Sealing band holder
AssigneeAB Rexroth Mecman
InventorRune Granberg
Life of this patent
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Abstract
A device in an end wall (3) of a pressure fluid cylinder (1) of the kind including a cylinder tube (2), which is provided with a longitudinal slot and having a transfer means for transferring a movement from a moveable piston (11) inside the cylinder through the slot, and which is sealed by at least an inner (4) sealing band, wherein the device is arranged for fastening the end of the sealing band (4) in the cylinder end wall (3). The invention is distinguished by the end wall (3) being provided with an axially extending recess (5), which includes a first portion (9) adapted for axial reception of the inner sealing band and a second portion (10) for axial reception of a screw (6), said screw being adapted to engage with part of its thread a sealing band (4) which is inserted into the recess (5).
Claims6
Device in an end wall (3) of a pressure fluid cylinder (1) of the kind including a cylinder tube (2), which is provided with a longitudinal slot and having a transfer means, being provided to transfer a movement from a moveable piston (11) inside the cylinder through the slot, which is sealed by at least an inner (4) sealing band, wherein the device is arranged to hold the end of the sealing band (4) in the cylinder end wall (3), characterized in that the end wall (3) is provided with an axially extending recess (5) which includes a first portion (9) adapted for axial reception of the inner sealing band and a second portion (10) for axial reception of a screw (6) while allowing it to rotate therein, said screw being adapted to engage with its thread a sealing band (4) which is inserted into the recess (5).
Dependencies are inferred from the claim text.