Transmission (mechanical device) - Wikipedia
网页A transmission (also called a gearbox) is a mechanical device which uses a gear set—two or more gears working together—to change the speed, direction of rotation, or torque multiplication/reduction in a machine.
How does a gearbox (transmission) work? - tec-science
网页2018年8月2日 · Learn the basics of mechanical power transmission and how gears or pulleys of different sizes convert speed and torque. Find out how transmission ratios, gear stages and forms of transmission ratios affect the performance of a gearbox.
What is a transmission (gearbox) and what is it used for?
网页2021年3月4日 · Learn what a transmission (gearbox) is and how it works to control the power, speed and torque of mechanical systems. Find out where transmissions are used and how they influence the direction of rotation.
How Manual Transmissions Work | HowStuffWorks
网页2024年2月2日 · Learn how the clutch, layshaft, collar and gears of a manual transmission transfer power from the engine to the wheels. Find out how to shift gears, what is a CVT and why manual transmissions are disappearing.
Understanding Gears - Thomasnet
网页2019年4月12日 · Learn about the different types of gears, their design characteristics, and how they work to transmit motion and power in various applications. Explore the categories of gear shape, tooth design, and axes configuration, and their effects on speed, torque, and direction of rotation.
How Automatic Transmissions Work | HowStuffWorks
网页Learn how planetary gearsets, clutches, bands and hydraulics create different gear ratios in an automatic transmission. See how the transmission is controlled by a valve body, a governor and an electronic module.
Transmission Gear - an overview | ScienceDirect Topics
网页2014年8月28日 · In transmissions, the main object of a gear is the reliable and silent transmission of torque; hence gears in gear box applications require a high degree of geometric precision. There is considerable scope to increase the number of PM components in the synchronization module in manual transmission gear boxes.
What Is a Transmission and How Does It Work?
网页2020年7月12日 · Learn how a transmission works and the different types of transmissions, such as manual, automatic, dual-clutch, and CVT. Find out how transmissions transfer power from the engine to the wheels and adjust the gear ratio according to speed and load.
Gears - How do they work? - Different types explained and …
网页2024年6月4日 · Learn how gears transmit power, change speed, force and direction in machines. See diagrams and examples of different types of gears, such as spur, bevel, worm and planetary gears.
What are Power-Transmission Gears? Technical Summary
网页2011年10月7日 · Updated February 2020 || The function of a gear is to mesh with other gears to transmit altered torque and rotation. In fact, gearing can change the speed, torque and direction of motion from a drive source. The ratio of a helical or bevel gearset is the number of teeth in the larger gear divided by the number of teeth in the smaller gear.
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