FR1111037A - Perfectionnements aux machines à fluide à écoulement axial - Google Patents

Perfectionnements aux machines à fluide à écoulement axial

Info

Publication number
FR1111037A
FR1111037A FR1111037DA FR1111037A FR 1111037 A FR1111037 A FR 1111037A FR 1111037D A FR1111037D A FR 1111037DA FR 1111037 A FR1111037 A FR 1111037A
Authority
FR
France
Prior art keywords
axial flow
flow fluid
fluid machines
machines
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
Other languages
English (en)
French (fr)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1111037A publication Critical patent/FR1111037A/fr
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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator

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)
FR1111037D 1953-11-12 1954-10-28 Perfectionnements aux machines à fluide à écoulement axial Expired FR1111037A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3144253A GB767656A (en) 1953-11-12 1953-11-12 Improvements in or relating to axial-flow fluid machines such as turbines and compressors

Publications (1)

Publication Number Publication Date
FR1111037A true FR1111037A (fr) 1956-02-21

Family

ID=10323152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111037D Expired FR1111037A (fr) 1953-11-12 1954-10-28 Perfectionnements aux machines à fluide à écoulement axial

Country Status (3)

Country Link
BE (1) BE533093A (enrdf_load_stackoverflow)
FR (1) FR1111037A (enrdf_load_stackoverflow)
GB (1) GB767656A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501573A (en) * 1993-01-29 1996-03-26 Steam Specialties, Inc. Segmented seal assembly and method for retrofitting the same to turbines and the like
EP3392464A1 (fr) * 2017-04-20 2018-10-24 Safran Aircraft Engines Élément d'anneau d'étanchéité pour turbine comportant une cavité inclinée dans un matériau abradable

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916332A (en) * 1958-09-08 1959-12-08 Vladimir H Pavlecka Aerostatic bearings with fluid-dynamic seals
CH606775A5 (enrdf_load_stackoverflow) * 1975-09-30 1978-11-15 Kraftwerk Union Ag
US4525997A (en) * 1983-08-01 1985-07-02 United Technologies Corporation Stator assembly for bounding the flow path of a gas turbine engine
JPS6123804A (ja) * 1984-07-10 1986-02-01 Hitachi Ltd タ−ビン段落構造
DE59710621D1 (de) * 1997-09-19 2003-09-25 Alstom Switzerland Ltd Vorrichtung zur Spaltdichtung
US7708520B2 (en) * 2006-11-29 2010-05-04 United Technologies Corporation Gas turbine engine with concave pocket with knife edge seal
US8167547B2 (en) * 2007-03-05 2012-05-01 United Technologies Corporation Gas turbine engine with canted pocket and canted knife edge seal
DE102009042857A1 (de) * 2009-09-24 2011-03-31 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit Deckband-Labyrinthdichtung
US8807927B2 (en) * 2011-09-29 2014-08-19 General Electric Company Clearance flow control assembly having rail member
CN104912604B (zh) * 2015-06-01 2016-08-24 西安交通大学 一种具有止旋抑振作用的防旋板结构
DE102017205794A1 (de) 2017-04-05 2018-10-11 Siemens Aktiengesellschaft Verfahren zur Abdichtung eines Ringspaltes in einer Turbine sowie Turbine
CN108708771A (zh) * 2018-04-28 2018-10-26 北京航天动力研究所 一种用于低温涡轮的有机高分子材料动密封装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501573A (en) * 1993-01-29 1996-03-26 Steam Specialties, Inc. Segmented seal assembly and method for retrofitting the same to turbines and the like
EP3392464A1 (fr) * 2017-04-20 2018-10-24 Safran Aircraft Engines Élément d'anneau d'étanchéité pour turbine comportant une cavité inclinée dans un matériau abradable

Also Published As

Publication number Publication date
GB767656A (en) 1957-02-06
BE533093A (enrdf_load_stackoverflow) 1954-11-30

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