FR2728312B1 - Ensemble d'helice a pas variable, reversible en fonctionnement - Google Patents

Ensemble d'helice a pas variable, reversible en fonctionnement

Info

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
Application number
FR9415449A
Other languages
English (en)
Other versions
FR2728312A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9415449A priority Critical patent/FR2728312B1/fr
Priority to PCT/FR1995/001642 priority patent/WO1996018804A1/fr
Publication of FR2728312A1 publication Critical patent/FR2728312A1/fr
Application granted granted Critical
Publication of FR2728312B1 publication Critical patent/FR2728312B1/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
    • 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)
FR9415449A 1994-12-16 1994-12-16 Ensemble d'helice a pas variable, reversible en fonctionnement Expired - Fee Related FR2728312B1 (fr)

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)

* Cited by examiner, † Cited by third party
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.

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