FR3038881B1 - Systeme de moyeu et systemes d'helices - Google Patents
Systeme de moyeu et systemes d'helices Download PDFInfo
- Publication number
- FR3038881B1 FR3038881B1 FR1656586A FR1656586A FR3038881B1 FR 3038881 B1 FR3038881 B1 FR 3038881B1 FR 1656586 A FR1656586 A FR 1656586A FR 1656586 A FR1656586 A FR 1656586A FR 3038881 B1 FR3038881 B1 FR 3038881B1
- Authority
- FR
- France
- Prior art keywords
- hub system
- foot
- support plate
- partial
- propeller systems
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- B64C11/30—Blade pitch-changing mechanisms
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
Système de moyeu (12) et système de pale (14) d'hélice comportant un système de moyeu partiel ayant une plaque de soutien (20) avec une série de sièges partiels de pieds et une série de colliers de serrage (30) pouvant être montés sélectivement pour servir sur la plaque de soutien (20), chaque collier (30) définissant un second siège partiel (24) de pied, et dans lesquels, lorsqu'un collier (30) est monté sur la plaque de soutien (20), un siège de pied est formé, les pales (14) d'hélice ayant des pieds (70) reçus dans les sièges (24) de pieds.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14797233 | 2015-07-13 | ||
US14/797,233 US10137980B2 (en) | 2015-07-13 | 2015-07-13 | Hub assembly and propeller assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3038881A1 FR3038881A1 (fr) | 2017-01-20 |
FR3038881B1 true FR3038881B1 (fr) | 2019-04-19 |
Family
ID=56890756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1656586A Expired - Fee Related FR3038881B1 (fr) | 2015-07-13 | 2016-07-08 | Systeme de moyeu et systemes d'helices |
Country Status (7)
Country | Link |
---|---|
US (1) | US10137980B2 (fr) |
JP (1) | JP6302511B2 (fr) |
CN (1) | CN106347634B (fr) |
BR (1) | BR102016015417A2 (fr) |
CA (1) | CA2934614C (fr) |
FR (1) | FR3038881B1 (fr) |
GB (1) | GB2542465B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10371164B2 (en) * | 2015-07-14 | 2019-08-06 | L70 Technologies, Llc | Fixture mount assembly |
CN110127036A (zh) * | 2019-05-22 | 2019-08-16 | 安徽卓尔航空科技有限公司 | 一种变距螺旋桨桨叶与桨毂连接装置 |
WO2021011097A1 (fr) | 2019-07-17 | 2021-01-21 | Loon Llc | Systèmes et architectures de propulsion latérale pour ballons de haute altitude |
JP7392532B2 (ja) | 2020-03-17 | 2023-12-06 | 日本精工株式会社 | 推力発生装置 |
CN112389636B (zh) * | 2020-11-10 | 2022-12-09 | 成都云尘科技有限责任公司 | 一种内置整体式桨毂及控制方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB264603A (en) | 1925-10-29 | 1927-01-27 | Frederick Charles Morton | Improved method for mounting the blades of an aircraft propeller |
US1801486A (en) | 1926-01-18 | 1931-04-21 | Hamilton Standard Propeller Co | Propeller hub |
US1870361A (en) | 1928-11-08 | 1932-08-09 | Hamilton Standard Propeller Co | Propeller hub and blade mounting |
US2232670A (en) * | 1938-08-25 | 1941-02-18 | Barrett Arthur Lee | Fan hub construction |
US2528281A (en) * | 1945-05-30 | 1950-10-31 | Gen Motors Corp | Aircraft propeller |
US2628687A (en) * | 1950-02-08 | 1953-02-17 | United Aircraft Corp | Spring loaded preloading mechanism for blade retention with increased stiffness |
US2718268A (en) * | 1952-09-29 | 1955-09-20 | Curtiss Wright Corp | Propeller blade retention ring assembly |
US2918977A (en) * | 1956-06-25 | 1959-12-29 | Koppers Co Inc | Blade assembly |
US3130677A (en) | 1962-01-29 | 1964-04-28 | Dorsey M Liebhart | Variable pitch fan |
US3159221A (en) * | 1963-04-29 | 1964-12-01 | United Aircraft Corp | Clamp ring |
US4150921A (en) * | 1977-07-28 | 1979-04-24 | Propulsion Systems, Inc. | Built-up marine propellers with adjustable pitch and axially removable blades |
EP1076590B1 (fr) | 1999-03-05 | 2006-10-11 | Christian Ramoser | Helice, en particulier pour modeles reduits d'avions |
