ITFI20110004U1 - MOTORCYCLE GROUP. - Google Patents
MOTORCYCLE GROUP.Info
- Publication number
- ITFI20110004U1 ITFI20110004U1 IT000004U ITFI20110004U ITFI20110004U1 IT FI20110004 U1 ITFI20110004 U1 IT FI20110004U1 IT 000004 U IT000004 U IT 000004U IT FI20110004 U ITFI20110004 U IT FI20110004U IT FI20110004 U1 ITFI20110004 U1 IT FI20110004U1
- Authority
- IT
- Italy
- Prior art keywords
- motor
- fact
- unit according
- generator unit
- magnets
- Prior art date
Links
- 229910001172 neodymium magnet Inorganic materials 0.000 claims 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
- H02K7/003—Couplings; Details of shafts
-
- 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
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
DESCRIZIONE DESCRIPTION
La presente innovazione riguarda un gruppo motogeneratore, del tipo comprendente un motore elettrico associato ad un generatore elettrico. The present innovation relates to a motor-generator unit, of the type comprising an electric motor associated with an electric generator.
Più in particolare, una macchina in conformità della presente innovazione presenta caratteristiche strutturali e costruttive tali da renderla particolarmente vantaggiosa sia in fase di realizzazione che di esercizio. La semplicità costruttiva della presente macchina si riflette positivamente anche sui costi di produzione e di manutenzione della stessa. More particularly, a machine in accordance with the present invention has structural and constructive characteristics such as to make it particularly advantageous both in the construction and in operation phases. The constructive simplicity of the present machine also has a positive effect on its production and maintenance costs.
Questi ed ulteriori vantaggi e caratteristiche della presente innovazione saranno più e meglio compresi da ogni tecnico del ramo grazie alla descrizione che segue ed agli annessi disegni, forniti a titolo esemplificativo ma da non considerarsi in senso limitativo, nei quali: These and further advantages and characteristics of the present innovation will be better understood by every person skilled in the art thanks to the following description and the attached drawings, provided by way of example but not to be considered in a limiting sense, in which:
− la Fig.1 rappresenta una schematica vista in sezione longitudinale prospettica di una macchina in conformità della presente innovazione; − la Fig.2 rappresenta una schematica vista laterale in parziale sezione longitudinale di una macchina in conformità della presente innovazione; − la Fig.3 rappresenta una schematica vista prospettica esteriore di macchina in conformità della presente innovazione; Fig.1 represents a schematic perspective longitudinal sectional view of a machine according to the present invention; Fig.2 represents a schematic side view in partial longitudinal section of a machine according to the present invention; - Fig.3 represents a schematic external perspective view of a machine according to the present invention;
− le Figg.4-6 rappresentano una schematica vista prospettica, una vista frontale ed una vista laterale del rotore lato generatore secondo una possibile forma di realizzazione; - Figs 4-6 show a schematic perspective view, a front view and a side view of the generator side rotor according to a possible embodiment;
− le Figg. 7-9 rappresentano una schematica vista prospettica, una vista frontale ed una vista laterale del rotore lato generatore secondo una ulteriore possibile forma di realizzazione. - Figs. 7-9 show a schematic perspective view, a front view and a side view of the generator side rotor according to a further possible embodiment.
Ridotta alla sua struttura essenziale e con riferimento alle figure degli annessi disegni, un motogeneratore in conformità della presente innovazione comprende un motore elettrico ed un generatore elettico montati su di uno stesso albero (1) che supporta i rispettivi rotori distanziati di un valore prestabilito. Reduced to its essential structure and with reference to the figures of the attached drawings, a motor generator according to the present invention comprises an electric motor and an electric generator mounted on the same shaft (1) which supports the respective rotors spaced by a predetermined value.
