Patent · US Active

Fluidic valve unit and method for operating a fluidic valve unit

US11143321B2 · kind B2 · utility

2Cited by

9References

11Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Sebastian Wawersig · Ingolstadt, DE
Thomas Hoffmann · Berlin, DE

Key dates

Filing date	Sep 25, 2019
Grant date	Oct 12, 2021
Priority date	—
Expiry date	Jan 13, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K31/508
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A fluidic valve unit having a plurality of rotary slide valves arranged in series and a servo motor for setting the rotary slide valves, wherein each of the rotary slide valves comprises a rotary slide arranged in a rotary slide housing and drivable via a driveshaft by means of the servo motor. It is provided in this case that each two successive ones of the rotary slide valves are mechanically connected to one another via a driver device for the setting by means of the servo motor, wherein the driver device comprises a driver projection arranged on a first of the two rotary slide valves.

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