Abstract:
To prevent noise being transmitted from a rotor portion of an electric motor (2-2.3) through the bearing brackets (3) to the motor's housing (1), each bearing bracket (3) is fixed relative to the motor housing (1) by at least one mounting part (5), with a noise damping part (4) arranged in between the bearing bracket (3) and the motor housing (1). The mounting part (5) rests directly against the motor housing (1) in the region where the mounting part (5) is coupled to the motor housing (1), without any noise damping part interposed between the mounting part (5) and the motor housing (1).
Abstract:
The invention relates to dispersions which are obtainable from sheet silicates, a protective colloid and an aqueous dispersant and are suitable for the incorporation of sheet silicates into water-dilutable coating compositions. The dispersions according to the invention are obtainable using poly(propylene oxide) as the protective colloid, and the poly(propylene oxide) contains no hydrophobic terminal groups, has on average at least one hydroxyl group per molecule and may optionally contain up to 40% by weight of --CH.sub.2 --CH.sub.2 --O-- units.
Abstract:
The invention relates to dispersions which are obtainable from sheet silicates, a protective colloid and an aqueous dispersant and are suitable for the incorporation of sheet silicates into water-dilutable coating compositions. The dispersions according to the invention are obtainable using poly(propylene oxide) as the protective colloid, and the poly(propylene oxide) contains no hydrophobic terminal groups, has on average at least one hydroxyl group per molecule and may optionally contain up to 40% by weight of --CH.sub.2 --CH.sub.2 --O-- units.