Brake device
AssigneeBrl Brake Solutions, S.L.
InventorsJosé María Gómez Benéitez, Fernando Gómez de Sebastián
Life of this patent
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Abstract
A brake device, configured to be installed directly on a driving axle or through a hub, wherein said device includes a first brake disc joined to the axle sharing rotary motion, a first container disc and a second container disc configured to be moved in the axial direction of said axle. The container discs are positioned on each side of the brake disc, such that both are configured to be moved in the axial direction towards the linings of the first brake disc and to exert a pushing pressure thereon, producing the braking of the brake disc and, therefore, of the driving axle whereon it is assembled. Furthermore, the container discs comprise an inner circuit configured to accommodate the passage of a coolant configured to cool them.
Claims21
A brake device, to be installed on a driving axle comprising:
- a first brake disc comprising:
- a supporting disc assembled on the axle, configured to share rotation with said axle and to be moved in an axial direction with respect to the axle;
- a first lining rigidly assembled on a first surface of the supporting disc;
- and
- a second lining rigidly assembled on a second surface of the supporting disc;
- a first container disc, configured to be moved only in the axial direction of said axle;
- and
- a second container disc configured to be moved only in the axial direction of said axle or to remain stationary;
- wherein the first brake disc is positioned between the first container disc and the second container disc;
- wherein the first container disc is configured to be moved in the axial direction towards the first lining of the first brake disc;
- wherein,
- the first container disc is configured to exert a pushing pressure on the first lining in the axial direction, generating braking, and moving the first brake disc with respect to the axle towards the second container disc;
- wherein each container disc comprises an inner circuit configured to accommodate the passage of a coolant configured to cool it;
- wherein the supporting disc is formed by a cast iron part comprising:
- a central disc through hole comprising the axial direction;
- a plurality of fins arranged on the perimeter of the central disc through hole;
- and
- at least one sliding joint accommodation, positioned on the perimeter of the central hole, comprising the axial direction;
- and
- wherein the brake device comprises at least one guide disc comprising:
- a central through guide hole comprising the axial direction;
- at least one guide shaft positioned in a position eccentric to the central guide hole and comprising the axial direction;
- wherein the guide disc is rigidly fastened to the axle and is assembled on a supporting disc in a joint sliding in the axial direction, the central guide hole being concentric to the central disc through hole;
- and
- wherein the at least one guide shaft is configured to be accommodated in the at least one accommodation of the supporting disc.
Dependencies are inferred from the claim text.