Anti-squeal shim
AssigneeTrelleborg Rubore AB
InventorsMats Parild, Pierre Josefsson
Life of this patent
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Abstract
Anti-squeal shim (100) comprising a fibre reinforced vibration insulating layer (110) and a vibration absorbing layer (120), the fibre reinforced vibration insulating layer comprises reinforcement fibres, a filler material and a binder material. There is also provided a method of producing anti-squeal shims, and a method of preventing squeal noise from a disc brake.
Claims20
Anti-squeal shim comprising at least one fibre reinforced predominantly vibration insulating layer (110) and at least one predominantly vibration absorbing layer, wherein a fibre reinforced predominantly vibration insulating layer comprises reinforcement fibres, a filler material and a binder material.
-6. (canceled)
(canceled)
-14. (canceled)
Method of producing anti-squeal shims comprising the steps:
- providing a vibration insulating sheet of a fibre reinforced predominantly vibration insulating material comprising reinforcement fibres, a filler material and a binder material;
- applying a predominantly vibration absorbing layer on at least one side of the vibration insulating sheet to form a shims sheet;
- and
- cutting out individual anti-squeal shims from the shims sheet.
-22. (canceled)
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Dependencies are inferred from the claim text.