Back to results
US 2003/0150675 A1Published application
Hydraulic brake caliper having dry assembly
AssigneeDelphi Technologies, Inc.
InventorsJohn A. Hart, Natalies S. Donahue, Andrew F. Hall, William Cornwell
Life of this patent
Estimating the term…
Abstract
A caliper for a motor vehicle braking system comprises a housing having a bore, and a piston slidable in the bore. A groove is formed in one of the housing or the piston, and a seal is disposed in the groove. The seal has a dry lubricant coating.
Claims9
A brake caliper comprising:
- a housing having a bore;
- a piston slidable in the bore;
- a groove formed in one of the housing or the piston;
- and
- a seal disposed in the groove, the seal having a dry lubricant coating.
2 more elements
A brake caliper assembly comprising:
- a housing having a bore;
- first and second brake pads operatively connected to the housing;
- a piston slidable in the bore to actuate the first and second brake pads;
- a groove formed in one of the housing or the piston;
- and
- a seal disposed in the groove, the seal having a dry lubricant coating.
3 more elements
A brake caliper assembly comprising:
- a housing having a bore;
- first and second brake pads operatively connected to the housing;
- a hydraulically actuated piston slidable in the bore to actuate the first and second brake pads;
- a groove formed in one of the housing or the piston;
- and
- an elastomeric seal disposed in the groove, the seal having a fluropolymer coating.
3 more elements
Dependencies are inferred from the claim text.