| 释义 |
- Variants
- Applications
- Specifications (Turmo IIIC7)
- See also
- References
- Further reading
- External links
| name = Turmo III | image = Turbomeca Turmo IIIB.jpg | caption = Turbomeca Turmo IIIB
}}{{Infobox Aircraft Engine | type=Turboshaft/turboprop | manufacturer=Turbomeca | national origin= | first run= | major applications=Aérospatiale Puma
Aérospatiale Super Frelon | number built = | program cost = | unit cost = | developed from = | developed into = Bristol Siddeley Nimbus | variants with their own articles =
}} |
The Turbomeca Turmo III is a French turboshaft engine developed for helicopter use. A descendant of Turbomeca's pioneering Artouste design, later versions delivered around {{cvt|1200|kW|shp}}. A turboprop version was developed for use with the Breguet 941 transport aircraft. Current versions are built in partnership with Rolls-Royce, and the engine is produced under licence by the Chinese Changzhou Lan Xiang Machinery Works as the WZ-6 and Romanian Turbomecanica Bucharest as the Turmo IV-CA. Variants- Turmo IIIC
- A {{convert|1,200|hp|kW|abbr=on|disp=flip}} turboshaft powering the Sud-Aviation Frelon prototypes.
- Turmo IIIC2
- Developed from the IIIC delivering {{convert|1,300|hp|kW|abbr=on|disp=flip}} maximum output
- Turmo IIIC3
- Maximum rating {{convert|1,500|hp|kW|abbr=on|disp=flip}} at 33,500 rpm for production Super Frelon helicopters
- Turmo IIIC4
- Turmo IIIC5
- Turmo IIIC6
- Turmo IIIC7
- Turmo IIID
- Turboprop for the proposed Breguet Br 942 STOL transport, maximum rating {{convert|1,225|hp|kW|abbr=on|disp=flip}}.
- Turmo IIID2
- {{convert|1,335|hp|kW|abbr=on|disp=flip}} at 22,460 free turbine rpm
- Turmo IIID3
- {{convert|1,450|hp|kW|abbr=on|disp=flip}} at 33,500 rpm
- Turmo IVB
- Turmo IVC
- Turmo IV-CA
- Licence production in Romania
- Turmo VI
- Turboprop engine with two axial stages, one centrifugal compressor stage and two free power turbine stages, rated at {{convert|1,800|hp|kW|abbr=on|disp=flip}} at 32,000 rpm.
- WZ-6
- Licence production at the Changzhou Lan Xiang Machinery Works in the People's Republic of China.
Applications- Turboshaft
- Aérospatiale Puma
- Aérospatiale Super Frelon
- Aérospatiale Super Puma
- Bölkow Bo 46
- IAR 330
- SNCASE SE.3200 Frelon
- Turbotrain
- SNCF Class T 2000
- Turboprop
- Breguet 940
- Breguet 941
- Breguet 941S
- Automobile
Specifications (Turmo IIIC7){{jetspecs
|ref=Flight International.[1]
|type=Two-shaft turboshaft
|length= {{cvt|182|cm|in|2}}
|diameter={{cvt|71.6|cm|in|2}}
|weight= {{cvt|325|kg}}
|compressor=Single-stage axial, single-stage centrifugal
|combustion=Annular, reverse-flow
|turbine=Two-stage compressor turbine, two-stage power turbine
|fueltype=
|oilsystem=
|power= {{cvt|1217|kW}}
|thrust=
|compression=5.9:1
|aircon={{cvt|6.2|kg/s}}
|turbinetemp=
|fuelcon=
|specfuelcon=
|power/weight= {{cvt|3.74|kW/kg}}
|thrust/weight=
}}See also{{aircontent
|see also=
|related=
|lists=
|similar engines=
}}References1. ^{{cite journal |title=International turbine engine directory |journal=Flight International |date=7 January 1978 |volume=113 |issue=3590 |page=69 |url=http://www.flightglobal.com/pdfarchive/view/1978/1978%20-%200057.html |accessdate=12 March 2019}}
Further reading- {{cite book |last= Gunston |first= Bill |title=World Encyclopedia of Aero Engines |year=1986 |publisher=Patrick Stephens |location= Wellingborough |pages=163 }}
External links{{Commons category}}- [https://web.archive.org/web/20061122214952/http://www.turbomeca.com/public/turbomeca_v2/html/en/produits/sous_famille_home.php?sfid=512&mid=615 Turbomeca website]
{{Turbomeca aeroengines}}{{People's Republic of China military aeroengines}} 3 : Turbomeca aircraft engines|Turboshaft engines 1950–1959|Mixed-compressor gas turbines |