RU2018113111A - DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT - Google Patents

DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT Download PDF

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Publication number
RU2018113111A
RU2018113111A RU2018113111A RU2018113111A RU2018113111A RU 2018113111 A RU2018113111 A RU 2018113111A RU 2018113111 A RU2018113111 A RU 2018113111A RU 2018113111 A RU2018113111 A RU 2018113111A RU 2018113111 A RU2018113111 A RU 2018113111A
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RU
Russia
Prior art keywords
cylindrical
support plate
buffer
springs
spring
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RU2018113111A
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Russian (ru)
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RU2018113111A3 (en
Inventor
Олег Савельевич Кочетов
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Олег Савельевич Кочетов
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Priority to RU2018113111A priority Critical patent/RU2018113111A/en
Publication of RU2018113111A publication Critical patent/RU2018113111A/en
Publication of RU2018113111A3 publication Critical patent/RU2018113111A3/ru

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  • Vibration Prevention Devices (AREA)

Claims (1)

Сдвоенный пружинный виброизолятор для технологического оборудования с переменной массой, содержащий две оппозитно и осесимметрично расположенных равночастотных пружины, нижние основания которых закреплены на опорных пластинах верхнего и нижнего буферных устройств, а верхние основания пружин, через фланцы, соединены с дополнительным упругодемпфирующим элементом, расположенным соосно пружинам, при этом каждое из буферных устройств состоит из опорной пластины, на которую опирается нижнее основание равночастотной пружины, и которое посредством, по крайней мере, трех стоек с винтами и с, коаксиально расположенными снаружи стоек, эластичными втулками, соединено с нижней платформой буферного устройства, а под опорной пластиной буферного устройства, осесимметрично пружине, размещен цилиндроконический демпфер, установленный своей цилиндрической частью на нижней платформе буферного устройства, а коническая его часть связана с опорной пластиной, отличающийся тем, что цилиндроконический демпфер выполнен в виде последовательно соединенных конической и цилиндрической винтовых пружин, витки которых покрыты слоем эластомера, например полиуретаном.A dual spring vibration isolator for technological equipment with variable weight, containing two opposite and axisymmetrically located equal-frequency springs, the lower bases of which are fixed on the supporting plates of the upper and lower buffer devices, and the upper spring bases, through flanges, are connected to an additional elastic-damping element located coaxially to the springs, wherein each of the buffer devices consists of a support plate on which the lower base of the equal-frequency spring rests, and which by means of at least three struts with screws and with elastic bushings coaxially located outside the struts, connected to the lower platform of the buffer device, and under the support plate of the buffer device, axisymmetrically to the spring, a cylindrical damper mounted with its cylindrical part on the lower buffer platform device, and its conical part is connected with the support plate, characterized in that the cylindrical conical damper is made in the form of conically and cylindrical wines connected in series commercial springs, the turns of which are covered with a layer of elastomer, for example polyurethane.
RU2018113111A 2018-04-11 2018-04-11 DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT RU2018113111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018113111A RU2018113111A (en) 2018-04-11 2018-04-11 DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018113111A RU2018113111A (en) 2018-04-11 2018-04-11 DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT

Publications (2)

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RU2018113111A true RU2018113111A (en) 2019-10-11
RU2018113111A3 RU2018113111A3 (en) 2021-02-24

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RU2018113111A RU2018113111A (en) 2018-04-11 2018-04-11 DOUBLE SPRING VIBRATION ISOLATOR FOR TECHNOLOGICAL EQUIPMENT WITH VARIABLE WEIGHT

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Also Published As

Publication number Publication date
RU2018113111A3 (en) 2021-02-24

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