Nei disegni allegati, i riferimenti “2”, “3”, “4” e “5” indicano, rispettivamente, il rotore e lo statore del motore ed il rotore e lo satore del generatore. I riferimenti “6” e “7” indicano gli avvolgimenti statorici del lato motore e rispettivamente del lato generatore della macchina. Il riferimento “8” indica la scatola di protezione dei contatti. I riferimenti “9” e “10” indicano una flangia di testa lato motore e rispettivamente una flangia di testa lato generatore. In the attached drawings, the references "2", "3", "4" and "5" indicate, respectively, the rotor and stator of the motor and the rotor and sator of the generator. References “6” and “7” indicate the stator windings on the motor side and respectively on the generator side of the machine. Reference “8” indicates the contact protection box. References “9” and “10” indicate a head flange on the motor side and respectively a head flange on the generator side.
Alle sue estremità, l’albero (1) è supportato da cuscinetti (11) alloggiati in sedi presentate dal lato interno di ognuna delle predette flange (9) e (10). At its ends, the shaft (1) is supported by bearings (11) housed in seats presented on the internal side of each of the aforementioned flanges (9) and (10).
Esternamente ad ognuno degli statori (3, 5) è montata una corrispondente camicia anulare alettata (12, 13). Nell’esempio mostrato in figura, la camicia (12) dello statore (3) del lato motore presenta un bordo (120) rivolto verso l’altra camicia (13) e che si inserisce in una corrispondente cava (130) presentata da quest’ultima. Ciò favorisce il centraggio delle due camicie in fase di assemblaggio della macchina. A corresponding finned annular jacket (12, 13) is mounted externally to each of the stators (3, 5). In the example shown in the figure, the jacket (12) of the stator (3) of the motor side has an edge (120) facing the other jacket (13) and which fits into a corresponding slot (130) presented by the latter. last. This favors the centering of the two liners during the assembly phase of the machine.
Nell’esempio di Fig.1, il rotore (4) del generatore è del tipo a magneti permanenti (14) a disposizione tangenziale, ovvero con i magneti (14) orientati parallelamente all’asse (x-x) dell’albero (1). La stessa disposizione dei magneti (14) è illustrata nelle Figg. 4, 5 e 6. In the example of Fig.1, the rotor (4) of the generator is of the permanent magnet type (14) in tangential arrangement, or with the magnets (14) oriented parallel to the axis (x-x) of the shaft (1). The same arrangement of the magnets (14) is illustrated in Figs. 4, 5 and 6.
In alternativa, i detti magneti (14) possono essere orientati in maniera tale che i rispettivi piani di simmetria longitudinale formino un angolo prestabilito e diverso da zero rispettto a tale asse, come illustrato nelle Figg. 7, 8 e 9. Alternatively, said magnets (14) can be oriented in such a way that the respective planes of longitudinal symmetry form a predetermined angle different from zero with respect to this axis, as illustrated in Figs. 7, 8 and 9.
I detti magneti permanenti possono essere, ad esempio, al neodimio, di forma parallelepipeda. The said permanent magnets can be, for example, neodymium, with a parallelepiped shape.
L’albero (1) presenta una tratta interna di diametro maggiorato (100) definendo due spallamenti, uno dal lato motore e l’altro dal lato generatore, contro i quali vanno in battuta i rotori (2) e (4), investiti da parti opposte sull’albero (1) in fase di assemblaggio della macchina. The shaft (1) has an internal section with an increased diameter (100) defining two shoulders, one on the motor side and the other on the generator side, against which the rotors (2) and (4), hit by opposite parts on the shaft (1) when assembling the machine.
Con riferimento all’esempio illustrato in Fig.1 e Fig.2, davanti alla flangia (10) lato generatore è applicata una ventola di raffreddamento (17) e, a protezione di questa, un coperchio (15) con griglia (16). With reference to the example shown in Fig.1 and Fig.2, a cooling fan (17) is applied in front of the flange (10) on the generator side and, to protect it, a cover (15) with grill (16).
L’uscita elettrica del generatore può esssere collegata ad utenze di qualsiasi tipo, incluse batterie di accumulo dell’energia prodotta. The electrical output of the generator can be connected to utilities of any type, including accumulation batteries for the energy produced.
