STRUCTURE FOR ATTACHING BRAZING MATERIAL WHEN BRAZING BLADE TO CORE OF TORQUE CONVERTER

摘要

PROBLEM TO BE SOLVED: To provide a brazing material attaching structure for attaching a wire ring shape brazing material to tabs projecting from inner edges of blades in order to braze the inner edge of each blade to a core of a torque converter, capable of easily attaching the brazing material to the tabs projecting from the core. SOLUTION: Slit grooves are arranged on a radius R of the core 3 at a certain pitch and the tabs 5, 5... are extended through the slit grooves so as to project from the core 3. Each tab has a recess part formed at a position of its outer side end where a lower end of the recess part is close to or in contact with a core surface 3. The wire ring shape brazing material 7 having a radius r smaller than the radius R is engaged in and attached to the recess part. COPYRIGHT: (C)2008,JPO&INPIT