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FR2862609B1 - Dispositif de montage d'une pale a angle d'incidence variable - Google Patents

Dispositif de montage d'une pale a angle d'incidence variable

Info

Publication number
FR2862609B1
FR2862609B1 FR0313679A FR0313679A FR2862609B1 FR 2862609 B1 FR2862609 B1 FR 2862609B1 FR 0313679 A FR0313679 A FR 0313679A FR 0313679 A FR0313679 A FR 0313679A FR 2862609 B1 FR2862609 B1 FR 2862609B1
Authority
FR
France
Prior art keywords
blade
mounting
incidence angle
variable incidence
variable
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
FR0313679A
Other languages
English (en)
Other versions
FR2862609A1 (fr
Inventor
Jean Jacques Forest
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.)
NTN Europe SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0313679A priority Critical patent/FR2862609B1/fr
Priority to GBGB0425756.4A priority patent/GB0425756D0/en
Priority to GB0500201A priority patent/GB2409708B/en
Publication of FR2862609A1 publication Critical patent/FR2862609A1/fr
Application granted granted Critical
Publication of FR2862609B1 publication Critical patent/FR2862609B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/49—Bearings with both balls and rollers
    • F16C19/492—Bearings with both balls and rollers with two or more rows with angular contact
    • F16C19/495—Bearings with both balls and rollers with two or more rows with angular contact with two rows
    • F16C19/497—Bearings with both balls and rollers with two or more rows with angular contact with two rows in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
FR0313679A 2003-11-21 2003-11-21 Dispositif de montage d'une pale a angle d'incidence variable Expired - Fee Related FR2862609B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0313679A FR2862609B1 (fr) 2003-11-21 2003-11-21 Dispositif de montage d'une pale a angle d'incidence variable
GBGB0425756.4A GB0425756D0 (en) 2003-11-21 2004-11-23 Device for mounting a blade with a variable angle of attack
GB0500201A GB2409708B (en) 2003-11-21 2005-01-06 Device for mounting a blade with a variable angle of attack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313679A FR2862609B1 (fr) 2003-11-21 2003-11-21 Dispositif de montage d'une pale a angle d'incidence variable

Publications (2)

Publication Number Publication Date
FR2862609A1 FR2862609A1 (fr) 2005-05-27
FR2862609B1 true FR2862609B1 (fr) 2007-03-09

Family

ID=33548328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313679A Expired - Fee Related FR2862609B1 (fr) 2003-11-21 2003-11-21 Dispositif de montage d'une pale a angle d'incidence variable

Country Status (2)

Country Link
FR (1) FR2862609B1 (fr)
GB (2) GB0425756D0 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442147B (en) * 2005-08-17 2008-08-27 Hamilton Sundstrand Corp Propeller blade retention system
US7422419B2 (en) * 2005-08-17 2008-09-09 Hamilton Sundstrand Corporation Propeller blade retention system
US7845910B2 (en) * 2007-06-05 2010-12-07 Hamilton Sundstrand Corporation Propeller blade retention system with tapered roller bearing cartridge assemblies
CN101832338B (zh) * 2010-05-11 2016-01-20 无锡风电设计研究院有限公司 一种同轴连接轴承总成
CN101825064B (zh) * 2010-05-11 2014-12-10 无锡风电设计研究院有限公司 一种叶片攻角可微调的风力发电机组
FR3042238B1 (fr) 2015-10-09 2017-11-24 Ntn-Snr Roulements Roulement de pied de pale, systeme oscillant et systeme tournant
FR3044293B1 (fr) 2015-11-27 2018-03-16 Ntn-Snr Roulements Roulement de pied de pale et son procede de fabrication, systeme, systeme oscillant et systeme tournant comprenant un tel roulement
FR3045561B1 (fr) 2015-12-17 2020-06-05 Ntn-Snr Roulements Roulement d'un pied de pale lubrifie

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637238A (en) * 1947-01-20 1950-05-17 Rotol Ltd Improvements in or relating to variable-pitch propellers
CN1043479A (zh) * 1988-12-14 1990-07-04 通用电气公司 桨叶安装系统
US5263898A (en) * 1988-12-14 1993-11-23 General Electric Company Propeller blade retention system
GB2244525B (en) * 1990-04-04 1994-09-21 Dowty Aerospace Gloucester A propeller hub assembly
US5118256A (en) * 1991-04-29 1992-06-02 United Technologies Corporation Blade retention apparatus with elastomeric preload
GB2271392B (en) * 1992-10-08 1996-11-20 Dowty Aerospace Gloucester A propeller assembly
WO1997006057A1 (fr) * 1995-08-09 1997-02-20 Dowty Aerospace Gloucester Limited Roulement et son procede de demontage
GB9616170D0 (en) * 1996-08-01 1996-09-11 Timken The Company Bearing assembly

Also Published As

Publication number Publication date
FR2862609A1 (fr) 2005-05-27
GB2409708A (en) 2005-07-06
GB2409708B (en) 2008-06-11
GB0425756D0 (en) 2004-12-22
GB0500201D0 (en) 2005-02-16

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Legal Events

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Year of fee payment: 13

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Year of fee payment: 14

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ST Notification of lapse

Effective date: 20210705