Patent · US Active

Valve insert for a valve cartridge, corresponding valve cartridge for a solenoid valve, solenoid valve having said valve cartridge and method for producing a valve insert

US8979067B2 · kind B2 · utility

2Cited by

5References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Dinerman · Heilbronn, DE
Friedrich Mueller · Schifferstadt, DE
Anton Fritz · Ofterschwang, DE
Dirk Foerch · Fürstenau, DE
Joerg Fricke-Schmidt · Charleston, US
Elmar Vier · Freiberg, DE

Key dates

Filing date	Sep 7, 2010
Grant date	Mar 17, 2015
Priority date	—
Expiry date	Mar 9, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49426
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A valve insert for a valve cartridge of a solenoid valve, wherein the valve insert is produced as a one-piece, slotted sleeve from a sheet metal strip and has at least one radial bore as an inlet and/or drain opening of a fluid flow and to a corresponding valve cartridge or to a solenoid valve having such a valve insert and to a method for producing a valve insert. The at least one radial bore is designed having a trumpet-shaped geometry in order to specifically influence the flow characteristics of the fluid flow.

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