Brake system for a vehicle and method for operating a brake system of a vehicle

摘要

A vehicle brake system and method for operating same, having a master brake cylinder, a brake medium reservoir, and a first brake circuit, connected via a reservoir line to the brake reservoir, having at least one first wheel brake cylinder, a first wheel inlet valve associated with the first brake cylinder, a first pump, by which a first brake medium volume is pumpable from the reservoir line through the open first wheel inlet valve into the first brake cylinder, a continuously adjustable first wheel outlet valve, by which a first brake medium displacement from the first cylinder into the brake reservoir is controllable, and a connecting line having a spring-loaded non-return valve, via which a delivery side of the first pump is connected to the brake reservoir, a brake medium displacement from the brake reservoir to the delivery side of the first pump being prevented by the spring-loaded non-return valve.

主权项

1. A brake system for a vehicle, comprising:
a master brake cylinder; a brake medium reservoir; and a first brake circuit, which is connected via a reservoir line to the brake medium reservoir, including at least one first wheel brake cylinder, a first wheel inlet valve associated with the first wheel brake cylinder, a first pump, and a first wheel outlet valve associated with the first wheel brake cylinder,
wherein, using the first pump, a first brake medium volume is able to be pumped from the reservoir line through the open first wheel inlet valve into the first wheel brake cylinder,wherein the first wheel outlet valve is a continuously adjustable first wheel outlet valve, by which a first brake medium displacement from the first wheel brake cylinder into the brake medium reservoir is controllable; a connecting line having a non-return valve, via which a delivery side of the first pump is connected to the brake medium reservoir, wherein a brake medium displacement from the brake medium reservoir to the delivery side of the first pump is prevented by the non-return valve; and at least one second brake circuit having a second wheel brake cylinder, the second brake circuit being hydraulically connected via a first line to the master brake cylinder so that via a first pressure increase in an inner volume of the master brake cylinder, a second pressure increase is producible in an inner volume of the second wheel brake cylinder, wherein the first wheel inlet valve is connected to the brake medium reservoir via the non-return valve.