The Turbomeca Arriel is a series of French
turboshaft
A turboshaft engine is a form of gas turbine that is optimized to produce shaftpower rather than jet thrust. In concept, turboshaft engines are very similar to turbojets, with additional turbine expansion to extract heat energy from the exhaust ...
engines that first ran in 1974.
[Gunston 1989, p.170.]
Delivering , over 12,000 Arriel engines have been produced from 1978 to 2018, logging more than 50 million flight hours for 40 helicopter applications.
In June 2018, 1,000 Arriel 2D were in service, powering
H125
H1, H-1, H01, H I may refer to:
Places
*Interstate H-1, a highway in Hawaii
* Area H1, the area of Hebron controlled by the Palestinian Authority under the Hebron Protocol
Science
* H1 (particle detector)
* Histamine H1 receptor
* Histone H1, ...
and
H130 single-engine helicopters, having logged one million flight hours since 2011.
After endurance tests and fleet data analysis, their
TBO increased by 25% to 5,000 hours and mandatory inspection rose to 15 years with no hourly limit, lowering maintenance costs.
The Liming WZ-8 (turboshaft) and Liming WJ-9 (turboprop) are the designations for Turbomeca Arriel production in China. In 2021 Safran opened a production facility in
Grand Prairie, Texas
Grand Prairie is a city in Dallas, Tarrant, and Ellis counties of Texas, in the United States. It is part of the Mid-Cities region in the Dallas–Fort Worth metroplex. It had a population of 175,396 according to the 2010 census, making it t ...
for production of Arriel 2E engines, which had previously only been produced in France.
Applications
*
AgustaWestland AW109
The AgustaWestland AW109, originally the Agusta A109, is a lightweight, twin-engine, eight-seat multi-purpose helicopter designed and initially produced by the Italian rotorcraft manufacturer Agusta. It was the first all-Italian helicopter to ...
*
Eurocopter AS365 Dauphin
The Eurocopter (now Airbus Helicopters) AS365 Dauphin (''Dolphin''), also formerly known as the Aérospatiale SA 365 Dauphin 2, is a medium-weight multipurpose twin-engine helicopter produced by Airbus Helicopters. It was originally developed ...
*
Eurocopter AS565 Panther
The Eurocopter (now Airbus Helicopters) AS565 Panther is the military version of the Eurocopter AS365 Dauphin medium-weight multi-purpose twin-engine helicopter. The Panther is used for a wide range of military roles, including combat assault, f ...
*
Eurocopter EC130
The Eurocopter EC130 (now Airbus Helicopters H130) is a single engine light utility helicopter developed from the earlier Eurocopter AS350 Écureuil, one of the primary changes from which was the adoption of a Fenestron anti-torque device in p ...
*
Eurocopter EC145
The Eurocopter EC145 (now Airbus Helicopters H145) is a twin-engine light utility helicopter developed and manufactured by Airbus Helicopters. Originally designated as the ''BK 117'', the H145 is based upon the MBB/Kawasaki BK 117 C1, which ...
*
Eurocopter EC155
The Eurocopter EC155 (now Airbus Helicopters H155) is a long-range medium-lift passenger transport helicopter developed by Eurocopter from its Dauphin family for civil aviation use. It is a twin-engined aircraft and can carry up to 13 passenge ...
*
Eurocopter AS350 Écureuil
The Eurocopter AS350 Écureuil (or Squirrel), now Airbus Helicopters H125, is a single-engine light utility helicopter originally designed and manufactured in France by Aérospatiale and Eurocopter (now Airbus Helicopters). In North Americ ...
*
Harbin Z-9
The Harbin Z-9 ( NATO reporting name "Haitun", for Dolphin) is a Chinese military utility helicopter with civilian variants. It is a licensed variant of the French Eurocopter AS365 Dauphin, and is manufactured by Harbin Aircraft Manufacturin ...
*
Harbin Z-19
The Harbin Z-19, also called WZ-19, is a Chinese light attack helicopter, reconnaissance/attack helicopter developed by Harbin Aircraft Manufacturing Corporation (HAMC) for the People's Liberation Army People's Liberation Army Air Force, Air Forc ...
*
MBB/Kawasaki BK 117
The MBB/Kawasaki BK 117 is a twin-engined medium Utility helicopter, utility–transport helicopter. It was jointly developed and manufactured by Messerschmitt-Bölkow-Blohm (MBB) of Germany and Kawasaki Heavy Industries, Kawasaki of Japan. MBB ...
*
Sikorsky S-76
The Sikorsky S-76 is a medium-size commercial utility helicopter designed and produced by the American helicopter manufacturer Sikorsky Aircraft. It is the company's first helicopter specifically developed for the civilian market.
The S-76 w ...
Specifications (Arriel 1)
See also
References
*
External links
Turbomeca Arriel official site
{{aeroengine-specs
1970s turboshaft engines
Arriel