WO2011080584A9 - Propulseur a haute performance, indépendant du milieu extérieur - Google Patents
Propulseur a haute performance, indépendant du milieu extérieur Download PDFInfo
- Publication number
- WO2011080584A9 WO2011080584A9 PCT/IB2010/003391 IB2010003391W WO2011080584A9 WO 2011080584 A9 WO2011080584 A9 WO 2011080584A9 IB 2010003391 W IB2010003391 W IB 2010003391W WO 2011080584 A9 WO2011080584 A9 WO 2011080584A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turbine
- fluid
- pump
- speed
- free space
- Prior art date
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
- 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
- F01D1/06—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 traversed by the working-fluid substantially radially
- F01D1/08—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 traversed by the working-fluid substantially radially having inward 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
- F01D1/10—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 having two or more stages subjected to working-fluid flow without essential intermediate pressure change, i.e. with velocity stages
-
- 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
- F01D1/12—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 with repeated action on same blade ring
-
- 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
- F01D1/12—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 with repeated action on same blade ring
- F01D1/14—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 with repeated action on same blade ring traversed by the working-fluid substantially radially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/005—Installations wherein the liquid circulates in a closed loop ; Alleged perpetua mobilia of this or similar kind
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
- F03B3/106—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the turbine wheel and the pumps wheel being mounted in adjacent positions on the same shaft in a single casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/10—Alleged perpetua mobilia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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
Definitions
- the present invention relates to an ecological propulsion device, to obtain an optimal thrust with high accuracy and independent of the external environment.
- the thruster comprises in fact according to a first characteristic, a reaction turbine of the Francis type, but with certain design and operating features.
- This turbine is coupled axially to a radial pump straight downstream, and upstream to a variable speed electric motor.
- the Turbine Pump block forms a closed circuit controlled by this variable speed motor which is used to start and compensate for the loss of energy from hydraulic and mechanical sources.
- C2t W2t 2 and not negligible. Therefore, there is still workable energy after the passage of fluid in the wheel.
- the modulus, the direction of the absolute speed, Cit, as well as the relative pressure, Pit at the entrance of the wheel, are calculated so as, on the one hand, to ensure a given flow with a corresponding speed of rotation, and on the other hand, to overcome the centrifugal force imposed by the rotation of the fluid.
- Cit angle a remains fixed and is about 45 ° regardless of the flow rate
- the shape of the channel (ceiling and belt) is identical to that of the Francis Turbine, except that the radius at the entrance is the same as that of the exit. It is determined by the method proposed by Mr. Bovet, professor at the Polytechnic School of the University of Lausanne, from the velocity figure (see bibliography).
- the dawn will stick to that of the Pump, thus forming a united piece for the continuity of the flow of the fluid.
- the bottom of the Turbine is equipped with fins to keep the fluid away from the shaft by centrifugation.
- the outer radius R of the pump is about twice that of the Turbine.
- the wing of the pump is a L-shaped plate widened radially right, extension of the dawn of the Turbine.
- the fins are held and reinforced by two profiled rings spaced apart, forming cells that guide the flow of fluid. To better convey the fluid, these cells follow the limits of the current lines.
- On the output side of the Turbine its configuration is an exponentially curved cone frustum, and on the opposite side, it is a right cone frustum whose generator is tangent to the current lines that we will see later in the study. mathematical flow.
- a free space (without centrifuged fluid) which has the shape of a paraboloid trunk surmounting the base of a cone just at the entrance of the Pump.
- This free space its shape and volume play a vital role in the design and operation of the thruster that we will see later.
- the hub radius must not be less than 37% of that of the Turbine.
- the fluid having acquired its maximum energy passes axially in a stationary tarpaulin.
- the output of the pump limited by the outer diameter of this spacer, forms a ring whose thickness determines the flow rate of the flow. In operation, there is therefore energy exchange between the Turbine and the pump.
- the bottom of the pump in the free space has two cooling orifices whose opening is controlled by two solenoid valves.
- the cooling circuit only works if the Turbine Pump unit overheats. While in the zone where the centrifuged fluid prevails, an orifice is provided for taking the static pressure of the centrifuged fluid at a given point, and the volume of the free space will be deduced in order to regulate it by adding or removing the necessary volume of the centrifuged fluid.
- the width of the centrifugal fluid crown determines the relative pressure, Pit at the Turbine inlet.
- tandem thrust bearings are mounted with sealed bearings to support thrust generated by the thruster.
- the entire block Turbine Pump tarpaulin is enveloped by a cylindrical structure that forms a closed enclosure, allowing to pass through the common shaft coupled to a drive motor.
