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gear ratio |
Also found in: Wikipedia | 0.02 sec. |
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gear ratio [′gir ‚rā·shō] (mechanical engineering) The ratio of the angular speed of the driving member of a gear train or similar mechanism to that of the driven member; specifically, the number of revolutions made by the engine per revolution of the rear wheels of an automobile. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| There are four fixed gear ratios superimposed on two electric variable ratios," explains Larry Nitz, executive director of hybrid powertrain engineering at GM. Locking differentials, lower gear ratios for crawling over obstacles, Dana 44 axles, specialized tires, and four-wheel disc brakes add more Jeep poise when needed. Participants learn about global warming, engineering design and such science principles as using gear ratios, mass and forces in motion. |
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