IS-3 JS-3 | |
|---|---|
| 国 | ソ連 |
| カテゴリ | 装甲車 |
| 型 | 重戦車 |
●IS-3重戦車のフォトギャラリー、第二次世界大戦末期にデビューした重戦車 IS-3●ソビエト戦車であるソビエト戦車は、最後の戦いで非常に活発な役割を果たすることができませんでした。しかし、彼は主にプロパガンダ目的で、ベルリンで1945年9月7日に軍事パレードに参加しました。それは、その力と近代性のために西洋の力の観察者の心をマークしたので、計算は報われました。名前(ISまたはJS)は、ジョセフ・スターリンのイニシャルから来ています (ジョセフのための「J」または"イオシフ"のための"I"1つは、最初の名前のロシア語版を使用するかどうかに応じて), 番号3は、一連の戦車ヨーゼフ・スターリンのバージョンの数を示します.
ソース： ウィキペディアの IS-3
| Char lourd IS-3 | |
|---|---|
| カメラマン | 知りません |
| ローカライズ | 知りません |
| 写真 | 64 |
関連項目:
The IS-3 (or Object 703) was a heavy tank developed by the Soviet Union in the final stages of World War II. While it did not see combat during the war, it was a revolutionary design, notable for its sloped frontal hull, known as the “pike nose,” and its distinctive semi-hemispherical cast turret. The tank’s appearance at the 1945 Berlin Victory Parade greatly alarmed Western Allies, influencing post-war tank development in NATO nations.
Design and Development
Innovative Armor Layout
- Initial Requirement: To create a heavy tank with superior protection against German 88 mm guns, addressing the frontal weaknesses of its predecessor, the IS-2.
- Pike Nose: The frontal hull consisted of two heavily sloped armor plates welded together at a sharp central angle. This configuration maximized the effective thickness of the armor and increased the chance of ricochet.
- “Soup Bowl” Turret: The low-profile, cast, dome-shaped turret was inherently stronger ballistically than previous designs, offering excellent all-around protection due to its curvature and minimal vertical surfaces.
Service and Flaws
- WWII Service: Though production started in May 1945, the tank was too late for combat against Nazi Germany. It did, however, participate in the Berlin Victory Parade in September 1945.
- Mechanical Issues: Early production models suffered from significant reliability problems, including weak engine components, gearbox failures, and hull welds that cracked under stress from driving.
- Combat History: The IS-3 saw limited action with the Soviet Army during the 1956 Hungarian Revolution and was later exported, most notably to Egypt, where it saw service against Israel during the Six-Day War in 1967.
Technical Specifications (IS-3 Heavy Tank)
General Characteristics
| 仕様 | Detail |
|---|---|
| 型 | 重戦車 |
| 乗組員 | 4 (Commander, Gunner, Loader, Driver) |
| Mass (Combat) | Approx. 46.5 tonnes (102,500 lb) |
| Length (Gun Forward) | 9.85 m (32 ft 4 in) |
| 幅 | 3.15 m (10 ft 4 in) |
| 高さ | 2.45 m (8 ft 0 in) |
Armament and Protection
| Component | Detail |
|---|---|
| 主砲 | 1 x 122 mm D-25T rifled gun |
| Ammunition Capacity | 28 rounds (Separate loading) |
| 副武装 | 1 x 12.7 mm DShK AA machine gun, 1 x 7.62 mm DT coaxial machine gun |
| Frontal Hull Armor | 110 mm at 55 to 72 degrees (Pike Nose) |
| Turret Front Armor | Up to 250 mm (Cast, hemispherical) |
Mobility and Powerplant
| Component | Detail |
|---|---|
| エンジン | V-2-IS V-12 water-cooled diesel |
| Engine Power | 520 hp (388 kW) |
| 最高速度 | Approx. 40 km/h (25 mph) on road |
| 停止 | Torsion bar |
| 動作範囲 | 190 km (120 mi) |
The IS-3 was structurally flawed but strategically important. Its advanced frontal armor geometry set the design standard for future Soviet tanks, notably influencing the T-54/55 and the later T-10 heavy tank.
再生 : 3938
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