FR2933152B1 - Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe - Google Patents

Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe

Info

Publication number
FR2933152B1
FR2933152B1 FR0854415A FR0854415A FR2933152B1 FR 2933152 B1 FR2933152 B1 FR 2933152B1 FR 0854415 A FR0854415 A FR 0854415A FR 0854415 A FR0854415 A FR 0854415A FR 2933152 B1 FR2933152 B1 FR 2933152B1
Authority
FR
France
Prior art keywords
actuator
pressurized fluid
device therefor
actuator device
therefor
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
FR0854415A
Other languages
English (en)
Other versions
FR2933152A1 (fr
Inventor
Sebastien Gay
Thierry Planas
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.)
Renault SAS
Original Assignee
Renault 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
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0854415A priority Critical patent/FR2933152B1/fr
Publication of FR2933152A1 publication Critical patent/FR2933152A1/fr
Application granted granted Critical
Publication of FR2933152B1 publication Critical patent/FR2933152B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/914—Hydro-pneumatic adjustments of the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/976—Details or parts not otherwise provided for massaging systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/06—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members
    • F04B45/065—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members with electric drive
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Reciprocating Pumps (AREA)
FR0854415A 2008-06-30 2008-06-30 Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe Expired - Fee Related FR2933152B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854415A FR2933152B1 (fr) 2008-06-30 2008-06-30 Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854415A FR2933152B1 (fr) 2008-06-30 2008-06-30 Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe

Publications (2)

Publication Number Publication Date
FR2933152A1 FR2933152A1 (fr) 2010-01-01
FR2933152B1 true FR2933152B1 (fr) 2013-06-28

Family

ID=40340509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854415A Expired - Fee Related FR2933152B1 (fr) 2008-06-30 2008-06-30 Actionneur apte a comporter un fluide sous pression et dispositif d'actionneur associe

Country Status (1)

Country Link
FR (1) FR2933152B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103442941A (zh) * 2011-03-28 2013-12-11 约翰逊控股公司 带有按摩功能的座椅，特别是车辆座椅

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215231B1 (en) * 1998-05-04 2001-04-10 The Penn State Research Foundation Hollow sphere transducers
EP2317639A1 (fr) * 2002-03-18 2011-05-04 SRI International Appareil ayant un polymer électroactif pour déplacer un fluide
US7322803B2 (en) * 2004-12-30 2008-01-29 Adaptivenergy, Llc. Pumps with diaphragms bonded as bellows
DE112006002942B4 (de) * 2005-11-04 2014-03-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Durch ein aktives Material betätigte Kopfstützenanordnungen

Also Published As

Publication number Publication date
FR2933152A1 (fr) 2010-01-01

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