To provide a rotary joint that can be compactly designed even in case of the inner pipe diameter of a fluid passage being large while minimizing leakage of a fluid.
A rotary joint 1 is provided with a rear housing 4, an intermediate housing 3, and a front housing 2 provided with an air inflow port 5. A floating seat 10 disposed in an axially movable state in these housings and provided with a sealing member 11 at the end face, and a rotary shaft body 20 provided with a fixed member 21 and a support member 22 axially movable but not rotatable in relation to the fixed member 21 are coaxially arranged so that a sealing member 23 provided at the end face of the rotary shaft body 20 and a sealing member 11 provided at the end face of the floating seat 10 are opposed to each other.
KITAJIMA TADASHI
ARITA KAZUHIRO
| JPS5988113U | 1984-06-14 | |||
| JPS5910643A | 1984-01-20 | |||
| JPS62135707U | 1987-08-26 | |||
| JPS60168710U | 1985-11-08 | |||
| JPS61137943A | 1986-06-25 |