Patent · US Active

Cab suspension systems and associated methods of manufacture and use

US11338865B2 · kind B2 · utility

5Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2020
Grant dateMay 24, 2022
Priority date
Expiry dateMay 10, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2410/134
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Vehicle cab suspension control systems are disclosed herein. In some embodiments, the cab suspension control systems can include front cab-to-frame mounts that include controllable elastomer-based isolators that can provide real time variable damping to improve ride quality and/or road holding and reduce cab roll in response to, for example, input from one or more cab and/or frame mounted accelerometers, position sensors, etc. Embodiments of the control systems described herein can utilize a single vehicle controller (e.g., an ECU) to control all of the cab suspension components (e.g., semi-active damping technologies, air spring technologies, etc.) employed on a vehicle to provide a single suspension control solution that can provide improved ride performance, road holding, etc.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.