DE1862875U - EMERGENCY GENERATOR. - Google Patents
EMERGENCY GENERATOR.Info
- Publication number
- DE1862875U DE1862875U DEM42625U DEM0042625U DE1862875U DE 1862875 U DE1862875 U DE 1862875U DE M42625 U DEM42625 U DE M42625U DE M0042625 U DEM0042625 U DE M0042625U DE 1862875 U DE1862875 U DE 1862875U
- Authority
- DE
- Germany
- Prior art keywords
- flywheel
- motor generator
- bearing
- internal combustion
- combustion engine
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/042—Rotating electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
Mannheim, den 6. September 1962 M 1 - Lin/ffaMannheim, September 6, 1962 M 1 - Lin / ffa
MOTQREI-WE-RKE MAHlHEIM AG, vorm. Benz Abt. stat. Motorenbau, Mannheim, Carl-Benz-Strasse 5MOTQREI-WE-RKE MAHlHEIM AG, formerly Benz Dept. stat. Engine construction, Mannheim, Carl-Benz-Strasse 5
Notstromaggregatemergency generator
Die feuerung bezieht sich auf ein Notstromaggregat,im wesentlichen bestehend aus einer Brennkraftmaschine, einer ersten Kupplungshälfte, einer zweiten Kupplungshälfte, einem ersten Lager; .einem Schwungrad, einem Motorgenerator und einem zweiten lager, die in der Reihenfolge der Aufzählung angeordnet sind, wobei Brennkräftmaschine, erstes Läger, Motorgenerator und zweites Lager auf einer gemeinsamen Grundplatte befestigt sind und wobei eine erste Gruppe,, bestehend aus Brennkraftmaschine und erster Kupplungshälfte,sowie eine zweite Gruppe, bestehend aus zweiter Kupplungshälf.te, Schwungrad und Motorgenerator, jeweils eine gemeinsame Welle haben, von denen die Welle der zweiten Gruppe von dem ersten und zweiten Lager getragen wird. . - ' ■The firing relates to an emergency generator, essentially consisting of an internal combustion engine, a first coupling half, a second coupling half, a first bearing; .a Flywheel, a motor generator and a second bearing that is in are arranged in the order of the listing, with internal combustion engine, first bearing, motor generator and second bearing on one common base plate are attached and where a first group ,, consisting of internal combustion engine and first coupling half, as well as a second group, consisting of a second clutch half, flywheel and motor-generator, each having a common shaft, of which the shaft of the second group of the first and second bearings will be carried. . - '■
Die Aufgabe der Neuerung besteht in einer Vereinfachung der Herstellung und Kühlung eines Notstromaggregates der eingangs beschriebe-'nen Art. .The task of the innovation is to simplify production and cooling of an emergency generator of the kind described at the beginning Art.
Diese Aufgabe wird neuerungsgemäss dadurch gelöst, dass das Schwungrad, unverkleidet ist und dass der Schwungradkranz einseitig über den Schwungradsteg übersteht und über das Gehäuse des Motorgenerators greift, wobei der Steg an seiner dem Motorgenerator zugekehrten Seite mit Förderschaufeln und Eintrittsöffnungen für Kühlluft versehen ist.This object is achieved according to the innovation in that the flywheel, is undisguised and that the flywheel rim is unilaterally over the flywheel web protrudes and over the housing of the engine generator engages, the web on its side facing the motor generator with conveyor blades and inlet openings for cooling air is provided.
Durch den Wegfall einer Schwungradverkleidung wird die Herstellung vereinfacht sowie gleichzeitig die Möglichkeit geschaffen, Kühlluft über die Oberfläche des Motorgenerators zu fördern. Die Kühlluftförderung geschieht durch Schaufeln am Schwungradsteg, denen die Kühlluft von der dem Motorgenerator abgewandten Seite her durch Eintrittsöffnungen im Steg zuströmt. Dadurch dass der Schwungrad-By eliminating a flywheel cover, the production Simplified and at the same time created the possibility of promoting cooling air over the surface of the motor generator. The cooling air delivery is done by blades on the flywheel web, which the cooling air from the side facing away from the engine generator through Inlet openings in the web flows towards it. Because the flywheel
kranz über das Gehäuse des Motorgenerators greift, wird die von den .Schaufeln geförderte Kühlluft über den Gehäuseumfang des Motorgenerätors gelenkt. Das Übergreifen des Kranzes ergibt gleichzeitig auch eine Verkürzung der Baulänge des gesamten Aggregates..wreath reaches over the housing of the motor generator, the .Shovels conveyed cooling air over the casing circumference of the motor generator steered. The overlapping of the wreath results at the same time also a shortening of the overall length of the entire unit.
