US 12,292,091 B2
Vehicle disc brake arrangement, brake pad, and vehicle
Kent Augustsson, Bollebygd (SE); Marcel Palmgren, Torslanda (SE); Martin Petersson, Sävedalen (SE); and Ramachandran Sandrasekaran, Karnataka (IN)
Assigned to Volvo Truck Corporation, Gothenburg (SE)
Appl. No. 17/795,893
Filed by Volvo Truck Corporation, Gothenburg (SE)
PCT Filed Jan. 20, 2021, PCT No. PCT/EP2021/051205
§ 371(c)(1), (2) Date Jul. 28, 2022,
PCT Pub. No. WO2021/156058, PCT Pub. Date Aug. 12, 2021.
Claims priority of application No. 202041004864 (IN), filed on Feb. 4, 2020.
Prior Publication US 2023/0099439 A1, Mar. 30, 2023
Int. Cl. F16D 55/226 (2006.01); F16D 65/097 (2006.01)
CPC F16D 55/226 (2013.01) [F16D 65/0979 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A vehicle calliper disc brake comprising:
a calliper housing having first and second side walls arranged on opposite sides of a brake disc and facing each other, wherein the first side wall has at least one piston slidably mounted in a cavity between the first and the second side walls and wherein the second side wall is part of a calliper bridge, the calliper bridge extending from the first wall and spanning the brake disc;
a first brake pad mounted to the at least one piston on a calliper piston side;
a second brake pad mounted to the second side wall on a calliper bridge side; and
a mechanical locking means provided on the calliper bridge, whereby the second brake pad is releasably attached to the second side wall on the calliper bridge side;
wherein the mechanical locking means comprises a dove tail sheet metal part on the second brake pad and at least one projection on the second side wall of the calliper bridge, and the second brake pad is arranged to be mounted axially, by snapping the dove tail sheet metal part onto each projection of the at least one projection.