Drag Racing", is an American auto racer. She was the first woman to receive a license from the National Hot Rod Association (NHRA) to drive a Top Fuel dragster. She won the NHRA Top Fuel championship in 1977, 1980, and 1982, becoming the first person to win two and three Top Fuel titles. She won a total of 18 NHRA national events.

<span class="mw-page-title-main">Pinewood derby</span> Wood car racing event

The pinewood derby is the wood car racing event of the Cub Scout Program of the Boy Scouts of America. Pinewood derbies are often run by packs of the Cub Scouts program. With the help of adults, Cub Scouts build their own unpowered, unmanned miniature cars from wood, usually from kits containing a block of pine wood, plastic wheels, and metal axles. With the popularity of the pinewood derby, other organizations have developed similar events. Pinewood derby is a registered trademark of the BSA, so most use different names. Each derby has slightly different rules for making and racing their cars. A small industry has developed to provide organizer equipment and awards.

<span class="mw-page-title-main">Kenny Bernstein</span> American drag racer and auto racing team owner

Kenneth Dale Bernstein is an American drag racer and former NASCAR and IndyCar team owner. He is nicknamed the "Bud King" for his success in the Budweiser King funny car and dragster. He has also been nicknamed the "King of Speed," because he was the first driver to break 300 miles per hour in the standing-start quarter mile. Bernstein owned King Racing, which he drove for in the NHRA and fielded various cars in other racing series such as IndyCar and NASCAR. Bernstein retired from full-time competition in 2002 and moved his son Brandon into the Bud King Top Fuel dragster, but returned to finish the season in place of his son after Brandon suffered a severe injury. With the exception of a brief return to Funny Car in 2007, Bernstein did not return to the car and instead continued to run his team until the end of the 2011 season when he left drag racing altogether.

<span class="mw-page-title-main">Brainerd International Raceway</span> Road course, drag strip and kart track in Brainerd, Minnesota, USA

Brainerd International Raceway is a road course, and dragstrip racing complex northwest of the city of Brainerd, Minnesota. The complex has a 0.25 mi (0.40 km) dragstrip, and overlapping 2.500 mi (4.023 km) and 3.100 mi (4.989 km) road courses. The complex also includes a kart track. The raceway hosts the National Hot Rod Association's Lucas Oil Nationals. It is a popular racetrack for the Trans Am Series. The spectator seating capacity of the circuit is 20,000.

Nostalgia drag racing is a form of drag racing that uses cars from earlier eras of drag racing, as well as cars built to fit the guidelines of earlier eras using parts that would have been available in that era.

<span class="mw-page-title-main">Sydney Allard</span> British founder of the Allard car company & rally driver (1910-1966)

Sydney Herbert Allard was the founder of the Allard car company and a successful rally driver and hillclimb driver in cars of his own manufacture.

The Progressive Insurance Automotive X Prize was a set of competitions, programs and events, from the X Prize Foundation, to "inspire a new generation of super-efficient vehicles that help break America's addiction to oil and stem the effects of climate change." Progressive Insurance was the title sponsor of the prize, the centerpiece of which is the Competition Division, within which a 10-million-dollar purse was divided between the winners of three competitions.

Solar car racing refers to competitive races of electric vehicles which are powered by solar energy obtained from solar panels on the surface of the car. The first solar car race was the Tour de Sol in 1985 which led to several similar races in Europe, US and Australia. Such challenges are often entered by universities to develop their students' engineering and technological skills, but many business corporations have entered competitions in the past. A small number of high school teams participate in solar car races designed exclusively for high school students.

<span class="mw-page-title-main">Eddie Hill</span> American drag racer (born 1936)

Eddie Hill is an American retired drag racer who won numerous drag racing championships on land and water. Hill had the first run in the four second range (4.990 seconds), which earned him the nickname "Four Father of Drag Racing." His other nicknames include "The Thrill", "Holeshot Hill", and "Fast Eddie". In 1960, he set the NHRA record for the largest improvement in the elapsed time (e.t.) when he drove the quarter mile in 8.84 seconds to break the previous 9.40-second record.

The following is a glossary of terminology used in motorsport, along with explanations of their meanings.

Electric drag racing is a form of drag motor racing between electric vehicles.

Chuck Beal Racing is a drag racing company owned by professional drag racer Chuck Beal. The company is located in San Diego, California. Chuck Beal started as a racer of front- and rear-engine vehicles until he changed to the alcohol funny car class and then nitro-class vehicles. His grandson Brandon Welch took over the duties of racing his Funny Car after having graduated from Frank Hawley's Drag Racing School. He also serves as the Vice President of Marketing. Other racers who have raced for Chuck Beal include Jeff Arend and Jeff Diehl. The company's vehicles have multiple sponsors, including AutoAnything, UnderCover Truck Bed Covers, TruXedo Tonneau Covers, ProZ, and TruXP.

<span class="mw-page-title-main">Dragster (car)</span> Automobile used in drag racing

A dragster is a specialized competition automobile used in drag racing.

References

  1. 1 2 Reichert, Michael; Hawley, Richard (2010). Reaching Boys, Teaching Boys: Strategies that Work -- and Why. Wiley & Sons. p. 6. ISBN   978-0-470-53278-2 . Retrieved 2010-08-19.
  2. 1 2 "What is CO2 Racing?". Science of Speed. Retrieved 2010-08-19.
  3. "Technology Student Association". DeWitt Middle School, Ithaca, NY. Retrieved 2010-08-19.
  4. "High School Competitions". Reston, VA: Technology Student Association.
  5. "Students design speedy dragsters". TriCities.com. Thomson Reuters. December 18, 2008. Archived from the original on July 16, 2011. Retrieved August 20, 2010.