Solenoid valve and method for its manufacture

US5911400A · kind A · utility

Assignee

• Hydraulik-Ring Antriebs-und Steuerungstechnik GmbH · DE

Inventors

• Bernd Niethammer · Jeffery Road, DE
• Andreas Knecht · Herrenberg, DE

Key dates

• Filing date: Sep 27, 1996
• Grant date: Jun 15, 1999
• Expiry date: Sep 27, 2016

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16K27/048
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A solenoid valve has a solenoid including a push rod. The solenoid has a central axis along which the push rod is displaceable. A valve member with a piston is provided, and the valve member and solenoid are enclosed in a casing. The solenoid and the valve member are connected to one another before being mounted in the casing such that the solenoid and the valve member are movable relative to one another in a direction perpendicular to the central axis.