Gear Technology readers know diesel—because of the fuel’s properties, such as viscosity, lubricity, and combustion characteristics—can influence the design considerations for gears within the diesel engine. What our readers might not know is on September 30, 1913, The New York Times led with a headline that Rudolf Diesel—multimillionaire inventor of the diesel engine and international superstar in the scientific community—had disappeared from the passenger steamship, Dresden, crossing from Belgium to England and was presumed dead.
Next year, farmers in Colorado will be able to fix their own tractors, and manufacturers will have to provide them with resources to help them do it. In late April, Colorado became the first state to ensure farmers can work on their own equipment with Governor Jared Polis signing “The Consumer Right to Repair Agriculture Equipment Act,” which forces manufacturers to make available the necessary manuals, tools, parts, and software to farmers who rely on complex and expensive machinery, such as tractors, combines, and other farm equipment.
Where there’s war, there’s a combat engineer (sapper) waiting in the wings to construct fortifications, build strategic roads or blow up enemy fortresses. For as long as humanity has been fighting, engineers have risked their own lives carrying out vital tasks on the battlefield.