SU783504A2

SU783504A2 - Flexible coupling

Info

Publication number: SU783504A2
Application number: SU782720340A
Authority: SU
Inventors: Николай Николаевич Рахманов; Ярослав Дмитриевич Барбара
Original assignee: Производственное Объединение "Конвейер"
Priority date: 1978-12-25
Filing date: 1978-12-25
Publication date: 1980-11-30

Description

Изобретение относится к области машиностроения.The invention relates to the field of engineering.

В основном авт. св. № 585333 описана муфта, содержащая две полумуф- ты, имеющие гнезда и соединенные размещенными в гнездах пальцами с установленными на них упругими элементами, выполненными в виде конусообразных кольцевых пружин, имеющих продоль-.« ные прорези, и втулками, установленными с возможностью осевого перемещения N ·Mostly aut. St. No. 585333 describes a coupling containing two half-couplings having sockets and connected by fingers placed in the sockets with elastic elements mounted on them, made in the form of conical ring springs having longitudinal “slots”, and bushings mounted with the possibility of axial movement N ·

Данная муфта является наиболее близкой к изобретению по технической сущности и достигаемому эффекту. 15This coupling is the closest to the invention in technical essence and the achieved effect. fifteen

Однако для нее характерна небольшая надежность и срок службы.However, it is characterized by low reliability and service life.

- Для повышения надежности и срока службы в предлагаемой муфте конусообразные кольцевые пружины отбортованы 20 плоскими опорными поясами.- To increase the reliability and service life of the proposed coupling, the conical ring springs are flanged with 20 flat support belts.

На фиг. 1 изображена муфта, общий вид; на фиг. 2 и 3 — конусообразные кольцевые пружины. .In FIG. 1 shows a coupling, general view; in FIG. 2 and 3 - conical ring springs. .

Муфта содержит ведущую 1 и ведо- ** мую 2 полумуфты, пальцы 3, с которыми контактируют упругие элементы 4, выполненные в виде конусообразных кольцевых пружин с продольными проре2 зями 5 и опирающиеся на втулки 6, которые закреплены с помощью крышки 7, соединенной болтами с полумуфтой 2.The coupling contains a leading 1 and driven ** 2 coupling halves, pins 3, with which the elastic elements 4 are contacted, made in the form of conical ring springs with longitudinal slots 5 and supported by sleeves 6, which are fastened with a cover 7, bolted to coupling half 2.

Конусообразные кольцевые пружины снабжены плоскими цилиндрическими · поясами 8 и 9.Cone-shaped ring springs are equipped with flat cylindrical · belts 8 and 9.

Крутящий момент передается от полумуфты 1 через пальцы 3 и упругие элементы 4 на полумуфту 2.Torque is transmitted from the coupling half 1 through the fingers 3 and the elastic elements 4 to the coupling half 2.

Наличие отбортованных плоских опорных поясов на конусообразных · кольцевых пружинах исключает скольжение упругих элементов вдоль пальцев и обеспечивает повышение надежности работы упругой муфты и ее долговечность.The presence of flanged flat support belts on cone-shaped · annular springs eliminates the sliding of elastic elements along the fingers and provides increased reliability of the elastic coupling and its durability.

Claims

The invention relates to the field of mechanical engineering, mainly auth. St. No. 585333 describes a coupling comprising two coupling halves having sockets and connected by fingers placed in sockets with elastic elements mounted on them, made in the form of cone-shaped ring springs with long cuts, and bushings installed with axial displacement ij. This coupling is closest to the invention in its technical essence and the effect achieved. However, it is characterized by low reliability and service life. “In order to increase the reliability and service life of the proposed coupling, the cone-shaped ring springs are flanged with flat supporting springs themselves. FIG. 1 shows the coupling, general view; in fig. 2 and 3 - conical ring springs. The clutch contains the driver 1 and the driven 2 coupling halves, the fingers 3, in contact with the elastic elements 4, made in the form of conical ring springs with longitudinal slots 5 and leaning on the sleeves 6, which are fixed with a cover 1, bolted to the coupling half 2 , Cone-shaped annular springs are provided with flat cylindrical on themselves 8 and 9. Torque is transmitted from the coupling half 1 through the fingers 3 and the elastic elements 4 to the half coupling

2. The presence of flanged flat bearing plates on cone-shaped annular springs eliminates the sliding of elastic elements along the fingers and ensures the increased reliability of the elastic coupling and its durability. Invention Formula Elastic Coupling St. 585333 characterized in that, in order to increase reliability and service life, the cone-shaped annular springs are flanged with flat supporting elements themselves. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 585333, cl. G 16 O 3/70, 1976.