FR2682428B1 - Dispositif de commande et de controle en rotation d'une turbine pneumatique. - Google Patents

Dispositif de commande et de controle en rotation d'une turbine pneumatique.

Info

Publication number
FR2682428B1
FR2682428B1 FR9112711A FR9112711A FR2682428B1 FR 2682428 B1 FR2682428 B1 FR 2682428B1 FR 9112711 A FR9112711 A FR 9112711A FR 9112711 A FR9112711 A FR 9112711A FR 2682428 B1 FR2682428 B1 FR 2682428B1
Authority
FR
France
Prior art keywords
turbine
pct
controlling
mixture
turbine device
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
FR9112711A
Other languages
English (en)
Other versions
FR2682428A1 (fr
Inventor
Michele Martinez
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
Priority to FR9112711A priority Critical patent/FR2682428B1/fr
Application filed by Individual filed Critical Individual
Priority to US08/211,490 priority patent/US5553995A/en
Priority to AT92922988T priority patent/ATE150133T1/de
Priority to PCT/FR1992/000957 priority patent/WO1993007361A1/fr
Priority to AU29074/92A priority patent/AU673658B2/en
Priority to CA002121029A priority patent/CA2121029C/fr
Priority to DE69218232T priority patent/DE69218232T2/de
Priority to ES92922988T priority patent/ES2101877T3/es
Priority to EP92922988A priority patent/EP0607357B1/fr
Priority to JP50669293A priority patent/JP3320718B2/ja
Publication of FR2682428A1 publication Critical patent/FR2682428A1/fr
Application granted granted Critical
Publication of FR2682428B1 publication Critical patent/FR2682428B1/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
    • F01D17/00—Regulating or controlling by varying flow
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • F01D15/062—Controlling means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • 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
    • F05D2200/00—Mathematical features
    • F05D2200/10—Basic functions
    • F05D2200/11—Sum
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/601—Fluid transfer using an ejector or a jet pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/904—Tool drive turbine, e.g. dental drill

Abstract

L'invention consiste en la réalisation d'un moteur pneumatique de type à turbine, équipé en amont de la turbine, d'un injecteur à effet Venturi (8), et en aval d'un divergent (9). Ledit injecteur transforme une commande de pression en une commande de débit masse propre à assurer une régulation de la vitesse de rotation de ladite turbine. La boucle de regulation est constituee par au moins deux capteurs piezoelectrique de pression differentielle (4) et (5) entre l'amont et l'aval de la turbine, un ensemble d'acquisition (6) et de traitement (7) des signaux issus desdits capteurs, un regulateur de pression à commande proportionnelle (2). Le divergent (9) augmente la precision relative de la commande en pression. Une vanne d'arret à commande electrique (1) assure la mise en securite du moteur, conjointement avec le regulateur de pression (2).
FR9112711A 1991-10-11 1991-10-11 Dispositif de commande et de controle en rotation d'une turbine pneumatique. Expired - Fee Related FR2682428B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9112711A FR2682428B1 (fr) 1991-10-11 1991-10-11 Dispositif de commande et de controle en rotation d'une turbine pneumatique.
EP92922988A EP0607357B1 (fr) 1991-10-11 1992-10-09 Procede d'entrainement en rotation d'une turbine par un dispositif ejecteur
PCT/FR1992/000957 WO1993007361A1 (fr) 1991-10-11 1992-10-09 Procede d'entrainement en rotation d'une turbine par un dispositif ejecteur
AU29074/92A AU673658B2 (en) 1991-10-11 1992-10-09 Method of driving a turbine in rotation by means of a jet device
CA002121029A CA2121029C (fr) 1991-10-11 1992-10-09 Dispositif d'entrainement en rotation d'une turbine par un injecteur
DE69218232T DE69218232T2 (de) 1991-10-11 1992-10-09 Verfahren, um eine turbine mittels eines strahlapparates anzutreiben
US08/211,490 US5553995A (en) 1991-10-11 1992-10-09 Method of driving a turbine in rotation by means of a jet device
AT92922988T ATE150133T1 (de) 1991-10-11 1992-10-09 Verfahren, um eine turbine mittels eines strahlapparates anzutreiben
JP50669293A JP3320718B2 (ja) 1991-10-11 1992-10-09 噴射装置によってタービンを回転駆動する方法
ES92922988T ES2101877T3 (es) 1991-10-11 1992-10-09 Procedimiento de arrastre en rotacion de una turbina por un dispositivo ejecutor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112711A FR2682428B1 (fr) 1991-10-11 1991-10-11 Dispositif de commande et de controle en rotation d'une turbine pneumatique.

Publications (2)

Publication Number Publication Date
FR2682428A1 FR2682428A1 (fr) 1993-04-16
FR2682428B1 true FR2682428B1 (fr) 1993-12-24

Family

ID=9417943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112711A Expired - Fee Related FR2682428B1 (fr) 1991-10-11 1991-10-11 Dispositif de commande et de controle en rotation d'une turbine pneumatique.

