RU2015103661A - RADIAL GAS DYNAMIC BEARING - Google Patents

RADIAL GAS DYNAMIC BEARING Download PDF

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Publication number
RU2015103661A
RU2015103661A RU2015103661A RU2015103661A RU2015103661A RU 2015103661 A RU2015103661 A RU 2015103661A RU 2015103661 A RU2015103661 A RU 2015103661A RU 2015103661 A RU2015103661 A RU 2015103661A RU 2015103661 A RU2015103661 A RU 2015103661A
Authority
RU
Russia
Prior art keywords
petals
overlapping
dynamic bearing
shanks
open box
Prior art date
Application number
RU2015103661A
Other languages
Russian (ru)
Other versions
RU2658260C2 (en
Inventor
Сергей Иванович Сигачев
Original Assignee
Сергей Иванович Сигачев
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 Сергей Иванович Сигачев filed Critical Сергей Иванович Сигачев
Priority to RU2015103661A priority Critical patent/RU2658260C2/en
Publication of RU2015103661A publication Critical patent/RU2015103661A/en
Application granted granted Critical
Publication of RU2658260C2 publication Critical patent/RU2658260C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

Радиальный лепестковый газодинамический подшипник, содержащий охватывающую цапфу вала корпус с расположенными на его внутренней цилиндрической поверхности продольными прямоугольными пазами, в которые вставлены профилированные по незамкнутому коробчатому профилю крепежные хвостовики перекрывающих друг друга лепестков и отогнутая крепежная часть дополнительных лепестков, отличающийся тем, что отогнутая крепежная часть дополнительных лепестков размещена внутри незамкнутого коробчатого профиля крепежных хвостовиков перекрывающих друг друга лепестков.Radial flap gas-dynamic bearing, comprising a housing enclosing a shaft pin with longitudinal rectangular grooves located on its inner cylindrical surface, into which fixing shanks of overlapping petals profiled along an open box profile are inserted and an unbent mounting part of additional petals, characterized in that the bent mounting part of additional petals placed inside the open box profile of the mounting shanks overlapping x each other's petals.

Claims (1)

Радиальный лепестковый газодинамический подшипник, содержащий охватывающую цапфу вала корпус с расположенными на его внутренней цилиндрической поверхности продольными прямоугольными пазами, в которые вставлены профилированные по незамкнутому коробчатому профилю крепежные хвостовики перекрывающих друг друга лепестков и отогнутая крепежная часть дополнительных лепестков, отличающийся тем, что отогнутая крепежная часть дополнительных лепестков размещена внутри незамкнутого коробчатого профиля крепежных хвостовиков перекрывающих друг друга лепестков. Radial flap gas-dynamic bearing, comprising a housing enclosing a shaft pin with longitudinal rectangular grooves located on its inner cylindrical surface, into which fixing shanks of overlapping petals profiled along an open box profile are inserted and an unbent mounting part of additional petals, characterized in that the bent mounting part of additional petals placed inside the open box profile of the mounting shanks overlapping x each other's petals.
RU2015103661A 2015-02-04 2015-02-04 Radial flap gas dynamic bearing RU2658260C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015103661A RU2658260C2 (en) 2015-02-04 2015-02-04 Radial flap gas dynamic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015103661A RU2658260C2 (en) 2015-02-04 2015-02-04 Radial flap gas dynamic bearing

Publications (2)

Publication Number Publication Date
RU2015103661A true RU2015103661A (en) 2016-08-27
RU2658260C2 RU2658260C2 (en) 2018-06-19

Family

ID=56851835

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015103661A RU2658260C2 (en) 2015-02-04 2015-02-04 Radial flap gas dynamic bearing

Country Status (1)

Country Link
RU (1) RU2658260C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2769038C1 (en) * 2021-02-12 2022-03-28 Общество с ограниченной ответственностью "Проблемная лаборатория "Турбомашины" (ООО "ПЛ ТМ") Radial petal gas dynamic bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2010119C1 (en) * 1991-02-12 1994-03-30 Всесоюзный научно-исследовательский институт гелиевой техники Gas-lubricated radial bearing
RU2309304C1 (en) * 2006-02-16 2007-10-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Radial petal-type gas-dynamic bearing
JP5333246B2 (en) * 2010-01-13 2013-11-06 株式会社島津製作所 Dynamic pressure gas bearing

Also Published As

Publication number Publication date
RU2658260C2 (en) 2018-06-19

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20180620