Poiché il rotore (4) del generatore è solidale all’albero (1) condiviso con il motore, lo stesso rotore (4) è trascinato in rotazione sempre durante il funzionamento del motore. Il generatore può essere disattivato, diseccitando automaticamente i relativi circuiti, se – ad esempio – l’intensità della corrente assorbita dal motore è maggiore di un valore di soglia prestabilito. In tal modo, il generatore può svolgere più efficacemente la propria funzione senza influire negativamente sulle prestazioni e sul rendimento del motore. Since the rotor (4) of the generator is integral with the shaft (1) shared with the engine, the same rotor (4) is always driven into rotation during engine operation. The generator can be deactivated, automatically de-energizing the related circuits, if - for example - the intensity of the current absorbed by the motor is greater than a predetermined threshold value. In this way, the generator can perform its function more effectively without negatively affecting the performance and efficiency of the engine.
Il motore può essere conformato in qualsiasi modo noto. The motor can be shaped in any known way.
Al motore può essere associato un generatore di potenza diversa, cioè la potenza del generatore può essere diversa da quella del motore. The engine can be associated with a generator of different power, i.e. the power of the generator may be different from that of the engine.
Va da sé che la potenza del motore e del generatore, come pure il numero dei magneti (14) e la configurazione del motore è scelta in funzione delle caratteristiche di impiego della macchina. It goes without saying that the power of the motor and of the generator, as well as the number of magnets (14) and the configuration of the motor is chosen according to the use characteristics of the machine.
In pratica i particolari di esecuzione possono comunque variare in maniera equivalente per ciò che attiene alla forma, alle dimensioni e alla disposizione dei singoli elementi descritti e illustrati, nonché alla natura dei materiali indicati, senza per questo uscire dall’ambito del concetto innovativo adottato e perciò restando nei limiti della tutela accordata dal presente brevetto. In practice, the details of execution may in any case vary in an equivalent manner as regards the shape, size and arrangement of the individual elements described and illustrated, as well as the nature of the materials indicated, without thereby departing from the scope of the innovative concept adopted and therefore remaining within the limits of the protection granted by this patent.
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000004U ITFI20110004U1 (en) | 2011-01-26 | 2011-01-26 | MOTORCYCLE GROUP. |
PCT/IT2011/000417 WO2012101663A2 (en) | 2011-01-26 | 2011-12-23 | Motor-generator unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000004U ITFI20110004U1 (en) | 2011-01-26 | 2011-01-26 | MOTORCYCLE GROUP. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITFI20110004U1 true ITFI20110004U1 (en) | 2012-07-27 |
Family
ID=43975761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000004U ITFI20110004U1 (en) | 2011-01-26 | 2011-01-26 | MOTORCYCLE GROUP. |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITFI20110004U1 (en) |
WO (1) | WO2012101663A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR102020019544A2 (en) * | 2020-09-25 | 2022-04-12 | Fernando Leonardo Pereira | System for reusing the mechanical energy of escalators and the like for microgeneration of electrical energy |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0252011A1 (en) * | 1986-07-02 | 1988-01-07 | Hasler AG | Stepmotor drive with feedback |
EP0712545B1 (en) * | 1994-06-08 | 2002-08-14 | Precise Power Corporation | Versatile ac dynamo-electric machine |
DE19748392A1 (en) * | 1997-11-03 | 1999-05-12 | Sab Wabco Kp Gmbh | Generating electrical energy from rotary movement of stub axles carrying rail vehicle wheels |
WO2002052701A1 (en) * | 2000-12-26 | 2002-07-04 | Byoung-Sun Park | Ac motor generator |
-
2011
- 2011-01-26 IT IT000004U patent/ITFI20110004U1/en unknown
- 2011-12-23 WO PCT/IT2011/000417 patent/WO2012101663A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012101663A8 (en) | 2013-06-27 |
WO2012101663A3 (en) | 2013-10-10 |
WO2012101663A2 (en) | 2012-08-02 |
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