FIELD: machine building.
SUBSTANCE: invention relates to mechanical engineering. Damper comprises cylinder with bottom, in which there is a piston. Piston is made as sleeve with parallel and coaxial with casing top and bottom collars. Collars are located with clearance relatively to the inner surface of the body. Copper-based sintered friction material is located between the collars. In the lower surface of the piston rests against a conical spring, the turns of which are covered with polyurethane. Cavity between the piston and casing bottom is filled with friction material with higher friction coefficient. In groove of the internal cavity of the cylinder the lock ring is fixed. Lock ring via the resilient ring ins in contact with top surface of the top collar and holds the piston in initial position.
EFFECT: increased efficiency of vibration isolation in resonance mode is being achieved.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FRICTION TYPE DAMPER | 2017 |
|
RU2661660C1 |
| VIBRATORY INSULATOR WITH DAMPER | 2017 |
|
RU2650338C1 |
| VIBRATION ADSORBER FOR PROCESS EQUIPMENT | 2017 |
|
RU2650336C1 |
| TEXTILE MACHINES VIBRATION ISOLATOR WITH DRY FRICTION DAMPER | 2017 |
|
RU2651411C1 |
| VIBRATION ISOLATOR FOR TEXTILE EQUIPMENT | 2017 |
|
RU2651423C1 |
| VIBRATION ISOLATOR WITH PARALLEL CONNECTED RESILIENT DAMPING ELEMENTS | 2017 |
|
RU2651380C1 |
| VIBRATORY INSULATOR FOR EQUIPMENT | 2017 |
|
RU2650334C1 |
| SUPPORTING TYPE RUBBER METAL VIBRATION ISOLATOR WITH DAMPER | 2017 |
|
RU2651396C1 |
| KOCHETOV DAMPER | 2015 |
|
RU2597928C2 |
| RUBBER METAL VIBRATORY INSULATOR | 2017 |
|
RU2662344C1 |
