SU619716A1 - Articulated coupling - Google Patents
Articulated couplingInfo
- Publication number
- SU619716A1 SU619716A1 SU772447456A SU2447456A SU619716A1 SU 619716 A1 SU619716 A1 SU 619716A1 SU 772447456 A SU772447456 A SU 772447456A SU 2447456 A SU2447456 A SU 2447456A SU 619716 A1 SU619716 A1 SU 619716A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coupling
- articulated coupling
- grooves
- section
- shafts
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/221—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being located in sockets in one of the coupling parts
Description
1one
Изобретение относитс к устройствам дл соединени валов различных машин, в частности валов силовых установок.The invention relates to devices for connecting shafts of various machines, in particular shafts of power plants.
Известны муфты дл соединени валов, в наружном корпусе которых, снабженном внутренними зубь ми, расположены обоймы с наружными зубь ми, обточенными по сффе 1.Couplings for connecting shafts are known, in the outer casing of which, provided with internal teeth, there are clips with external teeth, machined in sphe 1.
Недостатками таких муфт вл ютс сложность изготовлени и большой износ зубьев при перекосе осей соедин емых валов в св зи с тем, что сферические зубь контактируют с пр молинейными внутренними зубь ми, что уменьшает нагрузочную способность соединени .The disadvantages of such couplings are the difficulty of manufacturing and the high wear of the teeth when the axes of the shafts are misaligned due to the fact that the spherical teeth are in contact with the rectilinear internal teeth, which reduces the load capacity of the joint.
Известна также шарнирна муфта, содержаща две концентричные, охватывающие одна другую полумуфты и установленные между ними в канавках тела качени в виде шариков. Наружна полумуфта при этом выполнена из двух частей, между которыми размещена обойма, и снабжена ст жными болтами 2.A hinge coupling is also known, comprising two concentric, half-couplings spanning one another and installed between them in the grooves of the rolling body in the form of balls. The outer coupling half is made of two parts, between which the ferrule is placed, and equipped with clamping bolts 2.
Недостатком этой муфты вл етс мала нагрузочна способность при передаче крут щего момента.The disadvantage of this clutch is low load capacity during torque transmission.
Цель изобретени - повышение нагрузочной способности.The purpose of the invention is to increase the load capacity.
Цель достигаетс тем, что тела качени вы)1олнены в виде бочкообразных, роликов, имеющих на поверхност х две параллельные лыски и снабженных квадратными в поперечном сечении хвостовиками, а канавки 1меют форму, соответствующую ролика, и выполнены с прорез ми со стороны одного из торцов, имеющими профиль, повтор ющий профиль ролика в среднем поперечном сечении, при этом наружна полумуфта снабжена зафиксированным относительно иее кольцом, установленным иа хвостовиках роликов.The goal is achieved by the fact that the rolling bodies are complete in the form of barrel-shaped rollers having two parallel flats on the surfaces and provided with square shanks in cross section, and the grooves 1 have a shape corresponding to the roller and are cut with slots from one of the ends, have a profile that repeats the profile of the roller in the middle cross section, while the outer coupling half is provided with a ring fixed relative to it and installed on the shanks of the rollers.
На фиг. 1 показана предлагаема муфта, поперечный разрез; иа фиг. 2 - то же, продольный разрез.FIG. 1 shows the proposed coupling, cross section; FIG. 2 - the same, longitudinal section.
В корпусе наружной полуйуфты 1, расположенной на одном из валов, выполнены канавки 2 с полукруглым поперечным сечеикем . Внутри полумуфты 1 концентрично с ней установлена полу муфта 3, на наружной поверхности которой также выполнены, канавки 4. Канавки 2 и 4 в сборе образуют гнезда дл размещени бочкообразных роликов 5, имеющие в продольном сечении форму, соответствующую форме роликов, и очерченную, например пО дуге окружности , с центром, расположенным на пересеченииIn the case of the outer half-coupling 1, located on one of the shafts, there are grooves 2 with a semicircular cross section. Inside the coupling half 1, a coupling 3 is mounted concentrically with it, on the outer surface of which the grooves 4 are also made. The grooves 2 and 4 assembled form slots for accommodating barrel-shaped rollers 5, having a longitudinal section corresponding to the shape of the rollers and outlined, for example arc of a circle, with the center located at the intersection
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772447456A SU619716A1 (en) | 1977-01-31 | 1977-01-31 | Articulated coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772447456A SU619716A1 (en) | 1977-01-31 | 1977-01-31 | Articulated coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU619716A1 true SU619716A1 (en) | 1978-08-15 |
Family
ID=20693581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772447456A SU619716A1 (en) | 1977-01-31 | 1977-01-31 | Articulated coupling |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU619716A1 (en) |
-
1977
- 1977-01-31 SU SU772447456A patent/SU619716A1/en active
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