WO2015097353A1 - Rotary mechanical device - Google Patents
Rotary mechanical device Download PDFInfo
- Publication number
- WO2015097353A1 WO2015097353A1 PCT/FR2014/000272 FR2014000272W WO2015097353A1 WO 2015097353 A1 WO2015097353 A1 WO 2015097353A1 FR 2014000272 W FR2014000272 W FR 2014000272W WO 2015097353 A1 WO2015097353 A1 WO 2015097353A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- stator
- cht1
- dis
- rotor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F01C1/3446—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
Definitions
- the present invention relates to a rotary mechanical device implementing the pneumatic energy.
- the devices are complex, some parts wear out quickly and are difficult to change.
- the energy used is usually that of compressed air.
- the initial start-up in neutral requires the provision of a peak energy.
- a first object of the present invention is therefore to overcome these various disadvantages, by providing a mechanical device consisting of at least one rotary receiving motor unit, comprising a concentric stator and rotor, coaxial with respect to an axis.
- the stator has recesses in its cylindrical inner wall, of cylindrical envelope.
- the recesses constitute working chambers, able to house at least one gas.
- the working chambers are separated and delimited by stator ridges, ideally inscribed in this cylindrical envelope.
- the rotor has a cylindrical outer rotor wall.
- the stator is integral with two ideally flat lateral flanges.
- the working chambers are delimited longitudinally by the stator inner wall and the rotor outer wall, and laterally by the lateral flanges.
- the working chambers are identical and arranged at equidistant angle on the stator.
- each working chamber has a stator trough located at the thinner position of the stator, and ideally equidistant from the two neighboring stator ridges.
- the stator is delimited externally by a stator outer wall.
- Each working chamber is provided with through pipes opening on the stator outer wall.
- each working chamber is provided in its stator hollow with a through pipe constituting a vent.
- each working chamber is provided near each of two of said stator peaks delimiting it, firstly a through channel constituting an inlet channel and secondly a through-channel constituting an outlet channel respectively located upstream and downstream relative to the direction of rotation of the rotor.
- the rotor is able to rotate indifferently in both directions.
- the input and output channels are identical.
- the rotor has ideally radial lights capable of accommodating each a movable pallet.
- the radial slots are provided with an outward thrust means, the movable pallets are permanently pressed against the stator inner wall.
- the thrust means is pneumatic.
- the radial lights communicate with the working chambers.
- the radial lights are arranged at equidistant angle on the rotor.
- the device is provided with "i” working chambers, and “j” moving pallets.
- "J” is a multiple of "i”, and is preferentially double.
- the device is provided with "i" working chambers and "j" moving pallets.
- "J” is not a multiple of "i”, and is preferably an even number.
- the device is provided with means for exchanging and recovering calories from the outgoing gas.
- This means is ideally associated with the output channel.
- the device is provided with a means for heating and supplying calories to the outgoing gas.
- This means is ideally associated with the input channel.
- the device is provided with means for adjusting the injection rate of all or part of the incoming gas.
- This means is ideally associated with the input channel.
- the injection flow adjustment means allows the programmed injection of a volume of gas corresponding to a determined fraction of the volume of each of said working chambers.
- This characteristic allows the relaxation of one hundred percent of the volume of each working chamber.
- the injection flow rate adjustment means allows injection sequences of a gas volume related to the speed of rotation of the rotor, by implementing a dedicated element such as a set of micro switches or a sequential power supply.
- the device is provided on the one hand with a means for recovering the outgoing gas, this recovery means being ideally associated with the outlet channel, and on the other hand, being associated by means of recovery, a reinjection means of all or part of the outgoing gas, ideally associated with the inlet channel, the outgoing gas then forming all or part of the incoming gas.
- the device is provided with an atmospheric air suction means, ideally associated with the inlet channel, capable of maintaining an internal pressure of the gas at least equal to the pressure of the atmospheric air.
- the atmospheric air suction means is able to momentarily supply all the incoming gas by transfer of the rotational kinetic energy of the rotor.
