FIELD: machine building.
SUBSTANCE: vibration absorber consists of a casing and a resilient element interacting with a unit. The casing is made as a base plate where two guiding sleeves with bottoms turned to the base plate are fixed by a layer of cast polyurethane. Cylindrical coil compression springs are located inside the guiding sleeves and symmetrical to their axes. The lower bearing surfaces of springs rest on round disks from antifriction material and the upper ones -on the cap covering the cast polyurethane layer with a gap. By means of a fastening element the cap is connected to a load bearing threaded element, for example, a bolt with its head being covered by a cast polyurethane layer. The sleeves on the side of the open part are fitted by ring flanged edges, coaxial to the sleeves' axes on which resilient rings are fixed with a gap in respect to the inner cap surface and serve as resilient limiters of moving elements of the vibration absorber. Resilient damping mesh elements are set under the disks of the guiding sleeves. Resilient damping elements are set under the disks of the guiding sleeves; they are made as pieces of off-grade rope of different diameter mixed up with the scraps of polyurethane products.
EFFECT: increased efficiency of space vibration absorption and simplified design and installation.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
VIBRATION ABSORBER FOR PROCESS EQUIPMENT | 2012 |
|
RU2516832C1 |
VIBRATION ABSORBER FOR PROCESS EQUIPMENT | 2014 |
|
RU2554029C1 |
VIBRATOR ISOLATOR OF KCC TYPE FOR PROCESS EQUIPMENT | 2014 |
|
RU2558767C1 |
VIBRATION ISOLATOR | 2014 |
|
RU2554027C1 |
VIBRATOR ISOLATOR FOR PROCESS EQUIPMENT | 2014 |
|
RU2558775C1 |
VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT | 2011 |
|
RU2450181C1 |
DISH VIBRATION ABSORBER FOR PROCESSING EQUIPMENT | 2012 |
|
RU2523485C2 |
DISH VIBRATION ABSORBER FOR PROCESS EQUIPMENT | 2014 |
|
RU2562475C1 |
KOCHETOV'S DAMPER PLATE | 2012 |
|
RU2520176C1 |
DISK-SHAPED VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT | 2011 |
|
RU2450182C1 |
Authors
Dates
2014-05-20—Published
2012-11-09—Filed