Patent ID: 9618035
Date: 2017-04-11
CPC Classifications: F16C

Claim:
1. A synthetic resin-made thrust sliding bearing comprising: a synthetic resin-made upper casing; a synthetic resin-made lower casing superposed on said upper casing so as to be rotatable about an axis relative to said upper casing; a synthetic resin-made sliding bearing piece disposed between the upper casing and the lower casing; and a synthetic resin-made seal member integrally having a flexible inner peripheral-side annular seal portion for sealing a gap between radially inner peripheral sides of said upper casing and said lower casing, a flexible outer peripheral-side annular seal portion for sealing a gap between radially outer peripheral sides of said upper casing and said lower casing, and a connecting portion disposed in a recessed groove of the lower casing for connecting the inner peripheral-side annular seal portion and the outer peripheral-side annular seal portion to each other.