SU1196571A1 - Cone variable-speed drive with expanding cones and self-tightening ring - Google Patents
Cone variable-speed drive with expanding cones and self-tightening ring Download PDFInfo
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- SU1196571A1 SU1196571A1 SU813253056A SU3253056A SU1196571A1 SU 1196571 A1 SU1196571 A1 SU 1196571A1 SU 813253056 A SU813253056 A SU 813253056A SU 3253056 A SU3253056 A SU 3253056A SU 1196571 A1 SU1196571 A1 SU 1196571A1
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Abstract
КОНУСНЬЙ ВАРИАТОР С РАЗДВИЖНЫМИ КОНУСАМИ И САМОЗАТЯГИВАНЯЦИМСЯ КОЛЬЦОМ, отличающийс , тем, что, с целью повьшени надежности , он снабжен двум подпружиненными относительно основного кольца дополнительньтми кольцами, расположенными симметрично относительно продольной плоскости основного кольца и концентрично относительно его оси вращени и имеющими каждое дополнительную поверхность , контактирующую с конусами . (Л ;о а ел A CONE VARIATOR WITH SLIDING CONES AND A SELF-STRETCHING RING, characterized in that, in order to increase reliability, it is equipped with two additional rings, which are symmetrically relative to the longitudinal plane of the main ring and concentrically relative to its axis of rotation and having their respective outer rings, each having an individual ring, which are located symmetrically relative to the longitudinal plane of the main ring and concentric with its axis of rotation and having each other that have each other, each other has each other, which are symmetrically relative to the longitudinal plane of the main ring and concentric with its axis of rotation and have each other each other, each other has each other, which are located symmetrically relative to the longitudinal plane of the main ring and concentric relative to its axis of rotation and have each other that have each other, each with a single ring located symmetrically relative to the longitudinal plane of the main ring and concentric relative to its axis of rotation and having each other ring, each other has each other, each with a single ring located symmetrically relative to the longitudinal plane of the main ring and concentric with respect to its axis of rotation and having each other, each other has each other. with cones. (L; o ate
Description
Изобретение относитс к механическим приводам, обеспечивакндим бесступенчатое регулирование частоты вращени , и может быть использовано в различных отрасл х машиностроени .The invention relates to mechanical drives, providing a stepless control of rotational speed, and can be used in various fields of engineering.
Цель изобретени - повышение надежности вариатора.The purpose of the invention is to increase the reliability of the variator.
На фиг, показан вариатор, общий вид; на фиг,2 - разрез А-А на фиг.1; на фиг.З - разрез Б-Б на фиг,2.Fig, shows the variator, a general view; FIG. 2 is a section A-A in FIG. on fig.Z - section bb in fig, 2.
Вариатор содержит ведущий и .ведомый валы 1 и 2, на которых попарно установлены конуса 3,4 и 5,6, причем конуса 4 и 6 раздвижные, т.е. установлены с возможностью осевого перемещени на соответствующих валах 1 и 2, а конуса 3 и 5 жестко закреплены , на указанных валах 1 и 2.The variator contains leading and known shafts 1 and 2, on which cones 3,4 and 5,6 are installed in pairs, with cones 4 and 6 sliding, i.e. mounted with the possibility of axial movement on the respective shafts 1 and 2, and the cones 3 and 5 are rigidly fixed on the said shafts 1 and 2.
Конуса 3,4 и 5,6 взаимодействуют с самозат гивающим кольцом 7, которое снабжено двум подпружиненными относительно основного кольца 7 дополнительными кольцами 8 и 9, расположенными симметрично относительно продольной плоскости основного кольца 7 и концентрично относительно его оси вращени и имеющими каждое дополнительную рабочую поверхность 10 и II, контактирующую с конусами 3,4 и 5,6.The cones 3,4 and 5,6 interact with the self-engaging ring 7, which is provided with two additional rings 8 and 9 which are spring-loaded relative to the main ring 7 and symmetrically located relative to the longitudinal plane of the main ring 7 and concentric with its axis of rotation and having each additional working surface 10 and II, in contact with the cones 3.4 and 5.6.
Вариатор содержит также корпус 12 и механизм 13 регулировани передаточного отнощени .The variator also includes a housing 12 and a gear ratio adjustment mechanism 13.
Вариатор работает следующим образом .The variator works as follows.
Вращение от ведущего вала 1 к ведомому валу 2 передаетс за счет сил трени между конусами 3,4 и 5,6 и кольцом 7 с дополнительными кольцами 8 и 9. The rotation from the drive shaft 1 to the driven shaft 2 is transmitted by frictional forces between the cones 3,4 and 5,6 and ring 7 with additional rings 8 and 9.
Наличие дополнительных подпружиненных колец 8 и 9 позвол ет обеспег .чивать передачу крут щего момента при отклонении геометрических параметров вариатора от расчетного (при перекосе оси валов 1 и 2, отклонени от одинаковой конусности конусов 3,4 или 5,6 и т.п.), что повьщ1а , ет надежность работы вариатора.The presence of additional spring-loaded rings 8 and 9 makes it possible to secure the transmission of torque when the geometrical parameters of the variator deviate from the calculated one (if the axes of the shafts 1 and 2 are skewed, deviations from the same taper of the cones are 3.4 or 5.6, etc.) That is, the reliability of the operation of the variator.
8eight
б-Вbv
77
ХX
фиг.Зfig.Z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813253056A SU1196571A1 (en) | 1981-02-27 | 1981-02-27 | Cone variable-speed drive with expanding cones and self-tightening ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813253056A SU1196571A1 (en) | 1981-02-27 | 1981-02-27 | Cone variable-speed drive with expanding cones and self-tightening ring |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1196571A1 true SU1196571A1 (en) | 1985-12-07 |
Family
ID=20944902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813253056A SU1196571A1 (en) | 1981-02-27 | 1981-02-27 | Cone variable-speed drive with expanding cones and self-tightening ring |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1196571A1 (en) |
-
1981
- 1981-02-27 SU SU813253056A patent/SU1196571A1/en active
Non-Patent Citations (1)
Title |
---|
Пронин Б.А., РевкоБ Г.А. Бесступенчатые клиноременные и фрикционные п:ередачи. М. , 1967, с. 287, рис. 139. А * |
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