CA2576801A1 - Capteur de verrou pour un actionneur de blocage interne - Google Patents

Capteur de verrou pour un actionneur de blocage interne Download PDF

Info

Publication number
CA2576801A1
CA2576801A1 CA002576801A CA2576801A CA2576801A1 CA 2576801 A1 CA2576801 A1 CA 2576801A1 CA 002576801 A CA002576801 A CA 002576801A CA 2576801 A CA2576801 A CA 2576801A CA 2576801 A1 CA2576801 A1 CA 2576801A1
Authority
CA
Canada
Prior art keywords
field
emitting device
lock
target
lock sensor
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
CA002576801A
Other languages
English (en)
Other versions
CA2576801C (fr
Inventor
Gary Stephen Ataman
Mark Coffin
Robert Kyle Schmidt
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.)
Safran Landing Systems Canada Inc
Original Assignee
Individual
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 CA002479454A external-priority patent/CA2479454A1/fr
Application filed by Individual filed Critical Individual
Priority to CA2576801A priority Critical patent/CA2576801C/fr
Publication of CA2576801A1 publication Critical patent/CA2576801A1/fr
Application granted granted Critical
Publication of CA2576801C publication Critical patent/CA2576801C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18—Operating mechanisms
    • B64C25/26—Control or locking systems therefor
    • 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
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3292—Sensor arrangements
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/08—Sensor arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Actuator (AREA)
  • Measuring Fluid Pressure (AREA)
CA2576801A 2004-08-30 2005-08-30 Capteur de verrou pour un actionneur de blocage interne Expired - Lifetime CA2576801C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2576801A CA2576801C (fr) 2004-08-30 2005-08-30 Capteur de verrou pour un actionneur de blocage interne

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,479,454 2004-08-30
CA002479454A CA2479454A1 (fr) 2004-08-30 2004-08-30 Actionneur a verrouillage interne avec detecteur de verrouillage integre a action directe
PCT/CA2005/001303 WO2006024145A1 (fr) 2004-08-30 2005-08-30 Capteur de verrou pour un actionneur de blocage interne
CA2576801A CA2576801C (fr) 2004-08-30 2005-08-30 Capteur de verrou pour un actionneur de blocage interne

Publications (2)

Publication Number Publication Date
CA2576801A1 true CA2576801A1 (fr) 2006-03-09
CA2576801C CA2576801C (fr) 2014-04-22

Family

ID=37912392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2576801A Expired - Lifetime CA2576801C (fr) 2004-08-30 2005-08-30 Capteur de verrou pour un actionneur de blocage interne

Country Status (1)

Country Link
CA (1) CA2576801C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3051150A1 (fr) * 2015-02-02 2016-08-03 Messier-Bugatti-Dowty Capteur de proximité pour aéronef doté d'un fusible hydraulique
EP3051149A1 (fr) * 2015-02-02 2016-08-03 Messier-Bugatti-Dowty Système de commande comportant une tige de commande
DE202015003619U1 (de) * 2015-05-19 2016-08-22 Liebherr-Aerospace Lindenberg Gmbh Verriegelungsvorrichtung eines Luftfahrzeugfahrwerks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3051150A1 (fr) * 2015-02-02 2016-08-03 Messier-Bugatti-Dowty Capteur de proximité pour aéronef doté d'un fusible hydraulique
EP3051149A1 (fr) * 2015-02-02 2016-08-03 Messier-Bugatti-Dowty Système de commande comportant une tige de commande
FR3032175A1 (fr) * 2015-02-02 2016-08-05 Messier Bugatti Dowty
FR3032174A1 (fr) * 2015-02-02 2016-08-05 Messier Bugatti Dowty
US10077104B2 (en) 2015-02-02 2018-09-18 Messier-Bugatti-Dowty Proximity sensor for aircraft and having a hydraulic fuse
US10131420B2 (en) 2015-02-02 2018-11-20 Messier-Bugatti-Dowty Control system comprising a control rod
DE202015003619U1 (de) * 2015-05-19 2016-08-22 Liebherr-Aerospace Lindenberg Gmbh Verriegelungsvorrichtung eines Luftfahrzeugfahrwerks
US10689099B2 (en) 2015-05-19 2020-06-23 Liebherr-Aerospace Lindenberg Gmbh Locking device of an aircraft landing gear

Also Published As

Publication number Publication date
CA2576801C (fr) 2014-04-22

Similar Documents

Publication Publication Date Title
US9303713B2 (en) Piston-cylinder unit
EP1784577B1 (fr) Capteur de verrou pour un actionneur de blocage interne
CN104295540B (zh) 带气体泄漏报警装置的蓄能器及液压操动机构
EP1676032B1 (fr) Procede et appareil pour capteur de position de course pour verin hydraulique
CN102419185B (zh) 用于检测销上的负载的电容传感器
US8146417B2 (en) Hydraulic accumulator with position sensor
CN107810388B (zh) 具有故障检测单元的模块化密封设备
US10422659B2 (en) System for detecting mechanical disconnect of a sensor from a controlled element
US4635901A (en) Position indicator for valves
US4982652A (en) Fluid operated actuator with recessed position sensor and recessed end cap fastener
US10288512B2 (en) Fluid processing apparatus
CA2576801C (fr) Capteur de verrou pour un actionneur de blocage interne
DE102015114205A1 (de) Wegmessverfahren für einen magnetischen Sensor und Sensor
JP4278483B2 (ja) 往復動ピストンの運動軌道の位置を監視するためのモニター
CN104632787B (zh) 一种作动筒内置机械锁锁定状态的自检测机构
US10077104B2 (en) Proximity sensor for aircraft and having a hydraulic fuse
US5906222A (en) Apparatus for detecting position of piston in hydraulic actuator coupled to gate valve
EP1024300A2 (fr) Agencement pour le montage d'un capteur
CN114060353A (zh) 用于带测距的液压提升装置的气缸装置、液压提升装置、底盘和移动装置
US20070145969A1 (en) Long stroke hall position sensor having a shaped pole
US4206455A (en) Piston overtravel indicator
CN101949401B (zh) 油缸行程检测装置、液压系统及具有该系统的工程机械
CN107020508B (zh) 活塞环装配防错装置
US9784600B2 (en) Proximity sensor for aircraft, provided with a special sealed assembly
CN105874217B (zh) 活塞气缸设备

Legal Events

Date Code Title Description
EEER Examination request
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20250228