- a second object of the present invention is to provide a first implementation method of the device.
- each working chamber has the alternation of the two following working phases when it is swept by each mobile pallet which is pushed by the gas introduced by the inlet channel, and drives the rotor in rotation:
- a compression phase of the same gas located upstream of the mobile pallet then exhaust through the outlet channel, when the pressure of the gas exceeds the external counter pressure to the outlet channel, ideally exerted by a check valve, during the displacement the movable pallet between the vent and the outlet channel.
- a third object of the present invention is to propose a second method of implementing the device.
- the vent is provided with a shutter.
- Each working chamber presents the following single work phase when it is scanned by each mobile pallet, which is pushed by the gas introduced by the inlet channel, and drives the rotor in rotation:
- a single phase of compression of the gas located upstream of the mobile pallet then exhaust through the outlet channel, when the pressure of the gas exceeds the external counter pressure to the outlet channel, ideally exerted by a check valve, during the displacement of the moving pallet between the input channel and the output channel.
- Figure 1 shows a sectional view of the device according to the invention, perpendicular to its axis of rotation.
- Figure 2 shows a sectional view of the device according to the invention, parallel to its axis of rotation.
- FIG. 3 represents a block diagram of a first method of implementation of the device according to the invention.
- FIG. 4 represents a block diagram of a second method of implementing the device according to the invention.
- the subject of the invention concerns a mechanical device DIS consisting of a rotary receiving motor unit, comprising a concentric stator STA and a concentric rotor ROT, coaxial with respect to an axis AX.
- Said stator STA has recesses in its stator internal wall PIS, of cylindrical envelope EVC, shown in dashed lines in FIG.
- Said peripheral recesses constitute working chambers CHT1, six in this case, partially identified in the figures so as not to weigh them down.
- Said chambers are suitable for accommodating a gas or a mixture of gas gases, for example atmospheric air, water vapor, combustion gases of an engine thermal, alkanes.
- Said CHT1 working chambers are separated and delimited by stator ridges CTS12, CTS61, six in this case, partially identified, ideally inscribed in said cylindrical envelope EVC.
- the top of said ridges is a cylinder fraction belonging to said cylindrical envelope EVC.
- it could be a cylinder generator, belonging to said cylindrical envelope EVC.
- the rotor ROT has a rotor cylindrical outer wall PER.
- Said STA stator is secured to two ideally flat lateral flanges FLA1, FLA2.
- Said working chambers CHT1 are delimited longitudinally by said internal stator wall PIS and by said rotor outer wall PER, and laterally by said lateral flanges FLA1, FLA2.
- Said working chambers CHT1 are identical and arranged at equidistant angle on said stator STA.
- Said CHT1 working chambers each have a CXS1 stator hollow partially identified in the figures, located at the thinner position of said stator STA, and ideally equidistant from the two neighboring stator ridges CTS12, CTS61.
- each working chamber CHT1 is therefore a function of the distance between the two stator cavities CTS 61, CTS 12 delimiting it, the depth of its stator hollow CXS1 with respect to said cylindrical envelope EVC, the distance between said lateral flanges. FLA1, FLA2, and to a lesser extent its curvature.
- the curve is a fraction of cylinder, ellipse, parabola, or any other fit profile to be molded or machined into the constituent material.
- stator STA being delimited externally by a stator external wall PES, cylindrical in this case.
- Each working chamber CHT1 is provided with through ducts opening on said stator outer wall PES.
- Said through pipes are able to be equipped with pneumatic devices not shown, such as shutters or check valves.
- Each working chamber CHT1 is provided in its stator hollow CXS1 of a through pipe constituting a vent EVE1. A part is represented.
- Each working chamber CHT1 is provided near each of two of said stator peaks CTS 12, CTS 61, delimiting it, on the one hand, of a through-channel constituting a CAE1 input channel, and on the other hand of a through-channel constituting a CAS1 outlet channel respectively located upstream and downstream relative to the direction of rotation of said rotor ROT. Part of said channels is shown.
- Said ROT rotor is able to rotate in either direction.
