Abstract: Traditional involute gears transmission problems are discussed in this paper, optimum design of the tooth profile is elicited, and then the involute-circular arc gear is introduced. The ...

The causes of gear failure are diverse yet preventable—even tooth degradation and lubrication contamination. Following these ...

Composite gear design at igus is proving that lightweight, smart and maintenance-free solutions are the future of industrial motion. Machine Design checked in at the igus booth at Pack Expo to speak ...

Motors and gear trains with micrometer dimensions and powered by light are fabricated using semiconductor lithography and ...

It's time to take a look at our choices for Gear of the Year. These are the products, trends & tech that had the greatest ...

America’s food market is rigged. Look who’s getting rich while many of us struggle with grocery bills What did Trump actually accomplish this year? | Opinion Owner charged after 17 dogs maul elderly ...

The classic duffle — also sometimes called a weekender — is one of the most timeless bag styles around. They’re relatively no-fuss, easy to understand and make effective use of and are incredibly ...

To quote my colleague, Johnny Brayson, “There are only a handful of chronograph watches that can truly be considered iconic.” A proven expert on watches and watch history, he counts the Porsche Design ...

The best electric toothbrushes, including the top-shelf models often get heavily discounted during January, so if you're looking to try a new brand or upgrade, or perhaps even buy one as a gift, now ...

Good evening and welcome to the 48th annual Food Squashing Championships. We’ve got some very strong teams of teeth here tonight, and the food should be arriving any moment… It’s here! It’s a spinach!

Abstract: The force state of radial compensation structure of bidirectional involute internal gear pump is more complex because it is symmetrical distribution. In order to guide the development of ...

Want more tried and tested recommendations from the RW editors? Sign up to our monthly newsletter Kit Bag. Click here to subscribe. Editor's note: We updated this page on 17 December 2025, in line ...