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  2. Bearing (mechanical) - Wikipedia

    en.wikipedia.org/wiki/Bearing_(mechanical)

    A ball bearing. A bearing is a machine element that constrains relative motion to only the desired motion and reduces friction between moving parts.The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts.

  3. Lewis Heim - Wikipedia

    en.wikipedia.org/wiki/Lewis_Heim

    Heim was the original inventor of the Spherical Rod End Bearing that became known as the “Heim Joint” and “Heim Rod End”. In 1942, at the request of the US Army Air Force, Heim developed a four-piece spherical bearing for installation in the control system of fighter aircraft to improve maneuverability. [11]

  4. Rolling-element bearing - Wikipedia

    en.wikipedia.org/wiki/Rolling-element_bearing

    17th century - Galileo describes the functionality of a caged bearing [4] 1740 - John Harrison invented the first caged roller bearing for H3 marine timekeeping. [5] 1794 - The first patent for the ball race was given to Phillip Vaughn of Carmarthen, Wales. This is the first design seen with a spherical object moving through a groove.

  5. Ball bearing - Wikipedia

    en.wikipedia.org/wiki/Ball_bearing

    Although bearings had been developed since ancient times, the first modern recorded patent on ball bearings was awarded to Philip Vaughan, a Welsh inventor and ironmaster who created the first design for a ball bearing in Carmarthen in 1794. His was the first modern ball-bearing design, with the ball running along a groove in the axle assembly.

  6. Friedrich Fischer - Wikipedia

    en.wikipedia.org/wiki/Friedrich_Fischer

    Thus, the worldwide success story of the ball bearing begins in Schweinfurt. Later, 1883 is officially declared the year in which the company was founded. 1890 - On July 17, Fischer received the patent for his ball grinding machine from the Kaiserliches Patentamt .

  7. Thrust bearing - Wikipedia

    en.wikipedia.org/wiki/Thrust_bearing

    Fluid-film thrust bearings were invented by Albert Kingsbury, who discovered the principle in the course of bearing and lubrication investigations commencing in 1888 while a student. His first experimental bearing was tested in 1904. He filed for a patent in 1907, and it was granted in 1910. [7]

  8. Tapered roller bearing - Wikipedia

    en.wikipedia.org/wiki/Tapered_roller_bearing

    Tapered roller bearings were a breakthrough at the end of the 19th century because bearings used in wheel axles had not changed much since ancient times. They consisted of a cylindrical seat on the frame and part of the axle enclosed in a case or box that held a lubricant.

  9. Mechanism (engineering) - Wikipedia

    en.wikipedia.org/wiki/Mechanism_(engineering)

    Mechanisms generally consist of moving components which may include Gears and gear trains; Belts and chain drives; cams and followers; Linkages; Friction devices, such as brakes or clutches; Structural components such as a frame, fasteners, bearings, springs, or lubricants; Various machine elements, such as splines, pins, or keys.