DE1776046A1 - engine - Google Patents

Description

The invention relates to a motor for driving machines or other devices.

A motor has a reaction chamber a cross-section, or through parallel and intersecting circular cylinder bores is formed. on

at

one side of the chamber / the point where the holes meet are in communication, an inlet for the fluid is provided. One outlet is on the opposite one Side of the chamber arranged. Rotors with axially extending Vanes and axially extending notches are in the reaction chamber provided and interlock. Supported shafts extend out of the chamber, and with each shaft a rotor is firmly connected. Gears moving with the shafts connected outside the chamber, mesh and form a drive connection. At least one of the waves

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funds are provided, if the service is not given will. The fluid is under pressure into the reaction can guides and presses on the axial curses of the wings of the interlocking rotors so that the interlocking Rotors are turned in opposite directions, while the relative locations of the interlocking blades and notches of the rotors and the rotational movement of the shafts through the interlocking wheels are maintained.

One embodiment of the invention is the interlocking Rotors with regard to their form, qröfie and Construction identical. The sioh axially extending wings The rotors have outwardly facing convex surfaces that are concentric with the shafts on which the rotors are mounted are, and each axial notch has the fore of a flared and rounded W, with the middle axlal portion each notch is convex and concentric with the shafts, and the common axially extending sides of the blades and notches are concave surfaces that hit the convex

pointed · wing surfaces Essentially »including Xanten form. The wings of one rotor are designed so that they move one after the other into the successive notches of the other cooperating rotor and can move out again. This movement takes place with very little play or under frictional attack.

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lane the middle convex curses at the bottom of the notch and the inner surfaces of the reaction chamber. The front one and the rear edge of each wing can be tied with an in-line run over the concave sides of the notches when the Wing engages a notch in the complementary rotor.

The pressure medium that the Arbelt provides and the rotors turns, acts on the concave notch and wing surfaces on the inlet side of the chamber and forces the rotors to on this side perform a rotary motion away from each other while the meshing gears of the shafts of the interlocking rotors maintain the relative position of the interlocking blades and notches. The working pressure of the fluid »acts alternately on the front concave surfaces of the notches in the two rotors. The axes of the two parallel Have cylinder bores, which form the tile reflective chamber a distance which is smaller by a certain amount than the diameter of the rotors, so that the two bores overlap each other and share a middle one flat tendon section are connected to each other.

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The bearings of the shafts and preferably on the outside and at a distance of one oehVuee for the reaction chambers arranged «to avoid overheating of the bearings. Daa Oehäuae can be used for air cooling on the outside Be provided with ribs. Preferably the reaction scanner liquid-cooled.

The shaft and rotors are preferred for cooling the rotors hollow and have connecting channels, so that a cooling liquid continuously through the shafts and the rotors during of the operation can circulate.

According to another embodiment of the invention, a A group of similar rotors may be provided, each nlt meshing a gear in that of an adjacent shaft, wherein Solo rotor pairs nlt the parts lying against each other with inlets and outlets for the pressure medium in connection stand.

Well another embodiment of the invention can one of the two interacting intermeshing rotors must be larger than the other and a greater number have axial wings and notches. Both rotors must be equipped with gears, ao da8 the partial thrust speed the rotors is kept constant. With such

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a large rotor, several smaller rotors can work together « and every little rotor has a gear that is in a only large gear engages which is connected to the shaft of the large rotor.

In one embodiment of the invention, the combustible one Gases used to drive the rotor "is provided a combustion chamber" which is connected to the inlet to the rotors connected is. The combustion chamber has - an invitation for combustible Oaβ preferably on the opposite one Side of the connection between this chamber and the rotor chamber. The inlet is in a normally un-closed condition preloaded valve provided. In the combustion chamber there is at least one spark plug or the like for ignition of the fuel, whose ignition is controlled by a timer device, which is controlled by a rotor shaft is driven. The gaseous, combustible fuel is preferably the combustion chamber of a Compressor or loader supplied under pressure. When a Combustible fuel is used in liquid form, either a carburetor or an injector used before or after the compressor or upper.

The controlled power supply to the spark plug usually consists of a rotary switch and its contact points

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duroh Mookemlttel be closed on a secondary shaft, the duroh gears are driven by a red shaft.

