IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This model was filed with the ...

Click to open image viewer. Power rating: 44.7 kW (60 hp) at 1,900 rpm Displacement: 4.11 L (250.58 cu in.) Bore and Stroke: 104.8 mm (4.125 in.) x 95.3 mm (3.75 in.) The Le Blond Aircraft Engine ...

Us car guys want to believe our engines are cooler than ones in aircraft, but they're not. I bet that if we grew up flying biplanes instead of family sedans, we'd all be into carbureted radial engines ...

One of the highlights of the annual tractor show in Burkhardtsdorf, is an amazing radial engine mounted on the back of a trailer. Now, we don't often get to talk about these amazing star-shaped ...

When learning about the design of a machine or mechanism, reading and watching videos is certainly effective, but it’s hard to beat hands-on experimentation. In the video after the break, [Brick ...

Hack A Day’s very own [Jeremy Cook] was trying to figure out how to push four ‘arms’ out one at a time. What he came up with is a very nice model of a radial engine. Everything was cut on a CNC router ...