SG11201500961RA - Integrally bladed rotor with slotted outer rim - Google Patents

Integrally bladed rotor with slotted outer rim

Info

Publication number
SG11201500961RA
SG11201500961RA SG11201500961RA SG11201500961RA SG11201500961RA SG 11201500961R A SG11201500961R A SG 11201500961RA SG 11201500961R A SG11201500961R A SG 11201500961RA SG 11201500961R A SG11201500961R A SG 11201500961RA SG 11201500961R A SG11201500961R A SG 11201500961RA
Authority
SG
Singapore
Prior art keywords
outer rim
bladed rotor
integrally bladed
slotted outer
slotted
Prior art date
Application number
SG11201500961RA
Inventor
Gabriel L Suciu
James W Norris
Original Assignee
United Technologies 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
Priority claimed from US13/585,068 external-priority patent/US9273563B2/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG11201500961RA publication Critical patent/SG11201500961RA/en

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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG11201500961RA 2012-08-14 2013-08-06 Integrally bladed rotor with slotted outer rim SG11201500961RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/585,068 US9273563B2 (en) 2007-12-28 2012-08-14 Integrally bladed rotor with slotted outer rim
PCT/US2013/053752 WO2014074185A2 (en) 2012-08-14 2013-08-06 Integrally bladed rotor with slotted outer rim

Publications (1)

Publication Number Publication Date
SG11201500961RA true SG11201500961RA (en) 2015-04-29

Family

ID=50685290

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500961RA SG11201500961RA (en) 2012-08-14 2013-08-06 Integrally bladed rotor with slotted outer rim

Country Status (3)

Country Link
EP (1) EP2885503B1 (en)
SG (1) SG11201500961RA (en)
WO (1) WO2014074185A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170211398A1 (en) * 2016-01-22 2017-07-27 United Technologies Corporation Rim face scallop for integrally bladed rotor disk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813848A (en) * 1987-10-14 1989-03-21 United Technologies Corporation Turbine rotor disk and blade assembly
US5292385A (en) * 1991-12-18 1994-03-08 Alliedsignal Inc. Turbine rotor having improved rim durability
US7887299B2 (en) * 2007-06-07 2011-02-15 Honeywell International Inc. Rotary body for turbo machinery with mistuned blades
US9133720B2 (en) 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US8157514B2 (en) * 2009-03-19 2012-04-17 Honeywell International Inc. Components for gas turbine engines

Also Published As

Publication number Publication date
EP2885503A2 (en) 2015-06-24
WO2014074185A2 (en) 2014-05-15
EP2885503B1 (en) 2020-10-28
EP2885503A4 (en) 2015-10-21
WO2014074185A3 (en) 2014-10-09

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