| 摘要 |
PCT No. PCT/SE94/00166 Sec. 371 Date Oct. 11, 1995 Sec. 102(e) Date Oct. 11, 1995 PCT Filed Mar. 1, 1994 PCT Pub. No. WO94/20348 PCT Pub. Date Sep. 15, 1994An end piece or barrel head (1) for a rail vehicle axial slack adjuster is at its outer periphery connected to a barrel (2) of the adjuster and is arranged around a rotatably and axially movable tube (3). The end piece is provided with an internal, circumferential groove (4), connected to the exterior by way of a number of channels (5) opening in the end wall (1') of the end piece for allowing water collected in the groove to freely pass out to the exterior. The end piece is extended further into the barrel by way of a sleeve (1''), which is connected to the groove by way of notches (6) and contains a sealing ring (7) engaging the tube and sealingly cooperating with the sleeve. |
