GB1230325A - - Google Patents

Info

Publication number
GB1230325A
GB1230325A GB1230325DA GB1230325A GB 1230325 A GB1230325 A GB 1230325A GB 1230325D A GB1230325D A GB 1230325DA GB 1230325 A GB1230325 A GB 1230325A
Authority
GB
United Kingdom
Prior art keywords
blade
coolant
water
cavity
blades
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
Other languages
English (en)
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 filed Critical
Publication of GB1230325A publication Critical patent/GB1230325A/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/185—Liquid cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1230325D 1969-03-05 1969-03-05 Expired GB1230325A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1161569 1969-03-05

Publications (1)

Publication Number Publication Date
GB1230325A true GB1230325A (enExample) 1971-04-28

Family

ID=9989510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230325D Expired GB1230325A (enExample) 1969-03-05 1969-03-05

Country Status (1)

Country Link
GB (1) GB1230325A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125794A (en) * 1990-05-14 1992-06-30 Gec Alsthom Sa Impulse turbine stage with reduced secondary losses
US6979173B2 (en) * 2002-04-18 2005-12-27 Siemens Aktiengesellschaft Turbine blade or vane
EP2216506A1 (de) * 2009-02-10 2010-08-11 Siemens Aktiengesellschaft Verfahren zur Erwärmung einer Turbinenwelle
CN103775135A (zh) * 2012-10-23 2014-05-07 阿尔斯通技术有限公司 燃气涡轮和用于这样的燃气涡轮的涡轮叶片

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125794A (en) * 1990-05-14 1992-06-30 Gec Alsthom Sa Impulse turbine stage with reduced secondary losses
US6979173B2 (en) * 2002-04-18 2005-12-27 Siemens Aktiengesellschaft Turbine blade or vane
EP2216506A1 (de) * 2009-02-10 2010-08-11 Siemens Aktiengesellschaft Verfahren zur Erwärmung einer Turbinenwelle
WO2010091942A1 (de) * 2009-02-10 2010-08-19 Siemens Aktiengesellschaft Verfahren zur erwärmung einer turbinenwelle
CN103775135A (zh) * 2012-10-23 2014-05-07 阿尔斯通技术有限公司 燃气涡轮和用于这样的燃气涡轮的涡轮叶片
CN103775135B (zh) * 2012-10-23 2015-09-30 阿尔斯通技术有限公司 燃气涡轮和用于这样的燃气涡轮的涡轮叶片
US9482094B2 (en) 2012-10-23 2016-11-01 General Electric Technology Gmbh Gas turbine and turbine blade for such a gas turbine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees