Flat-eight engine (original) (raw)
A flat-eight engine, also called a horizontally-opposed eight, is an eight-cylinder piston engine with two banks of four inline cylinders, one on each side of a central crankshaft, 180° apart. In a flat-eight engine, the connecting rods for corresponding pistons from the left and right banks may share a crankshaft journal. A boxer-eight engine is a special case of a flat-eight where each piston's connecting rod has its own journal, and each pair of opposed pistons moves inwards or outwards at the same time. Flat-eight engines have been used in automotive, aircraft, and marine applications.
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| dbo:abstract | A flat-eight engine, also called a horizontally-opposed eight, is an eight-cylinder piston engine with two banks of four inline cylinders, one on each side of a central crankshaft, 180° apart. In a flat-eight engine, the connecting rods for corresponding pistons from the left and right banks may share a crankshaft journal. A boxer-eight engine is a special case of a flat-eight where each piston's connecting rod has its own journal, and each pair of opposed pistons moves inwards or outwards at the same time. Flat-eight engines have been used in automotive, aircraft, and marine applications. (en) 水平対向8気筒（すいへいたいこうはちきとう）はレシプロエンジン等のシリンダー配列形式の一つで、8個のシリンダーが4個ずつ水平に対向して配置されている形式である。当記事では専らピストン式内燃機関のそれについて述べる。 海外では180°V型エンジンも含めてフラット8(Flat-Eight)とも呼ばれ、F8と略されることもある。また、狭義の水平対向8気筒はボクサー8(Boxer-8)と呼ばれ、B8と略される場合もある。 (ja) 8기통 수평 엔진(영어: Flat-eight engine)은 중앙 크랭크 샤프트의 각 측면에 4개의 실린더가 있는 8기통 피스톤 엔진이다. 각 쌍의 대향 실린더가 동시에 안쪽과 바깥쪽으로 움직이는 박서 구성을 사용하는 8기통 수평 엔진을 박서 8 엔진이라고 한다. 8기통 수평 엔진은 V8 엔진보다 덜 일반적이지만 1960년대까지 다양한 포르쉐 사의 레이싱 카를 포함하여 몇몇 자동차 또는 항공기 및 선박 엔진으로 사용되었다. (ko) Il motore a otto cilindri contrapposti, noto anche come otto cilindri boxer o otto cilindri piatto, è un motore a pistoni con otto cilindri, di cui quattro su ciascun lato di un unico albero motore centrale. Un motore a otto cilindri contrapposti che utilizza una configurazione boxer, in cui ogni coppia di cilindri opposti si muove contemporanea verso l'interno e l'esterno del motore, è chiamato motore boxer a otto cilindri. I motori a otto cilindri orizzontali sono meno comuni dei motori V8, tuttavia sono stati utilizzati anche sulle automobili, tra cui alcune vetture da corsa della Porsche negli anni '60. Occasionalmente sono stati utilizzati anche come motori per aerei e mezzi nautici. (it) B8 – silnik typu bokser o ośmiu cylindrach. Silnik 753 typu B8 został zastosowany przez Porsche w modelu 804 Formuły 1. Firma również zastosowała konfigurację B8 w swoim silniku 5100 o pojemności 5,1 litra. (pl) O motor boxer de oito cilindros ou motor de oito cilindros opostos é um motor boxer com oito cilindros dispostos horizontalmente em duas bancadas de quatro cilindros localizadas em lados opostos do cárter. Os pistões são montados no virabrequim de modo que cada par de pistões se desloque em direção oposta a cada tempo. (pt) 水平對臥八缸引擎是一種往復式發動機，由8個活塞分成左右各4個汽缸，以水平對臥的方式組成，而本條目專指活塞式內燃機。一般國外以「flat-eight」稱呼（包含V型180度引擎），略稱成F8；也有人稱作「boxer-8」，略稱成B8。 (zh) |
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| rdfs:comment | A flat-eight engine, also called a horizontally-opposed eight, is an eight-cylinder piston engine with two banks of four inline cylinders, one on each side of a central crankshaft, 180° apart. In a flat-eight engine, the connecting rods for corresponding pistons from the left and right banks may share a crankshaft journal. A boxer-eight engine is a special case of a flat-eight where each piston's connecting rod has its own journal, and each pair of opposed pistons moves inwards or outwards at the same time. Flat-eight engines have been used in automotive, aircraft, and marine applications. (en) 水平対向8気筒（すいへいたいこうはちきとう）はレシプロエンジン等のシリンダー配列形式の一つで、8個のシリンダーが4個ずつ水平に対向して配置されている形式である。当記事では専らピストン式内燃機関のそれについて述べる。 海外では180°V型エンジンも含めてフラット8(Flat-Eight)とも呼ばれ、F8と略されることもある。また、狭義の水平対向8気筒はボクサー8(Boxer-8)と呼ばれ、B8と略される場合もある。 (ja) 8기통 수평 엔진(영어: Flat-eight engine)은 중앙 크랭크 샤프트의 각 측면에 4개의 실린더가 있는 8기통 피스톤 엔진이다. 각 쌍의 대향 실린더가 동시에 안쪽과 바깥쪽으로 움직이는 박서 구성을 사용하는 8기통 수평 엔진을 박서 8 엔진이라고 한다. 8기통 수평 엔진은 V8 엔진보다 덜 일반적이지만 1960년대까지 다양한 포르쉐 사의 레이싱 카를 포함하여 몇몇 자동차 또는 항공기 및 선박 엔진으로 사용되었다. (ko) B8 – silnik typu bokser o ośmiu cylindrach. Silnik 753 typu B8 został zastosowany przez Porsche w modelu 804 Formuły 1. Firma również zastosowała konfigurację B8 w swoim silniku 5100 o pojemności 5,1 litra. (pl) O motor boxer de oito cilindros ou motor de oito cilindros opostos é um motor boxer com oito cilindros dispostos horizontalmente em duas bancadas de quatro cilindros localizadas em lados opostos do cárter. Os pistões são montados no virabrequim de modo que cada par de pistões se desloque em direção oposta a cada tempo. (pt) 水平對臥八缸引擎是一種往復式發動機，由8個活塞分成左右各4個汽缸，以水平對臥的方式組成，而本條目專指活塞式內燃機。一般國外以「flat-eight」稱呼（包含V型180度引擎），略稱成F8；也有人稱作「boxer-8」，略稱成B8。 (zh) Il motore a otto cilindri contrapposti, noto anche come otto cilindri boxer o otto cilindri piatto, è un motore a pistoni con otto cilindri, di cui quattro su ciascun lato di un unico albero motore centrale. Un motore a otto cilindri contrapposti che utilizza una configurazione boxer, in cui ogni coppia di cilindri opposti si muove contemporanea verso l'interno e l'esterno del motore, è chiamato motore boxer a otto cilindri. (it) |
| rdfs:label | Flat-eight engine (en) Motore a otto cilindri contrapposti (it) 8기통 수평 엔진 (ko) 水平対向8気筒 (ja) B8 (silnik) (pl) Motor boxer de oito cilindros (pt) 水平對臥八缸引擎 (zh) |
| rdfs:seeAlso | dbr:Flat_engine |
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