FR1254416A - Diffuseur pour fluide et appareils en comportant application - Google Patents

Diffuseur pour fluide et appareils en comportant application

Info

Publication number
FR1254416A
FR1254416A FR807687A FR807687A FR1254416A FR 1254416 A FR1254416 A FR 1254416A FR 807687 A FR807687 A FR 807687A FR 807687 A FR807687 A FR 807687A FR 1254416 A FR1254416 A FR 1254416A
Authority
FR
France
Prior art keywords
diffuser
fluid
devices including
including application
application
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
Application number
FR807687A
Other languages
English (en)
Inventor
Jean Soulezlariviere
Jean-Henri Bertin
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR807687A priority Critical patent/FR1254416A/fr
Priority to FR839756A priority patent/FR78447E/fr
Priority to GB35343/60A priority patent/GB948067A/en
Application granted granted Critical
Publication of FR1254416A publication Critical patent/FR1254416A/fr
Priority to US385372A priority patent/US3230702A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/02—Arrangements of feed-water pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D33/00—Equipment for handling moulds
    • 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
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3482—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body the annular discs being incorporated within the valve or piston body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
FR807687A 1959-10-16 1959-10-16 Diffuseur pour fluide et appareils en comportant application Expired FR1254416A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR807687A FR1254416A (fr) 1959-10-16 1959-10-16 Diffuseur pour fluide et appareils en comportant application
FR839756A FR78447E (fr) 1959-10-16 1960-09-28 Diffuseur pour fluide et appareils en comportant application
GB35343/60A GB948067A (en) 1959-10-16 1960-10-14 Improvements in fluid-flow diffusers and apparatus embodying such diffusers
US385372A US3230702A (en) 1959-10-16 1964-07-27 Jet diffuser usable as a propeller shroud

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR807687A FR1254416A (fr) 1959-10-16 1959-10-16 Diffuseur pour fluide et appareils en comportant application
FR839756A FR78447E (fr) 1959-10-16 1960-09-28 Diffuseur pour fluide et appareils en comportant application

Publications (1)

Publication Number Publication Date
FR1254416A true FR1254416A (fr) 1961-02-24

Family

ID=62222355

Family Applications (2)

Application Number Title Priority Date Filing Date
FR807687A Expired FR1254416A (fr) 1959-10-16 1959-10-16 Diffuseur pour fluide et appareils en comportant application
FR839756A Expired FR78447E (fr) 1959-10-16 1960-09-28 Diffuseur pour fluide et appareils en comportant application

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR839756A Expired FR78447E (fr) 1959-10-16 1960-09-28 Diffuseur pour fluide et appareils en comportant application

Country Status (3)

Country Link
US (1) US3230702A (fr)
FR (2) FR1254416A (fr)
GB (1) GB948067A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416299A1 (de) * 1994-05-09 1995-11-16 Abb Management Ag Elektrische Maschine mit einem Axialventilator

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE747870A (fr) * 1969-03-27 1970-09-24 Aerospatiale Perfectionnements apportes aux carenages pour helices ou ventilateurs
US3934410A (en) * 1972-09-15 1976-01-27 The United States Of America As Represented By The Secretary Of The Navy Quiet shrouded circulation control propeller
NO132423C (fr) * 1973-12-04 1975-11-12 Norges Skipsforsknings Inst
US3968944A (en) * 1974-05-31 1976-07-13 Dornier Gmbh Aircraft with shrouded propeller drive
US4055947A (en) * 1976-02-03 1977-11-01 Gongwer Calvin A Hydraulic thruster
US4213736A (en) * 1978-06-05 1980-07-22 Innerspace Corporation Turbomachinery and method of operation
DE102005019421B4 (de) * 2004-04-26 2014-02-13 Behr Gmbh & Co. Kg Lüfterhaube für einen Wärmeübertrager, insbesondere für Kraftfahrzeuge
US7811055B2 (en) 2004-04-26 2010-10-12 Behr Gmbh & Co. Kg Fan housing for a heat exchanger, particular for motor vehicles
US9551296B2 (en) 2010-03-18 2017-01-24 The Boeing Company Method and apparatus for nozzle thrust vectoring
BR112012027846A2 (pt) 2010-04-30 2018-05-15 Clean Current Lp turbina hidráulica unidirecional com duto melhorado, lâminas e gerador
US20120145808A1 (en) * 2010-12-14 2012-06-14 The Boeing Company Method and apparatus for variable exhaust nozzle exit area
MD4387C1 (ro) * 2014-09-23 2016-07-31 Ион КОРОБЧАНУ Dispozitiv de decolare şi aterizare verticală pentru aparatele de zbor (variante)
CN104596723B (zh) * 2015-01-28 2017-06-16 中誉远发国际建设集团有限公司 空气动力试验用扩压器的制造方法
MD4424C1 (ro) * 2015-10-05 2017-01-31 Ион КОРОБЧАНУ Dispozitiv de generare a portanţei în aparatele de zbor cu decolare şi aterizare verticală (variante)
US10822101B2 (en) * 2017-07-21 2020-11-03 General Electric Company Vertical takeoff and landing aircraft having a forward thrust propulsor
CN107826235A (zh) * 2017-11-30 2018-03-23 肖华清 涵道式推力涡扇
US11352132B2 (en) * 2018-07-23 2022-06-07 General Electric Company Lift fan with diffuser duct

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532482A (en) * 1947-08-06 1950-12-05 Willard R Custer Boundary layer remover for airplanes
US2907536A (en) * 1950-10-04 1959-10-06 Helmut Ph G A R Von Zborowski Annular wing flying machine and method of flying same
US2611685A (en) * 1950-11-22 1952-09-23 Standard Oil Dev Co Fluid distributor for vessels
GB785501A (en) * 1954-12-22 1957-10-30 Licencia Talalmanyokat Improvements relating to a fan provided with a diffuser
NL110393C (fr) * 1955-11-29 1965-01-15 Bertin & Cie
DE1049712B (fr) * 1956-06-25 1959-01-29
US3012738A (en) * 1956-06-25 1961-12-12 Bertin & Cie Air-borne vehicle
US3034747A (en) * 1957-01-08 1962-05-15 Constantin P Lent Aircraft with discoid sustaining airfoil
US3029045A (en) * 1957-08-28 1962-04-10 Bertin & Cie Ejector systems applicable to thrust generation or augmentation
US3045947A (en) * 1959-04-24 1962-07-24 Bertin & Cie Ejectors, particularly for producing lift in aircraft
US2998700A (en) * 1959-04-29 1961-09-05 Jr Harvey R Chaplin Jet diffuser for shrouded propellers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416299A1 (de) * 1994-05-09 1995-11-16 Abb Management Ag Elektrische Maschine mit einem Axialventilator

Also Published As

Publication number Publication date
GB948067A (en) 1964-01-29
US3230702A (en) 1966-01-25
FR78447E (fr) 1962-07-20

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