The Hirth HM 504 is a four-cylinder air-cooled inverted inline engine. The HM 504 was a popular engine for light aircraft of the 1930s-1940s, and it was used to power a number of Germany's trainer aircraft of World War II. The engine featured a cast magnesium alloy crankcase.
The
Hitachi Hatsukaze Model 11 was a Japanese licensed version.
Applications
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Bücker Bü 131
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Bücker Bü 181
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BŻ-1 GIL
The BŻ-1 GIL was the first Polish experimental helicopter, constructed in 1950. Developed by the Main Aviation Institute (Warsaw), the only constructed GIL saw service until 1960 when it was irreparably damaged and subsequently decommissioned. ...
(helicopter)
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Klemm Kl 35
The Klemm Kl 35 is a German sporting and training aeroplane developed as a successor to the Kl 25. A product of Klemm Leichtflugzeugbau Gmbh it shared the same single-engine, cantilever low-wing configuration as the earlier machine, the major ...
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Matra-Cantinieau MC-101
The Matra-Cantinieau MC-101 was an early 1950s French experimental two seat helicopter of conventional tail rotor configuration but with its engine mounted close to the main rotor, above the seating.
Design and development
The helicopters desi ...
(helicopter)
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Morane-Saulnier MS.603
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Payen Arbalète
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Repülőgépgyár Levente II
The Repülőgépgyár Levente series is a Hungarian two-seat trainer and liaison aircraft from World War II. Thanks to their simple, easy-to-repair design, despite its seemingly rudimentary appearance, they were well-suited to army co-operation ...
Specifications (HM 504 A-2)
See also
References
External links
Göbler-Hirthmotoren Company website (nothing in there about pre-war engines)
{{Hirth aeroengines
Hirth aircraft engines
Air-cooled aircraft piston engines
1930s aircraft piston engines
Inverted aircraft piston engines