Pressure Control Vavle

Patent metadata

Field	Value
Publication number	US-2016237973-A1
Application number	US-201415029710-A
Country	US
Kind code	A1
Filing date	Oct 15, 2014
Priority date	Oct 15, 2013
Publication date	Aug 18, 2016
Grant date	—

Abstract

The present disclosure describe a valve comprising a control unit for controlling a valve element, an electromagnet, and a valve element. The control unit may include an armature group. The electromagnet may include a coil and a pole core. The armature group may include a magnet armature moved by the electromagnet, an intermediate element, and a control pin for controlling the valve element. The control pin may be connected to the magnet armature via the intermediate element and moved together with the magnet armature. The intermediate element may be resilient and couple the control pin resiliently to the magnet armature.

First claim

What is claimed is:

1 . A valve comprising:
a control unit for controlling a valve element, the control unit including an electromagnet and an armature group, the electromagnet including a coil and a pole core, the armature group including a magnet armature moved by the electromagnet, an intermediate element, and a control pin for controlling the valve element, the control pin connected to the magnet armature via the intermediate element and moved together with the magnet armature, and the intermediate element being resilient and coupling the control pin resiliently to the magnet armature.

2 . The valve as claimed in claim 1 , further comprising:
the intermediate element being of disk-shaped configuration, and the control pin protruding through a central opening of the intermediate element and being connected to the intermediate element in the region of the central opening.

3 . The valve as claimed in claim 1 , further comprising the intermediate element connected to the magnet armature in an edge region.

4 . The valve as claimed in claim 1 , further comprising the intermediate element having cutouts arranged around the control pin.

5 . The valve as claimed in claim 4 , further comprising the intermediate element having spiral arms which are separated from one another by way of the cutouts.

6 . The valve as claimed in claim 1 , further comprising the intermediate element made from resilient steel.

7 . The valve as claimed in claim 1 , further comprising the magnet armature having an armature opening, through which the control pin protrudes and in which a spring is arranged exerting a force to press the magnet armature and the pole core apart from one another.

8 . The valve as claimed in claim 7 , further comprising the spring pressing against the pole core and against the intermediate element.

9 . The valve as claimed in claim 1 , further comprising the control pin having a collar shaped part region facing away from the magnet armature, and
the control pin impressed with the collar-shaped part region against a stop in a switched off state of the electromagnet.

10 . The valve as claimed in claim 1 , further comprising the control pin including carbon fibers.

Assignees

• Continental Automotive Gmbh

Inventors

• Bleeck Matthias
• Weber Rainer
• Woellisch Bernd

Classifications

• F02M63/0022 Primary

  the armature and the valve being allowed to move relatively to each other · CPC title

• F16K31/0675

  Electromagnet aspects, e.g. electric supply therefor · CPC title

• F02M63/0015

  electrical, e.g. using solenoid · CPC title

• F02M63/0014

  characterised by the valve actuating means · CPC title

• F02M2200/306

  using mechanical means · CPC title