F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 29/02 (2006.01) B23Q 1/26 (2006.01) B23Q 1/58 (2006.01) B65G 25/04 (2006.01) B65G 35/00 (2006.01) F16C 17/24 (2006.01) F16C 33/10 (2006.01)
Patent
CA 2243112
The invention relates to a bearing device in such linear actuators which comprises an elongated hollow profile rail (1), in which a slide member (2) can be moved backwards and forwards along flat guiding surfaces (8) in the hollow profile rail (1). In pairs, the guiding surfaces (7, 8) form an angle with one another. Between the hollow profile rail (1) and the slide member (2) slide bushings (9, 10, 11, 12) are arranged. By means of a flat face (13) these bushings in pairs abut against one guiding surface (7, 8) each and by means of a curved face (14) said bushings are arranged in a correspondingly configured seat (15, 16) in the slide member (2).
L'invention se rapporte à un dispositif de palier pour actionneurs du type linéaire, ledit dispositif comportant un rail allongé à profil creux (1) dans lequel un élément coulissant (2) peut se déplacer vers l'avant et vers l'arrière le long de surfaces de guidage plates (8) du rail à profil creux (1). Considérées par paires, lesdites surfaces de guidage (7, 8) forment, l'une avec l'autre, un angle. Entre ledit rail à profil creux (1) et l'élément coulissant (2) sont disposées des coussinets de glissement (9, 10, 11, 12) qui comportent chacun, d'une part une surface plate (13) qui bute contre une surface de guidage (7, 8), et d'autre part une surface courbe (14) qui leur permet de s'adapter à l'intérieur d'un logement conçu avec un profil correspondant (15, 16) dans l'élément coulissant (2).
Fetherstonhaugh & Co.
Tollo Linear Ab
Warner Tollo Ab
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