ITMI991321A1 (it) | 1999-06-14 | 2000-12-14 | Fbm Hudson Italiana Spa | Pala svergolata per girante composta da due elementi congiunti |
US6250886B1 (en) | 1999-09-03 | 2001-06-26 | Chittom International, Inc. | Axial flow fan and fan blade |
US7780418B2 (en) | 2007-08-01 | 2010-08-24 | Air Cool Industrial Co., Ltd. | Quick assembly blade for a ceiling fan |
FR2943984B1 (fr) | 2009-04-07 | 2013-02-08 | Airbus France | Helice pour turbomachine d'aeronef comprenant un moyeu support d'aubes scinde en deux portions annulaires montees l'une sur l'autre. |
US8932022B2 (en) | 2012-02-03 | 2015-01-13 | Pratt & Whitney Canada Corp. | Fastening system for fan and shaft interconnection |
US20160009373A1 (en) * | 2014-03-31 | 2016-01-14 | Aerovate Inc. | Variable Blade Pitch Propeller Assembly |
-
2015
- 2015-07-13 US US14/797,233 patent/US10137980B2/en active Active
-
2016
- 2016-06-30 BR BR102016015417A patent/BR102016015417A2/pt not_active Application Discontinuation
- 2016-06-30 CA CA2934614A patent/CA2934614C/fr not_active Expired - Fee Related
- 2016-07-06 JP JP2016133799A patent/JP6302511B2/ja not_active Expired - Fee Related
- 2016-07-08 FR FR1656586A patent/FR3038881B1/fr not_active Expired - Fee Related
- 2016-07-12 GB GB1612072.7A patent/GB2542465B/en not_active Expired - Fee Related
- 2016-07-13 CN CN201610548504.6A patent/CN106347634B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2934614C (fr) | 2019-08-20 |
FR3038881A1 (fr) | 2017-01-20 |
JP2017019491A (ja) | 2017-01-26 |
GB2542465B (en) | 2019-06-05 |
GB201612072D0 (en) | 2016-08-24 |
GB2542465A (en) | 2017-03-22 |
US10137980B2 (en) | 2018-11-27 |
JP6302511B2 (ja) | 2018-03-28 |
US20170015404A1 (en) | 2017-01-19 |
CN106347634A (zh) | 2017-01-25 |
BR102016015417A2 (pt) | 2017-01-24 |
CN106347634B (zh) | 2019-11-26 |
CA2934614A1 (fr) | 2017-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3038881B1 (fr) | Systeme de moyeu et systemes d'helices | |
Маткаримова | Some reflections on the semantic field of" respect" in different system of languages | |
DK3464904T3 (da) | Centrifugalpumpe til varmefølsomme, flydende fødevareprodukter samt løbehjul til en sådan centrifugalpumpe | |
ETO | Even for Minor Sports with Few Fans, Sponsors are Cost-effective to Understand Cost-per-click Advertising | |
TH166939A (th) | กระทะสำหรับปิ้งย่าง | |
IT201700060251A1 (it) | Leva di comando, mozzetto di supporto, assieme di leva e mozzetto, pompa e metodo di assemblaggio | |
Васильева et al. | Binary. mws | |
IT201900022443A1 (it) | sistema di apertura e chiusura automatica per pompa di dosaggio nel campo alimentare | |
Чирков et al. | RT. Monitoring | |
Чумичева | The English Language: Historical Background | |
Побегайлов et al. | FACTOR-RISK DETECT | |
Фрэнк | Groupon | |
Sæbjørnsen | Cultivating a food conscience: a case study of the Oslo Eggshed | |
Ефремов | IAS-ELECTRO | |
Бычин et al. | Freezemelt Cluster-Edt | |
IT201600058018A1 (it) | Impianto galleggiante, idroelettrico, dissalatore, estrattore di calcio e carbonio dalle acque marine profonde. | |
Слесарева et al. | Pipeline_support | |
Shevchenko | Stuart Sillars. Shakespeare and the Victorians. NY: Oxford UP, 2013. 216 p. | |
ES1211164Y (es) | Dispositivo para limpiar, desinfectar y desatascar desagües de pilas de cocina, bano, trituradores de comida u otros usos. | |
Петров et al. | TradeGuide | |
TH166939B (th) | กระทะสำหรับปิ้งย่าง | |
Сунгатулин | SunRav BookOffice | |
Мелкадзе | BIOACTIVE ADDITIVE" GRAIL"-EFFECTIVE ADAPTOGEN ABSTRACT | |
Попов et al. | SysRPR | |
Шинкарев | PVT Optima |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20180803 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
ST | Notification of lapse |
Effective date: 20220305 |