GB0914114D0 - Developments in or relating to turbo machinery - Google Patents

Developments in or relating to turbo machinery

Info

Publication number
GB0914114D0
GB0914114D0 GBGB0914114.4A GB0914114A GB0914114D0 GB 0914114 D0 GB0914114 D0 GB 0914114D0 GB 0914114 A GB0914114 A GB 0914114A GB 0914114 D0 GB0914114 D0 GB 0914114D0
Authority
GB
United Kingdom
Prior art keywords
developments
relating
turbo machinery
turbo
machinery
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Withdrawn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
GBGB0914114.4A
Other versions
GB2472621A (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 GB0914114A priority Critical patent/GB2472621A/en
Publication of GB0914114D0 publication Critical patent/GB0914114D0/en
Publication of GB2472621A publication Critical patent/GB2472621A/en
Withdrawn legal-status Critical Current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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0914114A 2009-08-13 2009-08-13 Impeller hub Withdrawn GB2472621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0914114A GB2472621A (en) 2009-08-13 2009-08-13 Impeller hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0914114A GB2472621A (en) 2009-08-13 2009-08-13 Impeller hub

Publications (2)

Publication Number Publication Date
GB0914114D0 true GB0914114D0 (en) 2009-09-16
GB2472621A GB2472621A (en) 2011-02-16

Family

ID=41130046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0914114A Withdrawn GB2472621A (en) 2009-08-13 2009-08-13 Impeller hub

Country Status (1)

Country Link
GB (1) GB2472621A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113686272A (en) * 2021-08-13 2021-11-23 天津大学 High-temperature-resistant microwave resonant cavity type blade tip clearance sensor based on cooling transition section

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182546B (en) * 2011-04-22 2012-12-26 北京理工大学 Mixed flow turbocharger with variable nozzle ring
FR2975733B1 (en) 2011-05-23 2015-12-18 Turbomeca CENTRIFUGAL COMPRESSOR WHEEL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953297A (en) * 1930-03-22 1934-04-03 Elliott Co Blower wheel
US3065954A (en) * 1953-09-11 1962-11-27 Garrett Corp Turbine wheel exducer structure
US6499953B1 (en) * 2000-09-29 2002-12-31 Pratt & Whitney Canada Corp. Dual flow impeller
US7156612B2 (en) * 2005-04-05 2007-01-02 Pratt & Whitney Canada Corp. Spigot arrangement for a split impeller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113686272A (en) * 2021-08-13 2021-11-23 天津大学 High-temperature-resistant microwave resonant cavity type blade tip clearance sensor based on cooling transition section
CN113686272B (en) * 2021-08-13 2022-07-12 天津大学 High temperature microwave resonant cavity tip gap sensor based on cooling transition section

Also Published As

Publication number Publication date
GB2472621A (en) 2011-02-16

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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)