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  2. Elden Ring - Wikipedia

    en.wikipedia.org/wiki/Elden_Ring

    Elden Ring [b] is a 2022 action role-playing game developed by FromSoftware. It was directed by Hidetaka Miyazaki with worldbuilding provided by American fantasy writer George R. R. Martin . It was published for PlayStation 4 , PlayStation 5 , Windows , Xbox One , and Xbox Series X/S on February 25 in Japan by FromSoftware and internationally ...

  3. Coupling rod - Wikipedia

    en.wikipedia.org/wiki/Coupling_rod

    Hinged side rods connecting the driving wheels of Milwaukee Road 261. A coupling rod or side rod connects the driving wheels of a locomotive. Steam locomotives in particular usually have them, but some diesel and electric locomotives, especially older ones and shunter locomotives, also have them. The coupling rods transfer the power of drive to ...

  4. Steam locomotive components - Wikipedia

    en.wikipedia.org/wiki/Steam_locomotive_components

    Connecting rod / Main rod Steel arm that converts the reciprocating motion of the piston into a rotary motion of the driving wheels. The connection between piston and main rod is a crosshead, which slides on a horizontal bar behind the cylinder. [2] [5] [3]: 55 Piston rod Connects the piston to the cross-head. [2] [3]: 61 Piston

  5. Rod-and-ring symbol - Wikipedia

    en.wikipedia.org/wiki/Rod-and-ring_symbol

    The goddess of the Burney relief presenting a rod-and-ring symbol in each hand. Mesopotamian deity sitting on a stool, holding the rod-and-ring symbol. Old-Babylonian fired clay plaque from Southern Mesopotamia, Iraq. The rod-and-ring symbol is a symbol that is depicted on Mesopotamian stelas, cylinder seals, and reliefs. It is held by a god or ...

  6. Hirth joint - Wikipedia

    en.wikipedia.org/wiki/Hirth_joint

    The coupling is defined by the groove count, the outer diameter of the cylindrical feature, the bottom angle of the grooves (to the axis of the cylindrical feature), and their depth. Hirth joints are designed as mating pairs and, unlike splines, there is no standardised off-the-shelf sizing system for them.

  7. Coupling - Wikipedia

    en.wikipedia.org/wiki/Coupling

    An improvised flexible coupling made of car tyre pieces connects the drive shafts of an engine and a water pump. This one is used to cancel out misalignment and dampen vibrations. Rotating coupling. A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is ...

  8. Connecting rod - Wikipedia

    en.wikipedia.org/wiki/Connecting_rod

    A connecting rod, also called a 'con rod', [1] [2] [3] is the part of a piston engine which connects the piston to the crankshaft. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft. [4] The connecting rod is required to transmit the compressive and tensile forces from ...

  9. Coupling nut - Wikipedia

    en.wikipedia.org/wiki/Coupling_nut

    A coupling nut A coupling nut and its orthographic view. A coupling nut, also known as extension nut, is a threaded fastener for joining two male threads, most commonly a threaded rod, [1] [2] but also pipes. [3] The outside of the fastener is usually hexagonal so a wrench can hold it.