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Honda D-Type
The Honda D-Type is the first full-fledged motorcycle manufactured by Honda. The bike was also known as the Type D and Model D, and was the first of a series of models from Honda to be named Dream. The D-Type was produced from 1949 to 1951. Pre-D-Type history In October 1946 Soichiro Honda established Honda Gijutsu Kenkyu Sho (Honda Technical Research Laboratory). The company was based in Hamamatsu, Shizuoka prefecture. Their earliest product was a motorized bicycle, called a ''pon-pon'' in the Hamamatsu area. Honda's pon-pon used a WWII surplus generator engine made by Mikuni Shoko and a belt-drive to power the rear wheel. When the supply of surplus motors was gone Honda designed a unique two-stroke engine as a replacement. This engine had rotary valves, a stepped-diameter piston and a tall extension to the cylinder head that caused it to be nicknamed the 'chimney'. This engine was not put into production, and the engineering drawings were subsequently lost. One copy was recrea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda Dream D
is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a production of 400 million by the end of 2019, as well as the world's largest manufacturer of internal combustion engines measured by volume, producing more than 14 million internal combustion engines each year. Honda became the second-largest Japanese automobile manufacturer in 2001. In 2015, Honda was the eighth largest automobile manufacturer in the world. Honda was the first Japanese automobile manufacturer to release a dedicated luxury brand, Acura, in 1986. Aside from their core automobile and motorcycle businesses, Honda also manufactures garden equipment, marine engines, personal watercraft, power generators, and other products. Since 1986, Honda has been involved with artificial intelligence/robotics research and released their ASIMO ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shizuoka Prefecture
is a prefecture of Japan located in the Chūbu region of Honshu. Shizuoka Prefecture has a population of 3,637,998 and has a geographic area of . Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Prefecture to the northeast, Nagano Prefecture to the north, and Aichi Prefecture to the west. Shizuoka is the capital and Hamamatsu is the largest city in Shizuoka Prefecture, with other major cities including Fuji, Numazu, and Iwata. Shizuoka Prefecture is located on Japan's Pacific Ocean coast and features Suruga Bay formed by the Izu Peninsula, and Lake Hamana which is considered to be one of Japan's largest lakes. Mount Fuji, the tallest volcano in Japan and cultural icon of the country, is partially located in Shizuoka Prefecture on the border with Yamanashi Prefecture. Shizuoka Prefecture has a significant motoring heritage as the founding location of Honda, Suzuki, and Yamaha, and is home to the Fuji International Speedway. History Shizuoka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Motorcycles
Standard may refer to: Symbols * Colours, standards and guidons, kinds of military signs * Standard (emblem), a type of a large symbol or emblem used for identification Norms, conventions or requirements * Standard (metrology), an object that bears a defined relationship to a unit of measure used for calibration of measuring devices * Standard (timber unit), an obsolete measure of timber used in trade * Breed standard (also called bench standard), in animal fancy and animal husbandry * BioCompute Standard, a standard for next generation sequencing * ''De facto'' standard, product or system with market dominance * Gold standard, a monetary system based on gold; also used metaphorically for the best of several options, against which the others are measured * Internet Standard, a specification ratified as an open standard by the Internet Engineering Task Force * Learning standards, standards applied to education content * Standard displacement, a naval term describing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda Motorcycles
is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a production of 400 million by the end of 2019, as well as the world's largest manufacturer of internal combustion engines measured by volume, producing more than 14 million internal combustion engines each year. Honda became the second-largest Japanese automobile manufacturer in 2001. In 2015, Honda was the eighth largest automobile manufacturer in the world. Honda was the first Japanese automobile manufacturer to release a dedicated luxury brand, Acura, in 1986. Aside from their core automobile and motorcycle businesses, Honda also manufactures garden equipment, marine engines, personal watercraft, power generators, and other products. Since 1986, Honda has been involved with artificial intelligence/robotics research and released their ASIMO robo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takeo Fujisawa
was a Japanese businessman who co-founded Honda Motor Co., Ltd. alongside Soichiro Honda. Fujisawa oversaw the financial side of the company while Honda handled the engineering and product development. Together, they took the company from a small manufacturer of bicycle engines to a worldwide car manufacturer. Biography Takeo Fujisawa was born in Yuki, Ibaraki as the eldest son of Hideshiro Fujisawa and his wife Yuki. After a series of jobs in banking and other sectors, his father Shushiro had become the manager of the Jitsueisha, a publicity company that made slide commercials for display at movie theaters. In 1923, when the young Fujisawa was in his first year at Kyoka Middle School, the Great Kantō earthquake dealt the whole family a terrible blow. The Jitsueisha was destroyed and the elder Fujisawa was left with nothing but borrowed money to live on. Later he planned to revive the movie industry but the tremendous efforts he had made after the disaster had wrecked his heal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dodge Line
