US 12,403,743 B2
Suspension arrangement and method for controlling suspension arrangements
Michael Steidl, Berlin (DE)
Appl. No. 18/688,028
Filed by Hasse & Wrede GmbH, Berlin (DE)
PCT Filed Sep. 5, 2022, PCT No. PCT/EP2022/074602
§ 371(c)(1), (2) Date Feb. 29, 2024,
PCT Pub. No. WO2023/036733, PCT Pub. Date Mar. 16, 2023.
Claims priority of application No. 10 2021 123 385.2 (DE), filed on Sep. 9, 2021.
Prior Publication US 2025/0121643 A1, Apr. 17, 2025
Int. Cl. B60G 17/02 (2006.01); B60G 11/00 (2006.01); B60G 11/27 (2006.01); B60G 11/30 (2006.01); B60G 15/06 (2006.01); B60G 17/005 (2006.01); B60G 17/015 (2006.01); B60G 17/04 (2006.01); B60G 17/052 (2006.01); B60G 17/08 (2006.01)
CPC B60G 17/02 (2013.01) [B60G 11/00 (2013.01); B60G 11/27 (2013.01); B60G 11/30 (2013.01); B60G 15/067 (2013.01); B60G 17/005 (2013.01); B60G 17/015 (2013.01); B60G 17/0408 (2013.01); B60G 17/0521 (2013.01); B60G 17/08 (2013.01); B60G 2202/152 (2013.01); B60G 2202/154 (2013.01); B60G 2202/412 (2013.01); B60G 2202/413 (2013.01); B60G 2202/42 (2013.01); B60G 2204/62 (2013.01); B60G 2206/42 (2013.01); B60G 2500/102 (2013.01); B60G 2500/20 (2013.01); B60G 2500/201 (2013.01); B60G 2500/30 (2013.01); B60G 2800/162 (2013.01); B60G 2800/912 (2013.01); B60G 2800/916 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A suspension arrangement for a vehicle, comprising:
a base and a structure;
at least one first spring and at least one second spring, wherein
the at least one first spring and the at least one second spring have spring fastenings which are connected on one hand to fastening devices of the structure and on the other hand to the base; and
at least one adjustment device, wherein the at least one second spring is attached to the base via the adjustment device, wherein
a spring rigidity c1 of the at least one first spring has a smaller value than a spring rigidity c2 of the at least one second spring.