
Rolls-Royce RB211 - Wikipedia
The Rolls-Royce RB211 is a British family of high-bypass turbofan engines made by Rolls-Royce. The engines are capable of generating 41,030 to 59,450 lbf (182.5 to 264.4 kN) of thrust. The RB211 engine was the first production three-spool engine and turned Rolls-Royce from a significant player in the aero-engine industry into a global leader.
RB211-524G/H & -T | Rolls-Royce
The RB211-524G/H & -T offers full commonality and engine changeability for a Boeing 747 and Boeing 767 mixed fleet. This results in lower spares holdings and added value for customers. The three-shaft architecture allows an engine to have fewer stages, giving a shorter, stiffer structure that allows the rotors to run at their optimum speeds.
勞斯萊斯RB211 - 维基百科,自由的百科全书
勞斯萊斯RB211 (Rolls-Royce RB211)是一個由 勞斯萊斯 生产、推力介于37,400至60,600磅(166-270 千牛頓)之间的高 涵道比 涡轮风扇发动机 家族。 最初发展的目的是做 洛克希德 L-1011 (三星飞机)的动力装置,从1972年开始随着三星飞机的投入使用而开始服务,并且是该型飞机唯一的动力来源。 研究RB211所花去的巨额资金使得勞斯萊斯有限公司在1971年 破产,而之后被英国政府 国有化 使得公司能够生存下来。 RB211在1990年代被其概念的继承者 遄达系 …
RB211发动机_百度百科
RB211是第一款三转子涡轮发动机,这也使得罗尔斯罗伊斯在航空器发动机领域才能够由一个小玩家变成世界级的竞争者。 20世纪90年代,RB211被其概念的继承者遄达系列发动机(Trent)所取代。
高清,罗罗商用航空发动机剖面图_lbf - 搜狐
2019年7月2日 · RB211系列是让罗罗在商用航发领域成为世界级竞争者的经典之作,首次运行于1969年, 最初装备洛克西德L-1011、波音747。 RB211-535E4运行于1984年,推力40100lbf(178 kN),自重3.295吨,长2.99米,风扇直径1.88米,装机:波音757-200/300。
1971年,罗罗RB211发动机首次离开制造工厂_系列 - 搜狐
2019年12月26日 · 这种新型号被命名为RB211-524,它可以为新型L-1011以及波音747提供动力。 罗罗公司在60年代的时候试着让RB211卖给波音,不过失败了。 但是新型的-524系列在性能和效率上有了显著提高,超过了波音747原来的动力装置普惠JT9D。 在1973年10月波音同意将RB211-524装在747-200上,而英国航空订购了首架并在1977年交付使用。 罗罗公司继续改进-524,将它的推力提高到51500磅(229千牛),是为-524C。 在1981年又将推力提高到了53000磅(240 …
Rolls-Royce Engines: RB 211 - Graces Guide
The Rolls-Royce RB 211 is a family of high-bypass turbofan engines made by Rolls-Royce and capable of generating 37,400 to 60,600 pounds-force (166 to 270 kilonewtons) thrust. Originally developed for the Lockheed L-1011 (TriStar), it entered service in 1972 and was the only engine to power this aircraft type.
Rolls‐Royce RB.211 power for the Boeing 747 | Emerald Insight
ROLLS‐ROYCE has been working with Boeing since late 1973 on the development of a version of the Boeing 747 airliner with RB211 engines. It will be powered by the 50 000 lb thrust RB211–524 engine. Production‐standard RB211–524s are scheduled for delivery to Boeing in Spring 1976 to permit certification of the aircraft with these engines.
RB211 Developments - SAE International
This paper examines briefly the growth prospects of long haul civil air transportation in the Pacific basin and the contribution made by the RB211-524 in the Boeing 747.The development of the latest committed version of this engine giving over 60,0001b static thrust is …
747-400 engine differences - PPRuNe Forums
The RB211-524G/H was a good, reliable engine (aside from the previously mentioned engine control issues) and had very good performance retention (big advantage of the 3 spool design - less bending moments that rub seals) but was heavier than the …
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