FIELD: machine building.
SUBSTANCE: invention relates to the machine building. Vibration isolator contains base, mesh resilient elements, upper and lower press washers. Base is located in the vibration isolator middle part and is made in the form of plate with fastening holes. Mesh resilient elements are rigidly connected to the base by means of support rings. In the upper mesh resilient element center dry friction damper is axially symmetric located. Damper is made in the form of upper press washer, rigidly connected to the centered ring, enclosed by the coaxially located ring, rigidly connected to the base. Between the lower pressure washer and lower mesh resilient element, made of three intermediate layers vibration damping material is arranged. Dry friction damper further comprises resilient damping element made in the form of bushing and axially symmetric located inside the rings. Contacting to each other rings surfaces are covered with the friction material.
EFFECT: enabling the vibration isolation in resonance mode increased efficiency.
1 cl, 2 dwg
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|
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|
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| VIBRATION ISOLATOR WITH PENDULUM SUSPENSION | 2017 |
|
RU2653418C1 |
| SPATIAL SPRING VIBRATION INSULATOR OF PENDULUM TYPE | 2017 |
|
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|
RU2668754C1 |
