GB841971A - Improvements relating to the attachment of stator vanes in an axial-flow compressor - Google Patents

Improvements relating to the attachment of stator vanes in an axial-flow compressor

Info

Publication number
GB841971A
GB841971A GB26083/58A GB2608358A GB841971A GB 841971 A GB841971 A GB 841971A GB 26083/58 A GB26083/58 A GB 26083/58A GB 2608358 A GB2608358 A GB 2608358A GB 841971 A GB841971 A GB 841971A
Authority
GB
United Kingdom
Prior art keywords
channel
welded
stator vanes
flow compressor
axial
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
GB26083/58A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB841971A publication Critical patent/GB841971A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

841,971. Compressor blades. GENERAL MOTORS CORPORATION. Aug. 13, 1958 [Aug. 13, 1957], No. 26083/58. Classes 110 (1) and 110 (3). The reduced end portions 9 of axial flow compressor stator vanes 3 are brazed or welded into slots cut in the sheet metal channel section 13 and strip 11 welded to the channel. The channel 13 is axially located by the beading 17 on the sides of metal channel 15 welded to casing 1. The channel 13 is located radially by the strips 21 which are secured to the inner casing 19 and engage the edges 18, 22 at ground surfaces. In further embodiments, not shown, the beading 17 is replaced by spacer blocks secured to the inner surface of the channel section 15, which may be replaced by a pair of angles or the channel and inner casing may be formed in a single piece.
GB26083/58A 1957-08-13 1958-08-13 Improvements relating to the attachment of stator vanes in an axial-flow compressor Expired GB841971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677934A US2968468A (en) 1957-08-13 1957-08-13 Sheet metal compressor casing

Publications (1)

Publication Number Publication Date
GB841971A true GB841971A (en) 1960-07-20

Family

ID=24720706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26083/58A Expired GB841971A (en) 1957-08-13 1958-08-13 Improvements relating to the attachment of stator vanes in an axial-flow compressor

Country Status (2)

Country Link
US (1) US2968468A (en)
GB (1) GB841971A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081415A (en) * 1959-10-30 1963-03-12 Polaroid Corp Headlight dimming device
US3335483A (en) * 1961-12-19 1967-08-15 Gen Electric Method of manufacturing a stator assembly for turbomachines
US3442442A (en) * 1966-12-02 1969-05-06 Gen Electric Mounting of blades in an axial flow compressor
US8128354B2 (en) * 2007-01-17 2012-03-06 Siemens Energy, Inc. Gas turbine engine
FR2933150B1 (en) * 2008-06-25 2013-03-29 Snecma RECTIFIER STAGE IN A TURBOMACHINE COMPRESSOR
FR2978197B1 (en) * 2011-07-22 2015-12-25 Snecma TURBINE AND TURBINE TURBINE TURBINE DISPENSER HAVING SUCH A DISPENSER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695724A (en) * 1950-08-01 1953-08-19 Rolls Royce Improvements in or relating to structural elements for axial-flow turbo-machines such as compressors or turbines of gas-turbine engines
US2749026A (en) * 1951-02-27 1956-06-05 United Aircraft Corp Stator construction for compressors

Also Published As

Publication number Publication date
US2968468A (en) 1961-01-17

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