A gear is a type of machine element in which evenly spaced teeth are cut around cylindrical or conical surfaces. By interlocking a pair of these elements, they are used to transfer rotation and forces from the driveshaft to the driven shaft. Gears can be classified by shape as involute, cycloid, and trochoidal gears.

A gear [1] [2] or gearwheel [3] [4] [5] is a rotating machine part typically used to transmit rotational motion and/or torque by means of a series of teeth that engage with compatible teeth of another gear or other part.

2024年1月17日 · In this article, you will learn What is Gear & How it works? Its Working, Applications, Types of Gears, Different Types of Gear Trains & PDF.

2024年6月4日 · Gears are used for transmitting power from one part of a machine to another. In a bicycle, for example, it's gears (with the help of a chain) that take power from the pedals to the back wheel.

2023年6月9日 · If a device has a motor, engine or spring, it probably has gears! But what do gears do, exactly, and how do they do it?

2019年4月12日 · Gears are toothed mechanical transmission elements that are used to transfer motion and power between machine components. This article discusses the different types of gears available and how they work.

2025年1月4日 · gear, machine component consisting of a toothed wheel attached to a rotating shaft. Gears operate in pairs to transmit and modify rotary motion and torque (turning force) without slip, the teeth of one gear engaging the teeth on a mating gear.

2024年10月7日 · Gears are circular mechanisms consisting of evenly spaced teeth that mesh with the teeth of other gears to transfer rotational force. Two or more gears meshed in sequence is referred to as a gear train or transmission. How do gears work? The primary function of all types of gears is to transfer rotational force by “meshing” with another gear.

Gears are wheels with teeth around the edge that mesh with another gear to transfer mechanical energy. They offer a gear reduction in many motorized equipment. They are essential for effectively and seamlessly transferring power, torque, force, and motion from one shaft to another.

A gear is a toothed cylindrical or roller shape component of a machine which meshes with another toothed cylindrical to transmit power from one shaft to another. It is mainly used to obtain different torque and speed ratio or changing the direction of driving shaft and driven shaft.