The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2018
Filed:
Feb. 26, 2016
Sistemi Sospensioni S.p.a., Corbetta, IT;
Massimo Seminara, Asti, IT;
SISTEMI SOSPENSIONI S.p.A., Corbetta, IT;
Abstract
The suspension comprises a mechanical spring interposed between an unsprung mass (UM) and a sprung mass (SM) of the vehicle, a shock-absorber interposed between the unsprung mass (UM) and the sprung mass (SM), in parallel with the mechanical spring, a hydraulic linear actuator, an accumulator, a tank (T) containing an incompressible working fluid and a hydraulic circuit for hydraulically connecting, the hydraulic linear actuator, the accumulator and the tank (T) with each other. A single reversible pump (P) is arranged along the third hydraulic line. A reversible electric motor (M) drives the pump (P) in either direction, and a plurality of valves (V, V, V, V, V, V) control the flow of the working fluid between the accumulator, the tank (T) and the hydraulic linear actuator.