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US 2025/0146549 A1Published application
Drum brake assembly and wear sensor device
AssigneeArvinMeritor Technology, LLC
InventorPrathap Babu
Life of this patent
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Abstract
A drum brake assembly comprising first and second brake pad assemblies and a wear sensor device. The wear sensor device comprises a sleeve, a plunger, and a sensor. The sleeve is coupled to the first brake pad assembly. The plunger is coupled to the second brake pad assembly. The sensor provides a signal indicative of a position of the plunger with respect to the sleeve.
Claims20
A drum brake assembly comprising:
- first and second brake pad assemblies;
- and
- a wear sensor device that comprises:
- a plunger that is coupled to the first brake pad assembly;
- a sleeve that is coupled to the second brake pad assembly, wherein the plunger is moveable with respect to the sleeve;
- and
- a sensor that provides a signal indicative of a position of the plunger with respect to the sleeve.
4 more elements
Dependencies are inferred from the claim text.