FR2867237B1 - Dispositif telescopique avec detection electromagnetique de position - Google Patents

Dispositif telescopique avec detection electromagnetique de position

Info

Publication number
FR2867237B1
FR2867237B1 FR0402175A FR0402175A FR2867237B1 FR 2867237 B1 FR2867237 B1 FR 2867237B1 FR 0402175 A FR0402175 A FR 0402175A FR 0402175 A FR0402175 A FR 0402175A FR 2867237 B1 FR2867237 B1 FR 2867237B1
Authority
FR
France
Prior art keywords
rod
position detection
cylinder
telescopic device
electromagnetic position
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 - Fee Related
Application number
FR0402175A
Other languages
English (en)
Other versions
FR2867237A1 (fr
Inventor
Christophe Maerky
Florent Rampillon
Nicolas Quedeville
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.)
Johnson Controls Automotive Electronics SAS
Original Assignee
Johnson Controls Automotive Electronics SAS
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 to FR0402175A priority Critical patent/FR2867237B1/fr
Application filed by Johnson Controls Automotive Electronics SAS filed Critical Johnson Controls Automotive Electronics SAS
Priority to AT05732822T priority patent/ATE384211T1/de
Priority to DE602005004385T priority patent/DE602005004385T2/de
Priority to EP05732822A priority patent/EP1721087B1/fr
Priority to ES05732822T priority patent/ES2300008T3/es
Priority to PCT/FR2005/000500 priority patent/WO2005088154A1/fr
Priority to PL05732822T priority patent/PL1721087T3/pl
Publication of FR2867237A1 publication Critical patent/FR2867237A1/fr
Application granted granted Critical
Publication of FR2867237B1 publication Critical patent/FR2867237B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Actuator (AREA)
  • Switches With Compound Operations (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR0402175A 2004-03-03 2004-03-03 Dispositif telescopique avec detection electromagnetique de position Expired - Fee Related FR2867237B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0402175A FR2867237B1 (fr) 2004-03-03 2004-03-03 Dispositif telescopique avec detection electromagnetique de position
DE602005004385T DE602005004385T2 (de) 2004-03-03 2005-03-03 Mit einer elektromagnetischen positionserfassungseinheit versehene teleskopvorrichtung
EP05732822A EP1721087B1 (fr) 2004-03-03 2005-03-03 Dispositif telescopique avec detection electromagnetique de position
ES05732822T ES2300008T3 (es) 2004-03-03 2005-03-03 Dispositivo telescopico con deteccion electromagnetica de posicion.
AT05732822T ATE384211T1 (de) 2004-03-03 2005-03-03 Mit einer elektromagnetischen positionserfassungseinheit versehene teleskopvorrichtung
PCT/FR2005/000500 WO2005088154A1 (fr) 2004-03-03 2005-03-03 Dispositif telescopique avec detection electromagnetique de position
PL05732822T PL1721087T3 (pl) 2004-03-03 2005-03-03 Urządzenie teleskopowe z elektromagnetycznym wykrywaniem położenia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0402175A FR2867237B1 (fr) 2004-03-03 2004-03-03 Dispositif telescopique avec detection electromagnetique de position

Publications (2)

Publication Number Publication Date
FR2867237A1 FR2867237A1 (fr) 2005-09-09
FR2867237B1 true FR2867237B1 (fr) 2008-04-18

Family

ID=34855001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0402175A Expired - Fee Related FR2867237B1 (fr) 2004-03-03 2004-03-03 Dispositif telescopique avec detection electromagnetique de position

Country Status (7)

Country Link
EP (1) EP1721087B1 (fr)
AT (1) ATE384211T1 (fr)
DE (1) DE602005004385T2 (fr)
ES (1) ES2300008T3 (fr)
FR (1) FR2867237B1 (fr)
PL (1) PL1721087T3 (fr)
WO (1) WO2005088154A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112005001650B4 (de) * 2004-07-14 2012-06-06 Tenneco Automotive Operating Company Inc. Stossdämpfer mit integriertem Verschiebungssensor
CN100462572C (zh) * 2007-07-10 2009-02-18 中国航空工业第一集团公司北京航空精密机械研究所 智能移动作动轴
GB0903961D0 (en) * 2009-01-27 2009-04-22 Renishaw Plc Magnetic encoder scale
ATE538317T1 (de) 2009-03-06 2012-01-15 Sick Stegmann Gmbh Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses
CN112594319A (zh) * 2020-12-11 2021-04-02 中铁桥研科技有限公司 一种具有磁栅定位装置的粘滞阻尼器及其位移计算方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717874A (en) * 1984-02-10 1988-01-05 Kabushiki Kaisha Sg Reluctance type linear position detection device
SE501291C2 (sv) * 1992-09-23 1995-01-09 Mecman Ab Rexroth Anordning för positionering av kolvcylinderaggregat
JPH07229760A (ja) * 1994-02-16 1995-08-29 Yamaha Motor Co Ltd エンコーダ
DE10010042A1 (de) * 2000-01-13 2001-07-19 Continental Teves Ag & Co Ohg Linearer Wegsensor und dessen Verwendung als Betätigungsvorrichtung für Kraftfahrzeuge
JP2005531736A (ja) * 2002-07-02 2005-10-20 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト ショックアブソーバ並びにショックアブソーバ運動を検出する装置

Also Published As

Publication number Publication date
FR2867237A1 (fr) 2005-09-09
WO2005088154A1 (fr) 2005-09-22
DE602005004385D1 (de) 2008-03-06
ATE384211T1 (de) 2008-02-15
EP1721087B1 (fr) 2008-01-16
ES2300008T3 (es) 2008-06-01
EP1721087A1 (fr) 2006-11-15
DE602005004385T2 (de) 2009-01-15
PL1721087T3 (pl) 2008-04-30

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Legal Events

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Year of fee payment: 13

ST Notification of lapse

Effective date: 20171130