Pronunciation: [bˈɛvə͡l wˈiːl] (IPA) 
The spelling of the word "bevel wheel" is based on the sound of the word. The word "bevel" is pronounced as /ˈbɛvəl/ in IPA phonetic transcription. Similarly, the word "wheel" is pronounced as /wiːl/. When combined, the two words make up the term "bevel wheel", pronounced as /ˈbɛvəl wiːl/. A bevel wheel is a type of gear designed to transmit the rotational motion from one shaft to another at an angle other than 90 degrees.
A bevel wheel is a type of gear mechanism that consists of a wheel with teeth that are angled or sloped along their edges. This unique design allows for the transmission of power and motion between two shafts or axles that intersect at a specific angle. The teeth of the bevel wheel are cut in a conical shape, resulting in a smooth transition of force and torque from one shaft to another.
Bevel wheels are commonly used in various mechanical systems or machinery where power needs to be transferred between shafts that are not aligned parallel to each other. They are often found in vehicles, such as automobiles and bicycles, as well as in heavy-duty equipment and manufacturing processes.
The use of bevel wheels provides several advantageous features. Firstly, they enable the rotation of shafts at an angle, allowing mechanisms to change direction between different axes. Additionally, they can be designed to provide varying gear ratios, which can adjust the speed and torque of the mechanism according to specific requirements. The angled teeth of the bevel wheel also allow for efficient power transmission, minimizing energy losses and ensuring smooth operation.
In summary, a bevel wheel is a gear mechanism with conically shaped teeth, used to transmit power and motion between two shafts or axles that intersect at an angle. Its design enables direction changes, variable gear ratios, and efficient power transmission in various mechanical systems.
The word "bevel" can be traced back to the Old English word "biifian" or "bifian", which means "to level, make by fire". It was later adopted into Middle English as "bevelen", meaning "to cut to a slope". The term "wheel" originates from the Old English "hweol", which can be traced back to the Proto-Germanic word "*hwehulaz".
When these two words are combined, "bevel wheel" refers to a wheel that has been cut or shaped at an angle other than perpendicular to its axis. The etymology of the phrase comes from combining the idea of cutting or shaping something with a slope or bevel (beveling) with the concept of a rotating circular object (wheel).
