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GB595346A - Improvements relating to bearings of internal combustion gas turbines, turbine type gas compressors, and like high speed machinery - Google Patents

Improvements relating to bearings of internal combustion gas turbines, turbine type gas compressors, and like high speed machinery

Info

Publication number
GB595346A
GB595346A GB5952/41A GB595241A GB595346A GB 595346 A GB595346 A GB 595346A GB 5952/41 A GB5952/41 A GB 5952/41A GB 595241 A GB595241 A GB 595241A GB 595346 A GB595346 A GB 595346A
Authority
GB
United Kingdom
Prior art keywords
high speed
bearings
housing
air
internal combustion
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
GB5952/41A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
Filing date
Publication date
Application filed by Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB595346A publication Critical patent/GB595346A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • 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
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • 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
    • F16C37/007—Cooling of bearings of rolling 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • 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
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

595,346. Cooling bearings; lubricating. CONSTANT, H., SMITH, D. M., BAUMANN, F. E., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. May 7, 1941, No. 5952. [Classes 12 (i) and 12 (iii)] A housing for a ball or roller bearing of a high speed internal-combustion turbine or gas compressor is sealed against entry of gas and is cooled and lubricated by air or gas laden with oil mist, conveyed and drained by pipes 29, 32. The housing, formed by a sleeve 12 and cover 26, is surrounded by a liquid-tight chamber 33 provided with inlet and outlet pipes 34, 35 for cooling liquid. Labyrinth packing 16-18, 37 prevents hot air or gases from reaching the housing, and the space 39 between packings 16, 17 receives cooling air from pipe 38, the air flowing to space 41 and pipe 40 to atmosphere. Specifications 582,082, [Group XXVIII], and 595,347 [Group XXVI], are referred to.
GB5952/41A 1941-05-07 Improvements relating to bearings of internal combustion gas turbines, turbine type gas compressors, and like high speed machinery Expired GB595346A (en)

Publications (1)

Publication Number Publication Date
GB595346A true GB595346A (en) 1947-12-03

Family

ID=1628464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5952/41A Expired GB595346A (en) 1941-05-07 Improvements relating to bearings of internal combustion gas turbines, turbine type gas compressors, and like high speed machinery

Country Status (1)

Country Link
GB (1) GB595346A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680001A (en) * 1950-11-13 1954-06-01 United Aircraft Corp Arrangement for cooling turbine bearings
EP0214481A1 (en) * 1985-09-11 1987-03-18 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Bearing arrangement
EP1331364A2 (en) * 2001-12-18 2003-07-30 General Electric Company Flexible coupling of a service tube to a dual shell bearing housing
WO2005080814A1 (en) * 2004-02-23 2005-09-01 Atlas Copco Airpower, Naamloze Vennootschap Machine with an improved bearing lubrication
EP1630357A3 (en) * 2004-08-27 2011-06-29 General Electric Company Apparatus for centering rotor assembly bearings
DE102006036284B4 (en) * 2005-11-28 2011-07-21 Mitsubishi Heavy Industries, Ltd. gas turbine
FR2956695A1 (en) * 2010-02-25 2011-08-26 Turbomeca REAR REAR BEARING SUPPORT WITH STOPPER FOR TURBOMACHINE
DE102015117773A1 (en) * 2015-10-19 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Jet engine with several chambers and a bearing chamber carrier
CN107084203A (en) * 2016-02-12 2017-08-22 笹仓机械工程有限公司 Bearing cooling structure and bearing cooling method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680001A (en) * 1950-11-13 1954-06-01 United Aircraft Corp Arrangement for cooling turbine bearings
EP0214481A1 (en) * 1985-09-11 1987-03-18 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Bearing arrangement
EP1331364A2 (en) * 2001-12-18 2003-07-30 General Electric Company Flexible coupling of a service tube to a dual shell bearing housing
EP1331364A3 (en) * 2001-12-18 2005-01-05 General Electric Company Flexible coupling of a service tube to a dual shell bearing housing
CN100429384C (en) * 2001-12-18 2008-10-29 通用电气公司 Flexibly jointed double casing type bearing seat
WO2005080814A1 (en) * 2004-02-23 2005-09-01 Atlas Copco Airpower, Naamloze Vennootschap Machine with an improved bearing lubrication
BE1015913A3 (en) * 2004-02-23 2005-11-08 Atlas Copco Airpower Nv Machine with improved bearing lubrication.
US7594757B2 (en) 2004-02-23 2009-09-29 Atlas Copco Airpower, Naamloze Vennootschap Machine with an improved bearing lubrication
CN1942684B (en) * 2004-02-23 2011-01-05 艾拉斯科普库空气动力股份有限公司 Machine with an improved bearing lubrication
EP1630357A3 (en) * 2004-08-27 2011-06-29 General Electric Company Apparatus for centering rotor assembly bearings
DE102006036284B4 (en) * 2005-11-28 2011-07-21 Mitsubishi Heavy Industries, Ltd. gas turbine
US8505274B2 (en) 2005-11-28 2013-08-13 Mitsubishi Heavy Industries, Ltd Gas turbine
FR2956695A1 (en) * 2010-02-25 2011-08-26 Turbomeca REAR REAR BEARING SUPPORT WITH STOPPER FOR TURBOMACHINE
WO2011107694A1 (en) * 2010-02-25 2011-09-09 Turbomeca Flexible rear bearing mounting, having an abutment, for a turbine engine
CN102782260A (en) * 2010-02-25 2012-11-14 涡轮梅坎公司 Flexible rear bearing mounting, having an abutment, for a turbine engine
CN102782260B (en) * 2010-02-25 2015-08-05 涡轮梅坎公司 The flexible rear bearing scaffold of turbogenerator band bearing
US9194253B2 (en) 2010-02-25 2015-11-24 Turbomeca Flexible rear bearing mounting, having an abutment, for a turbine engine
DE102015117773A1 (en) * 2015-10-19 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Jet engine with several chambers and a bearing chamber carrier
US10458276B2 (en) 2015-10-19 2019-10-29 Rolls-Royce Deutschland Ltd & Co Kg Jet engine with multiple chambers and a bearing chamber support
CN107084203A (en) * 2016-02-12 2017-08-22 笹仓机械工程有限公司 Bearing cooling structure and bearing cooling method

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