As the world’s first commercial engine with both a carbon-fiber composite front fan case and fan blades, the GEnx fan module is lighter in weight and corrosion resistant, offering customers less line maintenance and improved reliability with less noise.

The General Electric GEnx ("General Electric Next-generation") is an advanced dual rotor, axial flow, high-bypass turbofan jet engine in production by GE Aerospace for the Boeing 747-8 and 787. The GEnx succeeded the CF6 in GE's product line.

2016年10月7日 · Based on the ratio of decibels to pounds of thrust, the GEnx is the quietest engine GE produces due to these large, more efficient fan blades that operate at slower tip speed, resulting in about 40 percent lower noise levels. Combined the composite fan case and fan blades, the GEnx is 350 lbs lighter per engine.

通用电器GEnx（General Electric next-generation）发动机是一款先进的双转子轴流式大 涵道 涡轮风扇发动机，使用于 波音787 、747-8。 此外，GEnx也是作为 CF6 的 替代产品。 GEnx-1B74/75/P1, GEnx-1B75/P1, GEnx-2B67, and GEnx-2B67B。 在三大 航空发动机 制造商中，GEnx和 罗尔斯罗伊斯 公司的遄达1000被波音选为新一代飞机的使用引擎。 GEnx运用了一些在GE90 涡轮风扇发动机 中的技术，包括复合材料制造的风扇叶片以及更小的体积的核心组件。

Like lightweight, durable composite materials and specialized coatings. An innovative, clean-burning combustor, a counter-rotating architecture. And a fan module that’s virtually maintenance-free. Designed around our customers’ needs, the GEnx represents a giant leap forward in propulsion technology.

2017年10月30日 · genx发动机风扇叶片采用了ge公司的第3代复合材料，这减轻了发动机的重量。 而在压气机处采用更多整体叶盘，这同样使零件数目减少、重量减轻。 高压压气机 ：采用较多整体叶盘

2010年5月11日 · Walker explains that some of the features include third-generation composite fan blades, a new composite fan case, second-generation 3-dimensional aerodynamic (3-D aero) airfoils, a new...

GEnx作为B787的备选发动机，其做了许多革新：风扇直径2.8米（787-8）、复合材料制成的风扇叶片、钛铝合金制成的第6、7级低压涡轮风扇叶片。 为了减少燃油消耗，做到了19：2的涵道比，同时也有助于降低噪音，整流罩导向叶片有助于减少了二次流，双环预混旋流 ...

An innovative, clean-burning combustor, a counter- The GEnx is delivering up to 15 percent better specific fuel consumption than the engine it replaces, helping rotating architecture. And a fan module that’s virtually maintenance-free. operators save whenever they fly.

2004年12月14日 · The GEnx fiber-braided composite fan case, to be the first in commercial service, results from more than 20 years of GE research and development, including testing on a NASA demonstrator engine. In addition to weight savings, the fan case's composite properties create a tough, hard structure that eliminates the potential for corrosion.