Turbomeca Arriel

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Turbomeca Arriel in section

The Turbomeca Arriel is a wave turbine of the French manufacturer Turbomeca specifically for the drive of helicopters .

history

It was launched in 1977 . To date (February 2015) around 11,500 pieces of this type have been produced. This makes it one of the manufacturer's most successful shaft turbine engines.

Technical specifications

The engine has two separate shafts. The gas generator consists of a two-stage compressor , the first stage having an axial design, the second being radial. The combustion chamber is designed as an annular combustion chamber and works with a two-stage axial turbine for the Arriel I engine type and a simple axial turbine for the Arriel II engine. The output speed, reduced by a gear, is 6000 to 6700 / min. Up to now (as of February 2006) it has been manufactured in 28 variants.

variant Continuous output MTBO Weight L × H × W commitment
1A 3000 Eurocopter AS 365 C Dauphin
1A1 3000 Eurocopter AS 365 C1 Dauphin
1A2 3000 Eurocopter AS 365 C2 Dauphin
1B 3000 Eurocopter AS 350 B / BA Ecureuil
1C 3000 Eurocopter AS 365 N Dauphin
1C1 3000 Eurocopter AS 365 N1 Dauphin
1D 3000 Eurocopter AS 350 B1 / L1 Ecureuil
1D1 466 kW 3000 126 kg 1157x? X? Eurocopter AS 350 B2 / AS 550
1E 3000 Eurocopter BK 117 C1
1E2 516 kW 3000 126 kg 1157x? X? Eurocopter BK 117 C1 / C2 - EC 145
1K 3000 126 kg 1157x? X? Agusta A109 K
1K1 471 kW 3000 126 kg 1157x? X? Agusta A 109 K2
1M 3000 Eurocopter AS 365 F1 Dauphin
1MN 3000 Eurocopter AS 365 F1 Dauphin
1M1 3000 Eurocopter AS 565 Panther
1MN1 3000 Eurocopter AS 565 Panther
1S 3000 Sikorsky S-76A +
1S1 541 kW 3000 1539 × 789 × 493 Sikorsky S-76A ++ / S-76C
2 B 540 kW 3000 130 kg 1157x? X? Eurocopter AS 350 B3
2B1 540 kW 3000 130 kg 1157x? X? Eurocopter EC 130 B4
2C 581 kW 3000 130 kg 1157x? X? AS 365 N3 Dauphin - H410 A
2C1 581 kW 3000 130 kg 1157x? X? Eurocopter EC 155 B
2C2 636 kW 3000 1015 × 576 × 489 Eurocopter EC 155 B1
2C2CG 636 kW 3000 1015 × 576 × 489 HH65 Dolphin
2D 598 kW 4000 132.9 1177 x 0.616 x 0.500 Eurocopter EC 130 T2
2E 575 kW 4000 - 1177 x 0.616 x 0.500 Airbus Helicopters H145
2S1 587 kW 3000 130 kg 1015 × 577 Sikorsky S-76 C +
2S2 621 kW 3000 1157 × 601 Sikorsky S-76 C ++

Web links

Commons : Turbomeca Arriel  - collection of images, videos and audio files

Individual evidence

  1. ↑ Patrick Hoeveler: competition . New engines for civil helicopters. In: Flight Revue . Motor Presse Stuttgart , March 2015, ISSN  0015-4547 , p. 64 .