Patent · US Active

Solenoid valve

US10125887B2 · kind B2 · utility

1Cited by

8References

13Claims

0Family size

Assignee

WABCO GmbH · DE

Inventors

Jörg Bürger · Neustadt, DE
Armin Sieker · Bielefeld, DE
Andreas Teichmann · Altwarmbüchen, DE

Key dates

Filing date	Feb 24, 2015
Grant date	Nov 13, 2018
Priority date	—
Expiry date	Mar 29, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T15/027
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A solenoid valve (10) comprises a coil core (15), a yoke (16), a valve chamber (13), an inlet armature (11) upstream of an inlet (17) of the valve chamber (13), an outlet armature (12) upstream of a first outlet (18) of the valve chamber (13), and a second outlet (19) at the valve chamber (13), wherein the inlet armature (11) and outlet armature (12) can move and the inlet (17) and first outlet (18) lie opposite one another. In the solenoid valve (10), the inlet (17) and the second outlet (19) are connected to one another by way of an equalizing system having a non-return valve (25), wherein the non-return valve (25) is open towards the inlet (17).

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