- Said CAE1 input and CAS1 output channels are identical.
- the ROT rotor has radial lights here
- LUM1 able to accommodate each a mobile pallet. Part of said lights LUM1 and PAL1 palettes are here shown.
- Said radial lights LUM1 are provided with means for pushing outwards. Said PAL1 mobile pallets are thus permanently pressed against said PIS internal stator wall.
- Said thrust means is pneumatic.
- Said radial lights LUM1 communicate with said working chambers CHT1. This makes it possible to use said gas GAS present in said working chambers CHT1, to participate in said thrust means.
- Said radial lights LUM1 are arranged at angular equidistance on said rotor ROT, in order to homogenize the operation of said working chambers CHT1.
- said pallets PAL1 When using said DIS device in receiver mode, said pallets PAL1 are sequentially pushed by a gas GAS, which causes rotation of said rotor ROT. Said pallets PAL1 then sweep all of said working chambers CHT1 and are then sequentially able to relax and then compress said gas GAZ. Two methods illustrating this use will be presented later.
- said rotor ROT is rotated, and drives said pallets PAL1 which then sweep all of said working chambers CHT1 and are then sequentially able to relax and then compress said gas GAZ .
- said DIS device is provided with six working chambers CHT1 and twelve moving pallets PAL1. There are thus permanently two PAL1 mobile pallets facing each CHT1 working chamber, and the operating cycles of each chamber are synchronized.
- said device DIS is provided with "i" working chambers CHT1, and "j" moving pallets PALI, j is a multiple of i, and is preferably double. There are thus permanently two mobile pallets facing each working room.
- said DIS device is provided with five CHT1 working chambers, and twelve PAL1 moving pallets. There are thus permanently two or three moving pallets facing each working chamber, and the operating cycles of each chamber are out of sync.
- the advantage is a smoothing of the energy produced or consumed, and a "cold start" without dead point requiring a significant energy input.
- said device is provided with "minus one" working chambers CHT1 and PAL1 mobile pallets, j is a multiple of "i minus one", and is preferably double.
- said device DIS is provided with means for exchanging and recovering calories from said outgoing gas GAS, said means being ideally associated with said output channel CAS1. This allows a greater relaxation of said gas GAS without excessive temperature drop generating ice problems.
- said mechanical device DII is provided with means for heating and supplying calories to said outgoing gas GAS, said means being ideally associated with said input channel CAE1. This results in an increase of the amplification effect during the work of said CHTl work chambers.
- said mechanical device DIS is provided with a means for adjusting the injection rate of all or part of said incoming gas GAS. This makes it possible to vary the power emitted by said DIS device.
- said injection rate adjustment means allows the programmed injection of a volume of gas GAS corresponding to a determined fraction of the volume of each of said working chambers CHT1.
- This programmed injection allows the relaxation of one hundred percent of the volume of each working chamber.
- the first cylinder being fed at 10 bar, the piston does its job.
- the air supply is closed.
- the first jack is put into communication with a second identical cylinder.
- the piston of the second cylinder carries out additional work
- W2 5 bars X Section X Displacement, ie 50% of the work of the first cylinder.
- W total 100 X 0.5 bars X Section X Displacement.
- the transposition to the case of the rotary engine object of the invention also frees us from the friction problems presented by these linear cylinders.
- said injection rate adjustment means allows injection sequences of a gas volume GAZ linked to the speed of rotation of said rotor ROT, by implementing a dedicated element such as a set of micro switches. or a sequential power supply.
- said device DIS is provided with two associated means: firstly means for recovering said outgoing gas GAZ, said recovery means being ideally associated with said output channel CAS1.
- This embodiment allows a reconstitution of the gas reserve GAS by recompression of all or part of the gas GAS implemented.
- said mechanical device DIS is provided with a means atmospheric air suction, ideally associated with said CAE1 inlet channel, adapted to maintain an internal pressure of said gas GAS at least equal to the pressure of said atmospheric air.
- said atmospheric air suction means is able to momentarily supply all of said gas GAS entering by transfer of rotational kinetic energy of said rotor ROT.
