SU1767628A1 - Electric machine with protective unit - Google Patents

Electric machine with protective unit Download PDF

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Publication number
SU1767628A1
SU1767628A1 SU904840391A SU4840391A SU1767628A1 SU 1767628 A1 SU1767628 A1 SU 1767628A1 SU 904840391 A SU904840391 A SU 904840391A SU 4840391 A SU4840391 A SU 4840391A SU 1767628 A1 SU1767628 A1 SU 1767628A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stator
housing
rotor
electric machine
grounded
Prior art date
Application number
SU904840391A
Other languages
Russian (ru)
Inventor
Виктор Яковлевич Пряхин
Original Assignee
В.Я.Пр хин
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 В.Я.Пр хин filed Critical В.Я.Пр хин
Priority to SU904840391A priority Critical patent/SU1767628A1/en
Application granted granted Critical
Publication of SU1767628A1 publication Critical patent/SU1767628A1/en

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Abstract

Использование: в электрических машинах с блоками сигнализации. Сущность: электрическа  машина с блоком защиты содержит ротор 1, установленный на подшипниках 2 в заземленном корпусе 3. В статоре 4 выполнены пары с обмоткой 9. В активное железо статора запрессован электропроводный штифт 8, обеспечивающий электрическую св зь статора с заземленным блоком защиты 9. Между статором и корпусом размещена диэлектрическа  прокладка 10. Участок штифта, наход щийс  в рабочем зазоре и контактирующий с ротором, покрыт лаковой пленкой 11. 3 ил.Usage: in electric cars with alarm units. Essence: an electric machine with a protection unit contains a rotor 1 mounted on bearings 2 in a grounded housing 3. Couples with a winding 9 are made in the stator 4. An electrically conductive pin 8 is pressed into the active iron of the stator, providing electrical connection of the stator with the grounded protection unit 9. Between A dielectric gasket 10 is placed by the stator and the housing. The pin section in the working gap and in contact with the rotor is coated with a lacquer film 11. 3 sludge.

Description

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Claims (2)

Формула изобретениеClaims 1. Электрическая машина с блоком защиты, содержащая ротор, установленный на подшипниках в корпусе, статор с пазами, в которые уложена обмотка, и датчик, размещенный в зазоре между статором и ротором и выполненный в виде отрезка неизолированного провода, при этом корпус соединен о землей, а датчик подключен к блрку защитег; 'который заземлен, отличаю щая с я| тем, Что. с целью повышения чувствитёл ьносУи защиты, она снабжена диэлектрической прокладкой, размещенной мёжду статором и корпусом, а датчик выполнен в виде Штифта, запрессованного в железо статора между его пазами.1. An electric machine with a protection unit, comprising a rotor mounted on bearings in the housing, a stator with grooves in which the winding is laid, and a sensor located in the gap between the stator and the rotor and made in the form of a piece of uninsulated wire, while the housing is connected to ground , and the sensor is connected to the block; 'which is grounded, distinguishing with me | That. in order to increase the protection probe sensitivity, it is equipped with a dielectric gasket placed between the stator and the housing, and the sensor is made in the form of a pin pressed into the stator iron between its grooves. 2. Машина Но п.' 1, о т л и ч а ю щ а я с я тем, что поверхность штифта, обращенная к ротору, снабжена изоляционным покрытием. · ............... '2. Machine But n. ' 1, with the fact that the surface of the pin facing the rotor is provided with an insulating coating. ............... '
SU904840391A 1990-06-18 1990-06-18 Electric machine with protective unit SU1767628A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904840391A SU1767628A1 (en) 1990-06-18 1990-06-18 Electric machine with protective unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904840391A SU1767628A1 (en) 1990-06-18 1990-06-18 Electric machine with protective unit

Publications (1)

Publication Number Publication Date
SU1767628A1 true SU1767628A1 (en) 1992-10-07

Family

ID=21521562

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904840391A SU1767628A1 (en) 1990-06-18 1990-06-18 Electric machine with protective unit

Country Status (1)

Country Link
SU (1) SU1767628A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2514420C1 (en) * 2010-03-01 2014-04-27 Сименс Акциенгезелльшафт Electrical machine with earthing function control and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Иванов-Смоленский А.В, Электрические машины, М. Энерги , 1980, с.164. 2. US, A, 4359499, G08B 21/00, Н02К 3/487, 1985, *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2514420C1 (en) * 2010-03-01 2014-04-27 Сименс Акциенгезелльшафт Electrical machine with earthing function control and method

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