FR2793521B1 - Biellette de commande d'aube a calage variable - Google Patents

Biellette de commande d'aube a calage variable

Info

Publication number
FR2793521B1
FR2793521B1 FR9905898A FR9905898A FR2793521B1 FR 2793521 B1 FR2793521 B1 FR 2793521B1 FR 9905898 A FR9905898 A FR 9905898A FR 9905898 A FR9905898 A FR 9905898A FR 2793521 B1 FR2793521 B1 FR 2793521B1
Authority
FR
France
Prior art keywords
control rod
calibration control
variable calibration
variable
rod
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 - Fee Related
Application number
FR9905898A
Other languages
English (en)
Other versions
FR2793521A1 (fr
Inventor
Jacky Naudet
Franck Janon
Olivier Moog
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.)
Techlam SAS
Original Assignee
Techlam 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 Techlam SAS filed Critical Techlam SAS
Priority to FR9905898A priority Critical patent/FR2793521B1/fr
Publication of FR2793521A1 publication Critical patent/FR2793521A1/fr
Application granted granted Critical
Publication of FR2793521B1 publication Critical patent/FR2793521B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9905898A 1999-05-10 1999-05-10 Biellette de commande d'aube a calage variable Expired - Fee Related FR2793521B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9905898A FR2793521B1 (fr) 1999-05-10 1999-05-10 Biellette de commande d'aube a calage variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905898A FR2793521B1 (fr) 1999-05-10 1999-05-10 Biellette de commande d'aube a calage variable

Publications (2)

Publication Number Publication Date
FR2793521A1 FR2793521A1 (fr) 2000-11-17
FR2793521B1 true FR2793521B1 (fr) 2005-09-23

Family

ID=9545387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905898A Expired - Fee Related FR2793521B1 (fr) 1999-05-10 1999-05-10 Biellette de commande d'aube a calage variable

Country Status (1)

Country Link
FR (1) FR2793521B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748147B1 (fr) * 2019-06-07 2024-06-12 RTX Corporation Lien de guide d'amortissement de soupape de purge de moteur de turbine à gaz

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866058B1 (fr) 2004-02-05 2006-06-02 Snecma Moteurs Levier de commande du calage angulaire d'une aube dans une turbomachine
CN1854469B (zh) * 2005-04-29 2010-09-01 斯奈克玛公司 用于涡轮机中的叶片倾角的控制杆
FR2902822B1 (fr) 2006-06-21 2008-08-22 Snecma Sa Palier pour aube de stator a calage variable
US9103283B2 (en) * 2012-06-20 2015-08-11 United Technologies Corporation Spherical-link end damper system with near constant engagement
US9982686B2 (en) * 2015-11-04 2018-05-29 General Electric Company Turnbuckle dampening links

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050844A (en) * 1976-06-01 1977-09-27 United Technologies Corporation Connection between vane arm and unison ring in variable area stator ring
DE2643166A1 (de) * 1975-11-03 1977-05-12 United Technologies Corp Elastomeres lager fuer hubschrauberrotor
JPS5746325A (en) 1980-08-30 1982-03-16 Tdk Corp Magnetic recording medium
FR2608678B1 (fr) * 1986-12-17 1991-02-08 Snecma Dispositif de commande d'aubes a calage variable de redresseur de turbomachine
US4979874A (en) 1989-06-19 1990-12-25 United Technologies Corporation Variable van drive mechanism
US5141400A (en) * 1991-01-25 1992-08-25 General Electric Company Wide chord fan blade
FR2746141B1 (fr) 1996-03-14 1998-04-17 Dispositif de commande pour pivot integre dans un collecteur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748147B1 (fr) * 2019-06-07 2024-06-12 RTX Corporation Lien de guide d'amortissement de soupape de purge de moteur de turbine à gaz

Also Published As

Publication number Publication date
FR2793521A1 (fr) 2000-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090119