FR2743846B1 - Douille de retenue d'aube pivotante et agencement correspondant - Google Patents

Douille de retenue d'aube pivotante et agencement correspondant

Info

Publication number
FR2743846B1
FR2743846B1 FR9600520A FR9600520A FR2743846B1 FR 2743846 B1 FR2743846 B1 FR 2743846B1 FR 9600520 A FR9600520 A FR 9600520A FR 9600520 A FR9600520 A FR 9600520A FR 2743846 B1 FR2743846 B1 FR 2743846B1
Authority
FR
France
Prior art keywords
corresponding arrangement
retaining bush
pivoting vane
vane retaining
pivoting
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 - Lifetime
Application number
FR9600520A
Other languages
English (en)
Other versions
FR2743846A1 (fr
Inventor
Corinne Martinache
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9600520A priority Critical patent/FR2743846B1/fr
Publication of FR2743846A1 publication Critical patent/FR2743846A1/fr
Application granted granted Critical
Publication of FR2743846B1 publication Critical patent/FR2743846B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9600520A 1996-01-18 1996-01-18 Douille de retenue d'aube pivotante et agencement correspondant Expired - Lifetime FR2743846B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9600520A FR2743846B1 (fr) 1996-01-18 1996-01-18 Douille de retenue d'aube pivotante et agencement correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9600520A FR2743846B1 (fr) 1996-01-18 1996-01-18 Douille de retenue d'aube pivotante et agencement correspondant

Publications (2)

Publication Number Publication Date
FR2743846A1 FR2743846A1 (fr) 1997-07-25
FR2743846B1 true FR2743846B1 (fr) 1998-02-20

Family

ID=9488208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9600520A Expired - Lifetime FR2743846B1 (fr) 1996-01-18 1996-01-18 Douille de retenue d'aube pivotante et agencement correspondant

Country Status (1)

Country Link
FR (1) FR2743846B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1644625B1 (fr) * 2003-07-11 2012-02-22 LEAVESLEY, Malcolm George Appareil turbocompresseur presentant un systeme d'etancheite de gaz d'echappement permettant d'eliminer des fuites de gaz provenant de l'appareil turbocompresseur
DE102011077766A1 (de) 2011-06-17 2012-12-20 Elringklinger Ag Betätigungseinrichtung für ein Abgasstrom-Steuerelement eines Abgasturboladers
CN114233401A (zh) * 2021-12-21 2022-03-25 中国航发沈阳发动机研究所 一种具有加长叶片旋转轴功能的叶片摇臂结构
BE1030541B1 (fr) * 2022-05-19 2023-12-19 Safran Aero Boosters Accouplement deformable pour aube a calage variable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926338A1 (de) * 1969-05-23 1970-12-17 Motoren Turbinen Union Vorrichtung zur Lagerung schwenkbarer Leitschaufeln von thermischen Turbomaschinen
US4363600A (en) * 1981-04-06 1982-12-14 General Motors Corporation Variable vane mounting

Also Published As

Publication number Publication date
FR2743846A1 (fr) 1997-07-25

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Legal Events

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