FR3125278B1 - Propulseur vectoriel silencieux - Google Patents

Propulseur vectoriel silencieux Download PDF

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Publication number
FR3125278B1
FR3125278B1 FR2107631A FR2107631A FR3125278B1 FR 3125278 B1 FR3125278 B1 FR 3125278B1 FR 2107631 A FR2107631 A FR 2107631A FR 2107631 A FR2107631 A FR 2107631A FR 3125278 B1 FR3125278 B1 FR 3125278B1
Authority
FR
France
Prior art keywords
propulsion
vector thruster
lift
silent
propellers
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.)
Active
Application number
FR2107631A
Other languages
English (en)
Other versions
FR3125278A1 (fr
Inventor
Gérard Fournier
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.)
GFIC
Original Assignee
GFIC
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 GFIC filed Critical GFIC
Priority to FR2107631A priority Critical patent/FR3125278B1/fr
Publication of FR3125278A1 publication Critical patent/FR3125278A1/fr
Application granted granted Critical
Publication of FR3125278B1 publication Critical patent/FR3125278B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/101—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means for deflecting jet into a propulsive direction substantially parallel to the plane of the pump outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/101—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means for deflecting jet into a propulsive direction substantially parallel to the plane of the pump outlet opening
    • B63H11/102—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means for deflecting jet into a propulsive direction substantially parallel to the plane of the pump outlet opening the inlet opening and the outlet opening of the pump being substantially coplanar
    • 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
    • B64C11/007—Propulsive discs, i.e. discs having the surface specially adapted for propulsion purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H2011/008—Arrangements of two or more jet units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/082—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with combined or mixed flow, i.e. the flow direction being a combination of centrifugal flow and non-centrifugal flow, e.g. centripetal or axial flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/084—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Dispositif de propulsion ou de sustentation à rotor centrifuge (2-3) et à entrées de fluide latérales (7) placées entre les tuyères d’éjection (6) permettant le montage de plusieurs modules semblables sur le même arbre d’entrainement. Les propriétés de cet ensemble de base peuvent être améliorées par des dispositifs complémentaires donnant une inversion ou des composantes transversales de la poussée. L’invention est destinée à remplacer tous les appareils de propulsion ou de sustentation usuels (hélices, rotors, soufflantes) pour en améliorer la compacité, le rendement, la sécurité, et en diminuer le bruit. Figure pour l’abrégé : figure 1 1/10
FR2107631A 2021-07-19 2021-07-19 Propulseur vectoriel silencieux Active FR3125278B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2107631A FR3125278B1 (fr) 2021-07-19 2021-07-19 Propulseur vectoriel silencieux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107631 2021-07-19
FR2107631A FR3125278B1 (fr) 2021-07-19 2021-07-19 Propulseur vectoriel silencieux

Publications (2)

Publication Number Publication Date
FR3125278A1 FR3125278A1 (fr) 2023-01-20
FR3125278B1 true FR3125278B1 (fr) 2024-09-06

Family

ID=79830810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107631A Active FR3125278B1 (fr) 2021-07-19 2021-07-19 Propulseur vectoriel silencieux

Country Status (1)

Country Link
FR (1) FR3125278B1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1756105A1 (de) * 1968-04-04 1970-02-26 Herbert Rey Auftriebseinrichtung fuer Land- und Wasserfahrzeuge
FR2696793B1 (fr) 1992-10-13 1995-01-06 Salmson Pompes Pompe à refoulement axial.
DE4305267A1 (de) 1993-02-20 1994-08-25 Schottel Werft Wasserstrahlantrieb
RO116979B1 (ro) * 1998-08-21 2001-08-30 Panu-Misăilescu Dumitru Propulsor cu impulsuri vectorizate
US6669138B1 (en) * 2001-01-08 2003-12-30 Francisco A. Arrieta Rotary aeronautical lifting cell
CN2518774Y (zh) * 2001-12-06 2002-10-30 易明均 离心推进器
US20060032972A1 (en) * 2003-11-17 2006-02-16 Vavra Milan J Vertical lift envelope
JPWO2009098758A1 (ja) * 2008-02-05 2011-05-26 紀代子 稲森 飛行体
DE102008008436A1 (de) 2008-02-09 2009-12-03 Naschke, Rolf-Dieter Schub- und Tragkrafterzeuger
CN102083688B (zh) * 2008-05-07 2013-12-11 安泰克有限公司 具有推力控制遮罩的流体动力设备
FR2970750B1 (fr) 2011-01-24 2013-02-22 Antoine Ramondou Rotor a flux radial pour la production d'une poussee axiale par reaction
CN106379534B (zh) * 2016-10-21 2018-11-23 刘德庆 自旋控制系统及飞行器
WO2020107093A1 (fr) * 2018-11-28 2020-06-04 Busuioc Sever Sorin Aérodyne à soucoupe propulsive pour propulsion à effet coanda

Also Published As

Publication number Publication date
FR3125278A1 (fr) 2023-01-20

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