HB 5965-2002
Dimensioning and technical requirements for the fir-tree connection (English Version)

Standard No.

HB 5965-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Aviation

Latest

HB 5965-2002

Replace

HB 5965-1986

Scope

This standard is applicable to fir-tree-shaped tenons of aero-engine blades and fir-tree-shaped tenon grooves of wheel discs. It specifies the relevant terminology and dimension labeling of their basic structural elements, as well as the technical requirements related to the geometry of the tenons and tenon grooves.

HB 5965-2002 history

• 2002 HB 5965-2002 Dimensioning and technical requirements for the fir-tree connection
• 1970 HB 5965-1986 Dimensions and technical requirements of fir tree tenon and tenon groove