Several similar motor units can be linked together become, among other things a greater performance and a smoother run to ensure. In eoloh one of the noble Torrlohtungen Composed “Machine can do the one-of-a-kind devices be arranged in a line. On the other hand, long rotors can be provided which have radial notches; In which Separators sit, each formed in this way Separate section of cooperating rotor body bit Inlets and outlets are provided on the reaction chamber.

A single combustion chamber can be the pressure medium for create a multi-unit engine, but preferably two or more combustion chambers are provided and each connected to a cooperating pair of rotors or to sections of the rotors.

AusfUhrungabebeispiele the invention will now be based on the Described drawings. Show it)

Pig. 1 is a partially sectioned echeoatic side view of an inventive internal combustion engine . _:

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Pig. Figure 2 is a section along line 2-2 of Pig. I. with enlarged »MaSatab,

PIg. 3 «Ine representation of Khnllch Pig. 2, with a modified pore shown let.

Pig. 4 shows a section of a modified pom of an invention Internal combustion engine,

Pig. 5 a top view on Pig. 4,

Pig. 6 a sohenatlsehe representation of elnea inventions Motora old multiple units,

Pig. 7 a further exemplary embodiment of the reaction part

an internal combustion engine according to the invention, and

PIg. 8 an aehenatlaohe representation of a modified one Order according to the combustion chamber Watch out for combustible fuel levels.

The In Pig. The internal combustion engine shown in FIG. 1 has an oehtfuae 10 with an inner Realctionskanaier 12.Die inner pom of the Reaktlonakaaner 12 is formed by two axial, see overlapping, similar and parallel cylinder bores 14. The chambers

swl see

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the o «hlue · 10 and the outside of the Retictionekaseer 12 • lnd fttr dl · circulation of the cooling liquid geae. Dee Oehttuae IO has a cooling belt 20 and inside Outlet 22.

Twin rotors 24 are arranged in the reaction chamber 12. Each rotor has "Ina have 26 * ten axially extending blades 28" on diametrically opposite sides. Each rotor 24 is moved in the cement on a shaft 30 . 01 · axially aligned, axially * tUoha 5S Each wing 28 is convex and centered on the axis of the Veil. The side surfaces 3% of the wings 28 run close to one another on the inside and are concave. The notches each have the wings 28 therefore essentially have the shape of a widened and rounded W.

On opposite sides of the OehKuaee 10 and the Kaamer 12 to one "narrowed"! Middle part of the Xaaaer 12 aind the Inlet 36 and the Aualafi 38 are provided for the stranunga means. On the shell 10 there are 40 sun attachments Inlet and outlet manifolds 42 and 44 are provided.

The shafts JQ are mounted in ball or roller bearings 46, which are mounted in shafts 48, which are located on the front under a distance from the band parts 49 of the shafts 10 and

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the Kaamar 12 are arranged. In these catfish there are air gaps 50 created so that overheating of the bearings is avoided.

On one side of a bearing housing 48 is a housing 52 provided for the gears 54 which are connected to the shafts 30 are. These gears 54 are also spaced apart from the housing 10 to avoid overheating will. The gears 54 are the same, so that the two Shafts 30 of rotors 24 move at the same speed rotate in opposite directions. At the inlet 36, the rotors 24 move away from each other.

The rotors are special in the case of an internal combustion engine 24 preferably hollow, as at 56 in Flg. 3 is shown. the Shafts 30 are also hollow as at 58 and have radial passages 59 which communicate with the interior of the rotors that are mounted on it so that the coolant can circulate through the shafts and rotors. The ends of the Shafts 30 are connected to a circulating pump (not shown) by known rotatable coupling means. Because the combustion chamber 12 and the rotors 24 are cooled, the thermal expansion can be greatly reduced. The surfaces the wings nut over with a very slight twosome brown dl · inner surfaces of the reaction chamber 12 and also over

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the convex heights of the features of the complementary rotor run so that the fluid cannot seep through. A combustion chamber 60 is assigned at the OchKuse IO. The combustion chamber, usually cylindrical, has a spout 62 connected to inlet manifold 42. At the opposite end of the combustion chamber 60 is a binlaS 64 to which a valve 66 normally biased closed is connected. A spark plug 68 is located in the combustion chamber. The ignition of the spark plugs 68 is controlled by a timing device which is driven by a rotor shaft JO.

