| 摘要 |
FIELD: transport mechanical engineering; transmission shafts transmitting torque from power unit of transport facility to drive wheels. SUBSTANCE: hinge has body 1 with receways 2 on inner cylindrical surface 3, shaft 4 with raceways 5 located inside body, balls 7 located in raceways of body and shaft and in port 8 of cage 9 engageable with body 1 and control bush 13 fitted on shaft 4. To enhance reliability and simplify construction of joint, end 14 of bush which is closer to plane passing through centers of balls is located at distance from this plane not exceeeding radius of ball and control bush 13 is located on section of shaft 4 beyons boundary of raceways 5 of balls. EFFECT: enhanced reliability and simplified construction. 5 cl, 7 dwg |
