SU1659175A1 - Sliding shutter - Google Patents
Sliding shutter Download PDFInfo
- Publication number
- SU1659175A1 SU1659175A1 SU894722002A SU4722002A SU1659175A1 SU 1659175 A1 SU1659175 A1 SU 1659175A1 SU 894722002 A SU894722002 A SU 894722002A SU 4722002 A SU4722002 A SU 4722002A SU 1659175 A1 SU1659175 A1 SU 1659175A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roller
- durability
- increase
- fixed
- cages
- Prior art date
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- Barrages (AREA)
Abstract
Изобретение относитс к металлургии и может быть использовано при разливке металла . Цель изобретени - повышение долговечности работы затвора. Устройство содержит опорный круг 1, закрепленный на корпусе ковша, неподвижную 3 и подвижную огнеупорные плиты в обоймах и нажимное устройство 11. Между обоймой и балансиром 10 нажимного устройства 11 расположены ролики 12 с дугообразными вкладышами 13, которые расположены попарно между каждым роликом 12 и его беговыми дорожками с возможностью их совместного перемещени . Использование изобретени обеспечивает уменьшение контактных напр жений в нажимном устройстве на 27%, что приводит к увеличению долговечности конструкции. 3 ил. w feThe invention relates to metallurgy and can be used in metal casting. The purpose of the invention is to increase the durability of the shutter. The device contains a support circle 1 fixed to the bucket body, fixed 3 and movable refractory plates in the cages and the pressing device 11. Between the casing and the balance bar 10 of the pressing device 11 are located the rollers 12 with arcuate liners 13, which are arranged in pairs between each roller 12 and its running paths with the possibility of their joint movement. The use of the invention reduces the contact stresses in the pressure device by 27%, which leads to an increase in the durability of the structure. 3 il. w fe
Description
О 12345Б78ЭЮ Отношение радиуса ролика к толщине ВкладышаО 12345Б78ЭЮ Ratio of roller radius to liner thickness
Фиг.зFig.z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894722002A SU1659175A1 (en) | 1989-07-20 | 1989-07-20 | Sliding shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894722002A SU1659175A1 (en) | 1989-07-20 | 1989-07-20 | Sliding shutter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1659175A1 true SU1659175A1 (en) | 1991-06-30 |
Family
ID=21462368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894722002A SU1659175A1 (en) | 1989-07-20 | 1989-07-20 | Sliding shutter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1659175A1 (en) |
-
1989
- 1989-07-20 SU SU894722002A patent/SU1659175A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1061930,кл. В 22 D 41/08, 1983. Авторское свидетельство СССР № 505520, кл. В 22 D 41 /08, 1976. А А * |
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