The gaseous, combustible fuel is fed into the combustion chamber by an overburden 70, which may be a centrifugal compressor pressed. For two years it becomes more fluid Fuel used by a carburetor or by an injector known type oinero tuftstrom is added (not shown). The liquid fuel can be supplied either before or after the supercharger 70 will. The outlet of the overlayer 70 is connected to the inlet 64 of the combustion chamber 60 by a conduit 72. The valve 66 on the cylinder 64 of the combustion chamber is spring biased.

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The upper 70 is driven by a rotor shaft 30; and if it is a centrifugal or impeller pump acts, the rotor can dee Konpreaeore old the end of the rotor shaft 30 be firmly connected. In front of the upper is a throttle valve 74 for controlling the fuel supply to the supercharger 70 and therefore also provided in the combustion chamber 60.

The device sun supplies electricity to the spark plug 68 in the combustion chamber consists of a known one Rotary switch 75 * which is mounted on a shaft 76. The shaft 76 has a gear 78 driven by one of the gears 54 of the rotor shaft 30 is driven. The Sohalter 75 1st designed in such a way that it can temporarily close so that sioh the electrical circuitry of the battery 80 and the spark plugs 68 closes at predetermined intervals. The speed of the sensor shaft 76 is approximately 1/4 to 1/3 of the wind angle the rotor shaft 30.

Preferably, a plurality of spark plugs 68 are spaced apart from one another between the inlet and outlet ends of the combustion chamber 60 arranged. The spark plugs 68 are connected to one another in an electrical circuit in which a coil 69 provided 1st. A three-way switch only supplies power to one spark plug at a time. By

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the arrangement of the spark plugs 68 at axially offset locations in the combustion chamber 60, the engine can be spanked Working conditions. Advantageously, there are three Spark plugs axially offset against each other during combustion »" chamber arranged. The spark plug that is closest to the BInIaB is used to start the engine «, the middle spark plug is enclosed normal speed and the third spark plug, which sits closest to the outlet 62 of the combustion chamber, however still has a distance from it, used for high speeds.

The selector switch for the spark plugs can be a hand-operated part 02 with a contact for making contact with the contact or a line from the contact of the individual spark plugs. The combustion chamber 60 can be provided with air cooling fins 84 on the insert, while the part at the outlet end should be provided with thermal insulation, such as an air jacket 86.

A completely sealed pressure vessel 88 for water or other suitable fluid may be provided and has a conduit 90 leading the top of the container connects to the central portion of the combustion chamber. Bine another line 92 from the bottom of the container 8Q to the rotor housing opens into a capillary channel,

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which leads to the reaction chamber on the side of the cinema, us the waeaer or other fluid Into the chamber einruapritxen, eo that the efficiency of the engine improves will. Preferably an adjustable nozzle or similar device is used along with the capillary channel used to adjust the amount of water or fluid injected into the rotor chamber will. This adjustable nozzle or the corresponding device is designed in a known manner and therefore not shown.

A flywheel 96 is advantageously attached to the shaft. The flywheel 96 or a clutch on the shaft 30 may be provided for connecting a machine or other such that is driven by the engine.

The rotors 24 of the motor (Pign. 4 and 5) have circumferential notches 1OO at the same axial distances, in which flat semi-ring-shaped parts 101 sit around the Notch between the wings in different sections subdivide. The semi-circular parts of each cooperating pair are conveniently through each other Bolts or screws connected when they are in position on the rotor, while the innermost ones semicircular parts of two rings with

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a flattened surface, to which ain «are similar Tall daa zuaanaenwlrkenden Rotorr ', ngee attacks. Di ··· contact gaba finds la essentially in the middle across ISMr dl reaction kaamer, preventing the rings from rotating. FtIr every Abaohnitt formed in this way by the Reaktlonakaaner separate invitation and event openings are provided.

For each subscription there is a separate appointment 60 beatiaait. The inlets 64 of the combustion canals 60 are with Manifold pipes 75 connected, which in turn bit de »Oberlader 70 are connected. The exterior of the combustion chambers are through manifolds or pipes 42 "it an" inlet to a " Abaohnitt connected to the combustion chamber. Every cremation caaaer 60 has a separate inlet and outlet and separate spark plugs 68. The manifold 72 let through a tube 108 old connected to the upper loader 70. From Blnlafi of the upper leather sits a carburetor 110. Between the carburetor and the supercharger A throttle valve 74 is arranged to regulate the fuel-air mixture to the upper loader and consequently also to the combustion chambers.