- the materials used in the manufacture of the hydraulic turbomachine and its technique are perfectly suitable for producing the thruster.
- the frequency modulation variable speed drive motor allows starting, maintaining rotation during the exchange of energy between the pump and the turbine, and thrust control with great precision.
- the friction forces can be reduced by covering the contact surfaces with the flow of the fluid, a layer of PTFE (Teflon), and using as a centrifuged fluid, carbon tetrachloride (CCI * ) instead of water, since it is denser and has a substantially equivalent dynamic viscosity, since the thrust is proportional to the density of the centrifuged fluid.
- a layer of PTFE Teflon
- CCI * carbon tetrachloride
- variable speed drive motor with frequency modulation allows the control of thrust at will with great precision.
- the thruster can be used anywhere in the space to produce mechanical energy, and therefore energy in general, and in particular to equip the flying machines, even these at vertical take-off.
- the propellant whose radius of the Turbine, r - 10 cm, rotating at 3000 rpm, and using water as a centrifuged fluid, generates a thrust (P of about 1S50 kg.) This thrust is sufficient to take off vertically a flying machine of more than one ton.
- - Figure 1 shows a section along the central axis of rotation of the propellant.
- FIG. 3 shows a variant of the blade of the Turbine (1 ") in perspective.
- the device comprises a special turbine of the Francis type (1) whose wheel () deflects the velocity vectors at the inlet, Cu (FIGS) orthogonal to the axis of rotation, 90 ° and radially straight at the exit with an axial and minimum relative speed, W2t equal to the circumferential speed, rx ⁇ (r being the radius of the Turbine, ⁇ the angular velocity).
- W2t the circumferential speed
- rx ⁇ r being the radius of the Turbine, ⁇ the angular velocity
- MADQ MNBCPQ, being the net free space
- the fins (2 ') are held and reinforced by two spaced profiled rings (3') forming cells (3) which guide the flow of the fluid. To better convey the fluid, these cells (3) follow the limits of the current lines Yi (Fig.4) which are fixed, regardless of the speed of rotation.
- the relative speed at the outlet of the pump, W 2p is also axial and equal to the circumferential speed, R x ⁇ (where R is the radius of the pump).
- the fluid will then be directed to the Turbine inlet via the distributors (12) in FIG. S, contained in the tarpaulin (4).
- the Turbine (1) will be energized to operate the Pump and the cycle starts again in the closed circuit Turbine Pump. There is therefore exchange of energy between the Turbine and the Pump.
- the Turbine pump unit is secured to a common drive shaft (7) mounted at the ends on tandem axial stops with sealed bearings (6) to support thrust generated by the thruster.
- the Turbine pump tarpaulin assembly is contained in a closed enclosure wrapped by a cylindrical structure (11) passing the drive shaft coupled to a motor (10). Starting is provided by this variable speed and frequency modulation engine (10), which controls thrust of the thruster with great accuracy.
- the shape of the Turbine channel (ceiling and belt) is the same as that of the Francis Turbine, except that the radius at the entrance is the same as that at the exit.
- the shape of the blade of the wheel () in FIG. 2 is that of a half-spoon curved so that the velocity vectors relative to the output, W 2t are axially right as we have already specified above.
- another variant of vane approaching that of the Francis Turbine is a trapezoidal plate (1 ") in Fig. 3, twisted and curved so as to provide the same righting function.
- the bottom of the Turbine is equipped with sealing fins (S) in order to centrifuge away the fluid from the shaft, which allows better sealing of the latter with the external environment.
- the fin of the pump (2 '), following the wheel (), has the shape of a widened L
- the bottom of the pump comprises two orifices communicating with the cooling circuit (9) in the zone of the free space, the opening of which is controlled by two solenoid valves which function only in case of overheating of the closed circuit Turbine Pump.
- the width of the centrifuged fluid crown (L) determines the relative pressure, at the Turbine inlet, This parameter is regulated through the third port (8) by removing or adding the centrifuged fluid from the centrifuge.
- the flow rate depends on the outlet width (E) of the pump
- the mass flow rate q (2/3) ⁇ (r 3 - r 0 3 ) can be calculated, r 0 being the radius of the hub of the Turbine, and p , the density of the centrifuged fluid. Now let's look at the propeller thrust. For reasons of symmetry, the forces exerted by the fluid moving on the walls outside the axial zone of the free space, cancel each other out.
- the contact surfaces with the flow of the fluid will be covered with a layer of PTFE (teflon) in order to reduce the friction, while using, as centrifuged fluid, carbon tetrachloride (CCU) instead of water, since CCI 4 is denser and has a slightly equivalent dynamic viscosity.
