|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||464/99 ; 464/147|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 18 인용 특허 : 2|
An elastic coupling for a torque transmitting joint formed of a pair of diaphragm disks which have a pair of opposed radial contact faces extending essentially at right angles to the axis of the disk and a pair of essentially cylindrical centering faces at the radially innermost terminations of the contact faces is formed with an annular disk-shaped electron beam welding zone which welds the contact faces together and which extends radially from the outermost peripheries of the diaphragm disks inwardly to a point proximate the centering faces.
A torque transmission unit comprising a first joint part (16) and a second joint part (10) defining an axis and interconnected by a diaphragm disk assembly (12, 14), said diaphgram disk assembly (12, 14) comprising a pair of adjoining concentric diaphragm disks (12, 14), each of said diaphragm disks (12, 14) having an annular radially outer edge area (a) , an annular radially inner edge area (i) and an annular radially middle area (m) extending between said outer and inner edges areas (a, i), said middle areas having a radial dimension greater than the r...