RU93006031A - SEALING DEVICE FOR BEARING LIQUID FRICTION - Google Patents

SEALING DEVICE FOR BEARING LIQUID FRICTION

Info

Publication number
RU93006031A
RU93006031A RU93006031/28A RU93006031A RU93006031A RU 93006031 A RU93006031 A RU 93006031A RU 93006031/28 A RU93006031/28 A RU 93006031/28A RU 93006031 A RU93006031 A RU 93006031A RU 93006031 A RU93006031 A RU 93006031A
Authority
RU
Russia
Prior art keywords
bearing
sealing device
sleeve
bearing liquid
liquid friction
Prior art date
Application number
RU93006031/28A
Other languages
Russian (ru)
Other versions
RU2044179C1 (en
Inventor
Н.А. Кудрявцев
С.Н. Кудрявцев
Original Assignee
Производственное Объединение "Электростальтяжмаш"
Filing date
Publication date
Application filed by Производственное Объединение "Электростальтяжмаш" filed Critical Производственное Объединение "Электростальтяжмаш"
Priority to RU93006031A priority Critical patent/RU2044179C1/en
Priority claimed from RU93006031A external-priority patent/RU2044179C1/en
Publication of RU93006031A publication Critical patent/RU93006031A/en
Application granted granted Critical
Publication of RU2044179C1 publication Critical patent/RU2044179C1/en

Links

Claims (1)

Устройство относится к прокатному производству и может быть использовано в опорах прокатных валков. Изобретение способствует повышению надежности и долговечности подшипника путем исключения попадания в него охлаждающей жидкости. Уплотнительное устройство подшипника жидкостного трения состоит из втулки - цапфы, насаженной на шейку валка, и втулки - вкладыша, предназначенных для восприятия радиальной нагрузки, подушки и закрепленной на ней крышки, содержит радиальные уплотнительные элементы, торцовый уплотнительный элемент и лабиринтное уплотнение. Попаданию в подшипник воды, охлаждающей валок, препятствуют лабиринтное уплотнение, образованное кольцевой проточкой в крышке и насадкой, и торцовый уплотнительный элемент.The device relates to rolling production and can be used in the supports of mill rolls. The invention contributes to the reliability and durability of the bearing by eliminating the ingress of coolant. The sealing device of a fluid-friction bearing consists of a sleeve — a pin mounted on the roll neck, and a sleeve — a liner for receiving a radial load, a pillow and a cover attached to it, contains radial sealing elements, an end sealing element and a labyrinth seal. The labyrinth seal formed by the annular groove in the lid and the nozzle and the mechanical sealing element prevent the water from cooling down the bearing into the bearing.
RU93006031A 1993-02-01 1993-02-01 Sealing unit for liquid friction bearing RU2044179C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93006031A RU2044179C1 (en) 1993-02-01 1993-02-01 Sealing unit for liquid friction bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93006031A RU2044179C1 (en) 1993-02-01 1993-02-01 Sealing unit for liquid friction bearing

Publications (2)

Publication Number Publication Date
RU93006031A true RU93006031A (en) 1995-07-20
RU2044179C1 RU2044179C1 (en) 1995-09-20

Family

ID=20136566

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93006031A RU2044179C1 (en) 1993-02-01 1993-02-01 Sealing unit for liquid friction bearing

Country Status (1)

Country Link
RU (1) RU2044179C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063828A1 (en) 2010-12-22 2012-06-28 Sms Siemag Ag Back-up roll and roll arrangement

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