Country Status (10)

Country Link
US (1) US5553995A (fr)
EP (1) EP0607357B1 (fr)
JP (1) JP3320718B2 (fr)
AT (1) ATE150133T1 (fr)
AU (1) AU673658B2 (fr)
CA (1) CA2121029C (fr)
DE (1) DE69218232T2 (fr)
ES (1) ES2101877T3 (fr)
FR (1) FR2682428B1 (fr)
WO (1) WO1993007361A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747731B1 (fr) * 1996-04-23 1998-05-22 Martinez Michele Procede d'entrainement en rotation d'une turbine par un dispositif ejecteur
US6409465B1 (en) * 1999-08-31 2002-06-25 Hood Technology Corporation Blade vibration control in turbo-machinery
US6682301B2 (en) 2001-10-05 2004-01-27 General Electric Company Reduced shock transonic airfoil
WO2005012709A1 (fr) * 2003-08-01 2005-02-10 Boris Mihailovich Kondrashov Procede de conversion d'energie a faible potentiel et moteur a reaction sans carburant permettant la mise en oeuvre dudit procede
TWI230598B (en) * 2003-11-26 2005-04-11 Ind Tech Res Inst Anti-suction hand-held electric dental engine machine
US7159475B2 (en) * 2004-02-27 2007-01-09 Honeywell International, Inc. Apparatus and method of sampling semivolatile compounds
US20060153721A1 (en) * 2005-01-11 2006-07-13 Dodds Kemma S Dual inlet rotary tool
US7654085B2 (en) * 2006-08-28 2010-02-02 Elijah Dumas System of an induced flow machine
MX2010009040A (es) * 2008-02-22 2011-04-11 New World Energy Entpr Ltd Sistema para mejora de turbina.
US8075259B2 (en) * 2009-02-13 2011-12-13 United Technologies Corporation Turbine vane airfoil with turning flow and axial/circumferential trailing edge configuration
US9291148B2 (en) * 2011-11-30 2016-03-22 Sheer Wind, Inc. Intake assemblies for wind-energy conversion systems and methods
US9492065B2 (en) 2012-06-27 2016-11-15 Camplex, Inc. Surgical retractor with video cameras
US9642606B2 (en) 2012-06-27 2017-05-09 Camplex, Inc. Surgical visualization system
DE102012211950A1 (de) * 2012-07-09 2014-05-08 Abb Turbo Systems Ag Abgasturbine
US9856853B2 (en) * 2013-03-14 2018-01-02 John French Multi-stage radial flow turbine
WO2014189969A1 (fr) 2013-05-21 2014-11-27 Camplex, Inc. Systèmes de visualisation chirurgicaux
US10881286B2 (en) 2013-09-20 2021-01-05 Camplex, Inc. Medical apparatus for use with a surgical tubular retractor
US10028651B2 (en) 2013-09-20 2018-07-24 Camplex, Inc. Surgical visualization systems and displays
DE102014107038A1 (de) * 2014-05-19 2015-11-19 Matthias Boscher Düsenmodul für einen Energiewandler
EP3226799A4 (fr) 2014-12-05 2018-07-25 Camplex, Inc. Systèmes et affichages de visualisation chirurgicale
US20160186727A1 (en) * 2014-12-31 2016-06-30 Sheer Wind, Inc. Wind-energy conversion system and methods apparatus and method
EP3277152A4 (fr) 2015-03-25 2018-12-26 Camplex, Inc. Systèmes et affichages de visualisation à usage chirurgical
WO2017091704A1 (fr) 2015-11-25 2017-06-01 Camplex, Inc. Systèmes et affichages de visualisation chirurgicale
WO2018208691A1 (fr) 2017-05-08 2018-11-15 Camplex, Inc. Source lumineuse variable
RU2693953C1 (ru) * 2018-04-03 2019-07-08 Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) Силовая установка транспортного средства
FR3098247B1 (fr) * 2019-07-04 2021-06-25 Safran Aircraft Engines Trompe a jet pour turbomachine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA553353A (fr) * 1958-02-18 P. Geen Cory Moteur hydraulique
US392730A (en) * 1888-11-13 Weight howard
FR522163A (fr) * 1919-10-23 1921-07-27 Henri Fabrice Melot Procédé et dispositifs de compression du comburant et du combustible pour propulseurs à trompes
BE405275A (fr) * 1933-10-17
GB922090A (en) * 1959-03-24 1963-03-27 Siemens Ag Fluid flow machine, more especially steam turbine, operated at supersonic velocity
US3173604A (en) * 1962-02-15 1965-03-16 Gen Dynamics Corp Mixed flow turbo machine
JPS4899510A (fr) * 1972-04-01 1973-12-17
GB1435300A (en) * 1972-06-08 1976-05-12 Weir Pumps Ltd Machine installation control system
US3972196A (en) * 1974-05-10 1976-08-03 Westinghouse Electric Corporation Steam pressure increasing device for drive turbines
US4046492A (en) * 1976-01-21 1977-09-06 Vortec Corporation Air flow amplifier
US4367626A (en) * 1979-07-16 1983-01-11 Schwartzman Everett H Turbocharger systems
US4566844A (en) * 1982-12-21 1986-01-28 Campin Joseph C Bucket for material
US5275528A (en) * 1990-08-28 1994-01-04 Rolls-Royce Plc Flow control method and means
US5161946A (en) * 1990-12-03 1992-11-10 Industrial Technology Research Institute Swirl generator with axial vanes

Also Published As

Publication number Publication date
FR2682428A1 (fr) 1993-04-16
ES2101877T3 (es) 1997-07-16
ATE150133T1 (de) 1997-03-15
DE69218232D1 (de) 1997-04-17
EP0607357B1 (fr) 1997-03-12
AU673658B2 (en) 1996-11-21
US5553995A (en) 1996-09-10
EP0607357A1 (fr) 1994-07-27
JPH06511528A (ja) 1994-12-22
CA2121029A1 (fr) 1993-04-15
CA2121029C (fr) 2004-02-03
DE69218232T2 (de) 1997-10-09
JP3320718B2 (ja) 2002-09-03
AU2907492A (en) 1993-05-03
WO1993007361A1 (fr) 1993-04-15

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Legal Events

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ST Notification of lapse