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Exploded view of a Michell type thrust bearing. Note, each sector shaped pad can pivot on the ridges on the lower plate. 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.
Albert Kingsbury was born in Morris, Illinois and graduated from Cuyahoga Falls High School, OH in 1880.Kingsbury would eventually father five daughters. In addition to his interest in tribology and bearings, Kingsbury enjoyed the world of arts, history, and letters.
In a few years his invention completely revolutionised thrust bearing technology, particularly in the field of marine propulsion and steam turbines. He was named as one of 23 "Men of Tribology" by Duncan Dowson. [4] The company of Michell Bearings Limited was established in Newcastle upon Tyne, England, in 1920. Principal shareholders at that ...
This page was last edited on 2 August 2007, at 07:40 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
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.
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.
A fluid film thrust bearing. 1907 – Michell thrust block bearing – Fluid-film thrust bearings were invented by Australian engineer George Michell. Michell bearings contain a number of sector-shaped pads, arranged in a circle around the shaft, and that are free to tilt.
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 .