The -524H was also offered as a third engine choice on the Boeing 767, and the first of these entered service with British Airways in February 1990. 【参考译文】罗尔斯·罗伊斯公司继续对 RB211-524 进行开发,将推力提高到了 51,500 磅力(229 千牛)(RB211-524C),随后在 1981 年获得认证的 RB...
RB211-524G/H & T for the Boeing 747 RB211-524G/H & T for the Boeing 767 family 2% Lower fuel burn for the Boeing 747-400 40% Lower NOx emissions from the Trent-style combustor 27,500 hrs+ On-wing, the first engine to ever achieve this ...
The article reports that a Qantas Boeing 747-400 en route from Bangkok, Thailand to Sydney, New South Wales returned to Bangkok an hour after its takeoff following the contained failure of one of its Rolls-Royce RB211 engines.EBSCO_bspAir Transport World...
The RB211-535E4 achieved the world record for on-wing life without removal, staying on wing for almost twice as long as any other engine on the airframe. The record of over 40,000 hours over nine years in operation is equivalent to 18,000,000 miles flown, or 37 return trips to the...
Application Boeing 747-400 / 767-300ER Specifications Type Three-shaft high bypass turbofan engine EIS 1989-1998 Thrust 56,870 – 59,450lb Fan diameter 86.3 inches (2.19 metres) Compressor 7 IP stages, 6 HP stages Combustor Single annular combustor with 24 fuel injectors ...
The original length TriStar was also produced as the high gross weight L-1011-100, uprated engine L-1011-200, and further upgraded L-1011-250. Post-production conversions for the L-1011-1 with increased takeoff weights included the L-1011-50 and L-1011-150. Between ...
Focusing on the environment; the process Temco uses of recycling aircraft engine parts can make a significant impact on helping save the environment. For example we recycle over 95% of an RB211-535E4 engine during disassembly. CONTACT US Send Head Office Hangar 7 Cecil Pashley Way Brighton Cit...
的特性,提出了Ameco自主研发的齿轮箱渗漏试验方案。该试验不仅能够准确判断齿轮箱渗漏区域,而且 成为了节约维修成本、防止发动机空停的有效预防性维护措施之一。 关键词:RB211发动机;齿轮箱;渗漏;气密试验 Keywords:RB211engine;gearbox;leakage;airpressureleakagetesting 1故障描述 RB211-535E4发动机由英国罗罗 公司研制...
engine fan blades maintenance 一 RB211 535E4 发动机风扇叶片简介 RB211 535E4 发动机是第一种采用宽弦风扇 叶片的发动机 是一台有着跨时代意义的涡扇发动 机 著名之处在于其 宽弦 无凸台 空心夹层结构叶 片罗 罗公司用此方法解决了困扰大函道比涡扇 发动机风扇的诸多问题 该风扇叶片采用了宽弦的 形状来加大...
在发动机燃油控制系统中,发动机电子控制器(EEC--EngineElectronicControl)通过对指令EPR(由油门杆角度TLA、飞行高度ALT、大气总温TAT、马赫数Mn的计算值)和实际测量EPR比较,若两者存在误差,EEC向发动机燃油控制器(FFG—FuelFlowGovernor)发出指令信号,要求FFG微调燃油流量以期实际测量EPR达到指令EPR值。但是,PF信号出现漂移...