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Limbach L1700

January 01, 1970

The Limbach L1700 is a series of type certified German aircraft engines, designed and produced by Limbach Flugmotoren of Königswinter for use in light aircraft and motorgliders.[1]

Limbach L1700
Type Aircraft engine
National origin German
Manufacturer Limbach Flugmotoren
Major applications Fournier RF 5
Schleicher ASK 16
SZD-45 Ogar
Produced 1971-present

The series were originally designated as the SL1700 under its former certification and was changed to L1700 by company Service Bulletin no. 17.[2]

Design and development edit

The L1700 is a four-cylinder four-stroke, horizontally-opposed air-cooled, petrol direct-dive engine design, based upon the Volkswagen air-cooled engine. It employs a single magneto ignition, one carburettor, is lubricated by a wet sump and produces 50 kW (67 hp) at 3600 rpm.[1][3]

The L1700 was type certified by the European Aviation Safety Agency on 4 August 2006. The first engines in the series had originally been certified by the German Luftfahrt-Bundesamt (LBA) on 6 December 1971.[2]

Variants edit

L1700 EA
Version that puts out 44 kW (59 hp) for takeoff and 41 kW (55 hp) continuously.[3]
L 1700 EB
Version that puts out 53 kW (71 hp) for takeoff and 48 kW (64 hp) continuously.[2]
L1700 EO/EC
Version that puts out 50 kW (67 hp) for takeoff and 44 kW (59 hp) continuously.[1][3]
L 1700 ED
Version that puts out 41 kW (55 hp) for takeoff and 39 kW (52 hp) continuously.[2]

Applications edit

Specifications (L1700 EO/EC) edit

Data from World Directory of Leisure Aviation 2011-12[1]

General characteristics

  • Type: Four-cylinder, four stroke aircraft engine
  • Bore: 88 mm (3.5 in)
  • Stroke: 69 mm (2.7 in)
  • Displacement: 1,680 cc (102.5 cu in)
  • Length: 617 mm (24.3 in)
  • Width: 770 mm (30.3 in)
  • Height: 415 mm (16.3 in)
  • Dry weight: 73 kg (160.9 lb)

Components

Performance

  • Power output: 50 kW (67 hp) for takeoff, 44 kW (59 hp) continuously
  • Compression ratio: 8.0:1

See also edit

Related lists

References edit

  1. ^ a b c d Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, pages 240-241. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
  2. ^ a b c d European Aviation Safety Agency (4 August 2006). "EASA.E.082 - Limbach L1700 series engines" (PDF). www.easa.europa.eu. Retrieved 23 June 2015.
  3. ^ a b c Limbach Flugmotoren. "Aircraft engines from 41 kW to 55 kW". limflug.de. Retrieved 23 June 2015.

External links edit

  • Official website

January 01, 1970
limbach, l1700, series, type, certified, german, aircraft, engines, designed, produced, limbach, flugmotoren, königswinter, light, aircraft, motorgliders, type, aircraft, engine, national, origin, german, manufacturer, limbach, flugmotoren, major, applications. The Limbach L1700 is a series of type certified German aircraft engines designed and produced by Limbach Flugmotoren of Konigswinter for use in light aircraft and motorgliders 1 Limbach L1700 Type Aircraft engine National origin German Manufacturer Limbach Flugmotoren Major applications Fournier RF 5Schleicher ASK 16SZD 45 Ogar Produced 1971 present The series were originally designated as the SL1700 under its former certification and was changed to L1700 by company Service Bulletin no 17 2 Contents 1 Design and development 2 Variants 3 Applications 4 Specifications L1700 EO EC 4 1 General characteristics 4 2 Components 4 3 Performance 5 See also 6 References 7 External linksDesign and development editThe L1700 is a four cylinder four stroke horizontally opposed air cooled petrol direct dive engine design based upon the Volkswagen air cooled engine It employs a single magneto ignition one carburettor is lubricated by a wet sump and produces 50 kW 67 hp at 3600 rpm 1 3 The L1700 was type certified by the European Aviation Safety Agency on 4 August 2006 The first engines in the series had originally been certified by the German Luftfahrt Bundesamt LBA on 6 December 1971 2 Variants editL1700 EA Version that puts out 44 kW 59 hp for takeoff and 41 kW 55 hp continuously 3 L 1700 EB Version that puts out 53 kW 71 hp for takeoff and 48 kW 64 hp continuously 2 L1700 EO EC Version that puts out 50 kW 67 hp for takeoff and 44 kW 59 hp continuously 1 3 L 1700 ED Version that puts out 41 kW 55 hp for takeoff and 39 kW 52 hp continuously 2 Applications editAirconcept VoWi 10 Akaflieg Darmstadt D 39 Blessing Rebell Coupe Aviation JC 01 Fournier RF 5 Fournier RF7 ICA IS 28 Kortenbach amp Rauh Kora 1 Pober Pixie Scheibe Falke Scheibe Tandem Falke Schleicher ASK 16 Slingsby Falke SZD 45 OgarSpecifications L1700 EO EC editData from World Directory of Leisure Aviation 2011 12 1 General characteristics Type Four cylinder four stroke aircraft engine Bore 88 mm 3 5 in Stroke 69 mm 2 7 in Displacement 1 680 cc 102 5 cu in Length 617 mm 24 3 in Width 770 mm 30 3 in Height 415 mm 16 3 in Dry weight 73 kg 160 9 lb Components Fuel type 98 RON octane unleaded petrol or 100 LL Avgas Cooling system air Performance Power output 50 kW 67 hp for takeoff 44 kW 59 hp continuously Compression ratio 8 0 1See also editRelated lists List of aircraft enginesReferences edit a b c d Bayerl Robby Martin Berkemeier et al World Directory of Leisure Aviation 2011 12 pages 240 241 WDLA UK Lancaster UK 2011 ISSN 1368 485X a b c d European Aviation Safety Agency 4 August 2006 EASA E 082 Limbach L1700 series engines PDF www easa europa eu Retrieved 23 June 2015 a b c Limbach Flugmotoren Aircraft engines from 41 kW to 55 kW limflug de Retrieved 23 June 2015 External links editOfficial website Retrieved from https en wikipedia org w index php title Limbach L1700 amp oldid 1171035112, wikipedia, wiki, book, books, library,

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