DE60015020D1 - Pilot operated directional valve with position determination - Google Patents

Pilot operated directional valve with position determination

Info

Publication number
DE60015020D1
DE60015020D1 DE60015020T DE60015020T DE60015020D1 DE 60015020 D1 DE60015020 D1 DE 60015020D1 DE 60015020 T DE60015020 T DE 60015020T DE 60015020 T DE60015020 T DE 60015020T DE 60015020 D1 DE60015020 D1 DE 60015020D1
Authority
DE
Germany
Prior art keywords
position determination
directional valve
pilot operated
operated directional
pilot
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.)
Expired - Lifetime
Application number
DE60015020T
Other languages
German (de)
Other versions
DE60015020T2 (en
Inventor
Bunya Hayashi
Makoto Ishikawa
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.)
SMC Corp
Original Assignee
SMC 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
Priority claimed from JP19777899A external-priority patent/JP3467213B2/en
Application filed by SMC Corp filed Critical SMC Corp
Publication of DE60015020D1 publication Critical patent/DE60015020D1/en
Application granted granted Critical
Publication of DE60015020T2 publication Critical patent/DE60015020T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
DE60015020T 1999-07-12 2000-06-23 Pilot operated directional control valve with position-detecting function Expired - Lifetime DE60015020T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19777899A JP3467213B2 (en) 1999-07-12 1999-07-12 Pilot operated switching valve with position detection function
JP19777899 1999-07-12

Publications (2)

Publication Number Publication Date
DE60015020D1 true DE60015020D1 (en) 2004-11-25
DE60015020T2 DE60015020T2 (en) 2006-02-09

Family

ID=16380202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015020T Expired - Lifetime DE60015020T2 (en) 1999-07-12 2000-06-23 Pilot operated directional control valve with position-detecting function

Country Status (3)

Country Link
KR (1) KR100378436B1 (en)
DE (1) DE60015020T2 (en)
TW (1) TW475682U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3696075B2 (en) * 2000-10-06 2005-09-14 Ｓｍｃ株式会社 Switching valve with magnetic sensor
JP6327418B2 (en) * 2014-09-04 2018-05-23 Smc株式会社 Dual 4-port solenoid valve

Also Published As

Publication number Publication date
KR100378436B1 (en) 2003-03-29
TW475682U (en) 2002-02-01
KR20010015224A (en) 2001-02-26
DE60015020T2 (en) 2006-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition