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SU137962A1 - Device for supplying coolant to the rotor of an electric machine - Google Patents

Device for supplying coolant to the rotor of an electric machine

Info

Publication number
SU137962A1
SU137962A1 SU680832A SU680832A SU137962A1 SU 137962 A1 SU137962 A1 SU 137962A1 SU 680832 A SU680832 A SU 680832A SU 680832 A SU680832 A SU 680832A SU 137962 A1 SU137962 A1 SU 137962A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rotor
electric machine
supplying coolant
coolant
tube
Prior art date
Application number
SU680832A
Other languages
Russian (ru)
Inventor
И.Б. Цесарский
Original Assignee
И.Б. Цесарский
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 И.Б. Цесарский filed Critical И.Б. Цесарский
Priority to SU680832A priority Critical patent/SU137962A1/en
Application granted granted Critical
Publication of SU137962A1 publication Critical patent/SU137962A1/en

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Manufacture Of Motors, Generators (AREA)

Description

Известные устройства дл  подачи охлаждающей жидкости в ротор электрической машины не позвол ют создать надежного уплотнени  и требуют точного изготовлени  И монтажа деталей.The known devices for supplying coolant to the rotor of an electric machine do not allow for reliable sealing and require precise manufacture and installation of parts.

В отличие от известного предлагаемое устройство лишено вышеуказанных недостатков.In contrast to the known, the proposed device is devoid of the above disadvantages.

На чертеже показан разрез предлагаемого устройства, состо шего из враш,ающейс  втулки 1, в которую входит с зазором менее 0,05 мм на сторону трубка 2, сид ш.а  на каркасе 3.The drawing shows a section of the proposed device, consisting of a vras, a connecting sleeve 1, which includes with a gap of less than 0.05 mm on the side of the tube 2, the seat sh. A on the frame 3.

Трубка 2 изготовлена из антифрикционного материала, который может длительно работать без ИЗНоса при подаче в зазор между втулками охлаждающей жидкости, действующей как смазка.The tube 2 is made of antifriction material, which can work for a long time without IZNos when coolant acting as a lubricant is fed into the gap between the sleeves.

В случае применени  воды в качестве охлаждающей жидкости материалом дл  трубки 2 служит резина или фторопласт.In the case of water being used as a coolant, the material for the tube 2 is rubber or fluoroplastic.

Каркас 3 трубки 2 закреплен на эластичной подвеске 4, в качестве которой может быть применен шланг, подвод ш й охлаждающую жидкость.The frame 3 of the tube 2 is fixed on the elastic suspension 4, which can be used as a hose, supplying a coolant.

При вращении вала и вместе с ним втулки / и подаче охлаждающей жидкости через каркас 3, гидродинамические силы центрируют трубки 2. При этом утечки жидкости вследствие незначительного зазора ничтожны. Требовани  к точности монтажа и изготовление поддерживающих деталей в этой ко струкции минимальные.When the shaft rotates and together with it the bushings / and the supply of coolant through the frame 3, the hydrodynamic forces center the tubes 2. At the same time, the leakage of fluid due to a small gap is negligible. The requirements for mounting accuracy and manufacturing of supporting parts in this structure are minimal.

Предмет изобретени Subject invention

Устройство дл  подачи охлаждаюшей жидкости в ротор электрической машины, состо щее из металлической втулки, вращающейс  вместе с валом машины, и вход щей в нее неподвижной водогюдвод щей трубки, отличающеес  тем, что, с целью повыщени  надежносги уплотнени , указанна  водоподвод ща  трубка установлена на эластичной подвеске и снабжена насаженной на нее втулкой из антифрикционного материала, например из резины или фторопласта.A device for supplying a cooling fluid to the rotor of an electric machine, consisting of a metal sleeve, rotating with the shaft of the machine, and a fixed water-adhering tube inside it, characterized in that, in order to increase the sealing reliability, the water supply tube is mounted on an elastic suspension and fitted with a sleeve mounted on it of antifriction material, such as rubber or fluoroplastic.

SU680832A 1960-10-03 1960-10-03 Device for supplying coolant to the rotor of an electric machine SU137962A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU680832A SU137962A1 (en) 1960-10-03 1960-10-03 Device for supplying coolant to the rotor of an electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU680832A SU137962A1 (en) 1960-10-03 1960-10-03 Device for supplying coolant to the rotor of an electric machine

Publications (1)

Publication Number Publication Date
SU137962A1 true SU137962A1 (en) 1960-11-30

Family

ID=48294140

Family Applications (1)

Application Number Title Priority Date Filing Date
SU680832A SU137962A1 (en) 1960-10-03 1960-10-03 Device for supplying coolant to the rotor of an electric machine

Country Status (1)

Country Link
SU (1) SU137962A1 (en)

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