KR20030095200A - 밸브 스트로크센서 - Google Patents

밸브 스트로크센서 Download PDF

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Publication number
KR20030095200A
KR20030095200A KR10-2003-0007692A KR20030007692A KR20030095200A KR 20030095200 A KR20030095200 A KR 20030095200A KR 20030007692 A KR20030007692 A KR 20030007692A KR 20030095200 A KR20030095200 A KR 20030095200A
Authority
KR
South Korea
Prior art keywords
spool
stroke
valve
detected
core
Prior art date
Application number
KR10-2003-0007692A
Other languages
English (en)
Korean (ko)
Inventor
모토타니마사요시
호리슈우지
야마모토유우이찌
Original Assignee
가부시키가이샤 고마쓰 세이사쿠쇼
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 가부시키가이샤 고마쓰 세이사쿠쇼 filed Critical 가부시키가이샤 고마쓰 세이사쿠쇼
Publication of KR20030095200A publication Critical patent/KR20030095200A/ko

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
    • 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
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
KR10-2003-0007692A 2002-06-10 2003-02-07 밸브 스트로크센서 KR20030095200A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002169205A JP3976131B2 (ja) 2002-06-10 2002-06-10 バルブストロークセンサ
JPJP-P-2002-00169205 2002-06-10

Publications (1)

Publication Number Publication Date
KR20030095200A true KR20030095200A (ko) 2003-12-18

Family

ID=29996445

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0007692A KR20030095200A (ko) 2002-06-10 2003-02-07 밸브 스트로크센서

Country Status (3)

Country Link
JP (1) JP3976131B2 (zh)
KR (1) KR20030095200A (zh)
CN (1) CN100359189C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797865A (zh) * 2021-02-05 2021-05-14 广西玉柴机器股份有限公司 一种进排气门座圈密封带跳动在线检测方法及工装

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2161460A1 (en) * 2008-09-09 2010-03-10 Tyco Electronics AMP GmbH Contactless position sensor with displacement transmission structure and displacement transmission structur therefor
CN102168706B (zh) * 2010-12-14 2012-11-14 上海阀门厂有限公司 阀门阀瓣开启高度检测仪的过渡接头
JP6015313B2 (ja) * 2012-09-28 2016-10-26 アイシン・エィ・ダブリュ株式会社 ストローク測定装置
JP6173940B2 (ja) * 2014-02-07 2017-08-02 三菱重工業株式会社 制御ピストン位置検出装置の製造方法
WO2016001990A1 (ja) * 2014-06-30 2016-01-07 株式会社小松製作所 ストローク検出装置
CN105043204A (zh) * 2015-05-26 2015-11-11 南京浦镇海泰制动设备有限公司 阀升程高度测量装置及方法
JP6715110B2 (ja) 2016-06-30 2020-07-01 日本精機株式会社 ストロークセンサ及び鞍乗り型車両
JP6877175B2 (ja) * 2017-02-21 2021-05-26 川崎重工業株式会社 スプール弁
CN109296809A (zh) * 2018-04-23 2019-02-01 三维医疗科技江苏股份有限公司 一种电控调节气压装置
CN110749265A (zh) * 2019-11-22 2020-02-04 上海航翼高新技术发展研究院有限公司 一种飞机舵机电磁阀推杆突出量检测装置及使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3186462B2 (ja) * 1994-09-22 2001-07-11 トヨタ自動車株式会社 内燃機関の電磁式弁駆動装置
US5769043A (en) * 1997-05-08 1998-06-23 Siemens Automotive Corporation Method and apparatus for detecting engine valve motion
JP3511868B2 (ja) * 1997-11-04 2004-03-29 トヨタ自動車株式会社 回転角度センサ
DE19750228C1 (de) * 1997-11-13 1998-12-03 Daimler Benz Ag Vorrichtung zum Betätigen eines Gaswechselventils mit einem elektromagnetischen Aktuator
US6176207B1 (en) * 1997-12-08 2001-01-23 Siemens Corporation Electronically controlling the landing of an armature in an electromechanical actuator
AU1467600A (en) * 1998-11-06 2000-05-29 Perry Robert Czimmek Method of compensation for flux control of an electromechanical actuator
DE10154383A1 (de) * 2000-11-28 2002-05-29 Fev Motorentech Gmbh Hochdruckeinspritzeinrichtung mit berührungsloser Stellwegsensoranordnung für den Ventilkörper
JP4281246B2 (ja) * 2000-12-21 2009-06-17 トヨタ自動車株式会社 機関バルブの駆動制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797865A (zh) * 2021-02-05 2021-05-14 广西玉柴机器股份有限公司 一种进排气门座圈密封带跳动在线检测方法及工装

Also Published As

Publication number Publication date
JP2004012393A (ja) 2004-01-15
CN1467384A (zh) 2004-01-14
JP3976131B2 (ja) 2007-09-12
CN100359189C (zh) 2008-01-02

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