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Rumely Oil Pull tractor "L" The Rumely Oil Pull was a line of farm tractors developed by Advance-Rumely Company [1] from 1909 and sold 1910 to 1930. Most were heavy tractors powered by an internal combustion, magneto-fired engine designed to burn all kerosene grades at any load, called the Oil Turn.
The rest of the moving engine components were all lubricated by oil that the engine operator had to apply periodically while the engine was running. Virtually all hit-and-miss engines are of the "open crank" style, that is, there is no enclosed crankcase. The crankshaft, connecting rod, camshaft, gears, governor, etc. are all completely exposed ...
Throttling a running engine back to reduce revs was possible by closing off the fuel valve to the required position while re-adjusting the fuel/air mixture to suit. This process was also tricky, so that reducing power, especially when landing, was often accomplished instead by intermittently cutting the ignition using the blip switch.
Anzani was aware of the weight cost of the counterweight in the fan configuration and by December 1909 he had a symmetric 120° three-cylinder radial engine running. One example was a 3.1 litre (186 cu in) unit producing 22 kW (30 hp) at 1,300 rpm. [ 5 ]
The horn was located next to the engine cover, with a metal tube running to a squeeze bulb affixed near the driver. A small storage area was provided in the rear, with a drawer accessible under the rear of the seat. The engines were a single-cylinder, four-stroke water cooled design, producing 6BHP, with power going to a chain-driven rear axle.
The Offenhauser Racing Engine, or Offy, is a racing engine design that dominated American open wheel racing for more than 50 years and is still popular among vintage sprint and midget car racers. [ 1 ] [ 2 ] [ 3 ]
This is a video montage of the Otto engines running at the Western Minnesota Steam Threshers Reunion , in Rollag, Minnesota. (2min 16sec, 320x240, 340 kbit/s video) The Otto engine is a large stationary single-cylinder internal combustion four-stroke engine, designed by the German Nicolaus Otto.
Witte logo with engine. The Witte Iron Works was a maker of hit and miss engines. The company was started in 1870 by August Witte in Kansas City. His son Ed Witte built the company's first crude gasoline engine in 1886. In 1894 gas engines would be the company's primary focus. [1]