lock ring
Definition
Noun: A lock ring is a type of washer designed to prevent a nut from loosening. It functions by applying friction or mechanical interference to maintain the tightness of a threaded fastener.
Usage
A lock ring is used in mechanical assemblies to secure nuts and bolts, ensuring they do not come loose due to vibration or movement. - Always install a lock ring under the nut to prevent it from backing off. - The mechanic replaced the worn lock ring on the wheel assembly.
Advanced Usage
- As a specific component: In engineering contexts, a lock ring can refer to a specific, often circular, component that fits into a groove (a circlip or retaining ring) to axially secure parts on a shaft or in a housing. While related, this is a distinct application from the washer-style definition.
- The piston is held in place by a internal lock ring.
Variants and Related Words
- Lock washer: A more general term for a washer that prevents loosening. A lock ring is often a specific type of lock washer.
- Split ring: A type of lock ring that is not continuous, allowing it to be compressed or expanded for installation.
- Retaining ring: A ring that holds components onto a shaft or within a housing; often synonymous with "circlip."
Synonyms
- Lock washer
- Anti-rotation washer
- Nut lock
Related Phrases
- To lock in place: To secure something so it cannot move.
- The lock ring ensures the bearing is locked in place.
Noun
-
washer that prevents a nut from loosening
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
Từ gần giống
Từ chứa "lock ring"