- PTFE teflon
- CCU carbon tetrachloride
- the propellant is intended to produce mechanical energy, therefore energy in general without emission of C0 2 , nor of radioactive waste, and in particular to propel the flying machines, and these even at vertical takeoff everywhere in the world. space while preserving the environment and ensuring sustainable development in the field of energy.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/518,467 US20130156566A1 (en) | 2009-12-31 | 2010-12-29 | High-efficiency thruster independentof the outside environment |
EP10819689A EP2519712A2 (fr) | 2009-12-31 | 2010-12-29 | Propulseur a haute performance, indépendant du milieu extérieur |
CN201080064919.7A CN102844526B (zh) | 2009-12-31 | 2010-12-29 | 生态动力单元 |
IN6680DEN2012 IN2012DN06680A (fr) | 2009-12-31 | 2012-07-30 | |
US15/730,207 US20180156188A1 (en) | 2009-12-31 | 2017-10-11 | High-efficiency ecological power unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR09/06424 | 2009-12-31 | ||
FR0906424A FR2954801A1 (fr) | 2009-12-31 | 2009-12-31 | Propulseur sans emission de co2 ni de dechets radioactifs, necessitant un couple minimal, base sur la theorie du vide paradoxal |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/518,467 A-371-Of-International US20130156566A1 (en) | 2009-12-31 | 2010-12-29 | High-efficiency thruster independentof the outside environment |
US15/730,207 Continuation-In-Part US20180156188A1 (en) | 2009-12-31 | 2017-10-11 | High-efficiency ecological power unit |
Publications (4)
Publication Number | Publication Date |
---|---|
WO2011080584A2 WO2011080584A2 (fr) | 2011-07-07 |
WO2011080584A9 true WO2011080584A9 (fr) | 2011-11-10 |
WO2011080584A3 WO2011080584A3 (fr) | 2012-01-05 |
WO2011080584A4 WO2011080584A4 (fr) | 2012-03-15 |
Family
ID=44168509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2010/003391 WO2011080584A2 (fr) | 2009-12-31 | 2010-12-29 | Propulseur a haute performance, indépendant du milieu extérieur |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130156566A1 (fr) |
EP (1) | EP2519712A2 (fr) |
CN (1) | CN102844526B (fr) |
FR (1) | FR2954801A1 (fr) |
IN (1) | IN2012DN06680A (fr) |
WO (1) | WO2011080584A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016017520A (ja) * | 2014-07-08 | 2016-02-01 | 征忠 内藤 | 無反動推進力を発生する機関 |
CN110410257B (zh) * | 2019-06-20 | 2020-09-04 | 高邮市环邮泵业有限公司 | 一种方便安装与调节的水轮机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1256674A (en) * | 1918-01-11 | 1918-02-19 | Hermann Foettinger | Rotary gas-engine. |
FR771271A (fr) * | 1933-04-06 | 1934-10-04 | Transmission à changement de vitesse genre turbine pour augmentation automatique renforcée d'un couple | |
GB8322367D0 (en) * | 1983-08-19 | 1983-09-21 | Secretary Trade Ind Brit | Regenerative turbo-machine |
JP2002195144A (ja) * | 2000-12-25 | 2002-07-10 | Kubota Corp | ポンプうず巻ケーシングを用いた水車 |
DE10227426C1 (de) * | 2002-06-20 | 2003-07-31 | Martin Ziegler | Schaufelrad für kompakte Strömungsmaschinen |
CN100491738C (zh) * | 2006-04-28 | 2009-05-27 | 上海凯泉泵业(集团)有限公司 | 无泄漏全动力密封型立式自吸泵 |
-
2009
- 2009-12-31 FR FR0906424A patent/FR2954801A1/fr active Pending
-
2010
- 2010-12-29 WO PCT/IB2010/003391 patent/WO2011080584A2/fr active Application Filing
- 2010-12-29 US US13/518,467 patent/US20130156566A1/en not_active Abandoned
- 2010-12-29 CN CN201080064919.7A patent/CN102844526B/zh active Active
- 2010-12-29 EP EP10819689A patent/EP2519712A2/fr not_active Ceased
-
2012
- 2012-07-30 IN IN6680DEN2012 patent/IN2012DN06680A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2519712A2 (fr) | 2012-11-07 |
WO2011080584A3 (fr) | 2012-01-05 |
IN2012DN06680A (fr) | 2015-10-23 |
WO2011080584A4 (fr) | 2012-03-15 |
FR2954801A1 (fr) | 2011-07-01 |
CN102844526A (zh) | 2012-12-26 |
WO2011080584A2 (fr) | 2011-07-07 |
US20130156566A1 (en) | 2013-06-20 |
CN102844526B (zh) | 2014-12-10 |
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