The Dodge Line or Dodge Plan was a financial and monetary contraction policy drafted by American economist Joseph Dodge for Japan to gain economic independence and stamp out inflation after World War II. It was announced on March 7, 1949. The Dodge Line was major element of the so-called Reverse Coursea broader shift in the policies of the U.S.-led military occupation of Japan from an initial phase of demilitarizing and democratizing Japan to remilitarizing and economically strengthening Japan in response to rising Cold War tensions in East Asia. Background On September 2, 1945, Japan surrendered to the Allied powers, bringing an end to World War II in Asia, and leading to the U.S.-led Allied Occupation of Japan. In the initial phases, the Occupation focused on liberalizing and democratizing Japanese society to ensure that Japan would never again be a threat to world peace. Within this permissive atmosphere, the Occupation allowed the Japanese to pursue an expansionary economi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compression Release
A compression release mechanism works to ease the starting of internal combustion engines by allowing them to spin up to starting speed without having to work against the pumping action of the pistons. It does this through a release valve that is incorporated within the cylinder head that vents the cylinder pressure to the outside atmosphere until the engine has sufficient momentum to overcome it. At that point the valve closes and the ignition is engaged. Motorcycles Early large displacement motorcycles provided riders with a manual control for this when kick starters were used while later models linked them to the kick start lever through a cable for automatic operation. Though it only uses electric start, not kick start, the 2012 Ducati 1199 uses a compression release, which is automatically activated at low engine speed by a centrifugal flyweight on each exhaust cam. This reduces the work of cranking the high 12.5:1 compression ratio engine, allowing a smaller battery and small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of the crankshaft. A four-stroke engine requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. In a two-stroke engine, the end of the combustion stroke and the beginning of the compression stroke happen simultaneously, with the intake and exhaust (or scavenging) functions occurring at the same time. Two-stroke engines often have a high power-to-weight ratio, power being available in a narrow range of rotational speeds called the power band. Two-stroke engines have fewer moving parts than four-stroke engines. History The first commercial two-stroke engine involving cylinder compression is attributed to Scottish engineer Dugald Clerk, who patented his design in 1881. However, unlike most later t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air-cooled Engine
Air-cooled engines rely on the circulation of air directly over heat dissipation fins or hot areas of the engine to cool them in order to keep the engine within operating temperatures. In all combustion engines, a great percentage of the heat generated (around 44%) escapes through the exhaust, not through the metal fins of an air-cooled engine (12%). About 8% of the heat energy is transferred to the oil, which although primarily meant for lubrication, also plays a role in heat dissipation via a cooler. ''Air-cooled engines'' are used generally in applications which would not suit liquid cooling, as such modern air-cooled engines are used in motorcycles, general aviation aircraft, lawn mowers, generators, outboard motors, pump sets, saw benches and auxiliary power units. Introduction Most modern internal combustion engines are cooled by a closed circuit carrying liquid coolant through channels in the engine block and cylinder head, where the coolant absorbs heat, to a h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle Fork
A motorcycle fork connects a motorcycle's front wheel and axle to its frame, typically via a yoke, also known as a triple clamp, which consists of an upper yoke joined to a lower yoke via a steering stem, a shaft that runs through the steering head, creating the steering axis. Most forks incorporate the front suspension and front brake, and allow the front wheel to rotate about the steering axis so that the bike may be steered. Most handlebars attach to the top clamp in various ways, while clip-on handlebars clamp to the fork tubes, either just above or just below the upper triple clamp. The fork and its attachment points on the frame establish the critical geometric parameters of rake and trail, which play a major role in defining how a motorcycle handles and dives during braking. While the standard telescopic fork arrangement is found with few major differences among mainstream street motorcycles since the 1970s, historically there have been many variations, including trail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikuni (company)
is a Japanese Automotive products manufacturing company. Their business activities is focused on carburetors, fuel injectors and other automobile and motorcycle related equipment. History and description The firm was founded in 1923 and incorporated in 1948. The company is best known for supplying carburetors to many major Japanese motorcycle manufacturers. It is also known for its licensed copies of Solex carburetors that were used on several Japanese cars. Mikuni operates in Southeast Asia, especially in Thailand and Indonesia with motorcycle, scooter, and moped manufacturers Yamaha, Suzuki, Hyosung Motors & Machinery Inc., TVS Motor Company and Honda is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a producti .... Notes and references External links * Automotive companies b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorized Bicycle
A motorized bicycle is a bicycle with an attached motor or engine and transmission used either to power the vehicle unassisted, or to assist with pedalling. Since it sometimes retains both pedals and a discrete connected drive for rider-powered propulsion, the motorized bicycle is in technical terms a true bicycle, albeit a power-assisted one. Typically they are incapable of speeds above . Powered by a variety of engine types and designs, the motorized bicycle formed the prototype for what would later become the motor driven cycle. Terminology The term motorized bicycle refers to just a bicycle combining pedal power and internal combustion engine power. However, the term could be used as an umbrella category to refer to bicycles using sources besides pedal power. Electric bicycles technically could be in the category of motorized bicycles but instead of using internal combustion engines as a combination it is driven by electric motors which power from pedals and batteries. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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