BRPI0701305A - atuador com um sensor de posição do tipo de não-contacto - Google Patents

atuador com um sensor de posição do tipo de não-contacto

Info

Publication number
BRPI0701305A
BRPI0701305A BRPI0701305-1A BRPI0701305A BRPI0701305A BR PI0701305 A BRPI0701305 A BR PI0701305A BR PI0701305 A BRPI0701305 A BR PI0701305A BR PI0701305 A BRPI0701305 A BR PI0701305A
Authority
BR
Brazil
Prior art keywords
position sensor
actuator
contact type
movable part
type position
Prior art date
Application number
BRPI0701305-1A
Other languages
English (en)
Inventor
Marcelo Colli
Eugenio Dragoni
Nazario Bellato
Andrea Baldassari
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Publication of BRPI0701305A publication Critical patent/BRPI0701305A/pt

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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • 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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/063—Actuator having both linear and rotary output, i.e. dual action actuator
    • 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
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Position Input By Displaying (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

Atuador com um sensor de posição do tipo de não-contacto onde o atuador (5) tem uma parte (4) fixa, uma parte (2) móvel, a qual é móvel com relação à parte (4) fixa em uma direção (3) de deslocamento, e um sensor de posição (15), do tipo de não-contacto, que é conectado á parte (2) móvel para ler a posição da parte (2) móvel: o sensor de posição (15), tendo um dispositivo (17) de leitura conectado à parte (4) fixa, tem um núcleo (18) ferro- magnético; e, um cursor magnético (16), o qual é integrado á parte móvel (2), sendo definido por uma porção magnetizada da parte móvel (2), que é magnetizado de modo a saturar localmente o núcleo (18) ferro-magnético no cursor (16) magnético.
BRPI0701305-1A 2006-04-06 2007-04-05 atuador com um sensor de posição do tipo de não-contacto BRPI0701305A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425241A EP1843063B1 (en) 2006-04-06 2006-04-06 Actuator with a non-contact position sensor

Publications (1)

Publication Number Publication Date
BRPI0701305A true BRPI0701305A (pt) 2007-11-20

Family

ID=36829552

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701305-1A BRPI0701305A (pt) 2006-04-06 2007-04-05 atuador com um sensor de posição do tipo de não-contacto

Country Status (6)

Country Link
US (1) US7759930B2 (pt)
EP (1) EP1843063B1 (pt)
CN (1) CN101050813A (pt)
AT (1) ATE457055T1 (pt)
BR (1) BRPI0701305A (pt)
DE (1) DE602006012109D1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940430B1 (fr) * 2008-12-22 2011-01-07 Sagem Defense Securite Actionneur avec capteur d'efforts
DE102009032897B4 (de) * 2009-07-10 2013-09-19 Stabilus Gmbh Kolben-Zylinderaggregat
KR101414102B1 (ko) * 2011-10-20 2014-07-01 교세라 도큐멘트 솔루션즈 가부시키가이샤 차동 변압기식 자기 센서
CN108006012A (zh) * 2017-11-08 2018-05-08 江西洪都航空工业集团有限责任公司 一种液压油缸
US11334173B2 (en) 2020-07-13 2022-05-17 High Sec Labs Ltd. System and method of polychromatic identification for a KVM switch
US10922246B1 (en) * 2020-07-13 2021-02-16 High Sec Labs Ltd. System and method of polychromatic identification for a KVM switch
EP4253915B1 (en) 2022-03-30 2025-09-10 Crompton Technology Group Limited Composite cylinder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945895C2 (de) * 1979-11-14 1986-06-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetischer Stellungsgeber für hydrauliche oder pneumatische Arbeitszylinder
US4291586A (en) * 1980-02-19 1981-09-29 General Motors Corporation Shift control mechanism for a countershaft transmission
US5204621A (en) * 1990-02-08 1993-04-20 Papst-Motoren Gmbh & Co. Kg Position sensor employing a soft magnetic core
DE4208888B4 (de) * 1992-03-19 2007-06-06 Zf Sachs Ag Anordnung zur Erfassung der Gangstellung eines Kraftfahrzeug-Schaltgetriebes
DE4425904A1 (de) * 1994-07-21 1996-01-25 Vacuumschmelze Gmbh Magnetischer Wegsensor
NL1003299C2 (nl) * 1996-06-07 1997-12-10 Applied Power Inc Bedieningsinrichting voor het kiezen en inschakelen van de versnelling van een mechanische versnellingsbak.
DE19805621A1 (de) * 1998-02-12 1999-08-19 Hydraulik Ring Gmbh Anordnung zur berührungslosen Positionsbestimmung eines Meßobjektes, vorzugsweise einer Schaltwelle eines Kraftfahrzeuggetriebes
DE19944203A1 (de) * 1999-09-15 2001-03-22 Zahnradfabrik Friedrichshafen Vorrichtung zum Erfassen einer Stellung eines Stellelements
JP2003524778A (ja) * 2000-01-13 2003-08-19 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 線形変位センサおよび自動車用操作装置としてその使用
JP4788084B2 (ja) * 2001-08-21 2011-10-05 いすゞ自動車株式会社 変速機のシフト操作装置

Also Published As

Publication number Publication date
US20070245890A1 (en) 2007-10-25
ATE457055T1 (de) 2010-02-15
EP1843063A1 (en) 2007-10-10
CN101050813A (zh) 2007-10-10
EP1843063B1 (en) 2010-02-03
US7759930B2 (en) 2010-07-20
DE602006012109D1 (de) 2010-03-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]