A gearbox is an important component of the vehicle that transfers power from the engine to the wheels. The gearbox is also known as the transmission. It is made up of a series of gears that transmit ...

Not all transmissions are created equal. Here's a look at some of the most notorious examples of systems that have left ...

The MV-22B Osprey crash that killed five Marines in California last June was caused by a gear problem the service has known about for years, according to a 436-page redacted command investigation ...

Sometimes a gearbox problem can be easily identified by the sound it makes during operation. Conversely, other situations exist for which “normal sounding” and “abnormal sounding” are simply too ...

The automatic transmission in a typical car or truck handles multiple driving modes, like D for Drive, R for Reverse, or N for Neutral. The system also includes a parking mechanism, often marked P, ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

An Air Force CV-22 was forced to land in Norway, prompting a grounding of the service’s Ospreys to investigate ongoing transmission problems. Credit: Tech. Sgt. Westin Warburton/U.S. Air Force For ...

Noisy gear trains have been common problem for design engineers for a long time. rowning can reduce vibration and limit noise without increasing costs. Noisy gear trains have been common problem for ...

Gearbox problems are a nightmare for a racing driver. A car that does not shift when you want is a disaster on track, one that forces a driver to slowly limp back into the pit lane in a single gear ...