In der Zeichnung ist das neuerungsgemässe Hotstromaggregat vereinfacht dargestellt. ' ■In the drawing, the hot power generator according to the innovation is simplified shown. '■
. Auf der Grundplätte 1 ist die Brennkraftmaschine 2 vorzugsweise ein Dieselmotor befestigt und mit der ersten Kupplungshälfte .3 einer Magnetkupplung 4 verbunden. Die zweite Kuppltingshälfte 5 ist auf der Welle 6 des Motorgenerators 7 befestigt,, die von dem ersten Lager 8 und dem. zweiten lager 9 getragen wird..Der Motorgenerator 7 .enthält einen Drehstrommotor und einen Drehstromgenerator, deren nicht dargestellte Anker beide auf der Welle 6 befestigt sind, die auch die Erregerstromzuführung 10.für den Generator trägt. In der Hähe des Lagers 8 ist das Schwungrad 11 auf der Welle 6 befestigt. Das If Schwungrad 11 besteht aus^dem Kranz 12 und dem Steg 13. Der Kranz 12 steht einseitig über den Steg 13 über und greift über das Gehäuse 14 des Motorgenerators.7, so dass ein ringförmiger Kühlluftkanal 15 entsteht. An .dem Steg 13 sind mehrere radiale Förderschaufeln 16 angebracht, denen die Kühlluft durch die Eintrittsöffnungeh 17 zutritt, worauf sie. von den Schaufeln 16 erfasst und in Richtung der eingezeichneten-.Pfeife über das Gehäuse 14 geblasen wird, das mit 'Längsrippen 18 versehen.sein kann.. The internal combustion engine 2, preferably a diesel engine, is fastened to the base plate 1 and is connected to the first coupling half 3 of a magnetic coupling 4. The second clutch half 5 is mounted on the shaft 6 of the motor generator 7 ,, from the first bearing 8 and the. Second bearing 9 is worn..The motor generator 7 .contains a three-phase motor and a three-phase generator, the armatures (not shown) are both attached to the shaft 6, which also carries the excitation power supply 10. for the generator. The flywheel 11 is fastened on the shaft 6 at the level of the bearing 8. If the flywheel 11 is made of ^ the collar 12 and the bridge 13. The rim 12 is on one side on the web 13 above and engages over the housing 14 of the Motorgenerators.7, so that an annular cooling air passage 15 is formed. At .dem web 13 several radial conveyor blades 16 are attached to which the cooling air enters through the inlet opening 17, whereupon they. is captured by the blades 16 and blown in the direction of the drawn-.pipe over the housing 14, which can be provided with longitudinal ribs 18.
Wenn das Notstromaggregat in .Bereitschaft ist, treibt der Elektromotor des Motorgenerators 7'den'zugehörigen Generator an, de'r Strom an einen Verbraucher liefert; der unterbrechungslos versorgt werden soll. Der Motor erhält seine Antriebsenergie von-dem Ortsnetz, die Kupplung 4 ist ausgerückt und die Brennkraftmaschine 2 steht still, ist pedoch startbereit. -Fällt das Ortsnetz aus, so wird die Kupplung 4.eingekuppelt,und das Schwungrad 11 wirft die Brennkraftmaschine 2 an und deckt gleichzeitig den Antriebsbedarf des Aggregates während der kurzen Zeit, welche die Brennkraftmaschine benötigt, um den Antrieb des Aggregate-s zu Übernehmen. Kehrt der Strom im Ortsnetz wieder, so wird· die Kupplung. 4 ausgerückt und die Brennkraftmaschine 2 stillgesetzt. Der Elektromotor des Motorgenerators 7 übernimmt wieder den Antrieb, womit der eingangs beschriebene Bereit-■schaftszustand wieder hergestellt ist* ^ ·When the emergency generator is ready, the electric motor drives of the motor generator 7 'the' associated generator, the current delivers to a consumer; that are supplied without interruption target. The motor receives its drive energy from the local network, the Clutch 4 is disengaged and the internal combustion engine 2 is at a standstill, pedoch is ready to start. -If the local network fails, the coupling will 4th engaged, and the flywheel 11 throws the internal combustion engine 2 and at the same time covers the drive requirement of the unit during the short time that the internal combustion engine needs to drive of the aggregate to take over. The electricity returns in the local network again, then · the clutch. 4 disengaged and the internal combustion engine 2 shut down. The electric motor of the motor generator 7 takes over the drive again, whereby the standby state described at the beginning is restored * ^ ·
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM42625U DE1862875U (en) | 1962-10-04 | 1962-10-04 | EMERGENCY GENERATOR. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM42625U DE1862875U (en) | 1962-10-04 | 1962-10-04 | EMERGENCY GENERATOR. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1862875U true DE1862875U (en) | 1962-11-29 |
Family
ID=33146462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM42625U Expired DE1862875U (en) | 1962-10-04 | 1962-10-04 | EMERGENCY GENERATOR. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1862875U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943554A1 (en) * | 1979-10-27 | 1981-05-07 | Volkswagenwerk Ag | HYBRID DRIVE FOR A VEHICLE, IN PARTICULAR MOTOR VEHICLE |
DE4318949C2 (en) * | 1993-02-19 | 1999-03-18 | Mannesmann Ag | Electrical machine with at least one clutch |
-
1962
- 1962-10-04 DE DEM42625U patent/DE1862875U/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943554A1 (en) * | 1979-10-27 | 1981-05-07 | Volkswagenwerk Ag | HYBRID DRIVE FOR A VEHICLE, IN PARTICULAR MOTOR VEHICLE |
DE4318949C2 (en) * | 1993-02-19 | 1999-03-18 | Mannesmann Ag | Electrical machine with at least one clutch |
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