Pressure-regulating arrangement with a pressure-regulating valve and hydraulic circuit therefor

Patent metadata

Field	Value
Publication number	US-9063545-B2
Application number	US-201213712537-A
Country	US
Kind code	B2
Filing date	Dec 12, 2012
Priority date	Dec 23, 2011
Publication date	Jun 23, 2015
Grant date	Jun 23, 2015

Abstract

A pressure-regulating arrangement includes a main line through which a flow can pass from an intake to an output and in which an adjustable nozzle is arranged. The pressure-regulating arrangement further includes a pressure-regulating valve having a pressure connection which is connected to the main line downstream of the nozzle. A valve body of the pressure-regulating valve is movable from a basic position in an opening direction to increase an outlet pressure of an outlet connection. A first pressure which is tapped off from the main line upstream of the nozzle acts in the opening direction. The outlet pressure and a second pressure, which is tapped off from the main line downstream of the nozzle, act in a closing direction, which is opposed to the opening direction, in order to reduce the outlet pressure.

First claim

What is claimed is:

1. A pressure-regulating arrangement, comprising:
a main line, in which an adjustable nozzle is arranged; and
a pressure-regulating valve having a pressure connection, a tank connection and a regulating outlet, wherein;
the pressure connection is connected to the main line downstream of the nozzle;
an outlet pressure at the regulating outlet is adjustable via the pressure-regulating valve;
a valve body of the pressure-regulating valve is acted upon by a…

Assignees

• Bosch Gmbh Robert

Inventors

• Stegmaier Horst

Classifications

• F04B49/002 Primary

  Mechanical Engineering · mapped topic

• F15B13/025

  Mechanical Engineering · mapped topic

• G05D7/0126 Primary

  Physics · mapped topic

• G05D16/103

  Physics · mapped topic

• F15B11/165

  Mechanical Engineering · mapped topic