Adalberto Garelli
   HOME
*





Adalberto Garelli
Adalberto Garelli (July 10, 1886 - January 13, 1968) was an Italian engineer and entrepreneur who patented a gearbox and a Split-single engine engine. Garelli founded the motorcycle company Garelli Motorcycles in 1919. Education Garelli graduated from college with a degree in engineering in 1909. Business career After graduating with an engineering degree in 1909, Garelli went to work for Fiat. Garelli left Fiat in 1911 when they did not express interest in his ideas for a 2 stroke motor. Between 1911 and 1919 Garelli worked for several motorcycle companies: Bianchi and Stucchi. During this time Garelli patented a 3 speed gearbox and a 2 stroke 2 cylinder engine. From 1911-1914, Garelli patented a split single engine which used a single connecting rod and long wrist pin which passed through both pistons. He produced a split-single motorcycle engine for road use and racing from 1918-1926. By 1919 Garelli started his own motorcycle engine company named Garelli. In the 1960's ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Turin
Turin ( , Piedmontese language, Piedmontese: ; it, Torino ) is a city and an important business and cultural centre in Northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The city is mainly on the western bank of the Po (river), Po River, below its Susa Valley, and is surrounded by the western Alps, Alpine arch and Superga Hill. The population of the city proper is 847,287 (31 January 2022) while the population of the urban area is estimated by Larger Urban Zones, Eurostat to be 1.7 million inhabitants. The Turin metropolitan area is estimated by the Organisation for Economic Co-operation and Development, OECD to have a population of 2.2 million. The city used to be a major European political centre. From 1563, it was the capital of the Duchy of Savoy, then of the Kingdom of Sardinia ruled by the House of Savoy, and the first capital of the Kingdom of Italy from 1861 to 1865. T ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Bogliasco
Bogliasco ( lij, Boggiasco) is a ''comune'' (municipality) in the Metropolitan City of Genoa in the Italian region Liguria, located about southeast of Genoa. Together with the ''comuni'' of Camogli, Recco, Pieve Ligure and Sori, it is part of the so-called Golfo Paradiso. Economy is mostly based on tourism; agriculture include production of olives. Bogliasco borders the following municipalities: Genoa, Pieve Ligure, and Sori. History As archaeological findings proved, the area of Bogliasco was inhabited since Paleolithic and Mesolithic times. The evidence of the Roman presence was found on the slopes of Mount Cordona, finds dating back to the Roman imperial era have been found, confirming the hypothesis that even then the path that from Fontanabuona Valley headed towards the Riviera was used as a transit place by Roman legions. Another testimony of the Roman presence can be found in the so-called "Roman" bridge which crosses the stream almost at its outfall. The current co ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Split-single Engine
In internal combustion engines, a split-single design is a type of two-stroke where two cylinders share a single combustion chamber. The first production split-single engine was built in 1918 and the design was used on several motorcycles and cars until the mid 1950s, although one company continued producing split-single engines for motorcycles until 1970. During this time, the design was also occasionally used for engines with four or more cylinders. Principle of operation The split-single uses a two-stroke cycle (i.e. where every downward stroke produces power) with the following phases: # Pistons travel upwards, compressing the fuel-air mixture in both cylinders. A spark plug ignites the mixture (in the right side cylinder in the animation) when the pistons are near the top of the cylinders. # Pressure from the ignited air-fuel mixture pushes both pistons downwards. Near the bottom of the travel, an exhaust port becomes exposed (in the left side cylinder in the animation), ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Garelli Motorcycles
Garelli Motorcycles was an Italian moped and motorcycle manufacturer. It was founded in 1919 by Adalberto Garelli (10 July 1886 – 13 January 1968). History At age 22, Adalberto Garelli received a degree in engineering and dedicated his work to developing and perfecting the two-stroke engine for Fiat. Garelli quit in 1911 due to Fiat's lack of enthusiasm for the two-stroke engine. He continued his own engine design between 1911 and 1914 which resulted in the 350 cc split-single cylinder engine. Garelli worked for other motorcycle manufacturers from 1914 to 1918 during which time he won a competition organized by the Royal Italian Army to design a motorcycle with which he used his 350 cc split-single engine. In 1919, Garelli constructed a 350 cc motorcycle which set a long-distance record from Milan to Naples. Rider Ettore Girardi covered the with an average of . Many famous Italian racers such as Ernesto Gnesa, Tazio Nuvolari and Achille Varzi began their racing ca ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Fiat
Fiat Automobiles S.p.A. (, , ; originally FIAT, it, Fabbrica Italiana Automobili di Torino, lit=Italian Automobiles Factory of Turin) is an Italian automobile manufacturer, formerly part of Fiat Chrysler Automobiles, and since 2021 a subsidiary of Stellantis through its Italian division Stellantis Italy. Fiat Automobiles was formed in January 2007 when Fiat S.p.A. reorganized its automobile business, and traces its history back to 1899 when the first Fiat automobile, the Fiat 4 HP, was produced. Fiat Automobiles is the largest automobile manufacturer in Italy. During its more than century-long history, it remained the largest automobile manufacturer in Europe and the third in the world after General Motors and Ford for over 20 years, until the car industry crisis in the late 1980s. In 2013, Fiat S.p.A. was the second largest European automaker by volumes produced and the seventh in the world, while FCA was the world's eighth-largest automaker. In 1970, Fiat Automobiles employ ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Bianchi (company)
F.I.V. Edoardo Bianchi S.p.A., commonly known as Bianchi () is the world's oldest bicycle manufacturing company in existence, having pioneered the use of equal-sized wheels with pneumatic rubber tires. The company was founded in Italy in 1885 and in addition to bicycles it produced motorcycles from 1897 to 1967. In 1955 the joint-venture Autobianchi was created together with Fiat and Pirelli for the manufacturing of cars – Autobianchi was subsequently sold to Fiat in 1969. Throughout its modern era, Bianchi has been associated with the Italian Giro d'Italia and Tour de France winners, Fausto Coppi, Marco Pantani and Felice Gimondi. Bianchi bicycles History Edoardo Bianchi, a 21-year-old medical instrument maker, started his bicycle-manufacturing business in a small shop at 7 Via Nirone, Milan in 1885. Bianchi pioneered the front-wheel caliper brake. One of his first developments was to make the front wheel smaller and use the chain invented by Frenchman Vincent to reduce peda ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Prinetti & Stucchi
Prinetti & Stucchi, later Stucchi & Co., was an Italian maker of sewing machines, bicycles and motorized vehicles, established in Milan in 1883. It was owned by engineers and politicians Augusto Stucchi and Giulio Prinetti (1851–1908). Cycle manufacture In 1892 Stucchi Prinetti & Stucchi began manufacturing bicycles. In 1914 Alfonso Calzolari rode a Stucchi to victory in the Giro d'Italia, and the 1919 Giro d'Italia was won by Costante Girardengo on a Stucchi. Motor manufacture In 1899 Prinetti & Stucchi started manufacturing motorized tricycles and quadricycles. The ''Tipo 1'', a motorized tricycle utilizing two De Dion engines and a Rochet-Schneider frame, was designed by Ettore Bugatti. In 1900 Bugatti participated in the Targa Rignano in a quadricycle. As appears in the magazine "El Fígaro" on September 3, In 1899the first motorcycle entered Havana, Cuba.A Prinetti & Stucchi brand tricycle. I had a benzine engine, Prinetti patent, design simple, easy to maneuver, base ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Grand Prix Motorcycle Racing
Grand Prix motorcycle racing is the premier class of motorcycle road racing events held on road circuits sanctioned by the Fédération Internationale de Motocyclisme (FIM). Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix. The foundation of the Fédération Internationale de Motocyclisme as the international governing body for motorcycle sport in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championships. It is the oldest established motorsport world championship. Grand Prix motorcycles are purpose-built racing machines that are unavailable for purchase by the general public and unable to be ridden legally on public roads. This contrasts with the various production-based categories of racing, such as the Superbike World Championship and the Isle of Man TT Races that feature modified ve ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Italian Cycling Federation
The Italian Cycling Federation or FCI (in Italian: ''Federazione Ciclistica Italiana'') is the national governing body of cycle racing in Italy. The FCI is a member of the UCI and the UEC. Purpose See also *Italy national cycling team External links * Italy Cycle racing organizations Cycling Cycling, also, when on a two-wheeled bicycle, called bicycling or biking, is the use of cycles for transport, recreation, exercise or sport. People engaged in cycling are referred to as "cyclists", "bicyclists", or "bikers". Apart from two ... Cycle racing in Italy Sports organizations established in 1894 {{Italy-sport-stub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Engineers From Turin
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professiona ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

