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JPS5594074A - Electrically operated flow proportional control valve - Google Patents

Electrically operated flow proportional control valve

Info

Publication number
JPS5594074A
JPS5594074A JP81979A JP81979A JPS5594074A JP S5594074 A JPS5594074 A JP S5594074A JP 81979 A JP81979 A JP 81979A JP 81979 A JP81979 A JP 81979A JP S5594074 A JPS5594074 A JP S5594074A
Authority
JP
Japan
Prior art keywords
proportional control
slide valve
engaged
bobbin
electric current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP81979A
Other languages
Japanese (ja)
Other versions
JPS615032B2 (en
Inventor
Takeharu Omi
Yasuo Kurahashi
Hibiki Hattori
Kazuhiro Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP81979A priority Critical patent/JPS5594074A/en
Publication of JPS5594074A publication Critical patent/JPS5594074A/en
Publication of JPS615032B2 publication Critical patent/JPS615032B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE: To enable a proportional control operation for small rate of flow in a range of low electric current, by providing a fluid flowing passage of labyrinth constitution when in a closing state of the slide valve.
CONSTITUTION: A labyrinth 22 can be constituted by a ring-shape protruding piece 23, extended from the side wall of a bobbin 17 to axially external side, a groove 24, engaged to said piece, in the case inner wall, and a groove 26, engaged to an end part 25 extended from the bobbin side wall of a slide valve 9 fixed to the inner wall of the bobbin 17 in a relationship of floating with respect to a hollow core 10. In this way, if applied an electric current to an electromagnetic coil 16, though with the slide valve 9 actuated, the slide valve 9, being floating engaged to the hollow core 10, is not affected by a slide resistance from the above, consequently, an operation can be smoothly made in a range of low electric current, thus can be performed a proportional control of small rate of flow.
COPYRIGHT: (C)1980,JPO&Japio
JP81979A 1979-01-05 1979-01-05 Electrically operated flow proportional control valve Granted JPS5594074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP81979A JPS5594074A (en) 1979-01-05 1979-01-05 Electrically operated flow proportional control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP81979A JPS5594074A (en) 1979-01-05 1979-01-05 Electrically operated flow proportional control valve

Publications (2)

Publication Number Publication Date
JPS5594074A true JPS5594074A (en) 1980-07-17
JPS615032B2 JPS615032B2 (en) 1986-02-14

Family

ID=11484271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP81979A Granted JPS5594074A (en) 1979-01-05 1979-01-05 Electrically operated flow proportional control valve

Country Status (1)

Country Link
JP (1) JPS5594074A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193469U (en) * 1981-06-01 1982-12-08
JP2012530879A (en) * 2009-06-02 2012-12-06 イートン コーポレーション 2-position 3-way valve
US9435438B2 (en) 2008-06-02 2016-09-06 Eaton Corporation Valve manifold

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5321062B2 (en) 2006-11-01 2013-10-23 ダイキン工業株式会社 Process for producing olefins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193469U (en) * 1981-06-01 1982-12-08
US9435438B2 (en) 2008-06-02 2016-09-06 Eaton Corporation Valve manifold
JP2012530879A (en) * 2009-06-02 2012-12-06 イートン コーポレーション 2-position 3-way valve

Also Published As

Publication number Publication date
JPS615032B2 (en) 1986-02-14

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