Hap Sharp
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Hap Sharp
James "Hap" Sharp (January 1, 1928 – May 7, 1993) was an American race car driver who drove in six Formula One Grands Prix. He was most famous however, for being a co-owner and driver of the revolutionary Chaparral sports racing cars built by Jim Hall and Sharp in Midland, Texas. In 1962 Jim Hall and Hap Sharp formed Chaparral Cars, Inc. and immediately began the design and construction of Chaparral 2, a mid-engined car with an aerospace inspired semi-monocoque fiberglass chassis. Racing career Sharp's record while driving for Chaparral: 1962 *Road America 500, Hall and Sharp 1st - Chaparral 1 1964 *USRRC Kent, Sharp 2nd - Chaparral 2 *USRRC Greenwood, Sharp fastest lap - Chaparral 2 *USRRC Mid-Ohio, Sharp 1st - Chaparral 2 *Nassau Speed Week, Sharp/Penske 1st - Chaparral 2 1965 *Sebring, Hall/Sharp fastest lap and 1st - Chaparral 2 *USRRC Riverside, Sharp fastest lap and 2nd - Chaparral 2 *Bridgehampton, Sharp 2nd - Chaparral 2 *USRRC Watkins Glen, Sharp 2nd - Chaparral 2 ...
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Tulsa, Oklahoma
Tulsa () is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, a region with 1,023,988 residents. The city serves as the county seat of Tulsa County, the most densely populated county in Oklahoma, with urban development extending into Osage, Rogers, and Wagoner counties. Tulsa was settled between 1828 and 1836 by the Lochapoka Band of Creek Native American tribe and most of Tulsa is still part of the territory of the Muscogee (Creek) Nation. Historically, a robust energy sector fueled Tulsa's economy; however, today the city has diversified and leading sectors include finance, aviation, telecommunications and technology. Two institutions of higher education within the city have sports teams at the NCAA Division I level: Oral Roberts University and the University of Tulsa. As well, the University of Oklaho ...
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Mid-engine Design
In automotive engineering, a mid-engine layout describes the placement of an automobile engine in front of the rear-wheel axles, but behind the front axle. History The mid-engine, rear-wheel-drive format can be considered the original layout of automobiles. A 1901 Autocar was the first gasoline-powered automobile to use a drive shaft and placed the engine under the seat. This pioneering vehicle is now in the collection of the Smithsonian Institution. Benefits Mounting the engine in the middle instead of the front of the vehicle puts more weight over the rear tires, so they have more traction and provide more assistance to the front tires in braking the vehicle, with less chance of rear-wheel lockup and less chance of a skid or spin out. If the mid-engine vehicle is also rear-drive the added weight on the rear tires can also improve acceleration on slippery surfaces, providing much of the benefit of all-wheel-drive without the added weight and expense of all-wheel-drive com ...
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1961 Italian Grand Prix
The 1961 Italian Grand Prix was a Formula One motor race held on 10 September 1961 at Monza. It was race 7 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. The race was marked by one of the most terrible accidents in the history of Formula One, when on the end of lap 2, at the approach to the Parabolica, German driver Wolfgang von Trips lost control of his Ferrari after colliding with the Lotus of Jim Clark and crashed into a fence line of spectators, killing 15 and himself. The race was not stopped, allegedly to avoid the audience going home ''en masse'' jamming the roads around the stadium and thus impeding the rescue work for the injured. This was also the last Formula One race ever to be held on the full Monza circuit, with the two banked corners and the straight between the bankings included. The race was won by von Trips's American teammate Phil Hill; since von Trips was the only one who could challenge h ...
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1961 German Grand Prix
The 1961 German Grand Prix was the 23rd time the German Grand Prix (or Grosser Preis von Deutschland) motor race was held. The race also held the honorary designation of the 21st European Grand Prix. It was run to Formula One regulations as race 6 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers It was held on 6 August 1961 over 15 laps of the giant 14.2 mile Nürburgring Nordschleife circuit for a race distance of almost 213 miles. The race also celebrated the 100th race since the establishment of the World Championship in 1950. The race was won by British driver Stirling Moss, driving a Lotus 18/21 for privateer outfit the Rob Walker Racing Team; it proved to be his 16th and last Grand Prix victory. Moss started from the second row of the grid and led every lap of the race. It was the first German Grand Prix victory for a rear-engined car since Bernd Rosemeyer's Auto Union Type C took victory in 1936. Moss finishe ...
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1961 British Grand Prix
The 1961 British Grand Prix was a Formula One motor race, held on 15 July 1961 at the Aintree Circuit, near Liverpool. It was race 5 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. Following a wet weekend, with torrential rain affecting both qualifying and the race start, the Grand Prix was ultimately dominated by Scuderia Ferrari, with their drivers taking all three podium positions. The race was won by German Wolfgang von Trips, who had led for much of the race after starting from fourth place on the grid. This was von Trips's second but also his final Grand Prix victory as two races later he was killed in an accident during the 1961 Italian Grand Prix. Pole position winner Phil Hill drove to second place, on his way to winning the World Drivers' Championship at the end of the season, and third place was taken by Hill's American compatriot Richie Ginther. The 1961 British Grand Prix is also notable as bei ...
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1961 French Grand Prix
The 1961 French Grand Prix was a Formula One motor race held on 2 July 1961 at Reims-Gueux, Reims. It was race 4 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. By winning the race, Giancarlo Baghetti became only the third driver to win his first World Championship race, the other two being Nino Farina, who won the first World Championship race (the 1950 British Grand Prix) and Johnnie Parsons, who won the 1950 Indianapolis 500 (the Indianapolis 500 was part of the World Championship from 1950 to 1960), though both Farina and Parsons had competed at future World Championship races before the creation of the championship, while this was Baghetti's first start at a major Grand Prix. This was Baghetti's only World Championship race win. He would never finish in the top 3 again. Classification Qualifying † Bianchi was absent for the first day of qualifying. Taylor qualified on Day 1 with Bianchi's car, but French ...
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1961 Belgian Grand Prix
The 1961 Belgian Grand Prix was a Formula One motor race held on 18 June 1961 at Circuit de Spa-Francorchamps, Spa-Francorchamps. It was race 3 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. The organizers of the race invited 25 entries, but were only going to pay starting money to 19: sixteen pre-selected cars plus the 3 fastest of the remaining 9. Three of the cars without starting money decided not to race after practicing. A fourth entry was a single car for Cliff Allison and Henry Taylor (racing driver), Henry Taylor. British Racing Partnership, UDT Laystall decided to let the fastest driver in practice compete, but Allison wrecked the car on his first practice lap. The Emeryson cars were also discarded by Equipe Nationale Belge after discovering terminal chassis damage on one of them, although Willy Mairesse gained the use of a Team Lotus spare machine to post a better time on Saturday. The team eventually rea ...
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1961 Dutch Grand Prix
The 1961 Dutch Grand Prix was a Formula One motor race held on 22 May 1961 at Zandvoort. It was race 2 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. Taking place one week after the Monaco Grand Prix, there was no time for Innes Ireland to heal from his injury in the previous race, so he was replaced by Trevor Taylor. The front row was taken up by three Ferraris. Wolfgang von Trips took the lead from the start and led every lap. Phil Hill was second but was soon pressured by Jim Clark, who had started from the fourth row. The two would trade second place often with the Ferrari quicker on the straight and the Lotus faster in the corners. This continued until about 20 laps from the end when Clark's handling allowed the Ferrari to pull away. Fourth place was contested between Stirling Moss and Richie Ginther, with Moss passing Ginther on the final lap. The race was the first of 14 races in Formula 1 history i ...
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1961 Monaco Grand Prix
The 1961 Monaco Grand Prix was a Formula One motor race held on 14 May 1961 on the Circuit de Monaco in Monte Carlo, Monaco. It was race 1 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. It was also the first World Championship race under the new 1.5 litre engine regulations. Report Qualifying The erratic yearly variations in Monaco's qualifying regulations saw grid places guaranteed for works teams and past winners in 1961. Therefore, the five works teams were awarded two places each on the grid, while Stirling Moss and Maurice Trintignant earned spots. This left nine drivers to fight over four remaining slots. A fifth opened up when Innes Ireland crashed during the final practice session, breaking his leg. Moss took pole position from Richie Ginther and Jim Clark, with Graham Hill and Phil Hill on the second row. Race Ginther led Clark and Moss into the first corner but Clark quickly ran into trouble ...
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Inline-four Engine
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The vast majority of automotive four-cylinder engines use a straight-four layout (with the exceptions of the flat-four engines produced by Subaru and Porsche) and the layout is also very common in motorcycles and other machinery. Therefore the term "four-cylinder engine" is usually synonymous with straight-four engines. When a straight-four engine is installed at an inclined angle (instead of with the cylinders oriented vertically), it is sometimes called a slant-four. Between 2005 and 2008, the proportion of new vehicles sold in the United States with four-cylinder engines rose from 30% to 47%. By the 2020 model year, the share for light-duty vehicles had risen to 59%. Design A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer cylinders where there is no power stroke occu ...
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Coventry Climax
Coventry Climax was a British forklift truck, fire pump, racing, and other specialty engine manufacturer. History Pre WW1 The company was started in 1903 as Lee Stroyer, but two years later, following the departure of Stroyer, it was relocated to Paynes Lane, Coventry, and renamed as Coventry-Simplex by H. Pelham Lee, a former Daimler Company, Daimler employee, who saw a need for competition in the nascent piston engine market. An early user was GWK (car), GWK, who produced over 1,000 light cars with Coventry-Simplex two-cylinder engines between 1911 and 1915. Just before the First world war, First World War, a Coventry-Simplex engine was used by Lionel Martin to power the first Aston Martin car. Ernest Shackleton selected Coventry-Simplex to power the tractors that were to be used in his Imperial Trans-Antarctic Expedition of 1914. Hundreds of Coventry-Simplex engines were manufactured during the First World War to be used in generating sets for searchlights. Post WW1 In 1 ...
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1961 Formula One Season
The 1961 Formula One season was the 15th season of Formula One motor racing. It featured the 1961 World Championship of Drivers and the 1961 International Cup for F1 Manufacturers, which were contested concurrently from 14 May to 8 October over an eight race series. The season also included numerous non-championship races for Formula One cars. Phil Hill of Ferrari won his only Drivers' Championship after his teammate and rival Wolfgang von Trips was killed at the Italian Grand Prix, the penultimate race of the season. Ferrari won its first F1 manufacturers' title. The 1961 season was the first to feature only a single tyre supplier as Firestone decided to withdraw from the sport after eleven seasons. Season summary The first year of the 1.5-litre formula was dominated by a well-prepared Ferrari team – the 1961 season was the first time they made a mid-engined car, the legendary 156 "Sharknose" - going against team boss Enzo Ferrari's dislike of mid-engined cars and his ...
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