- said DIS device makes it possible to reconstitute all or part of the reserve of said GAS without having to consume it.
- the subject of the invention also relates to a first method PRO1 for implementing said device DIS.
- Each working chamber CHT1 presents the alternation of the two following phases during its scanning by each mobile pallet PAL1, pushed by said gas GAS introduced by said input channel CAE1, and driving said rotor
- Said external counter pressure can be achieved by a check valve.
- the subject of the invention also relates to a second method PRO2 for implementing said device DIS.
- Each working chamber CHT1 has the following single phase when it is scanned by each mobile pallet PAL1, pushed by said gas GAS introduced by said inlet channel CAE1, and driving said rotor ROT in rotation:
- Said external counter pressure can be achieved by a check valve.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1302579A FR3015583A1 (en) | 2013-12-23 | 2013-12-23 | ROTARY MECHANICAL DEVICE |
FR13/02579 | 2013-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015097353A1 true WO2015097353A1 (en) | 2015-07-02 |
Family
ID=50780490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2014/000272 WO2015097353A1 (en) | 2013-12-23 | 2014-12-08 | Rotary mechanical device |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3015583A1 (en) |
WO (1) | WO2015097353A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636480A (en) * | 1951-04-09 | 1953-04-28 | Lester J Becker | Reversible fluid motor |
US2831631A (en) * | 1953-07-27 | 1958-04-22 | Petersen Entpr | Rotary compressor |
DE2125516A1 (en) * | 1971-05-22 | 1972-12-07 | Steiner, Eduard; Schmidt, Otto; 2000 Hamburg | Rotary piston engine pump |
SU632830A1 (en) * | 1975-04-28 | 1978-11-15 | Украинский Заочный Политехнический Институт | Multiple-action guided-vane rotary machine |
GB2017216A (en) * | 1978-03-13 | 1979-10-03 | Imi Fluidair Ltd | Rotary Positive-Displacement Fluid-Machines |
EP0052162A1 (en) * | 1980-11-19 | 1982-05-26 | Erich Charwat | Rotary piston engine with sliding vanes operating with expanding gases |
US4357800A (en) * | 1979-12-17 | 1982-11-09 | Hecker Walter G | Rotary heat engine |
US20100050628A1 (en) * | 2004-05-20 | 2010-03-04 | Mr. Gilbert Staffend | High efficiency positive displacement thermodynamic system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891359A (en) * | 1972-03-24 | 1975-06-24 | George W Meacham | Rotary engine |
-
2013
- 2013-12-23 FR FR1302579A patent/FR3015583A1/en not_active Withdrawn
-
2014
- 2014-12-08 WO PCT/FR2014/000272 patent/WO2015097353A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636480A (en) * | 1951-04-09 | 1953-04-28 | Lester J Becker | Reversible fluid motor |
US2831631A (en) * | 1953-07-27 | 1958-04-22 | Petersen Entpr | Rotary compressor |
DE2125516A1 (en) * | 1971-05-22 | 1972-12-07 | Steiner, Eduard; Schmidt, Otto; 2000 Hamburg | Rotary piston engine pump |
SU632830A1 (en) * | 1975-04-28 | 1978-11-15 | Украинский Заочный Политехнический Институт | Multiple-action guided-vane rotary machine |
GB2017216A (en) * | 1978-03-13 | 1979-10-03 | Imi Fluidair Ltd | Rotary Positive-Displacement Fluid-Machines |
US4357800A (en) * | 1979-12-17 | 1982-11-09 | Hecker Walter G | Rotary heat engine |
EP0052162A1 (en) * | 1980-11-19 | 1982-05-26 | Erich Charwat | Rotary piston engine with sliding vanes operating with expanding gases |
US20100050628A1 (en) * | 2004-05-20 | 2010-03-04 | Mr. Gilbert Staffend | High efficiency positive displacement thermodynamic system |
Also Published As
Publication number | Publication date |
---|---|
FR3015583A1 (en) | 2015-06-26 |
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