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Sasebo Heavy Industries
, also simply known as the Sasebo Heavy Industries, is a company whose main business is heavy industry, based in Sasebo City, Nagasaki Prefecture. A wholly owned subsidiary of Namura Shipbuilding. Known as SSK. It is an acronym for Sasebo Ship Industry, which was the company name when it was first established. Overview It was established in 1946, by inheriting the land and equipment of the Sasebo Naval Arsenal of the former Imperial Japanese Navy. The main industries are ships, the shipbuilding and remodeling of ships, and repairs, but the new shipbuilding business was suspended only in January 2022.Nishinippon Shimbun dated January 13, 2022 It also handles maintenance and repair of vessels of the Maritime Self-Defense Force and the US Navy, which have a base in Sasebo City. In addition, it manufactures marine machinery, chemical industry machinery, and forgings (marine crankshafts, etc.). In marine crankshafts, although it does not reach the top share of Kobe Stee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanker (ship)
A tanker (or tank ship or tankship) is a ship designed to transport or store liquids or gases in bulk. Major types of tankship include the oil tanker, the chemical tanker, and gas carrier. Tankers also carry commodities such as vegetable oils, molasses and wine. In the United States Navy and Military Sealift Command, a tanker used to refuel other ships is called an oiler (or replenishment oiler if it can also supply dry stores) but many other navies use the terms tanker and replenishment tanker. Tankers were first developed in the late 19th century as iron and steel hulls and pumping systems were developed. As of 2005, there were just over 4,000 tankers and supertankers or greater operating worldwide. Description Tankers can range in size of capacity from several hundred tons, which includes vessels for servicing small harbours and coastal settlements, to several hundred thousand tons, for long-range haulage. Besides ocean- or seagoing tankers there are also specialized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Aircraft Carrier Kasagi
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies (Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japanese ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Cruiser Ibuki (1943)
The Japanese cruiser was a heavy cruiser built for the Imperial Japanese Navy (IJN) during World War II. The lead ship of her class of two ships, she was ordered to be converted into a light aircraft carrier in 1943 before completion to help replace the aircraft carriers sunk during the Battle of Midway in mid-1942. The conversion was delayed and finally stopped in March 1945 in order to concentrate on building small submarines. ''Ibuki'' was scrapped in the Sasebo Naval Arsenal beginning in 1946. Background The ''Ibuki''-class cruisers were ordered in the Rapid Naval Armaments Supplement Programme of November 1941, and they were slightly improved versions of the preceding after those ships had been upgraded during the late 1930s. After the heavy losses suffered in the Battle of Midway in early June 1942, the IJN reorganized its current building programs to emphasize aircraft carrier construction. ''Ibuki'', which had only been laid down a few months earlier, had all work sus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Aircraft Carrier Jun'yō
was a of the Imperial Japanese Navy (IJN). She was laid down as the passenger liner , but was purchased by the IJN in 1941 while still under construction and converted into an aircraft carrier. Completed in May 1942, the ship participated in the Aleutian Islands Campaign the following month and in several battles during the Guadalcanal Campaign later in the year. Her aircraft were used from land bases during several battles in the New Guinea and Solomon Islands Campaigns. ''Jun'yō'' was torpedoed in November 1943 and spent three months under repair. She was damaged by several bombs during the Battle of the Philippine Sea in mid-1944, but quickly returned to service. Lacking aircraft, she was used as a transport in late 1944 and was torpedoed again in December. ''Jun'yō'' was under repair until March 1945, when work was cancelled as uneconomical. She was then effectively hulked for the rest of the war. After the surrender of Japan in September, the Americans also decided th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Carrier
