avia.wikisort.org - EngineThe Siemens SP90G is a German electric motor for powering electric aircraft, designed and produced by Siemens of Erlangen.[1]
German electric aircraft motor
SP90G |
Type |
Electric aircraft engine |
National origin |
Germany |
Manufacturer |
Siemens |
Design and development
The SP90G is a brushless design producing 65 kW (87 hp), with an outrunner coil. The design uses a planetary gear mechanical gearbox reduction drive.[1]
Specifications (SP90G)
Data from Tacke[1]
General characteristics
- Type: Brushless electric aircraft engine
- Length: 180 mm (7.1 in)
- Diameter: 224 mm (8.8 in)
- Dry weight: 13 kg (28.7 lb)
Components
- Coil type: Outrunner
- Cooling system: air
- Reduction gear: planetary gear mechanical gearbox
- Power output: 65 kW (87 hp)
- Voltage: V nominal
- Power-to-weight ratio: 5.0 kW/kg
See also
Related lists
References
- Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262-263. Flying Pages Europe SARL, 2015. ISSN 1368-485X
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Divisions and subsidiaries | Current |
- Energy Sector
- Siemens Gamesa Renewable Energy
- Industry Sector
- Siemens Digital Industries Software
- Siemens Milltronics Process Instruments
- Siemens Mobility
- Siemens Financial Services
- Siemens Healthineers
- Siemens Canada
- Siemens Mexico
- Siemens Pakistan
- Enlighted
- Mendix
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Former & defunct |
- CA Parsons & Company1
- Dispolok2
- Duewag1
- Helios2
- Infineon Technologies2
- Mentor Graphics1
- Osram2
- Roke Manor Research2
- ROLM1
- Siemens Communications1
- Siemens Dematic2
- Siemens Home & Office Communication Devices2
- Siemens Hearing Instruments2
- Siemens IT Solutions & Services2
- Siemens Mobile2
- Siemens VAI1
- Siemens Nixdorf2
- Siemens Plessey2
- Siemens VDO2
- Wincor Nixdorf2
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Joint ventures & investments | Current |
- Atos (15%)
- German Shanghai Metro Group
- Primetals Technologies (49%)
- Siemens Saudi Arabia
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Former & defunct |
- A2SEA (49%)
- Areva NP (34%)
- BiiN
- BSH Bosch & Siemens Home Appliances
- Eurotrain
- Fujitsu Siemens Computers
- KraussMaffei
- Nokia Siemens Networks (49.9%)
- PolyGram2 (50%)
- Siemens Matsushita Components
- Unify (49%)
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Predecessors | |
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Products, services & projects | Current |
- FINEX
- Locomotives
- Multiple units
- Siemens Modular Metro
- Siemens Inspiro
- Siemens Desiro
- Siemens SP260D
- Siemens SP90G
- Siemens Velaro
- Simatic
- Software products
- Tram vehicles
- Mobility projects
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Defunct |
- Elektrische Viktoria
- Mobile phones
- SIMpad
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People |
- Wilfried Feldenkirchen
- Joe Kaeser
- Karlheinz Kaske
- Klaus Kleinfeld
- Peter Löscher
- Bernhard Plettner
- Heinrich von Pierer
- Jim Reid-Anderson
- Erich Reinhardt
- Ernst von Siemens
- Carl Friedrich von Siemens
- Carl Heinrich von Siemens
- Hermann von Siemens
- Werner von Siemens
- Georg Wilhelm von Siemens
- Carl Wilhelm Siemens
- Gerd Tacke
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Places |
- Großsiedlung Siemensstadt
- Northampton Kings Heath Siemens Depot
- Siemens Goole
- Siemensstadt
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Other |
- Phoebus cartel
- Siemens Competition
- Siemens Foundation
- Siemens Open
- Siemens scandal (Japan, 1914)
- Siemens scandal (Greece, 2008)
- Werner von Siemens Ring
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- 1Now integrated into other Siemens divisions or business groupings
- 2Sold
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