DE1041971B - Hohlschaufel fuer Axialturbinen oder Verdichter - Google Patents

Hohlschaufel fuer Axialturbinen oder Verdichter

Info

Publication number
DE1041971B
DE1041971B DEN12920A DEN0012920A DE1041971B DE 1041971 B DE1041971 B DE 1041971B DE N12920 A DEN12920 A DE N12920A DE N0012920 A DEN0012920 A DE N0012920A DE 1041971 B DE1041971 B DE 1041971B
Authority
DE
Germany
Prior art keywords
blade
shaft
hollow
sheet metal
cover plate
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.)
Pending
Application number
DEN12920A
Other languages
German (de)
English (en)
Inventor
Leonard James Dennis
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and 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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Publication of DE1041971B publication Critical patent/DE1041971B/de
Pending 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
    • F01D5/30—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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DEN12920A 1955-11-08 1956-11-06 Hohlschaufel fuer Axialturbinen oder Verdichter Pending DE1041971B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1041971B true DE1041971B (de) 1958-10-30

Family

ID=10354130

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN12920A Pending DE1041971B (de) 1955-11-08 1956-11-06 Hohlschaufel fuer Axialturbinen oder Verdichter

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083235A (fr) * 1952-09-12 1955-01-06 Napier & Son Ltd Aubes creuses pour turbo-machines

Family Cites Families (6)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083235A (fr) * 1952-09-12 1955-01-06 Napier & Son Ltd Aubes creuses pour turbo-machines

Also Published As

Publication number Publication date
BE552412A (fr)
CH335295A (fr) 1958-12-31
NL104383C (fr)
NL212008A (fr)
US2940726A (en) 1960-06-14

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