Patent · US Active

Tire pressure control device for an off-road vehicle

US12049112B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

ZF CV SYSTEMS EUROPE BV · BE

Inventors

Sebastian Bechthold · Hannover, DE
Mirko Brütt · Ronnenberg, DE
Michael Haverkamp · Hannover, DE
Waldemar Kamischke · Neustadt, DE
Dennis Sabelhaus · Rinteln, DE

Key dates

Filing date	Mar 21, 2019
Grant date	Jul 30, 2024
Priority date	—
Expiry date	Oct 8, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60C2200/14
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A tire pressure control device of an off-road vehicle is configured for changing tire pressures of vehicle wheels of at least one vehicle axle. Each pneumatic tire has a pressure-controlled wheel valve which is pneumatically connected to a control pressure line and to a supply pressure line. The control pressure lines and the supply pressure lines are pneumatically connected to a compressed air supply device and controlled by an electronic control unit. The actuation of the wheel valves takes place axle by axle via control valves, and the compressed air supply of the vehicle wheels is carried out by side via supply valves.

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