| 摘要 |
<p>A coupler is constructed from a nozzle (10) and a socket (20). The nozzle (10) has a nozzle body (11), a movable pin (14), a first support member (15), etc. The movable pin (14) can advance and retreat in a nose section (12), in an axial direction, and opens and closes a flow path in the nozzle. The socket (20) has a housing (21), a collar (23), a ring-like packing (24), a valve stem (25), a valve head (26), a second support member (27), etc. The valve stem (25) can advance and retreat in the socket (20), in the axial direction, and opens and closes a flow path in the socket. Those portions in the coupler that come in contact with liquid fuel are each made only from rubber and/or plastic.</p> |
