IT1066958B - DRIVE DEVICE CONSTITUTED BY THE COMBINATION OF TWO ELECTRIC MOTORS - Google Patents
DRIVE DEVICE CONSTITUTED BY THE COMBINATION OF TWO ELECTRIC MOTORSInfo
- Publication number
- IT1066958B IT1066958B IT24959/76A IT2495976A IT1066958B IT 1066958 B IT1066958 B IT 1066958B IT 24959/76 A IT24959/76 A IT 24959/76A IT 2495976 A IT2495976 A IT 2495976A IT 1066958 B IT1066958 B IT 1066958B
- Authority
- IT
- Italy
- Prior art keywords
- induction motor
- motor
- series
- stator
- rotor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/60—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling combinations of dc and ac dynamo-electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Induction Machinery (AREA)
- Windings For Motors And Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
1535816 Dynamo-electric machines SIEMENS AG 23 June 1976 [7 July 1975] 26005/76 Heading H2A In an electric drive device comprising a stator and rotor carrying a first pair of windings together forming a series commutator motor and a second pair of windings together forming an induction motor providing a lower output speed than the series motor, the supersynchronous braking torque of the induction motor is reduced when the device is running at a speed higher than the synchronous speed of the induction motor. The stator and rotor are slotted, laminated bodies, some of the slots on both stator and rotor accommodating coil sides of the windings of both motors. The induction motor secondary winding comprises coils connected in series to form a closed circuit. This closed circuit may be interrupted by a centrifugal switch at speeds above the synchronous speed of the induction motor. Alternatively the same effect can be achieved by winding the induction motor to have a higher pole number than the series motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2530294A DE2530294C3 (en) | 1975-07-07 | 1975-07-07 | Electric washing machine drive |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1066958B true IT1066958B (en) | 1985-03-12 |
Family
ID=5950889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24959/76A IT1066958B (en) | 1975-07-07 | 1976-07-02 | DRIVE DEVICE CONSTITUTED BY THE COMBINATION OF TWO ELECTRIC MOTORS |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS528416A (en) |
AT (1) | AT347529B (en) |
DE (1) | DE2530294C3 (en) |
DK (1) | DK143675C (en) |
FR (1) | FR2317800A1 (en) |
GB (1) | GB1535816A (en) |
IT (1) | IT1066958B (en) |
NL (1) | NL183376C (en) |
SE (1) | SE424492B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2744222C2 (en) * | 1977-09-30 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Winding arrangement for an electric two-motor drive |
DE2744472C2 (en) * | 1977-10-03 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Electric two-motor drive |
DE2744419C2 (en) * | 1977-10-03 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Hook commutator |
JPS6028937B2 (en) * | 1979-06-12 | 1985-07-08 | 東洋紡績株式会社 | Polyester sewing thread with excellent heat resistance |
DE3105318C2 (en) * | 1981-02-13 | 1983-10-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Arrangement for short-circuiting the beginnings and ends of the coil groups of an induction motor rotor winding of an electric two-motor drive |
DE3105300C2 (en) * | 1981-02-13 | 1983-10-20 | Siemens AG, 1000 Berlin und 8000 München | Electric two-motor drive, in particular for driving a washing machine |
JPS63190014A (en) * | 1986-09-08 | 1988-08-05 | Toray Ind Inc | Polyester yarn for wadding |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT2930B (en) * | 1898-05-25 | 1900-12-10 | Max Deri | |
CH17611A (en) * | 1898-09-05 | 1899-07-31 | Max Deri | Dynamo machines that can be excited by direct and alternating current, as direct and alternating current motors, as direct and alternating current generators, and as converters |
AT4460B (en) * | 1899-07-26 | 1901-06-25 | Max Deri | |
AT47934B (en) * | 1910-02-28 | 1911-05-26 | Valere Alfred Fynn | Single-phase AC induction motor. |
BE655205A (en) * | 1963-11-04 | |||
DE1296702B (en) * | 1966-08-23 | 1969-06-04 | Licentia Gmbh | Motor with several optional speeds |
DE1613435B2 (en) * | 1967-11-28 | 1976-02-19 | Siemens AG, 1000 Berlin und 8000 München | DOUBLE MOTOR IN TANDEM DESIGN, IN PARTICULAR TO DRIVE WASHING MACHINE |
-
1975
- 1975-07-07 DE DE2530294A patent/DE2530294C3/en not_active Expired
-
1976
- 1976-05-18 NL NLAANVRAGE7605290,A patent/NL183376C/en not_active IP Right Cessation
- 1976-05-21 DK DK224576A patent/DK143675C/en active
- 1976-05-31 AT AT396076A patent/AT347529B/en not_active IP Right Cessation
- 1976-06-23 GB GB26005/76A patent/GB1535816A/en not_active Expired
- 1976-06-29 SE SE7607424A patent/SE424492B/en not_active IP Right Cessation
- 1976-07-02 IT IT24959/76A patent/IT1066958B/en active
- 1976-07-06 FR FR7620605A patent/FR2317800A1/en active Granted
- 1976-07-07 JP JP51080819A patent/JPS528416A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2530294C3 (en) | 1982-10-28 |
DE2530294B2 (en) | 1978-06-01 |
SE7607424L (en) | 1977-01-08 |
NL183376C (en) | 1988-10-03 |
SE424492B (en) | 1982-07-19 |
NL7605290A (en) | 1977-01-11 |
NL183376B (en) | 1988-05-02 |
DK143675C (en) | 1982-03-01 |
DK143675B (en) | 1981-09-21 |
AT347529B (en) | 1978-12-27 |
DE2530294A1 (en) | 1977-01-13 |
DK224576A (en) | 1977-01-08 |
GB1535816A (en) | 1978-12-13 |
ATA396076A (en) | 1978-05-15 |
FR2317800A1 (en) | 1977-02-04 |
FR2317800B1 (en) | 1981-08-07 |
JPS528416A (en) | 1977-01-22 |
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