FIELD: mechanical engineering. SUBSTANCE: washer 3 is mounted on threaded rod 1 under nut 2. Groove 4 is made in the washer from the side of the bearing surface. Spring ring 5 is received in the groove. The ring has flat part 6 inclined to axis 7. When nut 2 is additional tensioned, ring 5 rotates by α angle within the flexibility. As a result, potential energy is accumulated and the thread of the nut is wedged on the rod 1. EFFECT: enhanced reliability. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLEXIBLE BOLTED JOINT | 0 |
|
SU1803619A1 |
| SCREW JOINT | 0 |
|
SU1691598A1 |
| LOCKING THREADED CONNECTION, INCLUDING FOR GROUP CONNECTIONS | 2024 |
|
RU2820745C1 |
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|
RU2743320C1 |
| FASTENER FOR LOCKING THREADED CONNECTION AND LOCKING THREADED CONNECTION USING IT | 2021 |
|
RU2755107C1 |
| 0 |
|
SU1784754A1 | |
| LOCK WASHER | 0 |
|
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| FASTENING ELEMENT OF THE LOCKING THREADED CONNECTION AND THE LOCKING THREADED CONNECTION WITH ITS USE | 2021 |
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|
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| SELF-LOCKING SPRING NUT | 2003 |
|
RU2257495C2 |
