DE602004000462D1 - Stellantrieb mit zwei Betriebsarten - Google Patents

Stellantrieb mit zwei Betriebsarten

Info

Publication number
DE602004000462D1
DE602004000462D1 DE602004000462T DE602004000462T DE602004000462D1 DE 602004000462 D1 DE602004000462 D1 DE 602004000462D1 DE 602004000462 T DE602004000462 T DE 602004000462T DE 602004000462 T DE602004000462 T DE 602004000462T DE 602004000462 D1 DE602004000462 D1 DE 602004000462D1
Authority
DE
Germany
Prior art keywords
shaft
actuator
screw
nut
operating modes
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
DE602004000462T
Other languages
English (en)
Other versions
DE602004000462T2 (de
Inventor
Du Marc Quenerch
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 SAS
Original Assignee
Messier Bugatti SA
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 Messier Bugatti SA filed Critical Messier Bugatti SA
Publication of DE602004000462D1 publication Critical patent/DE602004000462D1/de
Application granted granted Critical
Publication of DE602004000462T2 publication Critical patent/DE602004000462T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
    • 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
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE602004000462T 2003-09-12 2004-07-23 Stellantrieb mit zwei Betriebsarten Expired - Lifetime DE602004000462T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0310736 2003-09-12
FR0310736A FR2859770B1 (fr) 2003-09-12 2003-09-12 Actionneur a deux modes de fonctionnement

Publications (2)

Publication Number Publication Date
DE602004000462D1 true DE602004000462D1 (de) 2006-05-04
DE602004000462T2 DE602004000462T2 (de) 2006-11-16

Family

ID=34130800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004000462T Expired - Lifetime DE602004000462T2 (de) 2003-09-12 2004-07-23 Stellantrieb mit zwei Betriebsarten

Country Status (9)

Country Link
US (1) US20050056146A1 (de)
EP (1) EP1515051B1 (de)
JP (1) JP2005090746A (de)
AT (1) ATE319938T1 (de)
BR (1) BRPI0403220A (de)
CA (1) CA2480210A1 (de)
DE (1) DE602004000462T2 (de)
ES (1) ES2259174T3 (de)
FR (1) FR2859770B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449281A (en) * 2007-05-17 2008-11-19 Goodrich Actuation Systems Ltd Screw and nut actuator
FR2946618B1 (fr) 2009-06-11 2011-07-29 Messier Bugatti Actionneur a fonctionnement mecanique et amortissement hydraulique.
EP2319636B1 (de) * 2009-11-10 2013-01-02 TRUMPF Werkzeugmaschinen GmbH + Co. KG Pressantriebsanordnung einer Werkzeugmaschine
US20130256570A1 (en) * 2012-04-02 2013-10-03 Cameron International Corporation Valve and hydraulic controller
FR2998263B1 (fr) 2012-11-22 2015-07-03 Messier Bugatti Dowty Actionneur mecanique avec dispositif d amortissement hydraulique
DE102013007604A1 (de) * 2013-05-03 2014-11-06 Liebherr-Aerospace Lindenberg Gmbh Linearaktuator mit Entriegelungsvorrichtung sowie Fahrwerk für ein Luftfahrzeug
JP6230873B2 (ja) * 2013-10-24 2017-11-15 ナブテスコ株式会社 電動アクチュエータ及びアクチュエータユニット
CN108323978A (zh) * 2017-01-19 2018-07-27 久鼎金属实业股份有限公司 可伸缩调整的压力棒及其应用
US10935053B2 (en) * 2018-10-26 2021-03-02 Ellrich Engineering, Llc Space-constrained hybrid linear actuator
CN112460193B (zh) * 2020-12-03 2022-05-06 天津理工大学 带液压缓冲装置的电动加载器
DE102021200980A1 (de) 2021-02-03 2022-08-04 Festo Se & Co. Kg Linearantriebsvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733840A (en) * 1952-12-05 1955-07-20 Gen Motors Corp Improved actuator
US2660026A (en) * 1952-12-05 1953-11-24 Gen Motors Corp Dual drive actuator
US2730994A (en) * 1953-02-24 1956-01-17 Gen Motors Corp Actuator control system and valve mechanism therefor
US3029659A (en) * 1960-05-18 1962-04-17 Gen Motors Corp Synchronized actuator
US3080852A (en) * 1961-08-03 1963-03-12 Gen Motors Corp Variable stroke actuator
US3791616A (en) * 1971-09-08 1974-02-12 Hydril Co Non-rotating ram rod locking assembly for blowout preventer
GB1570182A (en) * 1975-11-29 1980-06-25 Keystone Int Manual control means
DE3910814A1 (de) * 1989-04-04 1990-10-11 Hasenclever Maschf Sms Schraubgetriebene linearhubeinheit

Also Published As

Publication number Publication date
BRPI0403220A (pt) 2005-05-24
ATE319938T1 (de) 2006-03-15
EP1515051B1 (de) 2006-03-08
DE602004000462T2 (de) 2006-11-16
US20050056146A1 (en) 2005-03-17
EP1515051A1 (de) 2005-03-16
CA2480210A1 (fr) 2005-03-12
FR2859770B1 (fr) 2006-02-03
FR2859770A1 (fr) 2005-03-18
ES2259174T3 (es) 2006-09-16
JP2005090746A (ja) 2005-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition