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Ed Iskenderian
Ed Iskenderian (born July 10, 1921), commonly known by his nickname, "Isky", is an American hot rodder and entrepreneur. Biography Early life He was born to first-generation Armenian immigrants, in "grapevine country of Tulare County, California." Like many others, he went lakes racing at Muroc Dry Lake, which was interrupted by the U.S. entry into World War II. Career Iskenderian attended L.A.'s Polytechnic High School. He built a customized Model T, adapting the overhead camshaft conversion kit produced by the Chevrolet brothers (the "Fronty" kit) and the "multi-flathead" cylinder head developed by George Riley. After suffering a number of failures, and experimenting with Model As and Bs, he turned to the crankshaft of the flathead, which had larger bearings; it proved stronger. He fitted Maxi F cylinder heads and a custom-built "slingshot" intake manifold (provided by Ed Winfield). Iskenderian filled the combustion chambers with cast iron, then rebuilt them under the gu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackets
A bracket is either of two tall fore- or back-facing punctuation marks commonly used to isolate a segment of text or data from its surroundings. Typically deployed in symmetric pairs, an individual bracket may be identified as a 'left' or 'right' bracket or, alternatively, an "opening bracket" or "closing bracket", respectively, depending on the Writing system#Directionality, directionality of the context. Specific forms of the mark include parentheses (also called "rounded brackets"), square brackets, curly brackets (also called 'braces'), and angle brackets (also called 'chevrons'), as well as various less common pairs of symbols. As well as signifying the overall class of punctuation, the word "bracket" is commonly used to refer to a specific form of bracket, which varies from region to region. In most English-speaking countries, an unqualified word "bracket" refers to the parenthesis (round bracket); in the United States, the square bracket. Glossary of mathematical sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compression Ratio
The compression ratio is the ratio between the volume of the cylinder and combustion chamber in an internal combustion engine at their maximum and minimum values. A fundamental specification for such engines, it is measured two ways: the static compression ratio, calculated based on the relative volumes of the combustion chamber and the cylinder when the piston is at the bottom of its stroke, and the volume of the combustion chamber when the piston is at the top of its stroke. The dynamic compression ratio is a more advanced calculation which also takes into account gasses entering and exiting the cylinder during the compression phase. Effect and typical ratios A high compression ratio is desirable because it allows an engine to extract more mechanical energy from a given mass of air–fuel mixture due to its higher thermal efficiency. This occurs because internal combustion engines are heat engines, and higher compression ratios permit the same combustion temperature to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dragster (car)
A dragster is a specialized competition automobile used in drag racing. Dragsters, also commonly called "diggers", can be broadly placed in three categories, based on the fuel they use: gasoline, methanol, and nitromethane. They are most commonly single-engined, though twin-engined and quad-engined designs did race in the 1950s and 1960s. The design of dragsters evolved from the front-engined rail (named for the exposed frame rails) of the earliest days of drag racing, into the "slingshot" (with the driver between or behind the rear tires, or "slicks") of the early to middle 1960s, to the "modern" type common in the 1970s. Depending on the class they run in, dragsters can be injected or supercharged (or turbocharged), with a variety of possible engines. The engines are most often derived from automobiles'; some early examples used surplus aircraft engines. Today, they may also be electric. Dragsters are distinct from "bodied" cars such as funny cars and gassers, as well as fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Don Garlits
Donald Glenn Garlits (born January 14, 1932, Tampa, Florida) 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. Garlits was the first drag racer to officially surpass the 170, 180, 200, 240, 250, and 270 mile-per-hour marks in the quarter mile; he was al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valve Timing
In a piston engine, the valve timing is the precise timing of the opening and closing of the valves. In an internal combustion engine those are usually poppet valves and in a steam engine they are usually slide valves or piston valves. Internal combustion engines Camshaft In four-stroke cycle engines and some two-stroke cycle engines, the valve timing is controlled by the camshaft. It can be varied by modifying the camshaft, or it can be varied during engine operation by variable valve timing. It is also affected by the adjustment of the valve mechanism, and particularly by the tappet clearance. However, this variation is normally unwanted. Valve overlap With traditional fixed valve timing, an engine will have a period of "valve overlap" at the end of the exhaust stroke, when both the intake and exhaust valves are open. The intake valve is opened before the exhaust gases have completely left the cylinder, and their considerable velocity assists in drawing in the fresh cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Top Fuel
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 and finishing the runs in 3.62 seconds. A top fuel dragster accelerates from a standstill to in as little as 0.8 seconds (less than one third the time required by a production Porsche 911 Turbo to reach ) and can exceed in just . This subjects the driver to an average acceleration of about over the duration of the race and with a peak of over . Because of the speeds, this class exclusively races to only a distance, and not the traditional one-fourth of a statute mile, or . The rule was changed in 2008 by the National Hot Rod Association following the fatal crash of Funny Car driver Scott Kalitta during a qualifying session at Old Bridge Township Raceway Park in Englishtown, New Jersey. The shortening of the distance was used by the FIA at some tracks, and as of 2012 is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tappet
A tappet is most commonly a component in an internal combustion engine which converts the rotating motion of the camshaft into linear motion of the valves, either directly or indirectly. An earlier use of the term was for part of the valve gear in beam engines beginning in 1715. The term is also used for components in pneumatic cylinders and weaving loom. __TOC__ Beam engines The first recorded use of the term tappet is as part of the valve gear in the 1715 Newcomen engine, an early form of steam engine. Early versions of the Newcomen engines from 1712 had manually operated valves, but by 1715 this repetitive task had been automated through the use of tappets. The beam of the engine had a vertical 'plug rod' hung from it, alongside the cylinder. Adjustable blocks or 'tappets' were attached to this rod and as the beam moved up and down, the tappets pressed against long levers or 'horns' attached to the engine's valves, working the cycle of steam and injection water valves ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gardena, California
Gardena is a city located in the South Bay (Los Angeles County), South Bay region of Los Angeles County, California, Los Angeles County, California, United States. The population was 58,829 at the 2010 census, up from 57,746 at the 2000 census. Until 2014, the US census cited the City of Gardena as the Place (United States Census Bureau), place with the highest percentage of Japanese Americans in California. Gardena's Japanese American population contributes to the South Bay region of Los Angeles being home to the largest concentration of Japanese companies within the mainland United States. History Based on archaeological findings, the Tongva people hunted and fished in the area of today's Gardena. The Tongva Indians — also known as Gabrielino Indians — are probably descendants of those who crossed from Asia to North America around 10,000 years ago. In 1784, three years after the foundation of Los Angeles, Manuel Dominguez#Juan Jose Dominguez, Juan Jose Dominguez (1736–1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
T-shirt
A T-shirt (also spelled tee shirt), or tee, is a style of fabric shirt named after the T shape of its body and sleeves. Traditionally, it has short sleeves and a round neckline, known as a ''crew neck'', which lacks a collar. T-shirts are generally made of a stretchy, light, and inexpensive fabric and are easy to clean. The T-shirt evolved from undergarments used in the 19th century and, in the mid-20th century, transitioned from undergarment to general-use casual clothing. They are typically made of cotton textile in a stockinette or jersey knit, which has a distinctively pliable texture compared to shirts made of woven cloth. Some modern versions have a body made from a continuously knitted tube, produced on a circular knitting machine, such that the torso has no side seams. The manufacture of T-shirts has become highly automated and may include cutting fabric with a laser or a water jet. T-shirts are inexpensive to produce and are often part of fast fashion, leading to outs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot Rod (magazine)
''Hot Rod'' is a monthly American car magazine devoted to hot rodding, drag racing, and muscle cars—modifying automobiles for performance and appearance. History ''Hot Rod'' is the oldest magazine devoted to hot rodding, having been published since January 1948. Robert E. Petersen founded the magazine and his Petersen Publishing Company was the original publisher. The first editor of ''Hot Rod'' was Wally Parks, who went on to found the National Hot Rod Association (NHRA). Petersen Publishing was sold to British publisher EMAP in 1998, who then sold the former Petersen magazines to Primedia in 2001. Today it is published by Motor Trend Group, formerly known as TEN: The Enthusiast Network and Source Interlink Media. Source Interlink acquired the magazine along with Primedia's Consumer Magazine division in 2007. ''Hot Rod'' has a strategic relationship with Universal Technical Institute, referring to UTI as its sponsor. In March 1948, ''Hot Rod'' published the first appearanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camshaft
A camshaft is a shaft that contains a row of pointed cams, in order to convert rotational motion to reciprocating motion. Camshafts are used in piston engines (to operate the intake and exhaust valves), mechanically controlled ignition systems and early electric motor speed controllers. Camshafts in piston engines are usually made from steel or cast iron, and the shape of the cams greatly affects the engine's characteristics. History Trip hammers are one of the early uses of a form of cam to convert rotating motion, e.g. from a waterwheel, into the reciprocating motion of a hammer used in forging or to pound grain. Evidence for these exists back to the Han Dynasty in China, and they were widespread by the medieval period. The camshaft was described in 1206 by engineer Al-Jazari. He employed it as part of his automata, water-raising machines, and water clocks such as the castle clock. Once the rotative version of the steam engine was developed in the late 18th century, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culver City, California
Culver City is a city in Los Angeles County, California, United States. As of the 2020 census, the population was 40,779. Founded in 1917 as a "whites only" sundown town, it is now an ethnically diverse city with what was called the "third-most diverse school district in California" in 2020. In the 1920s, the city became a center for film and later television production, best known as the home of Metro-Goldwyn-Mayer studios. From 1932 to 1986, it was the headquarters for the Hughes Aircraft Company. National Public Radio West and Sony Pictures Entertainment have headquarters in the city. The city was named after its founder, Harry Culver. It is mostly surrounded by the city of Los Angeles, but also shares a border with the unincorporated area of Ladera Heights. Over the years, it has annexed more than 40 pieces of adjoining land and now comprises about . History Early history Archaeological evidence suggests a human presence in the area of present-day Culver City since a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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