39 230 : 無料・フリー素材/写真
39 230 / hugh llewelyn
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Prussian KPEV Class P10 (DRG Class 39) 2-8-2 No.39 230 (MBG No.2308 of 1937) in works grey at the German Steam Locomotive Museum, Neuenmarkt-Wirsberg, 6 May 2016. The P10's were Prussia's last passenger/mixed traffic design mainly for express passenger services in mountainous areas. It was designed by August Meistler of Borsig, 260 being built by the firm in 1922-27. The design was ready for production in 1919 but material shortages after WWI delayed their construction until after the KPEV had been absorbed into the DRB, who adopted it as an interim standard until their own standard designs could be introduced. They were the most powerful of all the Landerbahnen designs but suffered from inconsistent steaming, their belpair fireboxes being too small for their long boilers whilst they had rather tortuous steam passages. After the war the DB inherited 175 and the DR 85, which were rebuilt as 'Rekolok' Class 22's (later Class 39.1) in 1958-62 with high-performance all-welded boilers and improved steam passages. Their overall performance and efficiency improved greatly but their old frames couldn't cope with the greater power and severe frame cracking resulted. In addition, many pistons were badly damaged too. As a result, all were withdrawn by 1971 although 9 continued to be used as stationary boilers into the 1990's. |
| 撮影日 | 2016-05-06 09:05:56 |
| 撮影者 | hugh llewelyn , Keynsham, UK |
| タグ | |
| 撮影地 | Hegnabrunn, Bayern, Deutschland 地図 |
| カメラ | NIKON D5300 , NIKON CORPORATION |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/2.8 |
| 焦点距離 | 18 mm |