A. If we assume the two cars have the same ratios in the automatic transmissions - and weigh the same amount - the Forester with its 4.444 final-drive ratio will accelerate faster or will move off the ...

• The overall design determines basic drive mechanisms. • Motor-gearing combinations typically determine gear reduction ratios and other key parameters. It can be difficult to specify drive components ...

Put simply, gearing makes things turn faster or slower, or trades speed for torque. With it we can make our vehicles fly across terrain at crazy fast speeds or crawl super slow over boulders. Big ...

Until now, the How It Works series has focused on how an engine makes power. Now we'll fill you in on how engine power is made usable to propel a car. The parts used to get the car moving consist of ...

We need to choose the correct gear for our particular racing and track configuration, and we need to maintain that overall ratio when we make changes. Finding the right gear ratio for a particular ...

Few vehicle modifications have as major an impact as changing gear ratios, and it's because your car's gear ratio directly translates to how it delivers power. Think about it: The gear ratio, or how ...

Gear ratios are crucial for optimising the functionality and performance of machinery. Whether in manufacturing or heavy industries, they are key to ensuring equipment operates efficiently. Patrick ...

In a 2013 presentation of the the 2014 Chevy Spark EV to SAE International, General Motors Steven Tarnowsky, Senior Manager of Electrification Systems Engineering, highlighted some mostly unknown ...