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US 9,540,780 B2Granted
Pot bearing
AssigneeMageba S.A.
InventorsBernd Urich, Simon Hoffmann, Thomas Spuler
Life of this patent
Estimating the term…
Abstract
A pot bearing is provided for absorbing rotations with little constraint, comprising a pot, an elastomer cushion accommodated therein and a cover projecting at least partially into the pot and supported on said cushion. The elastomer cushion is slidingly sealed off from the pot, around the edge beneath the cover by means of a circumferential inner seal, which consists entirely or at least primarily of acetal with a melt flow index (MFI 190/2.16) of less than 6 g/10 min.
Claims24
A pot bearing (1) for absorbing rotations while imposing only small constraints, comprising:
- a pot (2, 2a, 12);
- an elastomer cushion (3, 3b, 13) accommodated therein;
- and
- a cover (4, 4b, 14) braced thereon and protruding at least partly into the pot,
- wherein a rim of the elastomer cushion (3, 3b, 13) is sealed slidingly relative to the pot (2, 2a, 12) underneath the cover by means of a circumferential inner seal (6), wherein the inner seal (6) consists at least predominantly of polyoxymethylene with a melt flow index (MFI 190/2.16) of smaller than 6 g/10 min.
2 more elements
Dependencies are inferred from the claim text.