Scheibenbremse

Details

Veröffentlichungs-Nr.

EP4745424

Anmeldetag

1. Juli 2024

Veröffentlichung

16. Januar 2025

Rechtsraum

EP

Abstract

This disc brake makes it possible to stabilize the position of a dust seal in a dust seal mounting groove and stabilize the roll-back amount of a piston while minimizing costs. A dust seal mounting groove 8 has: a cylinder hole opening-side surface 8a and a cylinder hole bottom-side surface 8b formed in a direction intersecting a cylinder axis CL1; and a mounting groove bottom surface 8c formed between the cylinder hole bottom-side surface 8b and the cylinder hole opening-side surface 8a. The mounting groove bottom surface 8c constitutes a regulating section and is formed as a conical surface in which the inner diameter around the cylinder axis CL1 of the dust seal mounting groove 8 gradually decreases toward the cylinder hole opening-side surface 8a. A separation section E1 in which a tip surface 10b and the cylinder hole opening-side surface 8a do not abut each other when not operating is provided between the tip surface 10b and the cylinder hole opening-side surface 8a.

Anmelder

Firma

Astemo, Ltd.

Land

🇯🇵 Japan