|
Barnitzke Machine Gun
The Barnitzke machine gun is a prototype machine gun of late World War II German origin. The weapon uses an unusual delayed blowback operation, where during firing the bolt opening is delayed by the rotational inertia of two flywheels, which are driven by a rack and pinion arrangement on the bolt carrier. See also *List of World War II firearms of Germany *MG 42, successor *MG 81 machine gun The MG 81 is a German belt fed 7.92×57mm Mauser machine gun which was used in flexible installations in World War II Luftwaffe aircraft, in which capacity it replaced the older drum magazine-fed MG 15. The MG 81 was developed by Mauser as a ... * MGD PM-9, an SMG with a flywheel delay References 7.92×57mm Mauser machine guns Delayed blowback firearms General-purpose machine guns Machine guns of Germany World War II infantry weapons of Germany {{Machinegun-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazi Germany
Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalitarianism, totalitarian dictatorship. The Third Reich, meaning "Third Realm" or "Third Empire", referred to the Nazi claim that Nazi Germany was the successor to the earlier Holy Roman Empire (800–1806) and German Empire (1871–1918). The Third Reich, which the Nazis referred to as the Thousand-Year Reich, ended in May 1945, after 12 years, when the Allies of World War II, Allies defeated Germany and entered the capital, Berlin, End of World War II in Europe, ending World War II in Europe. After Hitler was appointed Chancellor of Germany in 1933, the Nazi Party began to eliminate political opposition and consolidate power. A 1934 German referendum confirmed Hitler as sole ''Führer'' (leader). Power was centralised in Hitler's person, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delayed Blowback
Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gas created by the ignition of the propellant charge. Several blowback systems exist within this broad principle of operation, each distinguished by the methods used to control bolt movement. In most actions that use blowback operation, the breech is not locked mechanically at the time of firing: the inertia of the bolt and recoil , relative to the weight of the bullet, delay opening of the breech until the bullet has left the barrel. A few locked breech designs use a form of blowback (example: primer actuation) to perform the unlocking function. The blowback principle may be considered a simplified form of gas operation, since the cartridge case behaves like a piston driven by the powder gases. Other operating principles for self-loading firearms include delayed blowback, blow forward, gas operation, and recoil operati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flywheel
A flywheel is a mechanical device that uses the conservation of angular momentum to store rotational energy, a form of kinetic energy proportional to the product of its moment of inertia and the square of its rotational speed. In particular, assuming the flywheel's moment of inertia is constant (i.e., a flywheel with fixed mass and second moment of area revolving about some fixed axis) then the stored (rotational) energy is directly associated with the square of its rotational speed. Since a flywheel serves to store mechanical energy for later use, it is natural to consider it as a kinetic energy analogue of an electrical Inductor. Once suitably abstracted, this shared principle of energy storage is described in the generalized concept of an accumulator. As with other types of accumulators, a flywheel inherently smooths sufficiently small deviations in the power output of a system, thereby effectively playing the role of a low-pass filter with respect to the mechanical veloc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of World War II Firearms Of Germany
The following is a list of World War II German Firearms which includes German firearms, prototype firearms and captured foreign firearms used by the Wehrmacht, Luftwaffe, Waffen-SS, German Army (1935–1945), Deutsches Heer, the Volkssturm and other military armed forces in World War II. Knives • Seitengewehr 42 • Seitengewehr 98 • S84/98 III bayonet Sidearms Rifles Machine guns Submachine guns/Machine pistols Anti-Tank Weapons θ Anti-Aircraft Weapons Light Anti-Aircraft Guns • Fliegerfaust hand-held anti-air rocket launcher produced in 1945 • Solothurn ST-5, Solothurn ST-5 caliber 20 mm (.79 in) • 2 cm Flak 30, Flak 38 and Flakvierling 38, 2 cm Flak 30/38/Flakvierling – the most produced German artillery piece of World War II, based on Russian 2-K AA gun design which was too complex to mass-produce in Soviet Union, USSR • 25 mm Hotchkiss anti-aircraft gun (captured from French) • Gebirgsflak 38 – reduced-weight version of 2 cm Flak 30/3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MG 42
The MG 42 (shortened from German: ''Maschinengewehr 42'', or "machine gun 42") is a German recoil-operated air-cooled general-purpose machine gun used extensively by the Wehrmacht and the Waffen-SS during the second half of World War II. Entering production in 1942, it was intended to supplement and replace the earlier MG 34, which was more expensive and took much longer to produce, but both weapons were produced until the end of World War II. Designed to use the standard German fully-powered 7.92×57mm Mauser rifle round and to be cheaper and easier to manufacture, the MG 42 proved to be highly reliable and easy to operate. It is most notable for its very high cyclic rate for a gun using full-power service cartridges: it averaged about 1,200 rounds per minute, compared to around 850 for the MG 34, and 450 to 600 for other common machine guns like the M1919 Browning, FM 24/29, or Bren gun. This made it extremely effective in providing suppressive fire. Its unique sound l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MG 81 Machine Gun