Several separate OehKuse 10 old all associated Parts that together form Xhnlioha units know one another for a long time get connected. At aoloh elnea Motor they can

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different units in · 1ηβρ series «and the rotors of the various units are old-grained parallel shafts connected 30 feet.

The Reaktlonakamer and the rotor units can be radial to each other be arranged. Bet βöloh take an arrangement the rotor shafts of the shared units are connected to one another central gear.

At the AuafUhrungabelaplel de · Motor · «da · In Pig. 7 approved is a large rotor 112 old many spaced apart Plug-in 28 is provided. The rotor 112 let rotatable In One of the essential synchronous reaction anchors 113 is mounted and secured to the shaft 114. The Xaaaer 113 has under Spaced curved parts, old axially running sun part tyllndrleohen Ports & tsen 116, in which rotors 24 old swel PlU-geln are rotatably mounted. The rotors 24 are attached to shafts 30. On the shaft 114 is a large gear 118 attached outside the canter 113. Smaller gears are provided on the shafts 30 and meshing with the gear 118 a. The paddle rotors 24 grip into the paddle rotor 112 old their axial height, with a very small Zwlsobenrsua «Wipe the bottom of the notches and the wings 24 is adhered to.

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Binlal and outlet openings 36 and 56 are aioh on the Connection of Kasaertelle II3 and $ 11. The Kaae judgments can be built into a QehMuae atin (not soaped) ,, ao inlays for liquid cooling, will create. The rotors are preferably also fluid-cooled.

The Masohine with several units shown in Fig. 6 has a central shaft 130, \ m the plurality of motor units are mounted 132nd Only two motor units are shown. A shaft 30 of each unit drives the shaft 130 via bevel gears 133 and 13 *. wherein the bevel gear 13 * is attached to the shaft 13O. The shaft 130 carries the fan or a centrifugal top loader 70. The top loader supplies combustible fuel to the combustion chambers 60, each of which is provided for one unit.

In both examples (Pign. 6 and 7) they are SinlKese with the Verbrefmungskaamern as described above tied together. Otherwise, the inlets can use other coats connected to the supply of disruptive agents under pressure be.

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177604Θ

A single combustion chamber can also be installed at the invention gate Motor can be used. However, at least two combustion chambers are preferably installed each powers at least one pair of cooperating rotors. In the case of a motor with several units, a single lifting shaft can be used the chronological sequence of the electrical ignition currents steer. A single centrifugal supercharger can do all combustion chambers supply, and is connected to a rotor shaft.

A Purape ISO can be used on the loading side of the combustion chambers. The puwpe is constructed similarly to the rection part of a motor according to the invention and has a reactive macarare and at least a cohesive, intermeshing pair of rotors 24 * The shafts 30 of the rotors are provided with intermeshing gears5 *. A Helle can be equipped with a Xegal gear 122 which is driven by a bevel gear 124 which is connected to a rotor shaft 30 of the motor. The pump 120 is connected to its inlet via a pipe 116 to the outlet of the supercharger 70, while the outlet of the pump is connected to the inlet or to the inlets of one or more combustion chambers via a pipe or manifold 72.

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4i

It is up to you to make further use of the invention of exhaust gases beiepielswoiee of a M§ £ ii £ etol * ftj ui drive according to the invention motor. At äi # fi # * Ahördttüni the pressure of the "exhaust gas to drive" zuafttsiichdr do in a useful way "

On a rotor shaft and excellent ZHUaMh Mt & $ βτΗ and dim ReakticnekatüaereeHäüfi «aitiä blades b6f <ii (biefcj üü liiälfi LUftrue for cooling the Laaer xü ecfiaff'ehi üέ «ηηη

With the invented Kotör köWHln

and the rotor units iü represent Äti | ia * äH * t remove the Ndchecht from the Ähtri ^ ä-

or you Tertorsmiten Öaüe iÜfeih. B ^ r fä ^ JfflA & i? M ifi

the wheels, uiiäpiiigüiiit ÜÜI Iltlfifbift ^. | g | ^ ai ao dci ein ÖifferenbidlgÄtfiltt * ürirf 4iM $ ΒΪ * ί & \ $ Μ &

