公开(公告)号：US12103490B2

公开(公告)日：2024-10-01

申请号：US17999597

申请日：2021-05-21

Applicant: Stabilus GmbH

Inventor： Lars Löhken ,  Raphael Piroth ,  Markus Müller ,  Ulrich Probst ,  Marcus Weber

IPC: B60R22/28

CPC classification number: B60R22/28 ,  B60R2022/282 ,  B60R2022/288

Abstract: A self-regulating damper unit comprising a cylinder having a first working chamber and a second working chamber, a piston, a piston rod, and a through-hole between the first working chamber and the second working chamber. The damper unit also comprises a shiftable weight which modifies a passage cross-section of the through-hole. The shiftable weight is movably mounted such that retardation of the piston causes enlargement of the passage cross-section. A seat belt unit comprises a seat belt and the damper unit.

公开(公告)号：US20230219519A1

公开(公告)日：2023-07-13

申请号：US17999597

申请日：2021-05-21

Applicant: Stabilus GmbH

Inventor： Lars Löhken ,  Raphael Piroth ,  Markus Müller ,  Ulrich Probst ,  Marcus Weber

IPC: B60R22/28

CPC classification number: B60R22/28 ,  B60R2022/282 ,  B60R2022/288

Abstract: A self-regulating damper unit comprising a cylinder having a first working chamber and a second working chamber, a piston, a piston rod, and a through-hole between the first working chamber and the second working chamber. The damper unit also comprises a shiftable weight which modifies a passage cross-section of the through-hole. The shiftable weight is movably mounted such that retardation of the piston causes enlargement of the passage cross-section. A seat belt unit comprises a seat belt and the damper unit.