GB201107519D0 - Sealed assembly - Google Patents

Sealed assembly

Info

Publication number
GB201107519D0
GB201107519D0 GBGB1107519.9A GB201107519A GB201107519D0 GB 201107519 D0 GB201107519 D0 GB 201107519D0 GB 201107519 A GB201107519 A GB 201107519A GB 201107519 D0 GB201107519 D0 GB 201107519D0
Authority
GB
United Kingdom
Prior art keywords
sealed assembly
sealed
assembly
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.)
Withdrawn
Application number
GBGB1107519.9A
Other versions
GB2490535A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB1107519.9A priority Critical patent/GB2490535A/en
Publication of GB201107519D0 publication Critical patent/GB201107519D0/en
Publication of GB2490535A publication Critical patent/GB2490535A/en
Withdrawn legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
GB1107519.9A 2011-05-06 2011-05-06 A sealed assembly Withdrawn GB2490535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1107519.9A GB2490535A (en) 2011-05-06 2011-05-06 A sealed assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107519.9A GB2490535A (en) 2011-05-06 2011-05-06 A sealed assembly

Publications (2)

Publication Number Publication Date
GB201107519D0 true GB201107519D0 (en) 2011-06-22
GB2490535A GB2490535A (en) 2012-11-07

Family

ID=44243668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107519.9A Withdrawn GB2490535A (en) 2011-05-06 2011-05-06 A sealed assembly

Country Status (1)

Country Link
GB (1) GB2490535A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632683B1 (en) * 1988-06-08 1990-08-24 Snecma STATIC SEALING STRUCTURE FOR HYDROMECHANICAL CONTROL OF TURBOMACHINE
US7007476B2 (en) * 2003-04-11 2006-03-07 Parker-Hannifin Corporation Gas turbine fuel system staging valves
US7544039B1 (en) * 2006-06-14 2009-06-09 Florida Turbine Technologies, Inc. Dual spool shaft with intershaft seal

Also Published As

Publication number Publication date
GB2490535A (en) 2012-11-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)