SU555508A1 - Device for securing the winding in the grooves of the magnetic circuit of an electric machine - Google Patents

Device for securing the winding in the grooves of the magnetic circuit of an electric machine

Info

Publication number
SU555508A1
SU555508A1 SU2177944A SU2177944A SU555508A1 SU 555508 A1 SU555508 A1 SU 555508A1 SU 2177944 A SU2177944 A SU 2177944A SU 2177944 A SU2177944 A SU 2177944A SU 555508 A1 SU555508 A1 SU 555508A1
Authority
SU
USSR - Soviet Union
Prior art keywords
winding
electric machine
magnetic circuit
grooves
securing
Prior art date
Application number
SU2177944A
Other languages
Russian (ru)
Inventor
Борис Львович Злотин
Александр Иванович Кузьмин
Original Assignee
Предприятие П/Я А-7676
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7676 filed Critical Предприятие П/Я А-7676
Priority to SU2177944A priority Critical patent/SU555508A1/en
Application granted granted Critical
Publication of SU555508A1 publication Critical patent/SU555508A1/en

Links

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

1one

Изобретение относитс  к области электромашиностроени  и касаетс  конструкции креплени  пазовых частей обмотки статора и ротора электрической машины.The invention relates to the field of electrical engineering and concerns the structure of fastening the groove parts of the stator and rotor windings of an electric machine.

Известно устройство дл  креплени  пазовых частей обмотки, в котором, примен ютс  клинь , имеющие посто нное сечение по всей длине.A device is known for fastening the groove parts of a winding, in which a wedge having a constant cross-section along the entire length is used.

Такие клинь  просты в изготовлении, однако не создают необходимого давлени  на обмотку в радиальном направлении, что снижает надежность креплени .Such wedges are easy to manufacture, but do not create the necessary pressure on the winding in the radial direction, which reduces the reliability of fastening.

Известно также устройство дл  креплени  обмотки в пазах магнитопровода элект рической машины, содержащее чередующиес вдоль длины паза встречно направленные клинь , крайние из которых зафиксированы с торцов с помощью элементов креплени .It is also known a device for fastening a winding in the grooves of the magnetic circuit of an electric machine, which contains alternating wedges alternating along the length of the groove, the outermost of which are fixed at the ends using fastening elements.

Цель изобретени  - повышение надежности креплени .The purpose of the invention is to increase the reliability of fastening.

Это достигаетс  тем, что элемент креплени  представл ет собой размещенный в выполненном в клинь х сквозном канале тросик, концы которого зафиксированы в This is achieved by the fact that the fastening element is a cable placed in a wedge-through channel, the ends of which are fixed in

имеющих резьбу шпильках, снабженных гайками и нажимными шайбами.threaded studs fitted with nuts and thrust washers.

Кроме того, между нажимной шайбой и крайним клином может быть установлена пружина.In addition, a spring can be installed between the thrust washer and the extreme wedge.

На фиг. 1 изображено продольное сечение по пазу электрической машины с фигурной шайбой, имеющей по контуру форму клина; на фиг. 2 - продольное сечение паза с выступающими из паза торцовыми клинь ми, с фигурными щайбами, имеющими выступы.FIG. 1 shows a longitudinal section along the groove of an electric machine with a figured washer having a wedge-shaped contour; in fig. 2 is a longitudinal section of the groove with the front wedges protruding from the groove, with shaped trims having projections.

Обмотка статора 1, расположенна  в пазу 2 магнитопровода, крепитс  при помощи встречных клиньев 3 с продольными шлицами или отверсти ми 4, образующими канал.The winding of the stator 1, located in the groove 2 of the magnetic circuit, is secured by means of counter wedges 3 with longitudinal slots or holes 4 forming a channel.

Торцовые клинь  5 ст нуты тросиком 6, нат г которого регулируетс  соединенными с тросиком резьбовыми шпильками 7 и гайками 8. Фигурна  нажимна  шайба 9 предохран ет шпильки от проворачивани . Дл  создани  посто нного усили  на клинь  между торцовым клином 5 и нажимной шайбой 9 помещена пружина сжати  10.The end wedges 5 are strutted with cable 6, the tension of which is regulated by threaded rods 7 and nuts 8 connected to the rope. Figurine pressure washer 9 prevents the studs from turning. To create a constant wedge force, a compression spring 10 is placed between the end wedge 5 and the thrust washer 9.

SU2177944A 1975-10-06 1975-10-06 Device for securing the winding in the grooves of the magnetic circuit of an electric machine SU555508A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2177944A SU555508A1 (en) 1975-10-06 1975-10-06 Device for securing the winding in the grooves of the magnetic circuit of an electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2177944A SU555508A1 (en) 1975-10-06 1975-10-06 Device for securing the winding in the grooves of the magnetic circuit of an electric machine

Publications (1)

Publication Number Publication Date
SU555508A1 true SU555508A1 (en) 1977-04-25

Family

ID=20633532

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2177944A SU555508A1 (en) 1975-10-06 1975-10-06 Device for securing the winding in the grooves of the magnetic circuit of an electric machine

Country Status (1)

Country Link
SU (1) SU555508A1 (en)

Similar Documents

Publication Publication Date Title
US4870308A (en) Flexible conductor and dynamoelectric machine incorporating the same
US4387316A (en) Dynamoelectric machine stator wedges and method
GB1454120A (en) Rotors of turbogenerators
GB1485409A (en) Dynamoelectric machine
SU555508A1 (en) Device for securing the winding in the grooves of the magnetic circuit of an electric machine
US4496870A (en) Arrangement for supporting stator end windings of an electrical machine
GB1127916A (en) Improvements in and relating to dynamo-electric machines
US3014146A (en) Support for rotor coil ends in dynamoelectric machines
US3141984A (en) High speed commutator
SU534831A1 (en) Winding device
SU486422A1 (en) Pole of the stator of an electric machine of direct current
SU1473011A1 (en) Electric machine pole
SU723723A1 (en) Electric machine stator
SU633117A1 (en) Electric machine assembling method
SU1205232A1 (en) Stator for electric machine
SU375734A1 (en) KSOYUZNAYAi 1? A'g-'7;: -.,: O ..-.-: - and; .СЕС1 / 1? T '• ;; yotvi-al
SU399966A1 (en) ELECTRIC MACHINE STATOR
SU415769A1 (en)
SU743119A1 (en) Electric machine stator
SU387483A1 (en) ELECTRIC MACHINE STATOR
SU1410190A1 (en) Electric machine stator
SU1374338A1 (en) Electric machine stator
SU469193A1 (en) Linear Asynchronous Electric Motor
SU1023535A1 (en) Electrical machine stator
SU432636A1 (en) ROTOR OF A POLAR ELECTRICAL MACHINE