The MG 81 is a German belt fed 7.92×57mm Mauser machine gun which was used in flexible installations in World War II Luftwaffe aircraft, in which capacity it replaced the older drum magazine-fed MG 15. The MG 81 was developed by Mauser as a derivative of their successful MG 34 general-purpose machine gun. Development focus was to reduce production cost and time and to optimize the machine gun for use in aircraft. Developed in 1938/1939, it was in production from 1940 to 1945. Variants A special twin-mount MG 81Z (the Z suffix stands for ''Zwilling'', meaning "twin") was introduced in 1942. It paired up two of the weapons on one mount to provide even more firepower with a maximum cyclic rate of fire of 3,200 rounds per minute without requiring much more space than a standard machine gun. Towards the end of the war many specimens were delivered to the army and equipped for use in ground battles with shoulder rest and bipod. After West Germany's entry into NATO in May 1955 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MGD PM-9
The MGD PM-9 was a French open bolt submachine gun, designed in the late 1940s or early 1950s by Louis Debuit and manufactured in small numbers by French firm Merlin and Gerin in the 1950s. The PM9 was an unusual design in three different ways: it employed off-axis delayed blowback, it had a clock-style spiral mainspring similar to that of the Lewis gun, rather than the cylindrically-coiled spring used in the vast majority of self-loading firearms and, most unconventionally of all, used a rotating flywheel as a delaying mass in conjunction with the bolt. It was furnished with a folding magazine, and some also had folding buttstocks, and this together with its original operating mechanism results in a highly compact weapon, but there is no known record of it being purchased or deployed by any military or police force. See also * Barnitzke machine gun * Hotchkiss Universal * Hotchkiss Type Universal * KRISS Vector * List of submachine guns This is a list of submachine guns. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delayed Blowback Firearms
Delay or DeLay may refer to: People * B. H. DeLay (1891–1923), American aviator and movie stunt pilot * Dorothy DeLay (1917–2002), American violin instructor * Florence Delay (born 1941), French academician and actor * Jan Delay, stage name of German musician Jan Phillip Eißfeldt (born 1976) * Jason Delay (born 1995), American baseball player * Jean Delay (1907–1987), French psychiatrist, neurologist, and writer * Paul deLay (1952–2007), American blues musician * Tom DeLay (born 1947), American politician * Tom Delay (businessman) (born 1959), British businessman * Vladislav Delay (born 1976), Finnish musician Other uses * Delay (audio effect), a technology for producing delayed playback of an audio signal * Delay (programming), a programming language construct for delaying evaluation of an expression * ''Delay 1968 ''Delay 1968'' is a compilation album by the German experimental rock band Can released in 1981. It comprises previously unreleased work recorded for Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General-purpose Machine Guns
General-purpose may refer to: * General-purpose technology * General-purpose alternating current, AC electric power supply * General-purpose autonomous robots * General-purpose heat source Law and government * General-purpose administrative subdivision * General-purpose criterion, in international law * General-purpose district Military * A popular false etymology for the Willys MB "Jeep" * General-purpose bomb * General-purpose machine gun * General-purpose mask, M50 Joint-Service * General-purpose vessel, Explorer class in the Royal Australian Navy Computing * General-purpose computer * General-purpose DBMS * General-Purpose Graphics Processing Unit (GPGPU) * General-purpose input/output (GPIO) * General-purpose macro processor * General-purpose markup language * General-purpose modeling * General-purpose operating system * General-purpose macro processor or general-purpose preprocessor * General-purpose programming language * General-purpose register * General-Purpos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Guns Of Germany
A machine is a physical system that uses Power (physics), power to apply forces and control Motion, movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by Animal power, animals and Human power, people, by natural forces such as Wind power, wind and Water power, water, and by Chemical energy, chemical, Thermal energy, thermal, or electricity, electrical power, and include a system of mechanism (engineering), mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems. Renaissance natural philosophers identified six simple machines which were the elementary devices that put a load into motion, and calculated the ratio of output force to input force, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
