FIELD: transport.
SUBSTANCE: hinged joint includes housing (1), front insert (4), centre pad (5) spring-loaded with movable stop, and ball (2) with the neck of which there connected by means of thread is shank of coupling head of shock-absorbing device having the support plate. Front insert is connected to housing by means of bushing (6) having opposite directed thread for screwing both on front insert, and on the housing. On ends of insert and housing there are projections and cavities adjoined to each other. Hole in insert is out-of-round. Wear-resistant external bandage is installed on outer surface of the housing.
EFFECT: improving wear resistance of housing of hinged joint, excluding the jamming of ball or play in hinged joint, maximum allowable turning angles of coupling are enlarged, dynamic loads increase in contact zone of housing of hinged joint with support plate of shock-absorbing device and ball with centre pad.
7 cl, 4 dwg
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SU933518A1 |
