SU470347A1 - A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock - Google Patents

A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock

Info

Publication number
SU470347A1
SU470347A1 SU1844391A SU1844391A SU470347A1 SU 470347 A1 SU470347 A1 SU 470347A1 SU 1844391 A SU1844391 A SU 1844391A SU 1844391 A SU1844391 A SU 1844391A SU 470347 A1 SU470347 A1 SU 470347A1
Authority
SU
USSR - Soviet Union
Prior art keywords
variable
compressor blades
manufacturing turbine
dovetail lock
feather thickness
Prior art date
Application number
SU1844391A
Other languages
Russian (ru)
Inventor
Юрий Степанович Кресанов
Александр Федорович Смольянинов
Игорь Михайлович Творогов
Вадим Андреевич Борисов
Михаил Георгиевич Поляков
Original Assignee
Предприятие П/Я Р-6378
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 Предприятие П/Я Р-6378 filed Critical Предприятие П/Я Р-6378
Priority to SU1844391A priority Critical patent/SU470347A1/en
Application granted granted Critical
Publication of SU470347A1 publication Critical patent/SU470347A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

3 прокатку производ т с уменьшением степени обжати  и с одновременной разрезкой профильной полосы на отдельные элементы. 4 2. Способ по п. 1, отличающийс  тем, что калибровку лопаток совмещают с термической обработкой.3, rolling is performed with decreasing reduction rate and with simultaneous cutting of the profile strip into separate elements. 4 2. A method according to claim 1, characterized in that the calibration of the blades is combined with heat treatment.

SU1844391A 1972-11-09 1972-11-09 A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock SU470347A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1844391A SU470347A1 (en) 1972-11-09 1972-11-09 A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1844391A SU470347A1 (en) 1972-11-09 1972-11-09 A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock

Publications (1)

Publication Number Publication Date
SU470347A1 true SU470347A1 (en) 1975-05-15

Family

ID=20531525

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1844391A SU470347A1 (en) 1972-11-09 1972-11-09 A method of manufacturing turbine and compressor blades with variable feather thickness and a dovetail lock

Country Status (1)

Country Link
SU (1) SU470347A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489722A1 (en) * 1980-09-08 1982-03-12 Ufimsk Aviatsion Inst Turbine blade making method - involves shaping blade by extrusion into blind cavity in one-piece die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489722A1 (en) * 1980-09-08 1982-03-12 Ufimsk Aviatsion Inst Turbine blade making method - involves shaping blade by extrusion into blind cavity in one-piece die

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