GB1044795A - Improvements in cooling arrangements for shaft turning gear of heavy power plant such as steam or gas turbines - Google Patents

Improvements in cooling arrangements for shaft turning gear of heavy power plant such as steam or gas turbines

Info

Publication number
GB1044795A
GB1044795A GB126564A GB126564A GB1044795A GB 1044795 A GB1044795 A GB 1044795A GB 126564 A GB126564 A GB 126564A GB 126564 A GB126564 A GB 126564A GB 1044795 A GB1044795 A GB 1044795A
Authority
GB
United Kingdom
Prior art keywords
oil
power plant
shaft
steam
gas turbines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB126564A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1044795A publication Critical patent/GB1044795A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/34—Turning or inching gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/34—Turning or inching gear
    • F01D25/36—Turning or inching gear using electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,044,795. Turning-gear for turbines. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Jan. 10, 1964 [Jan. 11, 1963], No. 1265/64. Headings F1K and FIT. [Also in Division H2] Shaft turning gear for power plant such as steam or gas turbines, is cooled by governor oil or lubricating oil from the power plant. A turbine shaft 2 is turned by an asynchronous electric motor having a three-phase stator winding 3 formed in a sheet metal stack 4, and a rotor formed by a coupling 1 of the shaft 2. The cooling oil is delivered through valve 7 and a pipe 6 to an annular chamber 5 surrounding the stack 4 and is returned to the turbine system, preferably to the oil cooler. The chamber 5 is connected through pipes 9 with spray nozzle rings 8 through which the oil is passed to cool the shaft before passing to drains 10 leading to the turbine oil system.
GB126564A 1963-01-11 1964-01-10 Improvements in cooling arrangements for shaft turning gear of heavy power plant such as steam or gas turbines Expired GB1044795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0043882 1963-01-11

Publications (1)

Publication Number Publication Date
GB1044795A true GB1044795A (en) 1966-10-05

Family

ID=7270455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB126564A Expired GB1044795A (en) 1963-01-11 1964-01-10 Improvements in cooling arrangements for shaft turning gear of heavy power plant such as steam or gas turbines

Country Status (1)

Country Link
GB (1) GB1044795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015044613A1 (en) * 2013-09-30 2015-04-02 Turbomeca Turbomachine designed to operate in turning gear mode

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015044613A1 (en) * 2013-09-30 2015-04-02 Turbomeca Turbomachine designed to operate in turning gear mode
WO2015044614A1 (en) * 2013-09-30 2015-04-02 Turbomeca Turbomachine designed to operate in turning gear mode
FR3011277A1 (en) * 2013-09-30 2015-04-03 Turbomeca TURBOMACHINE ADAPTED TO OPERATE IN VIREUR MODE
CN105593474A (en) * 2013-09-30 2016-05-18 涡轮梅坎公司 Turbomachine designed to operate in turning gear mode
CN105593473A (en) * 2013-09-30 2016-05-18 涡轮梅坎公司 Turbomachine designed to operate in turning gear mode
RU2660730C2 (en) * 2013-09-30 2018-07-09 Турбомека Turbomachine designed to operate in turning gear mode
RU2661984C2 (en) * 2013-09-30 2018-07-23 Турбомека Turbomachine designed to operate in turning gear mode
US10054053B2 (en) 2013-09-30 2018-08-21 Safran Helicopter Engines Turbomachine designed to operate in turning gear mode
CN105593474B (en) * 2013-09-30 2019-01-29 涡轮梅坎公司 It is designed to the turbine of jiggering mode operation
CN105593473B (en) * 2013-09-30 2019-04-09 涡轮梅坎公司 It is designed as with the turbine of rotating mechanism mode operation
US10753280B2 (en) 2013-09-30 2020-08-25 Safran Helicopter Engines Turbomachine designed to operate in turning gear mode

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