Log in to use our free company, program and sector update tracker feature.

Front page

Successful teamwork (from left to right): Dr. Jörg Henne, Senior Vice President Engineering and Technology at MTU Aero Engines, and Theodor Pregler, Senior Vice President Commercial Programs, at the last bolt ceremony for the GE9X TCF in Munich.

Last bolt ceremony: MTU Aero Engines completes first turbine center frame for GE9X

The achievement is no mean feat: MTU Aero Engines in Munich has completed the first development turbine center frame (TCF for short) to go into the GE9X engine. “In this engine program, we are not only responsible for the manufacture of the TCF, but also assumed responsibility for its development right from the outset,” explained Dr. Jörg Henne, Senior Vice President Engineering and Technology, on the occasion of the last bolt ceremony held in Munich in late January. “On another positive note, to make the deadline, we have completed the first GE9X TCF within record time,” according to Theodor Pregler, Senior Vice President Commercial Programs at MTU in Munich.

The new GE engine has been selected to be the exclusive propulsion system for the Boeing 777X. Delivering more than 100,000 pounds of thrust, the GE9X will be the most fuel-efficient engine ever produced by GE Aviation on a per-pounds-of-thrust basis. The schedule is as follows: The first run of the engine is slated for this spring, and entry into service is expected for 2020. To date, firm orders have been received over 300 of the aircraft.

Said Pregler: “We have a stake of four percent in the GE9X program. This secures MTU a significant market share in one of the most important next-generation engines in the upper thrust category.” Long-haul commercial transports are considered a rapidly growing segment of the airliner market that is only moderately exposed to economic fluctuations. Taken over the entire life of the GE9X, MTU expects the program to generate revenues in the amount of some four billion euros. The TCF for the GE9X is the most highly sophisticated turbine center frame in MTU's portfolio from a technology point of view. “Starting from the basic architecture of the TCF for the GEnx, we've made some comprehensive optimizations,” reported Henne. These improvements include enhanced constructions and a new suspension concept for the first LPT vane.

A sophisticated engine component

The turbine center frame is the duct for the hot gas flowing from the high-pressure turbine into the low-pressure turbine. The structural component is essentially made up of two groups of parts: the hub strut case (HSC) and the flowpath hardware (FPH). The HSC is the main structural element and consists of a casing containing a number of support struts assembled around a hub with an integrated bearing chamber. The FPH is made up of castings that form the gas-flow duct. “The TCF is a highly engineered engine component serving a multitude of functions and is manufactured to tight tolerances,” explained Henne. Pregler added: “Thanks to our many years of experience in the field of TCFs, we've succeeded in further expanding our close and trustful partnership with GE.”

Germany's leading engine manufacturer began to produce turbine center frames when it took a stake in the GP7000 engine powering the A380. Next in line was the TCF for the GEnx, the engine that powers the Boeing 787 Dreamliner and the Boeing 747-8 long-range widebody airliner. MTU took on responsibility for the development and production of the GE9X module in July 2014.

Press release issued by MTU Aero Engines on February 2, 2016


 Contact details from our directory:
MTU Aero Engines Compressors, Engine Parts, Additive Manufacturing, Final Assembly, Turbine Engine Starters, Combustion Test Services, Turbine Engine Blades, Turbine Engine Vanes, Blisks
GE Aircraft Engines Turboprop Engines, Turboshaft Engines, Turbofan Engines, Turbojet Engines


 Related directory sectors:
Manufacturing Services
Engine Components

Enhanced listings:

Ascent Aerospace
Ascent Aerospace is the leading provider of aerospace tooling systems, assembly automation and factory integration.

General Plastics Manufacturing Co.
General Plastics has been supplying OEMs, Tier 1 and Tier 2 companies with flame-retardant foam core materials and custom flexible foam molded parts for aircraft flight decks and interior cabins for over 50 years.

Beckwood Press
Your single source for aerospace forming equipment. Manufacturer of Triform Sheet hydroforming presses.

Belden Universal
Specialty universal joints and drive shafts, designed to satisfy even the most rigorous operating criteria. Belden Universal is AS9100C certified.

MW Industries, Inc
Design and manufacture springs, fasteners and related products for aerospace including: engine components, flight controls, propulsion, landing gear, interiors, avionics, and space exploration vehicles.

See our advertising tariff.


Monthly page limit exceeded. Please buy a subscription.

© Copyright of Airframer Limited, operated under licence by Stansted News Limited 2016. Terms & Conditions of reading.