GB1006327A - Improvements in and relating to a thrust bearing for a rotatable shaft - Google Patents

Improvements in and relating to a thrust bearing for a rotatable shaft

Info

Publication number
GB1006327A
GB1006327A GB12541/62A GB1254162A GB1006327A GB 1006327 A GB1006327 A GB 1006327A GB 12541/62 A GB12541/62 A GB 12541/62A GB 1254162 A GB1254162 A GB 1254162A GB 1006327 A GB1006327 A GB 1006327A
Authority
GB
United Kingdom
Prior art keywords
passage
shaft
thrust
outlet
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB12541/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwitzer Corp
Original Assignee
Schwitzer Corp
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 Schwitzer Corp filed Critical Schwitzer Corp
Publication of GB1006327A publication Critical patent/GB1006327A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge 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
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • 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
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

1,006,327. Bearings. SCHWITZER CORPORATION. April 2, 1962 [April 28, 1961], No. 12541/62. Heading F2A. A thrust-bearing assembly for a rotatable shaft 14 comprises a stationary annular thrust member 56 (Figs. 2 and 3) having a bore 67 in which it is freely accommodated into which an outlet from a passage 63 opens, one ring or two rings 51, 52 rotatable with the shaft located adjacent the member 56 to form one or two pairs of thrust surfaces resisting axial movement of the shaft in one direction, and means for introducing a lubricating and cooling fluid into the passage 63 from the outlet axially along the bore and radially outward between the opposed thrust surfaces. Oil-deflecting members 39, 66 form a hood adjacent the member 56, which has surfaces grooved at 60 (Fig. 4) to assist flow away of the fluid. In this form shown the fluid passage extends between an inlet 49 in the central portion 24 of an intermediate casting 21, attached to a turbine housing 10, through the passages 47 and 63 to the outlet, the shaft 14 being that of a turbocharger. The turbine housing 10 has an inlet passage 18 transmitting high-pressure engine exhaust gases through the turbine wheel, to rotate it by their expansion, and then to be discharged through the passage 19. Specification 929,456 is referred to.
GB12541/62A 1961-04-28 1962-04-02 Improvements in and relating to a thrust bearing for a rotatable shaft Expired GB1006327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10623461A 1961-04-28 1961-04-28
FR893153A FR1319040A (en) 1961-04-28 1962-04-03 Thrust bearing for turbocharger

Publications (1)

Publication Number Publication Date
GB1006327A true GB1006327A (en) 1965-09-29

Family

ID=30117003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12541/62A Expired GB1006327A (en) 1961-04-28 1962-04-02 Improvements in and relating to a thrust bearing for a rotatable shaft

Country Status (2)

Country Link
FR (1) FR1319040A (en)
GB (1) GB1006327A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333159A1 (en) * 1975-11-25 1977-06-24 Holset Engineering Co BEARING SUPPORT PLATE
FR2450131A1 (en) * 1979-01-30 1980-09-26 K I Metallur Mill stand roll assembly - with control of roll position within gaps between thrust shoulder and thrust discs of hydrostatic bearing
EP0092920A1 (en) * 1982-04-22 1983-11-02 Holset Engineering Company Limited Turbocharger
DE102006018714A1 (en) * 2006-04-20 2007-10-25 S.I.T. Schiffs- & Industrietechnik Gmbh Emulsifying machine for heavy marine oil and water has main supply duct and bypass duct thru axial bearing
FR2934640A1 (en) * 2008-07-30 2010-02-05 Snecma Bearing support trunnion for shaft of turbomachine i.e. twist spool and front fan integrated turbojet engine, has blind lubrication bores, each having opening access unit of channel in bore to pass machining tool for machining opening
WO2014193581A1 (en) * 2013-05-30 2014-12-04 Cameron International Corporation Centrifugal compressor having a bearing assembly
US9670937B2 (en) 2013-05-30 2017-06-06 Ingersoll-Rand Company Centrifugal compressor having cooling system
US9670935B2 (en) 2013-05-30 2017-06-06 Ingersoll-Rand Company Centrifugal compressor having seal system
US9970451B2 (en) 2013-05-30 2018-05-15 Ingersoll-Rand Company Centrifugal compressor having lubricant distribution system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333159A1 (en) * 1975-11-25 1977-06-24 Holset Engineering Co BEARING SUPPORT PLATE
US4128283A (en) * 1975-11-25 1978-12-05 Holset Engineering Company Limited Bearing retaining plate
FR2450131A1 (en) * 1979-01-30 1980-09-26 K I Metallur Mill stand roll assembly - with control of roll position within gaps between thrust shoulder and thrust discs of hydrostatic bearing
EP0092920A1 (en) * 1982-04-22 1983-11-02 Holset Engineering Company Limited Turbocharger
DE102006018714A1 (en) * 2006-04-20 2007-10-25 S.I.T. Schiffs- & Industrietechnik Gmbh Emulsifying machine for heavy marine oil and water has main supply duct and bypass duct thru axial bearing
FR2934640A1 (en) * 2008-07-30 2010-02-05 Snecma Bearing support trunnion for shaft of turbomachine i.e. twist spool and front fan integrated turbojet engine, has blind lubrication bores, each having opening access unit of channel in bore to pass machining tool for machining opening
WO2014193581A1 (en) * 2013-05-30 2014-12-04 Cameron International Corporation Centrifugal compressor having a bearing assembly
US9605683B2 (en) 2013-05-30 2017-03-28 Ingersoll-Rand Company Centrifugal compressor having a bearing assembly
US9670937B2 (en) 2013-05-30 2017-06-06 Ingersoll-Rand Company Centrifugal compressor having cooling system
US9670935B2 (en) 2013-05-30 2017-06-06 Ingersoll-Rand Company Centrifugal compressor having seal system
US9970451B2 (en) 2013-05-30 2018-05-15 Ingersoll-Rand Company Centrifugal compressor having lubricant distribution system

Also Published As

Publication number Publication date
FR1319040A (en) 1963-02-22

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