Walter NZ 120: Difference between revisions
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{{Short description|1920s Czech piston aircraft engine}} |
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The '''Walter NZ 120''' was a nine-cylinder, air-cooled, radial engine for aircraft use built in Czechoslovakia by [[Walter Aircraft Engines]] in the 1920s. Using common cylinders and parts from the '''NZ''' (Novák-Zeithammer) range of engines the NZ 120 produced up to 135 horsepower (99 |
The '''Walter NZ 120''' was a nine-cylinder, air-cooled, radial engine for aircraft use. It was built in Czechoslovakia by [[Walter Aircraft Engines]] in the 1920s. Using common cylinders and parts from the '''NZ''' (Novák-Zeithammer) range of engines the NZ 120 produced up to 135 horsepower (99 kW).<ref>Gunston 1989, p. 174.</ref> |
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==Applications== |
==Applications== |
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|type=Nine-cylinder radial piston engine |
|type=Nine-cylinder radial piston engine |
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|bore=105 mm (4. |
|bore=105 mm (4.134 in) |
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|stroke=120 mm (4. |
|stroke=120 mm (4.724 in) |
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|displacement=9. |
|displacement=9.352 L (570.7 cu in) |
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|length= |
|length= |
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|diameter= |
|diameter= |
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;Bibliography |
;Bibliography |
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* Gunston, Bill. ''World Encyclopaedia of Aero Engines''. Cambridge, England. Patrick Stephens Limited, 1989. ISBN |
* Gunston, Bill. ''World Encyclopaedia of Aero Engines''. Cambridge, England. Patrick Stephens Limited, 1989. {{ISBN|1-85260-163-9}} |
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{{Walter aeroengines}} |
{{Walter aeroengines}} |
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{{Aviation lists}} |
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{{Aeroengine-specs}} |
{{Aeroengine-specs}} |
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[[Category: |
[[Category:1920s aircraft piston engines]] |
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[[Category: |
[[Category:Aircraft air-cooled radial piston engines]] |
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[[Category:Walter aircraft engines|NZ 120]] |
[[Category:Walter aircraft engines|NZ 120]] |
Latest revision as of 05:36, 14 December 2023
NZ 120 | |
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Walter NZ 120 on display at the Aviation Museum of Central Finland | |
Type | Radial aero engine |
National origin | Czechoslovakia |
Manufacturer | Walter Aircraft Engines |
First run | 1920s |
The Walter NZ 120 was a nine-cylinder, air-cooled, radial engine for aircraft use. It was built in Czechoslovakia by Walter Aircraft Engines in the 1920s. Using common cylinders and parts from the NZ (Novák-Zeithammer) range of engines the NZ 120 produced up to 135 horsepower (99 kW).[1]
Applications[edit]
Specifications[edit]
General characteristics
- Type: Nine-cylinder radial piston engine
- Bore: 105 mm (4.134 in)
- Stroke: 120 mm (4.724 in)
- Displacement: 9.352 L (570.7 cu in)
- Dry weight: 148 kg (326 lb)
Components
- Valvetrain: Overhead valve, two poppet valves per cylinder
- Cooling system: Air-cooled
- Reduction gear: Direct drive
Performance
- Power output: 99.3 kW (135 hp) at 1,750 rpm (take-off power)
- Compression ratio: 4.48:1
See also[edit]
Related development
Related lists
References[edit]
Wikimedia Commons has media related to Walter NZ-120.
- Notes
- ^ Gunston 1989, p. 174.
- Bibliography
- Gunston, Bill. World Encyclopaedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9
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