Walter Junior

The Walter Junior was a family of four cylinder air cooled inverted inline engines produced by Walter Aircraft Engines in Czechoslovakia in the 1930s for aircraft, characterised by a bore and stroke of , a displacement of and producing roughly .

The Junior was also built in Poland as the P.Z. Inż. Junior.

Variants

Walter Junior 4-I

at 2,000 rpm.

Walter Junior-Major

at 2,100 rpm (nominal), at 2,350 rpm (maximum).

P.Z. Inż. Junior

Approximately 600 engines manufactured under license in Poland by Państwowe Zakłady Inżynierii, Warsaw.

Elizalde J4

Approximately 150 engines manufactured under license in Spain by Elizalde SA Barcelona.

Applications

• Adaro Chirta
• Aero A.34
• BeneÅ¡-Mráz Be-150 Beta-Junior
• Breda Ba.15
• de Havilland Puss Moth
• González Gil-Pazó GP-1
• Hispano-Suiza E-34
• Hopfner HS-10/32
• Praga BH-111
• RWD 5
• RWD 8
• RWD 10

Specifications

See also

References