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The upper and lower parts of the housing have a mating surface that seals perfectly to the housing to avoid oil leaks and fatigue of the housing. A bathtub housing is made on a single piece and has a top opening for servicing the gear box and side opening to accommodate the bearing housing associated to the gear shafts. Associated with less ...
Andreas Stihl designed and hand built his first chainsaw in 1926. [5] The saw was electrically powered, and weighed about 48 kg (106 lb). [6] Stihl grew slowly initially, as the chainsaws came to the market about the same time as the Great Depression; with manpower cheap, and old two-man saws proven, there was no need for power saws.
A stave bearing is a simple journal bearing where a shaft rotates in a bearing housing. Rather than the usual arrangement where the fixed part of the bearing surrounds most of the circumference of the shaft in one or two pieces, a stave bearing uses a large number of axial staves to support the shaft. A large housing is made with grooves ...
A pillow block bearing (or plummer block) is a mounting used to support a rotating shaft with the use of bearings and various accessories. The assembly consists of a mounting block which houses a bearing. [1] The block is mounted to a foundation, and a shaft is inserted, allowing the inner part of the bearing/shaft to rotate. [1]
The Junkers Ju 87, popularly known as the "Stuka", [b] is a German dive bomber and ground-attack aircraft.Designed by Hermann Pohlmann, it first flew in 1935.The Ju 87 made its combat debut in 1937 with the Luftwaffe's Condor Legion during the Spanish Civil War of 1936–1939 and served the Axis in World War II from beginning to end (1939–1945).
The Imperial fs was one of few regular production cars bearing a celebrity's name. It was available only in Glacier Blue Crystal paint - Chrysler advertising claimed it matched the color of Sinatra's eyes - and had special "fs" (lowercase) external badging, with a large glovebox placard proclaiming "Frank Sinatra Signature Edition".
The GE 45-ton was extremely versatile and many variants existed. It has a high weight to power ratio and has excellent traction, rated to be able to pull 20 loaded freight cars on level track. They were built with a short wheelbase for use in industrial plants, yards, and other places where clearances were tight.
Its loss was expected to be in the range of 45 billion yuan (US$6.25 billion) to 55 billion yuan, after a net profit of around 1.91 billion yuan in the same period in 2022. [72] The company's shares fell up to 14.4 per cent to a record low on the day following the profit warning, [ 72 ] closing below 1 HKD for the first time. [ 86 ]