FR2728312B1 - Ensemble d'helice a pas variable, reversible en fonctionnement - Google Patents
Ensemble d'helice a pas variable, reversible en fonctionnementInfo
- Publication number
- FR2728312B1 FR2728312B1 FR9415449A FR9415449A FR2728312B1 FR 2728312 B1 FR2728312 B1 FR 2728312B1 FR 9415449 A FR9415449 A FR 9415449A FR 9415449 A FR9415449 A FR 9415449A FR 2728312 B1 FR2728312 B1 FR 2728312B1
- Authority
- FR
- France
- Prior art keywords
- reversible
- propeller assembly
- variable step
- step propeller
- 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
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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415449A FR2728312B1 (fr) | 1994-12-16 | 1994-12-16 | Ensemble d'helice a pas variable, reversible en fonctionnement |
PCT/FR1995/001642 WO1996018804A1 (fr) | 1994-12-16 | 1995-12-12 | Ensemble d'helice a pas variable, reversible en fonctionnement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415449A FR2728312B1 (fr) | 1994-12-16 | 1994-12-16 | Ensemble d'helice a pas variable, reversible en fonctionnement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2728312A1 FR2728312A1 (fr) | 1996-06-21 |
FR2728312B1 true FR2728312B1 (fr) | 1997-04-18 |
Family
ID=9470091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9415449A Expired - Fee Related FR2728312B1 (fr) | 1994-12-16 | 1994-12-16 | Ensemble d'helice a pas variable, reversible en fonctionnement |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2728312B1 (fr) |
WO (1) | WO1996018804A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR999092A (fr) * | 1952-01-25 | |||
US1606029A (en) * | 1926-11-09 | Eouse electric | ||
FR1529057A (fr) * | 1966-06-18 | 1968-06-14 | Kuhnle Ag | Dispositif de réglage des pales de soufflantes axiales ou appareils analogues, ainsi qu'appareils munis dudit dispositif |
JPS57140291A (en) * | 1981-02-23 | 1982-08-30 | Kawasaki Heavy Ind Ltd | Variable pitch impeller |
FR2684351B1 (fr) * | 1991-12-02 | 1994-02-04 | Aerospatiale Ste Nationale Indle | Rotor multipale a pas variable, notamment pour systeme arriere anticouple d'aeronef a voilure tournante. |
-
1994
- 1994-12-16 FR FR9415449A patent/FR2728312B1/fr not_active Expired - Fee Related
-
1995
- 1995-12-12 WO PCT/FR1995/001642 patent/WO1996018804A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2728312A1 (fr) | 1996-06-21 |
WO1996018804A1 (fr) | 1996-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |