The Jumo 222 was a German high-power multiple-bank in-line piston aircraft engine from Junkers, designed under the management of Ferdinand Brandner of the Junkers Motorenwerke. Such was the projected performance of the engine compared to contemporary designs that many developments of wartime Luftwaffe piston-engined aircraft designs were based ...

2021年6月5日 · The Junkers Jumo 222 24-cylinder inline radial was intended to be the next generation of German aircraft engines during WWII. Developmental issues and material shortages prevented its production.

2022年6月8日 · Jumo222以A/B两型同步开发，每台发动机标配一副宽弦四叶螺旋桨，排量为46.4升，两者的区别只是旋转方向相反，以利于在多发飞机上采用对转螺旋桨。 由于德国汽油辛烷值比较低，因此采用了6.5:1的低压缩比，将发动机转速提高到了3200转/分，在起飞时能提供2480马力的功率。 与同时期的宝马BMW801和戴姆勒-奔驰DB605相比，Jumo222在性能上是一个巨大的飞跃。 它的排量仅比801的41.8升略大，比605的35.7升高约25%，但提供的功率分别 …

2023年9月28日 · Jumo-222E的增压器是标准的二级机械增压，带液力耦合器传动，没有容克斯的独门增压器导向叶片，增压器壳体有铸造的扩散器叶片，叶轮为铝制，带有容克斯常用的增压器罩，据称对增压器效率颇有效果，战后布里斯托在半人马上也应用了这个设计。

2013年11月29日 · Am I missing something here or was the Jumo 222 killed by administrative action and development rather than technical issues? As a side subject, what would its effect have been had it entered production in March 1942 with 70 hours between overhauls and no greater requirement for strategic materials than say the DB 603 of Jumo 213?

2021年1月20日 · A Junkers Jumo 222 A/B-1 engine with a short gear reduction housing. First run in 1939, the Jumo 222 represented what was believed to be the next generation of German aircraft engines. Note the coolant pump below the gear reduction housing and the fuel injection pump between the intake manifolds.

2020年11月22日 · The Junkers Ju 288 bomber was equipped with Jumo 222 as the standard engine. As the Jumo 222 was not ready for production in 1941, V1 to V4 got BMW 801 engines. Later V5 and V6 were the first Ju 288 with Jumo 222A/B engines.

2022年6月8日 · Jumo222以A/B两型同步开发，每台发动机标配一副宽弦四叶螺旋桨，排量为46.4升，两者的区别只是旋转方向相反，以利于在多发飞机上采用对转螺旋桨。 由于德国汽油辛烷值比较低，因此采用了6.5:1的低压缩比，将发动机转速提高到了3200转/分，在起飞时能提供2480马力的功率。 与同时期的宝马BMW801和戴姆勒-奔驰DB605相比，Jumo222在性能上是一个巨大的飞跃。 它的排量仅比801的41.8升略大，比605的35.7升高约25%，但提供的功率分别 …

The Jumo 222 was a German high-power multiple-bank in-line piston aircraft engine from Junkers, designed under the management of Ferdinand Brandner of the Junkers Motorenwerke. Such was the projected performance of the engine compared to contemporary designs that many developments of wartime Luftwaffe piston-engined aircraft designs were based ...

2011年6月5日 · The RAE received a Jumo 222 at the end of the war in order to examine its features. It was not complete, missing some of its pipework. Referencing captured German documents they determined the engine to be a 222B-2 with right hand rotation. The specs of the engine were as follows: