UA5821A1 - Device for hydraulic protection of depth-earth electric motor - Google Patents

Device for hydraulic protection of depth-earth electric motor

Info

Publication number
UA5821A1
UA5821A1 UA4715620A UA4715620A UA5821A1 UA 5821 A1 UA5821 A1 UA 5821A1 UA 4715620 A UA4715620 A UA 4715620A UA 4715620 A UA4715620 A UA 4715620A UA 5821 A1 UA5821 A1 UA 5821A1
Authority
UA
Ukraine
Prior art keywords
electric motor
depth
spring
membrane
ball race
Prior art date
Application number
UA4715620A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Владлен Григорович Канцлер
Владлен Григорьевич Канцлер
Михайло Сафронович Лагутенков
Михаил Сафронович Лагутенков
Фелікс Хаймович Чарнис
Феликс Хаимович Чарнис
Іван Миколайович Hоводворський
Original Assignee
Спеціальне Проектно-Конструкторське Та Технологічне Бюро Заглибного Електроустаткування Для Буріння Свердловин Та Видобування Нафти "Потенціал" (Сктбзе "Потенціал")
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 Спеціальне Проектно-Конструкторське Та Технологічне Бюро Заглибного Електроустаткування Для Буріння Свердловин Та Видобування Нафти "Потенціал" (Сктбзе "Потенціал") filed Critical Спеціальне Проектно-Конструкторське Та Технологічне Бюро Заглибного Електроустаткування Для Буріння Свердловин Та Видобування Нафти "Потенціал" (Сктбзе "Потенціал")
Priority to UA4715620A priority Critical patent/UA5821A1/en
Publication of UA5821A1 publication Critical patent/UA5821A1/en

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

The device comprises a compensator installed in the bottom part of the motor and contacting with ambient liquid and an end seal placed from the side of the working shaft end and including rotating and motionless O-rings, a spring, a ball race and a membrane. The spring is placed between end face of the ball race and rings, the membrane fitting is mounted on the external cylindrical surfaces of the last, the bottom membrane end being rigidly fixed on the ball race placed from the side of the electric motor and the shaft is freely placed inside the spring.
UA4715620A 1989-07-10 1989-07-10 Device for hydraulic protection of depth-earth electric motor UA5821A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4715620A UA5821A1 (en) 1989-07-10 1989-07-10 Device for hydraulic protection of depth-earth electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4715620A UA5821A1 (en) 1989-07-10 1989-07-10 Device for hydraulic protection of depth-earth electric motor

Publications (1)

Publication Number Publication Date
UA5821A1 true UA5821A1 (en) 1994-12-29

Family

ID=74575474

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4715620A UA5821A1 (en) 1989-07-10 1989-07-10 Device for hydraulic protection of depth-earth electric motor

Country Status (1)

Country Link
UA (1) UA5821A1 (en)

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