UA84953C2 - hoisting electromagnet - Google Patents
hoisting electromagnetInfo
- Publication number
- UA84953C2 UA84953C2 UAA200701602A UAA200701602A UA84953C2 UA 84953 C2 UA84953 C2 UA 84953C2 UA A200701602 A UAA200701602 A UA A200701602A UA A200701602 A UAA200701602 A UA A200701602A UA 84953 C2 UA84953 C2 UA 84953C2
- Authority
- UA
- Ukraine
- Prior art keywords
- control coil
- magnetic circuit
- pole
- internal
- wire
- Prior art date
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Electromagnets (AREA)
Abstract
The invention relates to electrical engineering, namely to the hoisting electromagnets, and can be used for manufacturing of devices for seizure and retention of ferromagnetic materials at handling operations. A hoisting electromagnet contains magnetic circuit with basis, internal and external poles, control coil, shielding washer and insulating filling compound. Internal pole is made with a step, which enlarges it toward the basis, and the control coil has corresponding stepped narrowing from the side of internal pole. In accordance with the invention, the control coil is made from two or three series-connected parts. The first part is made from copper wire and is located along the internal pole of the magnetic circuit between its step and shielding washer. The second part is made from aluminum wire with section, which exceeds the section of the wire of the first part. In this case the third part of control coil is made from copper wire and is located along the external pole of magnetic circuit. The invention provides increase of the load capacity of electromagnet during continuous operation due to reduction of heating the control coil and redistribution of magnetic fluxes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006115129/11A RU2317244C1 (en) | 2006-05-02 | 2006-05-02 | Load-lifting electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA84953C2 true UA84953C2 (en) | 2008-12-10 |
Family
ID=39267170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200701602A UA84953C2 (en) | 2006-05-02 | 2007-02-15 | hoisting electromagnet |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2317244C1 (en) |
| UA (1) | UA84953C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2479480C1 (en) * | 2011-12-22 | 2013-04-20 | Общество с ограниченной ответственностью "Кировский завод электромагнитов "ДимАл" | Rectangular load-lifting electromagnet |
| RU2487077C1 (en) * | 2011-12-22 | 2013-07-10 | Общество с ограниченной ответственностью "Кировский завод электромагнитов "ДимАл" | Rectangular load-lifting electromagnet |
-
2006
- 2006-05-02 RU RU2006115129/11A patent/RU2317244C1/en active
-
2007
- 2007-02-15 UA UAA200701602A patent/UA84953C2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2317244C1 (en) | 2008-02-20 |
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