JPS526806A - Dove-tail pin for a turbine rotor blade - Google Patents

Dove-tail pin for a turbine rotor blade

Info

Publication number
JPS526806A
JPS526806A JP8177375A JP8177375A JPS526806A JP S526806 A JPS526806 A JP S526806A JP 8177375 A JP8177375 A JP 8177375A JP 8177375 A JP8177375 A JP 8177375A JP S526806 A JPS526806 A JP S526806A
Authority
JP
Japan
Prior art keywords
dove
rotor blade
turbine rotor
tail pin
pin
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.)
Pending
Application number
JP8177375A
Other languages
Japanese (ja)
Inventor
Kenji Tabei
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8177375A priority Critical patent/JPS526806A/en
Publication of JPS526806A publication Critical patent/JPS526806A/en
Pending 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins

Landscapes

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

Abstract

PURPOSE: Strengthening of fixity and facilitating the removal of pin by forming a dove-tail pin out of divided short pins connected which is used to fix turbine eotor blades on a rotor disc.
COPYRIGHT: (C)1977,JPO&Japio
JP8177375A 1975-07-04 1975-07-04 Dove-tail pin for a turbine rotor blade Pending JPS526806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8177375A JPS526806A (en) 1975-07-04 1975-07-04 Dove-tail pin for a turbine rotor blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8177375A JPS526806A (en) 1975-07-04 1975-07-04 Dove-tail pin for a turbine rotor blade

Publications (1)

Publication Number Publication Date
JPS526806A true JPS526806A (en) 1977-01-19

Family

ID=13755782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8177375A Pending JPS526806A (en) 1975-07-04 1975-07-04 Dove-tail pin for a turbine rotor blade

Country Status (1)

Country Link
JP (1) JPS526806A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721723U (en) * 1980-07-11 1982-02-04
US4321012A (en) * 1978-12-20 1982-03-23 Hitachi, Ltd. Turbine blade fastening construction
JPS57127293A (en) * 1981-01-31 1982-08-07 Matsushita Electric Works Ltd Receiving indication system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321012A (en) * 1978-12-20 1982-03-23 Hitachi, Ltd. Turbine blade fastening construction
JPS5721723U (en) * 1980-07-11 1982-02-04
JPS57127293A (en) * 1981-01-31 1982-08-07 Matsushita Electric Works Ltd Receiving indication system

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