1886 Births
Events January–March * January 1 – Upper Burma is formally annexed to British Burma, following its conquest in the Third Anglo-Burmese War of November 1885. * January 5– 9 – Robert Louis Stevenson's novella ''Strange Case of Dr Jekyll and Mr Hyde'' is published in New York and London. * January 16 – A resolution is passed in the German Parliament to condemn the Prussian deportations, the politically motivated mass expulsion of ethnic Poles and Jews from Prussia, initiated by Otto von Bismarck. * January 18 – Modern field hockey is born with the formation of The Hockey Association in England. * January 29 – Karl Benz patents the first successful gasoline-driven automobile, the Benz Patent-Motorwagen (built in 1885). * February 6– 9 – Seattle riot of 1886: Anti-Chinese sentiments result in riots in Seattle, Washington. * February 8 – The West End Riots following a popular meeting in Trafalgar Square, London. * F ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

1968 Deaths
The year was highlighted by protests and other unrests that occurred worldwide. Events January–February * January 5 – " Prague Spring": Alexander Dubček is chosen as leader of the Communist Party of Czechoslovakia. * January 10 – John Gorton is sworn in as 19th Prime Minister of Australia, taking over from John McEwen after being elected leader of the Liberal Party the previous day, following the disappearance of Harold Holt. Gorton becomes the only Senator to become Prime Minister, though he immediately transfers to the House of Representatives through the 1968 Higgins by-election in Holt's vacant seat. * January 15 – The 1968 Belice earthquake in Sicily kills 380 and injures around 1,000. * January 21 ** Vietnam War: Battle of Khe Sanh – One of the most publicized and controversial battles of the war begins, ending on April 8. ** 1968 Thule Air Base B-52 crash: A U.S. B-52 Stratofortress crashes in Greenland, discharging 4 nuclear bombs. * ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]