FIELD: mechanical engineering. SUBSTANCE: ring-shaped spring has outer and inner rings, which join along conical operating surfaces. Operating surface of inner ring is covered by a layer of chromium. EFFECT: increased reliability due to prevention of rings jamming. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| SLIDING-CONTACT BEARING | 0 |
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SU989191A2 |
