Apparatus and method for measuring brake bias
US6357291B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1999 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Dec 22, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2066/005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An apparatus and method for measuring brake bias in a brake system on a vehicle includes a brake bias measuring pad, such that the brake bias measuring pad is operatively positioned within a brake caliper in the brake system. The apparatus also includes a load measuring mechanism disposed within the brake bias measuring pad, such that the load measuring mechanism measures a load applied by a brake caliper piston on the brake bias measuring pad. The method includes the steps of measuring a load applied by a brake caliper piston on a brake bias measuring pad operatively positioned within a brake caliper in a brake assembly of the brake system. The method also includes the steps of determining a brake caliper pressure based on the load applied by a brake caliper piston on the brake bias measuring pad and determining a load in the brake caliper based on the caliper pressure. The method further includes the steps of determining a brake bias for a brake assembly as a ratio of the brake caliper load for the brake assembly versus a total of the brake caliper loads for each brake assembly in the brake system and adjusting the brake pressure in the brake system based on the brake bias.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.