Title:
FLUID VALVE HAVING MAGNETIC DRIVE UNIT
Document Type and Number:
Japanese Patent JP2023094593
Kind Code:
A
Abstract:
To provide a fluid valve capable of being manufactured at low cost, and providing a defined switching or closing operation without requiring final adjustment.SOLUTION: The present invention relates to a fluid valve comprising a drive unit (2) for a valve closing body (9). The drive unit (2) comprises a core (3), an electrical coil (4) partially surrounding the core (3); and an armature (5) movable by energization of the coil (4) and resulting magnetic force. The drive unit (2) has a body (6). The body (6) is provided with a support part (6.1) for a coil, at least one slot (6.2) for the core (3), and an armature support part (6.3). The core (3) inserted into the at least one slot (6.2) is fixed to the body (6) by means of an overmold (7) so as to take a defined position with respect to the armature support part (6.3).SELECTED DRAWING: Figure 1
Inventors:
RAINER FISCH
Application Number:
JP2022205172A
Publication Date:
July 05, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
AVS INGENIEUR J C ROEMER GMBH
International Classes:
F16K31/06
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Hiroko Suzuki
Masahiro Kamigataguchi
▲吉▼田 和彦
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Hiroko Suzuki
Masahiro Kamigataguchi
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