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Machine translation
1. (WO1981003296) A TAPERED SPLINE AND METHOD OF MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003296    International Application No.:    PCT/US1980/000578
Publication Date: 26.11.1981 International Filing Date: 16.05.1980
IPC:
B23D 37/00 (2006.01), B23F 1/08 (2006.01), B23P 15/14 (2006.01), B23P 25/00 (2006.01), F16B 4/00 (2006.01), F16B 9/02 (2006.01), F16D 1/06 (2006.01), F16D 1/072 (2006.01), F16H 57/00 (2012.01)
Applicants:
Inventors:
Priority Data:
US80/00578 16.05.1980 WO
Title (EN) A TAPERED SPLINE AND METHOD OF MANUFACTURING SAME
(FR) CANNELURE CONIQUE ET SON PROCEDE DE FABRICATION
Abstract: front page image
(EN)A first member (7) with a tapered spline (6) and a method of making same, which tapered spline (6) provides an improved backlash-free mating with a second member (10) having a conventional straight spline (9). The method of forming the spline (6) consists of distorting a first member (7) along its central axis (14), broaching the first member (7) to form a straight cylindrical spline, and returning the first member (7) to its undistorted condition whereby the straight spline becomes a tapered spline (6).
(FR)Un premier organe (7) avec une cannelure conique (6) et son procede de fabrication, laquelle cannelure conique (6) assure un accouplement ameliore sans contre-coup avec un second organe (10) ayant une cannelure droite conventionnelle (9). Le procede de formation de la cannelure (6) consiste a tordre un premier organe (7) le long de son axe central (14), a brocher le premier organe (7) pour former une cannelure droite cylindrique, et a faire revenir le premier organe (7) dans son etat sans torsion de telle sorte que la cannelure droite devienne une cannelure conique (6).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)