RU94029809A - Furnace roller with cooled shaft - Google Patents

Furnace roller with cooled shaft

Info

Publication number
RU94029809A
RU94029809A RU94029809/02A RU94029809A RU94029809A RU 94029809 A RU94029809 A RU 94029809A RU 94029809/02 A RU94029809/02 A RU 94029809/02A RU 94029809 A RU94029809 A RU 94029809A RU 94029809 A RU94029809 A RU 94029809A
Authority
RU
Russia
Prior art keywords
barrel
shaft
furnace roller
length
intermediate supports
Prior art date
Application number
RU94029809/02A
Other languages
Russian (ru)
Other versions
RU2056029C1 (en
Inventor
А.П. Лях
А.А. Филатов
В.М. Неделько
А.Ф. Жиргалов
Original Assignee
А.П. Лях
А.А. Филатов
В.М. Неделько
А.Ф. Жиргалов
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 А.П. Лях, А.А. Филатов, В.М. Неделько, А.Ф. Жиргалов filed Critical А.П. Лях
Priority to RU94029809A priority Critical patent/RU2056029C1/en
Application granted granted Critical
Publication of RU2056029C1 publication Critical patent/RU2056029C1/en
Publication of RU94029809A publication Critical patent/RU94029809A/en

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Abstract

FIELD: mechanical engineering. SUBSTANCE: furnace roller includes barrel with end bushes, water cooled shaft and intermediate supports mounted in clearance between barrel and shaft. Transverse sizes of shaft and barrel are connected by the following relation:, where D, d, D, dare outer and inner diameters of shaft and barrel, respectively; σ, σare yield points of materials of barrel and shaft, respectively at operating temperature. One of intermediate supports may be located in middle of barrel and length of its bearing surface on shaft is no less than 15 percent of barrel length. EFFECT: enhanced reliability. 14 cl, 1 dwg

Claims (1)

Поперечные размеры вала и бочки связаны соотношением, указанным в описании. При этом одна из промежуточных опор может быть расположена в середине бочки, а длина ее опорной поверхности на вал составляет не менее 15% длины бочки.The transverse dimensions of the shaft and the barrel are connected by the ratio indicated in the description. In this case, one of the intermediate supports can be located in the middle of the barrel, and the length of its supporting surface on the shaft is at least 15% of the barrel length.
RU94029809A 1994-08-24 1994-08-24 Furnace roller RU2056029C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94029809A RU2056029C1 (en) 1994-08-24 1994-08-24 Furnace roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94029809A RU2056029C1 (en) 1994-08-24 1994-08-24 Furnace roller

Publications (2)

Publication Number Publication Date
RU2056029C1 RU2056029C1 (en) 1996-03-10
RU94029809A true RU94029809A (en) 1996-08-10

Family

ID=20159555

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94029809A RU2056029C1 (en) 1994-08-24 1994-08-24 Furnace roller

Country Status (1)

Country Link
RU (1) RU2056029C1 (en)

Also Published As

Publication number Publication date
RU2056029C1 (en) 1996-03-10

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