The springy torgespanüfceri fSiüil

dee flammable öiäSI pälflail »S ^ tfii 4§β ¥ θϋ 70 and Üil Köttprösfetir- li @ iSillf8iHl« ifÖi «IfiB W SWiS ifi der VerenriungakrittnlÄr §iheh tbibhhhimten ftilÄif» W

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enough. Daa valve 66 closes due to its spring preload automatically when the pressure in the chamber in Giaiohgewioht rides the supply of. "Combustible Oas. First after closing the valve, the flammable oasis in the Combustion chamber ignited by a spark plug. Otherwise the opening of the valve 66 can be achieved by cam means be carried out by a rotor shaft via an appropriate device are driven.

When an engine has more than one combustion chamber, the combustion of the fuel is adjusted so that it takes place in άϋ'Λ various chambers at certain time intervals, so that substantially a constant drive mi.t on the Qatriebe varbundenen rotors is transmitted.

Working media or burned oasis enter through inlet 36 iii a Raakfxonvikamjrer 12 and into a notch of a rotor or into the notch of the two cooperating rotors, depending on the front 3 of the rotors, and acts on the concave surfaces Jk. When the pressure medium acts on opposing surfaces J> k of a notch, the pressures on the opposing surfaces neutralize, but pressure on one surface of a notch of the other rotor causes the other rotor to rotate, and the meshing of the gears 46 rotates both rotors . This effect is based on the rig. 2 understanding

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liüh. When the notch of the lower rotor 2 * 1, both surfaces 34 of which are exposed to the pressure of the fluid, has been energized to a position where it does not communicate with the inlet 36, the entire reaction pressure acts momentarily on the concave surface 34 of the upper rotor. Whom. ι the convex 1. Figure 3 äehe 32 άββ siren rotor over the Nal-mabachnitt d © fs snderan rotor aged, vrird currently a An'criobswirkung euf a karkava Plätjlie 3 ¹ of J- two rotors aurgeübt. When the concave surface 32 leaves the hub of the other Rotoxij, the convex square of the cooperating / "other rotor" has arrived via the first Rc'-or. The driving force acts more precisely on the two rotors. S'r.röniungsjr:, t; el, which is included in the K «*? Ben öer rotors, wive vm . \ 80 ° to the outlet 38 beg, ';. The Sto3.3vjr? .Ssen dsr rotors: * ji Pig. 3 are vm teinen

Angle of! 35 ° r ^ iiati? to eggs. Lagan ^j jt? .S pig. 2 advanced.

The angular edges 136 of the rotors run with a successful space in between over the concave surfaces jM of the other rotors.

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Claims (14)

