GB2077364B - Wafer tip cap for rotor blades - Google Patents

Wafer tip cap for rotor blades

Info

Publication number
GB2077364B
GB2077364B GB8116712A GB8116712A GB2077364B GB 2077364 B GB2077364 B GB 2077364B GB 8116712 A GB8116712 A GB 8116712A GB 8116712 A GB8116712 A GB 8116712A GB 2077364 B GB2077364 B GB 2077364B
Authority
GB
United Kingdom
Prior art keywords
rotor blades
tip cap
wafer tip
wafer
cap
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
GB8116712A
Other versions
GB2077364A (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.)
Raytheon Technologies Corp
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
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GB2077364A publication Critical patent/GB2077364A/en
Application granted granted Critical
Publication of GB2077364B publication Critical patent/GB2077364B/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
GB8116712A 1980-06-05 1981-06-01 Wafer tip cap for rotor blades Expired GB2077364B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15654980A 1980-06-05 1980-06-05

Publications (2)

Publication Number Publication Date
GB2077364A GB2077364A (en) 1981-12-16
GB2077364B true GB2077364B (en) 1983-10-26

Family

ID=22560030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8116712A Expired GB2077364B (en) 1980-06-05 1981-06-01 Wafer tip cap for rotor blades

Country Status (8)

Country Link
JP (1) JPS5728803A (en)
BE (1) BE889078A (en)
DE (1) DE3122485A1 (en)
FR (1) FR2484015A1 (en)
GB (1) GB2077364B (en)
IL (1) IL63012A (en)
NO (1) NO811831L (en)
SE (1) SE8103503L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411597A (en) * 1981-03-20 1983-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tip cap for a rotor blade
FR2689176B1 (en) * 1992-03-25 1995-07-13 Snecma DAWN REFRIGERATED FROM TURBO-MACHINE.
US5476364A (en) * 1992-10-27 1995-12-19 United Technologies Corporation Tip seal and anti-contamination for turbine blades
JP2955252B2 (en) * 1997-06-26 1999-10-04 三菱重工業株式会社 Gas turbine blade tip shroud

Also Published As

Publication number Publication date
NO811831L (en) 1981-12-07
FR2484015A1 (en) 1981-12-11
GB2077364A (en) 1981-12-16
JPS5728803A (en) 1982-02-16
SE8103503L (en) 1981-12-06
IL63012A0 (en) 1981-09-13
IL63012A (en) 1984-10-31
DE3122485A1 (en) 1982-04-15
BE889078A (en) 1981-10-01

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GB2077364B (en) Wafer tip cap for rotor blades

Legal Events

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