An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a naval force to project air power worldwide without depending on local bases for staging aircraft operations. Carriers have evolved since their inception in the early twentieth century from wooden vessels used to deploy balloons to nuclear-powered warships that carry numerous fighters, strike aircraft, helicopters, and other types of aircraft. While heavier aircraft such as fixed-wing gunships and bombers have been launched from aircraft carriers, these aircraft have not successfully landed on a carrier. By its diplomatic and tactical power, its mobility, its autonomy and the variety of its means, the aircraft carrier is often the centerpiece of modern combat fleets. Tactically or even strategically, it replaced the battleship in the ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamato-class Battleship
The were two battleships of the Imperial Japanese Navy (IJN), and , laid down leading up to World War II and completed as designed. A third hull laid down in 1940 was converted to an aircraft carrier, , during construction. Displacing nearly at full load, the completed battleships were the heaviest ever constructed. The class carried the largest naval artillery ever fitted to a warship, nine 460-mm (18.1 in) naval guns, each capable of firing shells over . Due to the threat of U.S. submarines and aircraft carriers, both ''Yamato'' and ''Musashi'' spent the majority of their careers in naval bases at Brunei, Truk, and Kure—deploying on several occasions in response to U.S. raids on Japanese bases. All three ships were sunk by the U.S. Navy; ''Musashi'' while participating in the Battle of Leyte Gulf in October 1944, the ''Shinano'' while under way from Yokosuka to Kure for fitting out in November 1944, and the ''Yamato'' while en route from Japan to Okinawa as pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Battleship Musashi
, named after the former Japanese province, was one of four planned s built for the Imperial Japanese Navy (IJN), beginning in the late 1930s. The ''Yamato''-class ships were the heaviest and most powerfully armed battleships ever constructed, displacing almost fully loaded and armed with nine main guns. Their secondary armament consisted of four triple-gun turrets formerly used by the s. They were equipped with six or seven floatplanes to conduct reconnaissance. Commissioned in mid-1942, ''Musashi'' was modified to serve as the flagship of the Combined Fleet, and spent the rest of the year working up. The ship was transferred to Truk, Japan's main wartime naval base in the South Pacific theatre, in early 1943 and sortied several times that year with the fleet in unsuccessful searches for American forces. She was used to transfer forces and equipment between Japan and various occupied islands several times in 1944. Torpedoed in early 1944 by an American submarine, ''Mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kobe Steel
Kobe Steel, Ltd. (株式会社神戸製鋼所, ''Kabushiki gaisha Kōbe Seikō-sho''), is a major Japanese steel manufacturer headquartered in Chūō-ku, Kobe. KOBELCO is the unified brand name of the Kobe Steel Group. Kobe Steel has the lowest proportion of steel operations of any major steelmaker in Japan and is characterised as a conglomerate comprising the three pillars of the Materials Division, the Machinery Division and the Power Division. The materials division has a high market share in wire rods and aluminium materials for transport equipment, while the machinery division has a high market share in screw compressors. In addition, the power sector has one of the largest wholesale power supply operations in the country. {{{Citeweb, url=https://www.kobelco.co.jp/about_kobelco/outline/integrated-reports/index.html , title=統合報告書 , publisher=株式会社神戸製鋼所 , accessdate=28 August 2022 Kobe Steel is a member of the Mizuho keiretsu. It was formerly pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crankshaft
A crankshaft is a mechanical component used in a piston engine to convert the reciprocating motion into rotational motion. The crankshaft is a rotating shaft containing one or more crankpins, that are driven by the pistons via the connecting rods. The crankpins are also called ''rod bearing journals'', and they rotate within the "big end" of the connecting rods. Most modern crankshafts are located in the engine block. They are made from steel or cast iron, using either a forging, casting or machining process. Design The crankshaft located within the engine block, held in place via main bearings which allow the crankshaft to rotate within the block. The up-down motion of each piston is transferred to the crankshaft via connecting rods. A flywheel is often attached to one end of the crankshaft, in order to smoothen the power delivery and reduce vibration. A crankshaft is subjected to enormous stresses, in some cases more than per cylinder. Crankshafts for single-cylin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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