Yunkers Yumo 205

Junker Jumo 205 diesel engine

Junkers Yumo 205(Junkers Jumo 205) This is the 12-piston diesel engine developed and is one of the few used for.

table of contents

Overview

With the previous work, it became clear that we could not hope for any further performance improvement, and more successor planning was planned. PrototypeYumo 5 The first test was conducted from spring to spring and was loaded on A17 of the test bed machine.

FromYumo 205 We started designing, but we had to solve various problems until practical use. Regarding the frequent occurrence, the material of the piston was changed. In addition, the upper piston had a normal role and also had a role of receiving the lower piston during compression.

Although this machine was highly evaluated for its high durability and a small number of, it was a problem when it was mounted in a slow response to operation and a lot of it. For this reason, it was equipped with a long distance flight accompanied with a barge.

Developed to be equipped with and later, it is installed in high altitude reconnaissance aircraft.

Main specification

Junkers Jumo 205 A

• Type: Liquid-cold opposed piston type 6-cylinder 2-stroke diesel engine
• Cylinder diameter x stroke: 105 mm x 160 mm x 2
• Total displacement: 16.62 L
• Total length: 1,934 mm
• Full width: 547 mm
• Total Height: 1,325 mm
• Dry weight: 595 kg
• Fuel: direct injection type
• Lifting output: 867 HP / 2,800 rpm
• Nominal output: 600 HP / 2, 200 rpm

Each format

Yumo 5*: Prototype. The output is 550 HP / 2, 100 rpm. *Yumo 205 A, B, C: Changed to Yumo 205 in 1934. The output is 600 HP / 2, 200 rpm. Bump damper attached to the crankshaft. Yumo 205 D*: For the Air Force. The output is 880 HP / 2,800 rpm. *Yumo 205E, G: For Lufthansa. The output is 700 HP / 2,500 rpm. The endurance time is 1,000 hours.

Mounting machine

Related item

External link

• Explanation and images (English)
• (English)

Acquired from ""

Post Date : 2018-01-27 08:00

This article is taken from the Japanese Wikipedia Yunkers Yumo 205

This article is distributed by cc-by-sa or GFDL license in accordance with the provisions of Wikipedia.

Wikipedia and Tranpedia does not guarantee the accuracy of this document. See our disclaimer for more information.

In addition, This site is simply not responsible for any show is only by translating the writings of foreign licenses that are compatible with CC-BY-SA license information.