FIELD: machine building.
SUBSTANCE: invention relates to machine building, particularly to friction bearing, manufactured from non-metallic composite materials and can be used in friction couples, provided for operation as in normal conditions as in corrosive working mediums at specific pressure up to 250 MPa, sliding velocity up to 5 m/s. Friction bearing of cylindrical shape contains pressure vessel implemented for instance from glass-fibre plastic, antifrictional layer and thrust collar. Thrust collar is glued to pressure vessel and is implemented perpendicularly to longitudinal axis of bearing axis. Antifrictional layer is connected to pressure vessel through damping layer, implemented, for instance from glue film VK-3. Thrust collar is implemented from both sides by butts of pressure vessel. Thrust collar is implemented from flat plate, manufactured from coal plastic or coal glass-fibre plastic.
EFFECT: increasing of axial durability of bearing, excluding of exfoliation between antifriction and pressure layers, that increases life time and increases reliability of products operation.
4 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLAIN BEARING FROM SANDWICH COMPOSITE MATERIAL | 2009 |
|
RU2404377C1 |
| INSERT FOR PLAIN BEARING AND METHOD OF ITS MAKING | 2007 |
|
RU2321782C1 |
| SLIDING BEARING INSERT AND PREPARATION METHOD THEREOF | 2015 |
|
RU2600969C1 |
| THRUST BEARING UNIT | 2013 |
|
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| MOTOR-AXLE BEARING | 2022 |
|
RU2804152C1 |
| AXIAL BEARING OF LOCOMOTIVE | 2003 |
|
RU2252344C2 |
| COMBINED BEARING | 2007 |
|
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| SLIDING BEARING | 1994 |
|
RU2112159C1 |
| SHAFT LIFTING VESSEL GUIDING SHOE | 0 |
|
SU1006353A1 |
| ANTIFRICTION COMPOSITION | 2022 |
|
RU2780264C1 |
