GB2530699A - Turbocharger compressor-end carbon face seal - Google Patents

Turbocharger compressor-end carbon face seal Download PDF

Info

Publication number
GB2530699A
GB2530699A GB1601508.3A GB201601508A GB2530699A GB 2530699 A GB2530699 A GB 2530699A GB 201601508 A GB201601508 A GB 201601508A GB 2530699 A GB2530699 A GB 2530699A
Authority
GB
United Kingdom
Prior art keywords
seal
assembly
seal assembly
face seal
turbocharger
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.)
Granted
Application number
GB1601508.3A
Other versions
GB201601508D0 (en
GB2530699B (en
Inventor
Allan Kelly
Johannes Peter
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 BorgWarner Inc filed Critical BorgWarner Inc
Publication of GB201601508D0 publication Critical patent/GB201601508D0/en
Publication of GB2530699A publication Critical patent/GB2530699A/en
Application granted granted Critical
Publication of GB2530699B publication Critical patent/GB2530699B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Landscapes

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

Abstract

A passive, progressively-applied contact face seal assembly (163) is used to address blowby between the rotating assembly (104, 108, 114, 124) and housing (110) of a turbocharger (100). The seal assembly (163) is configured to avoid seal contact at low rotational speeds, resulting in less friction at start-up and improved turbocharger (100) transient response. In addition, the seal assembly (163) is configured to provide increasing seal contact with increasing rotational speeds, whereby a full seal is applied under high speed, high pressure conditions when blow-by potential is maximum. The seal assembly (163) is used along with a clearance seal (162).
GB1601508.3A 2013-06-28 2014-06-23 Turbocharger compressor-end carbon face seal Expired - Fee Related GB2530699B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361840725P 2013-06-28 2013-06-28
PCT/US2014/043605 WO2014209852A1 (en) 2013-06-28 2014-06-23 Turbocharger compressor-end carbon face seal

Publications (3)

Publication Number Publication Date
GB201601508D0 GB201601508D0 (en) 2016-03-09
GB2530699A true GB2530699A (en) 2016-03-30
GB2530699B GB2530699B (en) 2016-09-21

Family

ID=52142585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1601508.3A Expired - Fee Related GB2530699B (en) 2013-06-28 2014-06-23 Turbocharger compressor-end carbon face seal

Country Status (2)

Country Link
GB (1) GB2530699B (en)
WO (1) WO2014209852A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018117212A1 (en) 2018-07-17 2020-01-23 Federal-Mogul Ignition Gmbh Spark plug with polymer sealing ring
US11384772B2 (en) 2018-09-19 2022-07-12 Borgwarner Inc. Rotating machine and mating ring included therein
US11920605B2 (en) 2018-09-19 2024-03-05 Borgwarner Inc. Rotating machine and mating ring included therein
US11078807B2 (en) 2018-09-19 2021-08-03 Borgwarner Inc. Turbocharger and mating ring included therein
GB201820435D0 (en) 2018-12-14 2019-01-30 Cummins Ltd Seal assembly
CN113861681A (en) * 2021-09-06 2021-12-31 南通汇平高分子新材料有限公司 Composite material for sealing structure of turbocharger and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066192A (en) * 1989-04-19 1991-11-19 Aisin Seiki Kabushiki Kaisha Oil sealing system for a turbo charger
JP2004285887A (en) * 2003-03-20 2004-10-14 Toyota Motor Corp Sealing structure for supercharger
JP2006145034A (en) * 2004-11-17 2006-06-08 Man B & W Diesel Gmbh Bearing sealing device
US20100202875A1 (en) * 2009-02-12 2010-08-12 Abb Turbo Systems Ag Compressor-side shaft seal of an exhaust-gas turbocharger
JP2011241835A (en) * 2010-05-20 2011-12-01 Benteler Automobiltechnik Gmbh Exhaust-gas turbocharger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066192A (en) * 1989-04-19 1991-11-19 Aisin Seiki Kabushiki Kaisha Oil sealing system for a turbo charger
JP2004285887A (en) * 2003-03-20 2004-10-14 Toyota Motor Corp Sealing structure for supercharger
JP2006145034A (en) * 2004-11-17 2006-06-08 Man B & W Diesel Gmbh Bearing sealing device
US20100202875A1 (en) * 2009-02-12 2010-08-12 Abb Turbo Systems Ag Compressor-side shaft seal of an exhaust-gas turbocharger
JP2011241835A (en) * 2010-05-20 2011-12-01 Benteler Automobiltechnik Gmbh Exhaust-gas turbocharger

Also Published As

Publication number Publication date
GB201601508D0 (en) 2016-03-09
WO2014209852A1 (en) 2014-12-31
GB2530699B (en) 2016-09-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230623