WORM GEAR Meaning and
Definition
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A worm gear is a type of mechanical gear system consisting of a cylindrical shaped toothed component called a worm and a flat toothed wheel known as a worm wheel or worm gear. It is characterized by the helical shape of the worm gear's teeth, which resemble the thread of a screw.
The worm gear system typically operates with a high gear ratio, allowing for great precision in the transmission of rotational motion and torque. The worm, driven by a motor or another source of power, rotates the worm wheel, which in turn produces a 90-degree direction change in the motion of the output shaft.
One key advantage of worm gears is their ability to provide a high gear reduction ratio in a compact and efficient manner, making them suitable for applications that require precise motion control and large torque transmission. Worm gears are commonly found in various industrial machinery, automotive systems, and even in some household appliances.
Due to their design, worm gears offer inherent self-locking characteristics, preventing the transmission from being easily reversed by an external force. This self-locking feature makes worm gears useful for holding loads in position without the need for additional brakes or locking mechanisms.
However, worm gears also have certain limitations, including lower efficiency due to the sliding contact between their teeth and increased susceptibility to wear and heating. Lubrication and proper maintenance are necessary to ensure smooth and reliable operation of worm gear systems.
Common Misspellings for WORM GEAR
- qorm gear
- aorm gear
- sorm gear
- eorm gear
- 3orm gear
- 2orm gear
- wirm gear
- wkrm gear
- wlrm gear
- wprm gear
- w0rm gear
- w9rm gear
- woem gear
- wodm gear
- wofm gear
- wotm gear
- wo5m gear
- wo4m gear
- worn gear
Etymology of WORM GEAR
The word "worm" in "worm gear" comes from the Old English word "wyrm", which originally meant "serpent" or "dragon". Over time, this term was also used to refer to creatures such as insects, reptiles, and other small animals. In the case of "worm gear", the term "worm" refers to the shape of the gear, which resembles the body of a twisting, crawling, or curling worm. On the other hand, the word "gear" derives from the Old English word "gearwe", meaning "equipment" or "tools". Thus, "worm gear" essentially describes a type of gear mechanism that resembles the shape of a worm and is used in various machinery and equipment.
Similar spelling words for WORM GEAR
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