SU1388644A1 - Sprocket for round-link hauling chains - Google Patents
Sprocket for round-link hauling chains Download PDFInfo
- Publication number
- SU1388644A1 SU1388644A1 SU864050293A SU4050293A SU1388644A1 SU 1388644 A1 SU1388644 A1 SU 1388644A1 SU 864050293 A SU864050293 A SU 864050293A SU 4050293 A SU4050293 A SU 4050293A SU 1388644 A1 SU1388644 A1 SU 1388644A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sprocket
- teeth
- round
- link
- crowns
- Prior art date
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Description
(21)4050293/25 28(21) 4050293/25 28
(22)03.01.86(22) 01/03/86
(46) 15.04.88. Бюл. № 14(46) 04/15/88. Bul Number 14
(7 1) Шахтинский научно исследователь-. ский и проектно- конструкторский уголь ный институт им. А.М.Терпигорева(7 1) Shakhty scientific-research. Coal and Design Coal Institute A.M.Terpigoreva
(72) В.Ф.Волков и Р.К.Нилов(72) V.F.Volkov and R.K.Nilov
(53)621.855 (088.8)(53) 621.855 (088.8)
(56)Готовцев А.А. и др. Проектирование цепных передач. М.: Машиностроение , 1982.(56) Gotovtsev A.A. et al. Design of chain transmissions. M .: Mechanical Engineering, 1982.
Патент Великобритании № П98473, кл. F 16 Н 55/30, 1970.UK Patent No. P98473, cl. F 16 H 55/30, 1970.
(54)ЗВЕЗДОЧКА ДЛЯ ТЯГОВЫХ КРУГЛО- ЗВЕННЫХ ЦЕПЕЙ(54) STARTER FOR CHAIN CIRCULAR CHAINS
(57)Изобретение относитс к машиностроению . Цель изобретени - повышение долговечности за счет уменьшени контактных напр жений на зубь х. С этой целью рабочие профили зубьев 4, 5 в.енцов 2, 3 наклонены к оси звездочки под различными углами с/ и /э . В процессе работы звездочки с цепью происходит контакт звеньев цепи с рабочими профил ми зубьев 4 и поворот горизонтальных звеньев цепи до сопри- косновени с рабочими профил ми зубьев 5, наклоненных к оси звездочки под углом о/ , который больше угла /} наклона рабочих профилей зубьев 4. Это приводит к уменьшению шага цепи и контакту с рабочими профил ми зубьев 4, 5 всех горизонтальных звеньев круглозвенной цепи. 2 ил.(57) The invention relates to mechanical engineering. The purpose of the invention is to increase durability by reducing the contact stresses on the teeth x. To this end, the working profiles of the teeth 4, 5 in. Knots 2, 3 are inclined to the axis of the sprocket at different angles c / and / e. During operation, the chain sprockets contact the chain links with the working profiles of the teeth 4 and rotate the horizontal chain links before contacting the working profiles of the teeth 5 inclined to the sprocket axis at an angle o / which is greater than the angle /} of the inclination of the tooth profiles 4. This leads to a decrease in the chain pitch and contact with the working profiles of the teeth 4, 5 of all horizontal links of the round link chain. 2 Il.
(Л(L
соwith
00 00 0500 00 05
NN
4four
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864050293A SU1388644A1 (en) | 1986-01-03 | 1986-01-03 | Sprocket for round-link hauling chains |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864050293A SU1388644A1 (en) | 1986-01-03 | 1986-01-03 | Sprocket for round-link hauling chains |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1388644A1 true SU1388644A1 (en) | 1988-04-15 |
Family
ID=21231321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864050293A SU1388644A1 (en) | 1986-01-03 | 1986-01-03 | Sprocket for round-link hauling chains |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1388644A1 (en) |
-
1986
- 1986-01-03 SU SU864050293A patent/SU1388644A1/en active
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