SU658994A1 - Gas turbine rotor bearing unit - Google Patents

Gas turbine rotor bearing unit Download PDF

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Publication number
SU658994A1
SU658994A1 SU752107497A SU2107497A SU658994A1 SU 658994 A1 SU658994 A1 SU 658994A1 SU 752107497 A SU752107497 A SU 752107497A SU 2107497 A SU2107497 A SU 2107497A SU 658994 A1 SU658994 A1 SU 658994A1
Authority
SU
USSR - Soviet Union
Prior art keywords
turbine rotor
gas turbine
bearing unit
rotor bearing
bearing
Prior art date
Application number
SU752107497A
Other languages
Russian (ru)
Inventor
Г.И. Богорадовский
А.А. Бурдин
А.А. Кринский
А.Л. Кузнецов
Original Assignee
Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина
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 Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина filed Critical Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина
Priority to SU752107497A priority Critical patent/SU658994A1/en
Application granted granted Critical
Publication of SU658994A1 publication Critical patent/SU658994A1/en

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Description

(54) ОПОРА РОТОРА ГАЗОВОЙ ТУРБИНЫ(54) GAS TURBINE ROTOR SUPPORT

Claims (1)

Формула изобретенияClaim Опора ротора газовой турбины, содержащая установленный в корпусе последней 5 корпус подшипника с каналами подвода и отвода воздуха к подшипнику и масляным уплотнениям, отличающаяся тем, что, с целью повышения надежности и эффективности охлаждения, между корпусами Ю подшипника и турбины установлен экран, образующий с корпусом подшипника полость, а с ротором турбины —калиброванную щель, и в корпусе подшипника выполнены калиброванные отверстия, сообщаю15 щие полость с каналами подвода воздуха к уплотнениям.A gas turbine rotor support comprising a bearing housing installed in the housing of the last 5 with air supply and exhaust channels to the bearing and oil seals, characterized in that, in order to increase the reliability and cooling efficiency, a screen is formed between the bearing housing and the turbine forming with the housing bearing cavity, and with the turbine rotor a calibrated slot, and calibrated holes are made in the bearing housing, communicating the cavity with air supply channels to the seals.
SU752107497A 1975-02-21 1975-02-21 Gas turbine rotor bearing unit SU658994A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752107497A SU658994A1 (en) 1975-02-21 1975-02-21 Gas turbine rotor bearing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752107497A SU658994A1 (en) 1975-02-21 1975-02-21 Gas turbine rotor bearing unit

Publications (1)

Publication Number Publication Date
SU658994A1 true SU658994A1 (en) 1982-04-15

Family

ID=20610838

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752107497A SU658994A1 (en) 1975-02-21 1975-02-21 Gas turbine rotor bearing unit

Country Status (1)

Country Link
SU (1) SU658994A1 (en)

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