
DD tank - Wikipedia
DD or duplex drive tanks, nicknamed "Donald Duck tanks", [1] were a type of amphibious swimming tank developed by the British during the Second World War. The phrase is mostly used for the Duplex Drive variant of the M4 Sherman medium tank, that was used by the Western Allies during and after the Normandy Landings in June 1944.
Medium Tank M4 Sherman - Tank Encyclopedia
Sherman DD: (for “Duplex Drive”, but the crews nicknamed it “Donald Duck”) This special-purpose vehicle was specifically developed for D-Day. It featured a flexible waterproof canvas skirt fixed on the mudguard, reinforced with a folding wooden and metal frame.
M4雪曼戰車 - 维基百科,自由的百科全书
兩棲登陸戰車(DD戰車):兩棲坦克(Duplex Drive,DD),改裝車輛分別基於M4A1、M4A2、M4A3、M4A4。二戰中英軍使用的雪曼兩棲坦克基於M4A1(75)、M4A2(75)、M4A4改裝,美軍只使用了用英國套件改裝的M4A1(75)。
不灭的辉煌:M4谢尔曼全型号辨认 - 哔哩哔哩
m4a2中期型:驾驶员和无线电员前方还未加装附加装甲,可以看见其特有的焊接件特征,而非m4和m4a1使用的铸造件。 M4A2中期和后期车体前部的对比,可以看到这辆中期型的M4A2前方加装了附加装甲。
M4中型坦克 - 百度百科
m4中型坦克有8种改进型:m4a1、m4a2、m4a3、m4a3e2、m4a3e8、m4a4、m4a6和m4e6,几种型号之间的主要区别在于火炮和发动机类型有所不同。 此外,行动装置也有所改进。
战车专栏:M4谢尔曼坦克的不同型号 - 哔哩哔哩
美国所生产的谢尔曼DD,车型编号为M4A2。 谢尔曼-萤火虫 - 谢尔曼萤火虫坦克安装了英国QF 17磅炮。 虽然美军想向英军借来供自己使用,但英国未答应美国的要求。 M4机动架桥车 - 野战改装的M4双轨道架桥车. M4推土机 -安装M1或M2(液压)推土铲。 有些车辆的炮塔被移除。 谢尔曼+扫雷装备组合. T15/E1/E2 -一系列基于T14套件的谢尔曼扫雷车。
The DD Tank - RDG Museum
THE DD OR DUPLEX DRIVE TANK "One of the most secret and startling devices" that had yet been evolved. (Above: Valentine DD tank. Though M4A2 Sherman DD tanks were used during the Normandy landings, most crews conducted their early training on the earlier Valentine DD.)
前进吧!美利坚!(五)——谢尔曼坦克各型号区别 - 知乎
m4a2坦克沿用了m4型的焊接车体,但换用了通用公司的6046型柴油发动机。虽然m4系列有很多采用焊接车体的型号,但m4a2的技术水平是最高的,其传动系统大体移植自m3a3型中型坦克,因此与其他m4型号也有着不少区别。基本上大多数m4a2的零件都没法和其他m4通用。
谢尔曼M4A2:美军中难得一见的型号 - 哔哩 ... - 哔哩哔哩
2020年8月19日 · m4a2(英军称谢尔曼iii)早期型(注意炮盾,首上dv,变速器罩,悬架等) 此版本的谢尔曼使用的焊接车体与m4几乎相同,但后车体顶部上装有一对装甲格栅。 m4a2坦克使用的是gm 6046双柴油发动机。 m4a2生产过所有经过改进的型号,例如大舱盖车体。
M4 Sherman variants - Wikipedia
Sherman DD (Duplex drive) – Amphibious M4 Variant produced by US and British shops using M4A1, M4A2 and M4A4 donor vehicles. Sherman Firefly – About 2,000 M4s (Firefly IC) and M4A4s (Firefly VC) were re-armed by the British in 1944 with their 17-pounder (76.2 mm) guns as the Sherman Firefly.