FIELD: mechanical engineering; reduction of modulus of elasticity at high working temperatures. SUBSTANCE: sliding bearing includes polymer shell with thermoelectret rod located in it radially. Electret repulsion of friction surfaces occurs at melting point of lubricant-like thermally melting thermoelectret rod engageable with working surface of shaft trunnion. Under action of temperature, particles of thermoelectret form double like charged electric layer on friction surface. Surfaces of shaft and bearing are relatively repulsive. EFFECT: enhanced wear resistance of nonmetallic bearings. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SLIDING BEARING | 1992 |
|
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|
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|
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|
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|
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| MAGNETIC-PULSED TREATMENT APPARATUS | 1992 |
|
RU2068327C1 |