1. Motor, characterized by a reaction chamber (12) with a cross-section that is defined by parallel, overlapping «, circular cylinder bores formed lat, an inlet (36) for Arbelta flow material on one side of the chamber (12) at the point of connection of the two bores, “lxwn Auelaβ (38) the opposite side of the chamber (12), rotors (24) with axially extending blades (38) and axially extending Notches, the rotors intermeshing in the reaction chamber (12), supported shafts (30), which protrude from the chamber (12) and on each of which a rotor (24) is attached, gears (54), which are attached to the shafts (30) outside the chamber (12) and which interlock for the purpose of driving, Output means on at least one shaft (30), and Means for introducing the fluid under pressure into the portion of the reaction chamber (12) where 109838/0645 BATH ORIGINAL the flow insignia on the axial pinene «(^) the wings (28) of the interlocking Koteren prints so that these rotors go in opposite directions be rotated while the rel * tlrlag «r interlocking blades (88) and the notches of the rotors and the synchronized rotation of the rotors Maintain the interlocking ZaHarMder (5 *) will. 2. Motor according to claim I _4, characterized in that the axially extending vanes (28) of the rotors (2 *) have an outwardly diverging cross-section and have convex surfaces (32) concentric with the shafts (30) to which the rotors (2%) are attached, while the axial notches between the blades (28) have essentially convex fleahenabechnitte (26) between the blades (28), the axially extending edges (34), which lead to the blades and to Common to the notches, concave heights raise the bits to form the convex surfaces of the wings in substantial "~ '"' angled edge areas (136) that move over the concave surfaces with a gap when the intermeshing rotors rotate, and da8 the blades (28) of the rotors (24) engage one after the other in the notches, the convex surfaces (32) 109838/0645 BADORlQiNAi. with a very small gap over the convex Face parts (26) of the notch and the inner surfaces the reaction chamber (12) move, and that the driving effect of the work equipment on the concave surfaces (5 * 0 acts, the drive depending on the ineinein engaging and interacting rotors acts. 3. Machine according to claim ?., Characterized in that the intermeshing rotors (24) have the same "For" and greetings, and that the intermeshing gears (5 ¹ O also have gleioho OrSRe and form. 4. Motor according to claim 2, characterized in that the intermeshing rotors of different sizes and a different number of blades ^ 23! lift, and that the interlocking "ahnveiöei ¹ [ ^% } ^} \) lift such different sizes that a constant pitch circle speed; the rotors (^ i) are reduced. 5- Iiotor naci. Claim 4, characterized in that more than one small rotor (2V) engages in a large rotor (112), and that the gears (5 ² O of the small rotors in a large gear (Il8) on the shaft (11 V ) of the large rotor (ii2) engage. ³ '"109838 / .0 6A5 BAD ORK3INAL 6. Motor according to one of claims 1-5 »characterized in that the bearings (46) of the shaft (30) of the rotor (24) are at a distance from the reaction catalyst (12), so that overheating of the bearings is avoided. T. Motor according to one of claims 1-6, characterized in that the intermeshing 2ahnrSder (54) of the motor shafts (30) at a distance from the reaction chamber (12) so that overheating is avoided. 8. Motor according to one of claims 1-7, characterized by several similar motor units, their rotor shafts (30) are connected to each other. 9. Motor according to one of Claims 1-8, characterized in that oil rotors (24) have: ', t radial Urafatig notches (100) are provided, nnß subdivision elements (101) sit in the notches (100), which the rotors (24) and the reaction routes (12) in the middle subdivide, and that the different sections are separated with supply means for the fluid are connected. "Wi: BAD ORiQfNAL 10. Motor according to one of claims 1-9 »characterized in that the reaction chamber (12) or the reaction chambers (12) are connected to a combustion chamber (6o) for combustible fuel, and that the fuel by burning the fluid to propel the Rotors (24) forms. 11. Engine according to claim 10, characterized in that the combustion chamber (6o) has an elongated shape and at opposite ends an outlet (62) which is connected to the inlet of the reaction chamber (12) and an inlet (64), which is normally closed by a valve (66) biased in its closed position, which is connected to the supply means for the gaseous fuel, that the combustion chamber (60) is provided with a spark plug (68) for igniting the fuel in the pre-combustion chamber (60) and that the ignition of the spark plug is controlled by a timer device which is driven by a rotor shaft (30) . 12. Motor according to claim 11, characterized in that gaseous VtirbrannungsUrraffcsfcoff in the combustion chamber (60) is pushed by a compressor (70) which is driven by a shaft (j50) of a rotor (24) - 5 - 10983 8 / 06A5 BATH ORIGINAL 13. Motor according to claim XO, 11 or 13, characterized through several combustion chambers, their AualÄeee (62) with different sections of the reaction kernels (12) or connected to various reaction chambers (12) not connected to one another «Ind. 14. Motor according to one of claims 10 - 13 * characterized in that that the motor units (132) respectively a combustion chamber (60), a reaction chamber (12), Interlocking rotors (24) and interlocking To have gears (54) "around a central shaft (130) and arranged by gears (132,134) with it are connected, the Abtriabraittel for the performance are provided on the shaft (130) on which a rotatable part of a compressor (70) is attached, and the the compressor is connected to all combustion chambers (60) and these chambers are connected to gaseous fuel provided. 15 · hot; or according to claim 11, characterized in that the Combustion Chamber (60) ate & rere SUndkerzer? (68) av «Travels axially offset from one another in the chamber are, and that the spaced spark plugs with a switch (82) optionally to an electrical Circuit for igniting the spark plugs can be switched on. 109838/0645 BAD ORIQINAt, *