SU653446A1

SU653446A1 - Elastic coupling

Info

Publication number: SU653446A1
Application number: SU772561510A
Authority: SU
Inventors: Михаил Семенович Тривайло
Original assignee: Trivajlo Mikhail S
Priority date: 1977-12-30
Filing date: 1977-12-30
Publication date: 1979-03-25

Description

(54) УПРУГАЯ МУФТА(54) ELASTIC CLUTCH

: :

Изобретение относитс к области ма шиностроени .The invention relates to the field of machine building.

Известна ;эпастична муфта, состо ща из двух соосно установленных с зазором по оси по умуфт, св занных между собой упругим элементом flj.The epastic clutch is known, consisting of two coaxially mounted with a gap along the axis of the coupling, interconnected by an elastic element flj.

Целью изобретени вл етс пош1ше- ние несушей способности.The aim of the invention is the advancement of the holding capacity.

Это достигаетс тем, что упругий элемент №щолнен в виде диска, имеющего со стороны центрального отверсти радиально расположенные лепестки, отогнутые к полумуфтам и закрепленные на них, При этом смежные лепестки закреплены наThis is achieved by the fact that the elastic element # is filled in the form of a disk having radially arranged petals on the side of the central opening, bent toward the coupling halves and fixed to them. At the same time, the adjacent petals are fixed on

разных попумуфтах.different popumuftah.

На фиг. 1 показана предлагаема му та; иа фиг. 2 - заготовка упругого элемента .FIG. 1 shows the proposed one; FIG. 2 - preparation of the elastic element.

Муфта состоит из двух фланцевых попумуфт 1 и 2 и упругого элемента 3. Упругий элемент 3 выполнен в виде диска с наружным диаметром D из пружии шего (эластичного) листа и имеет центральное отверстие d . Диск 3 снабженThe coupling consists of two flange coupling flanges 1 and 2 and an elastic element 3. The elastic element 3 is made in the form of a disk with an outer diameter D of a spring of a shego (elastic) sheet and has a central hole d. Disk 3 is supplied

направленными к его оси радиальными прорез ми, образук димн радиальные ле- пестки 4 и 5, отгибаемые в разные стороны по хордам а-Ь на 18О . Лепестки , 4 и 5 прикреплены при помошИ колец 6 винтами 7 к фланцам, полумуфт 1 и 2, при этом смежные ;юпестки закреплены к разным полумуфтам..the radial slits directed to its axis, the radial petals 4 and 5, forming dimnas, folded in different directions along the chords a – b by 18O. Petals 4 and 5 are attached with the help of rings 6 with screws 7 to the flanges, coupling half 1 and 2, while adjacent; UPes are attached to different coupling half ..

Муфта работает следующим образом.The clutch works as follows.

Claims

When the half-coupling 1 rotates, through the elastic element 3 it carries the half-coupling

2. In this case, elastic deformation of the petals 4 and 5 of the elastic element 3 occurs, thereby ensuring elastic transfer of the load and compensation of mixing in the arrangement of the axes of the shafts connected by the coupling. The diameter D of the workpiece for making the elastic element and the outer diameter of the sleeve 3) are reduced, since the petals of the elastic element 1 are filled in the form of slots. Invention Formula

Elastic coupling containing two coaxially installed with a gap along the axis of the coupling half, connected by an elastic element, differs from the fact that, with an increase in the degree of ability, the elastic element is designed as a jaw, iiSfeiciHieife on the side of the central opening, radially arranged petals bent to half; There, they are attached to them, while the adjacent loops are fixed on different semi-dufas.

Sources of information taken into account when examining

1, USSR Copyright Certificate No. 206252, cl. F 16-D 3/48, 1966.