US 12,330,466 B2
Height-level adjustment system for a chassis of a motor vehicle
Jens Priess, Oberhausen (DE); and Daniel Petrus Johannes Klabbers, Rees (NL)
Assigned to thyssenkrupp Bilstein GmbH, Ennepetal (DE); and thyssenkrupp AG, Essen (DE)
Filed by thyssenkrupp Bilstein GmbH, Ennepetal (DE); and thyssenkrupp AG, Essen (DE)
Filed on Jul. 10, 2024, as Appl. No. 18/768,813.
Claims priority of application No. 10 2023 118 270.6 (DE), filed on Jul. 11, 2023.
Prior Publication US 2025/0018763 A1, Jan. 16, 2025
Int. Cl. B60G 17/02 (2006.01)
CPC B60G 17/021 (2013.01) [B60G 2204/124 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A height-level adjustment system for a chassis of a motor vehicle, comprising:
a spring; and
a spring seat against which the spring lies at one end, the spring seat including:
a threaded sleeve which is attached coaxially with respect to the spring and has an external thread; and
a threaded ring, which is attached to the threaded sleeve, with an internal thread which interacts with the external thread of the threaded sleeve;
wherein the spring seat has a connecting element which is attached to the threaded sleeve for connecting the spring seat to a body of a motor vehicle;
wherein the connecting element has an undercut, which is formed by a press connection of the threaded sleeve to the connecting element.