SU567516A1 - Prestrained composite roll - Google Patents

Prestrained composite roll

Info

Publication number
SU567516A1
SU567516A1 SU7602352100A SU2352100A SU567516A1 SU 567516 A1 SU567516 A1 SU 567516A1 SU 7602352100 A SU7602352100 A SU 7602352100A SU 2352100 A SU2352100 A SU 2352100A SU 567516 A1 SU567516 A1 SU 567516A1
Authority
SU
USSR - Soviet Union
Prior art keywords
prestrained
composite roll
ring
bandage
wedges
Prior art date
Application number
SU7602352100A
Other languages
Russian (ru)
Inventor
Леонид Сергеевич Белевский
Владимир Валентинович Адищев
Владимир Иванович Кадошников
Валерий Алексеевич Пиксаев
Original Assignee
Магнитогорский Горно-Металлургический Институт Имени Г.И.Носова
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Магнитогорский Горно-Металлургический Институт Имени Г.И.Носова filed Critical Магнитогорский Горно-Металлургический Институт Имени Г.И.Носова
Priority to SU7602352100A priority Critical patent/SU567516A1/en
Application granted granted Critical
Publication of SU567516A1 publication Critical patent/SU567516A1/en

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Description

(54) ПРЕДВАРИТЕЛЬНО/НАПРЯЖЕННЫЙ СОСТ/ ПРОКАТНЫЙ ВАЛОК(54) PRELIMINARY / STRESSED STRESS / ROLLED ROLLS

BHOf П т БBHOf PtB

1313

ФОп о JOtFIOBFop about JOtFIOB

которые имеют более высокую прочность по сравнению с прочностью сплошного стержн  при равных наружных их диаметрах.which have a higher strength compared with the strength of a solid rod with equal outer diameters.

Закрепление каждого ст жного элемента в бурте обеспечиваетс  клинь ми 4. С противоположного конца каждого ст жного элемента 3 вплотную к бандажу при помощи клиньев 5 закреплено кольцо 6. Между кольцом б и торцом бандажа установленыThe wedges 4 secure each fastening element in the collar. A ring 6 is fixed at the opposite end of each fastening element 3 close to the brace with wedges 5. A ring is mounted between the ring b and the end of the brace

охлажденные в жидком азоте распорные полукольца 7| поперечное сечение которых представл ет собой пр моугольную трапецию , и охватывающее кольцо 8, собранное по тепловой посадке. С остыванием охватывающего кольца 8 происходит расклинивание бандажа 2 и нат жение канатов,что| обеспечивает значительные напр жени  сжат ти  в бандаже. По мере нагрева полуколец 7 до температурь сгружающей среды (от - 178С) усилие осевого сжати  бандаж:а возрастает.liquid nitrogen spacer half rings 7 | the cross section of which is a rectangular trapezoid, and the circumferential ring 8 assembled by thermal fit. With the cooling of the ring ring 8, the bandage 2 is wedged and the rope is tensioned, so that | provides significant compressive stresses in the band. As the semi-rings 7 are heated to the discharge medium temperature (from –178С), the axial compression force of the bandage: a increases.

Claims (1)

1. Патент США № 3461527, кл. В 21 В 27/02 (72-..189), 1970.1. US patent No. 3461527, CL. B 21 B 27/02 (72 - .. 189), 1970.
SU7602352100A 1976-04-28 1976-04-28 Prestrained composite roll SU567516A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7602352100A SU567516A1 (en) 1976-04-28 1976-04-28 Prestrained composite roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7602352100A SU567516A1 (en) 1976-04-28 1976-04-28 Prestrained composite roll

Publications (1)

Publication Number Publication Date
SU567516A1 true SU567516A1 (en) 1977-08-05

Family

ID=20658523

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7602352100A SU567516A1 (en) 1976-04-28 1976-04-28 Prestrained composite roll

Country Status (1)

Country Link
SU (1) SU567516A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155909A (en) * 1991-06-13 1992-10-20 Rock Of Ages Corporation Press roll apparatus and method of construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155909A (en) * 1991-06-13 1992-10-20 Rock Of Ages Corporation Press roll apparatus and method of construction

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