SU1825020A1 - KNOT OF FASTENING WORK TURBO BLADE - Google Patents

KNOT OF FASTENING WORK TURBO BLADE

Info

Publication number
SU1825020A1
SU1825020A1 SU4891657/06A SU4891657A SU1825020A1 SU 1825020 A1 SU1825020 A1 SU 1825020A1 SU 4891657/06 A SU4891657/06 A SU 4891657/06A SU 4891657 A SU4891657 A SU 4891657A SU 1825020 A1 SU1825020 A1 SU 1825020A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ring
knot
hole
holes
turbo blade
Prior art date
Application number
SU4891657/06A
Other languages
Russian (ru)
Inventor
М.В. Коротов
Original Assignee
Самарский моторный завод
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 Самарский моторный завод filed Critical Самарский моторный завод
Priority to SU4891657/06A priority Critical patent/SU1825020A1/en
Application granted granted Critical
Publication of SU1825020A1 publication Critical patent/SU1825020A1/en

Links

Abstract

Узел крепления рабочей лопатки турбомашины, содержащий стопорное разрезное кольцо, размещенное в пазу диска и пазах хвостовиков лопаток, фиксатор радиальных перемещений кольца с отверстием, расположенный в месте разреза кольца, и контровочный штифт, размещенный в отверстии, отличающийся тем, что, с целью повышения надежности и технологичности, стопорное кольцо в месте разреза имеет пазы полукруглого сечения, образующие совместно отверстие под контровочный штифт, а кольцо и фиксатор снабжены соосными отверстиями и штифтами, одни концы которых расположены в отверстиях фиксатора, а другие запрессованы в отверстиях кольца.The attachment of the working blades of the turbomachine containing locking split ring placed in the groove of the disk and the grooves of the shanks of the blades, the lock radial movements of the ring with a hole located in the place of the cut ring, and locking pin placed in the hole, characterized in that and manufacturability, the retaining ring at the cut has grooves of a semicircular cross-section, forming together a hole for the locking pin, and the ring and the retainer are provided with coaxial holes and pins, one ends to which are located in the holes of the clamp, and the others are pressed into the holes of the ring.

SU4891657/06A 1990-12-17 1990-12-17 KNOT OF FASTENING WORK TURBO BLADE SU1825020A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4891657/06A SU1825020A1 (en) 1990-12-17 1990-12-17 KNOT OF FASTENING WORK TURBO BLADE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4891657/06A SU1825020A1 (en) 1990-12-17 1990-12-17 KNOT OF FASTENING WORK TURBO BLADE

Publications (1)

Publication Number Publication Date
SU1825020A1 true SU1825020A1 (en) 2005-09-20

Family

ID=60541023

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4891657/06A SU1825020A1 (en) 1990-12-17 1990-12-17 KNOT OF FASTENING WORK TURBO BLADE

Country Status (1)

Country Link
SU (1) SU1825020A1 (en)

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