SU412816A1 - Thrust bearing - Google Patents

Thrust bearing

Info

Publication number
SU412816A1
SU412816A1 SU1896455A SU1896455A SU412816A1 SU 412816 A1 SU412816 A1 SU 412816A1 SU 1896455 A SU1896455 A SU 1896455A SU 1896455 A SU1896455 A SU 1896455A SU 412816 A1 SU412816 A1 SU 412816A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bearing
thrust
thrust bearing
bevels
bevel
Prior art date
Application number
SU1896455A
Other languages
Russian (ru)
Inventor
Г.П. Сиволап
В.А. Потанин
Original Assignee
Специальное Конструкторское Бюро Турбонагнетателей Министерства Тяжелого,Энергетического И Транспортного Машиностроения Ссср
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 Специальное Конструкторское Бюро Турбонагнетателей Министерства Тяжелого,Энергетического И Транспортного Машиностроения Ссср filed Critical Специальное Конструкторское Бюро Турбонагнетателей Министерства Тяжелого,Энергетического И Транспортного Машиностроения Ссср
Priority to SU1896455A priority Critical patent/SU412816A1/en
Priority to DE19742408938 priority patent/DE2408938A1/en
Priority to CS220174A priority patent/CS164731B1/cs
Priority to FR7411112A priority patent/FR2224666B1/fr
Priority to IT4993074A priority patent/IT1013092B/en
Application granted granted Critical
Publication of SU412816A1 publication Critical patent/SU412816A1/en

Links

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)

Description

1one

Изобретение относитс  к области машиностроени  и касаетс  упорньш подшипников скольжени , предназначенных преимущественно дл  турбокомпрессоров, служащих дл  наддува двигателей внутреннего сгорали . The invention relates to the field of mechanical engineering and relates to erect sliding bearings, intended primarily for turbo compressors used for pressurization of internal combustion engines.

Известны упорные подшипники скольжени  с несущими скосами на упорном торце.Known thrust bearings with bearing bevels on the thrust end.

Предлагаемый подшипник отличаетс  от известных тем, что на упорном торце выполнены углублени , образующие со скосами перемычки.The proposed bearing differs from the known ones in that at the thrust end there are recesses which form a web with bevels.

Это позвол ет уменьшать потери на трение и повысить несущую способность подшипника .This makes it possible to reduce friction losses and increase the bearing capacity of the bearing.

На чертеже изображен упорный ьодшипник , вид на торец со стороны скосов и сече;ние по А-А.The drawing shows the thrust bearing, the end view from the side of the bevel and the section, as shown in AA.

Упорный подшипник содержит на упорном iTopue несущие скосы 1, углублени  G. и перемычки 2.The thrust bearing contains on the iTopue thrust bearing bevels 1, grooves G. and lintels 2.

I При работе подшиш1ика смазочное масло, вькод  из зоны высокого давлени  в несу-I During the operation of the underbody, the lubricating oil, the code from the high pressure zone to the non-

йцем скосе 1, поступает в углублени  U,j откуда отводитс  на слив. Небольшие ;МЬР1ки 2 преп тствуют чрезмерному расходу смазки через подшипник.By the bevel 1, it enters the recesses U, j from where it is diverted to the drain. Smaller; MORP2 2 prevent excessive consumption of lubricant through the bearing.

Такое выполнение торца упорного подшипника исключает возможность возникновени  полужидкостного трени , попадани  гор чей смазки, отработавшей в одном скосе, в соседний скос, и снижает потери на трение, в результате чего повыщае1х:  несуща  способность подшипника.This embodiment of the thrust bearing eliminates the possibility of semi-liquid friction, the ingestion of hot grease in one bevel in the next bevel, and reduces friction losses, resulting in higher bearing bearing capacity.

Claims (1)

Формула изобретени Invention Formula I Упорный подшипник скольжени  с несуши- ми скосами на упорном торце, о ч л и ч а и и с   тем, ч.о, с целью уменьшени  потерь на трение и повьшшни  его несущей Способности, на упорном торце выполнены {углублени , образующие со скосами перемыч;КИ .I A thrust sliding bearing with non-dry bevels on the thrust end, oh h a and a and so, cho, in order to reduce friction losses and increasing its load-carrying capacity, on the thrust end jumper; KI. 7 а7 a
SU1896455A 1973-04-04 1973-04-04 Thrust bearing SU412816A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SU1896455A SU412816A1 (en) 1973-04-04 1973-04-04 Thrust bearing
DE19742408938 DE2408938A1 (en) 1973-04-04 1974-02-25 AXIAL PLAIN BEARING
CS220174A CS164731B1 (en) 1973-04-04 1974-03-27
FR7411112A FR2224666B1 (en) 1973-04-04 1974-03-29
IT4993074A IT1013092B (en) 1973-04-04 1974-04-02 CHIN STRIP THRUST BEARING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1896455A SU412816A1 (en) 1973-04-04 1973-04-04 Thrust bearing

Publications (1)

Publication Number Publication Date
SU412816A1 true SU412816A1 (en) 1976-06-25

Family

ID=20546302

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1896455A SU412816A1 (en) 1973-04-04 1973-04-04 Thrust bearing

Country Status (5)

Country Link
CS (1) CS164731B1 (en)
DE (1) DE2408938A1 (en)
FR (1) FR2224666B1 (en)
IT (1) IT1013092B (en)
SU (1) SU412816A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364204B (en) * 1975-12-11 1981-10-12 Gelenkwellenbau Gmbh FRONT BEARING DISC FOR THE BEARING PINS OF THE PIN CROSS OF A CROSS JOINT
EP0092920B1 (en) * 1982-04-22 1987-03-04 Holset Engineering Company Limited Turbocharger
US5137418A (en) * 1990-12-21 1992-08-11 Roy E. Roth Company Floating self-centering turbine impeller
DE4341563A1 (en) * 1993-12-07 1995-06-08 Bosch Gmbh Robert Fuel pump for car
DE10030698A1 (en) * 2000-06-23 2002-01-10 Gleitlagertechnik Weissbacher Process for lubricating and cooling a hydrodynamic plain bearing and device for carrying out this process
US6966700B2 (en) 2000-06-23 2005-11-22 Gleitlagertechnik Weissbacher Gmbh Hydrodynamic plain bearing and method of lubricating and cooling the bearing
US10072707B2 (en) 2014-02-27 2018-09-11 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Tapered land thrust bearing device and turbocharger provided with the bearing device
EP3163102B1 (en) * 2014-10-21 2019-04-03 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Thrust bearing and rotating machine
JP6856613B2 (en) * 2018-12-21 2021-04-07 Ｔｐｒ株式会社 Combination thrust washer

Also Published As

Publication number Publication date
FR2224666B1 (en) 1976-06-25
CS164731B1 (en) 1975-11-28
DE2408938A1 (en) 1974-10-10
FR2224666A1 (en) 1974-10-31
IT1013092B (en) 1977-03-30

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