M4A1 Sherman

Sherman

PaysUsa
RôleRéservoir moyen
En service1942–1957
ConstruitPlus de 49000

Lla M4 Sherman, officiellement Medium Tank, M4, était le char moyen le plus utilisé par les États-Unis et les Alliés occidentaux pendant la Seconde Guerre mondiale. Le M4 Sherman s’est avéré fiable, relativement bon marché à produire, et disponible en grand nombre. Des milliers de personnes ont été distribuées dans le cadre du programme de prêt-bail au Commonwealth britannique et à l’Union soviétique. Le char a été nommé par les Britanniques pour le général de la guerre de Sécession William Tecumseh Sherman.

Source: Monde de réservoir

Sherman Tank
PhotographeInconnu
LocalisationInconnu
Photos28
Attendez, la recherche de photos Sherman Tank pour vous ...
M4A3E8 Sherman Walk Around
PhotographeBill Maloney
LocalisationMusée Patton
Photos17

Voir aussi :

Seconde Guerre mondiale : l’histoire visuelle définitive de la Blitzkrieg à la bombe atomique (DK Definitive Visual Histories) - Amazon Carte par carte de la Seconde Guerre mondiale (carte par carte de l’histoire du Danemark) - Amazon

M4A3E2 Sherman Walk Around
PhotographeDan Reed
LocalisationInconnu
Photos47

The Industrial Titan of Allied Armored Warfare

Lla M4 Sherman, officially designated as the Medium Tank, M4, was the undisputed industrial backbone of Western Allied armored forces during World War II. Named after American Civil War General William Tecumseh Sherman, the vehicle was designed around a philosophy of reliability, ease of mass production, and global strategic mobility. While individual German tanks like the Panther or Tiger often possessed heavier armor and guns in a direct duel, the Sherman was designed to be transported in vast quantities across oceans, repaired in the field with standardized parts, and driven thousands of miles with minimal mechanical breakdown. Produced in dozens of specialized variants and built by eleven different American manufacturing plants, the Sherman proved to be a versatile, highly adaptable platform that carried United States, British, Soviet, and Free French forces to ultimate victory across Europe, North Africa, and the Pacific.

Attribute Technical Specification (M4A3(75)W Sherman Standard)
Rôle Réservoir moyen
Crew 5 (Commander, Gunner, Loader, Driver, Assistant Driver/Bow Gunner)
Groupe motopropulseur 1 × Ford GAA 18-liter V8 liquid-cooled gasoline engine (500 hp)
Vitesse maximale 40 to 48 km/h (25 to 30 mph) on roads | ~20 km/h (12 mph) cross-country
Combat Weight 30.3 metric tons (33.4 short tons)
Portée opérationnelle ~160 to 240 km (100 to 150 miles) depending on engine model
Primary Armament 1 × 75 mm M3 L/40 gun (or 76 mm M1A2 velocity gun in later models; 90 to 97 rounds carried)
Armement secondaire 1 × .50 caliber (12.7mm) Browning M2HB anti-aircraft machine gun | 2 × .30 caliber (7.62mm) Browning M1919A4 machine guns (coaxial and bow)
Armor Thickness Upper Front Glacis: 51mm to 63mm angled at 47° to 56° (~90mm effective) | Turret Front: 76mm to 89mm
Production Total 49,234 units (all variants) produced between February 1942 and June 1945

Design Engineering: Standardization, Radial Engines, and « Wet » Ammunition Storage

  • Built for Ocean Shipping and Crane Limits: One of the primary constraints during the Shermans design was logistical transportability. The tanks width, weight (around 30 tons), and overall height were carefully tailored to fit on standard American cargo ships, railway cars, and harbor cranes. This allowed thousands of tanks to be shipped from American factories to ports in Britain, North Africa, and the Soviet Union without requiring specialized, heavy transport equipment.
  • Multi-Engine Adaptability: Because wartime demand for engines was so immense, the Sherman chassis was engineered to accommodate four entirely different engine types across various factories. Models utilized aircraft-style Wright Continental radial engines (M4), Detroit Diesel dual engines (M4A2), Ford V8 gasoline engines (M4A3), and even a complex 30-cylinder Chrysler « Multibank » engine created by linking five car engines together (M4A4).
  • Solving the « Ronsons » Fire Myth (« Wet Storage »): Early Shermans earned a reputation for catching fire easily when penetrated, leading soldiers to call them « Ronsons » (after a lighter brand advertised to « light first time, every time »). However, Army investigators discovered the fires were caused by propellant fires from dry ammunition racks in the sponsons, not the gasoline engines. Later models introduced « Wet » Stowage (indicated by a « W » in the model name), surrounding shell racks with water and glycol jackets. This single design tweak reduced post-penetration ammunition fires by over 80%.
  • The 76mm and Firefly Upgrades: As heavier German tanks appeared, the original dual-purpose 75mm gun (which had excellent high-explosive capability for infantry support) struggled to penetrate heavy front armor. The US army introduced the high-velocity 76mm M1 gun in an enlarged turret (T23), while British forces created the legendary Sherman Firefly by squeezing their massive 17-pounder anti-tank gun into the Shermans turret, giving the tank the punch needed to take out Tigers and Panthers at long distances.

Operational History: From North African Deserts to the Post-War Era

  • Turning the Tide at El Alamein (1942): The Sherman made its combat debut with the British Eighth Army at the Second Battle of El Alamein in late 1942. At the time of its arrival, the Sherman was superior to almost every German and Italian tank on the battlefield, possessing thicker armor, better mobility, and a 75mm gun capable of firing both effective high-explosive shells against artillery and anti-tank rounds.
  • Combined Arms Tactics in Western Europe (1944–1945): During the breakout from Normandy and the drive into Germany, US armored doctrine relied on the Sherman to work closely with infantry and air support. Equipped with radios in every tank—a luxury many opponent tanks lacked—Sherman crews could coordinate instantly with artillery batteries and P-47 Thunderbolt fighter-bombers. Their fast turret traverse speeds (driven by a smooth hydraulic motor) allowed crews to react to surprises far faster than heavily armored German vehicles could rotate their turrets.
  • Pacific Jungle Warfare: In the Pacific Theater, the M4 Sherman dominated Japanese armored forces, which consisted mostly of lightly protected tanks like the Type 97 Chi-Ha. Shermans acted as heavily armored mobile pillboxes, blasting Japanese bunker complexes with high explosives and flame-thrower variants (such as the « POA-CWS-H1 » attachments) during bloody island-hopping campaigns on Iwo Jima, Okinawa, and the Philippines.
  • Post-WWII Global Legacy: Le Sherman’s service extended far beyond World War II. Re-engineered versions served extensively in the Korean War (M4A3E8 « Huit faciles » models) matching Soviet T-34-85s. Israel later modified the platform into the « Super Sherman » Et « Isherman ( Isherman ) » (M-50 and M-51), fitting massive French 105mm guns that successfully engaged modern Arab armor during the 1967 Six-Day War and 1973 Yom Kippur War, cementing the chassis as one of the longest-serving tank designs in history.

Views : 11827

Ecrire un commentaire

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> 

requis

Ce site utilise Akismet pour réduire les indésirables. En savoir plus sur comment les données de vos commentaires sont utilisées.