SU1550244A1

SU1550244A1 - Double-slider and link-type coupling

Info

Publication number: SU1550244A1
Application number: SU874345559A
Authority: SU
Inventors: Олег Савельевич Кочетов; Анатолий Иванович Зубко
Original assignee: 0.С.Кочетов и А.И.Зубко
Priority date: 1987-12-17
Filing date: 1987-12-17
Publication date: 1990-03-15

Abstract

Изобретение относитс к машиностроению, а именно к соединению валов машин и механизмов в услови х угловых и осевых смещений их осей и повышенных автоколебаний. Цель изобретени - повышение долговечности и плавности включени путем обеспечени демпфирующих возможностей. Муфта содержит две полумуфты 1 и 2 с диаметральными пазами на взаимно обращенных торцах и промежуточный упругий элемент (ПУЭ) 3. ПУЭ 3 выполнен в виде упругого кольца 4 и закрепленных в нем в двух взаимно перпендикул рных плоскост х призматических стержней (ПС) 5. Торцовые поверхности ПС 5 контактируют между собой в плоскости их пересечени , образу демпфер сухого трени . ПС 5 расположены в пазах полумуфт. Крут щий момент передаетс от полумуфты 1 к полумуфте 2 через ПУЭ 3. При включении муфты происходит относительный поворот ПС 5 и демпфирование колебаний. 4 ил.The invention relates to mechanical engineering, in particular to the connection of the shafts of machines and mechanisms under the conditions of angular and axial displacements of their axes and increased self-oscillations. The purpose of the invention is to increase the durability and smoothness of inclusion by providing damping capabilities. The coupling contains two coupling halves 1 and 2 with diametral grooves on mutually facing ends and an intermediate elastic element (PUE) 3. PUE 3 is made in the form of an elastic ring 4 and fixed in it in two mutually perpendicular planes of prismatic rods (PS) 5. End faces The surfaces of PS 5 are in contact with each other in the plane of their intersection, forming a dry friction damper. PS 5 are located in the slots of the coupling half. The torque is transmitted from coupling half 1 to coupling half 2 via OES 3. When the coupling is turned on, a relative rotation of PS 5 and oscillation damping occur. 4 il.

Description

Фие.2Fie.2

Фиг.ЗFig.Z

Редактор С.ЛисинаEditor S. Lisin

Составитель Т.Янова Техред Л.СердкжоваCompiled by T.Yanova Tehred L.Serdkzhova

Заказ 260Order 260

Тираж 537Circulation 537

ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. /5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab., 5

Производственно-издательский комбинат Патент, г. Ужгород, ул. Гагарина,101Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101

фиг.1figure 1

Корректор С.ШевкунProofreader S.Shevkun

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Claims

The formula of the invention Cross-rocker coupling containing two coupling halves with diametrically grooved on mutually facing ends and an intermediate elastic element with prismatic rods 5 located in two mutually perpendicular planes in it, contacting each other in the plane of their intersection and entering in the grooves of the coupling halves 1 and 2. The fastening of the rods 5 in the ring 4 can be achieved by installing the ring 4 in the grooves 6 made in the rods., with their further fixing of the screw and 7 (FIG. 2) or by welding (FIG. 4).

25 end protrusions included in the grooves of the coupling halves, characterized in that, in order to increase durability and smooth inclusion by providing damping capabilities, the intermediate elastic element is made in the form of an elastic ring with two prismatic rods fixed in it, contacting each other in the plane their intersection.

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