| 摘要 |
FIELD: rocket engineering. ^ SUBSTANCE: proposed structural member 1 has shell forming inner space to pass gas and it is formed by at least first part 5 consisting of inner wall 8, outer wall 9 and at least one cooling channel 11 between walls. End 12 of inner wall of first part of member is connected with second part 6 of member. Place 18 of connection is located at a distance from inner of member. Invention contains description of method of manufacture of such member. ^ EFFECT: increased service life of structural members, and provision of economic and effective method of manufacture of components of jet engine. ^ 33 cl, 15 dwg |
