CH335295A - Aube creuse pour turbine ou compresseur - Google Patents

Aube creuse pour turbine ou compresseur

Info

Publication number
CH335295A
CH335295A CH335295DA CH335295A CH 335295 A CH335295 A CH 335295A CH 335295D A CH335295D A CH 335295DA CH 335295 A CH335295 A CH 335295A
Authority
CH
Switzerland
Prior art keywords
turbine
compressor
hollow blade
blade
hollow
Prior art date
Application number
Other languages
English (en)
Inventor
James Dennis Leonard
Original Assignee
Napier & Son Ltd
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 Napier & Son Ltd filed Critical Napier & Son Ltd
Publication of CH335295A publication Critical patent/CH335295A/fr

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3076—Sheet metal discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/015—Actuated by chain, belt or by friction
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH335295D 1955-11-08 1956-11-05 Aube creuse pour turbine ou compresseur CH335295A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB335295X 1955-11-08

Publications (1)

Publication Number Publication Date
CH335295A true CH335295A (fr) 1958-12-31

Family

ID=10354130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH335295D CH335295A (fr) 1955-11-08 1956-11-05 Aube creuse pour turbine ou compresseur

Country Status (5)

Country Link
US (1) US2940726A (fr)
BE (1) BE552412A (fr)
CH (1) CH335295A (fr)
DE (1) DE1041971B (fr)
NL (2) NL104383C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196526A (en) * 1961-06-13 1965-07-27 Bristol Siddeley Engines Ltd Method of making turbine blades
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
US5277548A (en) * 1991-12-31 1994-01-11 United Technologies Corporation Non-integral rotor blade platform

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1314806A (en) * 1919-09-02 Turbine construction
DE853534C (de) * 1943-02-27 1952-10-27 Maschf Augsburg Nuernberg Ag Luftgekuehlte Gasturbinenschaufel
US2656146A (en) * 1948-04-08 1953-10-20 Curtiss Wright Corp Turbine blade construction
US2749028A (en) * 1952-09-10 1956-06-05 Stalker Dev Company Bladed rotors for elastic fluid machines
US2853272A (en) * 1952-09-12 1958-09-23 Napier & Son Ltd Hollow blades for turbo machines
FR1100857A (fr) * 1954-03-04 1955-09-26 Snecma Aube ou ailette de turbomachine et son procédé de fabrication
US2819870A (en) * 1955-04-18 1958-01-14 Oleh A Wayne Sheet metal blade base

Also Published As

Publication number Publication date
BE552412A (fr)
NL212008A (fr)
NL104383C (fr)
DE1041971B (de) 1958-10-30
US2940726A (en) 1960-06-14

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