EP0751304A3 - Pneumatic control system, elevating system and control system for a screwdriver - Google Patents

Pneumatic control system, elevating system and control system for a screwdriver Download PDF

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Publication number
EP0751304A3
EP0751304A3 EP96401256A EP96401256A EP0751304A3 EP 0751304 A3 EP0751304 A3 EP 0751304A3 EP 96401256 A EP96401256 A EP 96401256A EP 96401256 A EP96401256 A EP 96401256A EP 0751304 A3 EP0751304 A3 EP 0751304A3
Authority
EP
European Patent Office
Prior art keywords
control system
enclosure
screwdriver
pneumatic
cartridge
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.)
Withdrawn
Application number
EP96401256A
Other languages
German (de)
French (fr)
Other versions
EP0751304A2 (en
Inventor
Alain Grelier
Dominique Michel
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.)
Protac
Original Assignee
Protac
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 Protac filed Critical Protac
Publication of EP0751304A2 publication Critical patent/EP0751304A2/en
Publication of EP0751304A3 publication Critical patent/EP0751304A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/43—Pyrotechnical jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/35—Inflatable flexible elements, e.g. bellows
    • 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
    • F15B15/103—Characterised by the construction of the motor unit the motor being of diaphragm type using inflatable bodies that contract when fluid pressure is applied, e.g. pneumatic artificial muscles or McKibben-type actuators
    • 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
    • F15B15/19—Pyrotechnical actuators

Abstract

L'invention concerne un système de commande pneumatique comprenant une enceinte gonflable (1). Cette enceinte (1) est étanche et est en matériau souple et non élastique. Dans la paroi de l'enceinte est fixée de manière étanche une cartouche ou un porte-cartouche (3) destiné à recevoir de maniére étanche et de manière fixe ou amovible une cartouche pyrotechnique de façon que la charge pyrotechnique soit dirigée vers l'intérieur de l'enceinte.The invention relates to a pneumatic control system. comprising an inflatable enclosure (1). This enclosure (1) is waterproof and is made of flexible and non-elastic material. In the wall of the enclosure is fixed sealingly a cartridge or a cartridge holder (3) intended to receive tightly and fixedly or removably a cartridge pyrotechnic so that the pyrotechnic charge is directed to inside the enclosure.

Un tel système est applicable notamment à la réalisation d'un cric de voiture et à un système de commande d'un dispositif visseur/dévisseur pneumatique.

Figure 00000001
Such a system is applicable in particular to the production of a car jack and to a control system for a pneumatic screwdriver / deflector device.
Figure 00000001
EP96401256A 1995-06-16 1996-06-11 Pneumatic control system, elevating system and control system for a screwdriver Withdrawn EP0751304A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9507226 1995-06-16
FR9507226A FR2735538B1 (en) 1995-06-16 1995-06-16 PNEUMATIC CONTROL SYSTEM, ELEVATOR SYSTEM AND CONTROL SYSTEM FOR A SCREWDRIVER / DEVICE DEVICE

Publications (2)

Publication Number Publication Date
EP0751304A2 EP0751304A2 (en) 1997-01-02
EP0751304A3 true EP0751304A3 (en) 1999-08-11

Family

ID=9480086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96401256A Withdrawn EP0751304A3 (en) 1995-06-16 1996-06-11 Pneumatic control system, elevating system and control system for a screwdriver

Country Status (2)

Country Link
EP (1) EP0751304A3 (en)
FR (1) FR2735538B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942251B2 (en) 2001-06-18 2005-09-13 Trw Occupant Restraint Systems Gmbh & Co. Kg Actuating device for a safety means
DE102007062602A1 (en) * 2007-12-22 2009-06-25 Diehl Bgt Defence Gmbh & Co. Kg Lifting equipment for lifting a load, in particular as part of emergency equipment for salvage purposes
US20130292620A1 (en) * 2010-08-04 2013-11-07 Abs Materials, Inc. Method and system for applying force against a solid object using a swellable sol-gel derived material

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7928845U1 (en) * 1979-10-11 1980-01-24 Fa. Erwin Lampe, 3457 Stadtoldendorf LIFTING DEVICE
FR2489898A1 (en) * 1980-09-11 1982-03-12 Repa Feinstanzwerk Gmbh PYROTECHNIC DRIVE DEVICE, IN PARTICULAR FOR THE RETRIEVAL TENSIONER OF A SEAT BELT SYSTEM
JPS60249711A (en) * 1984-05-24 1985-12-10 Hosoya Kako Kk Pushing device
EP0197381A1 (en) * 1985-03-22 1986-10-15 The B.F. GOODRICH Company Pneumatic lift jack
EP0485605A1 (en) * 1990-05-30 1992-05-20 Takata Kabushiki Kaisha Air bag unit
WO1992009460A1 (en) * 1990-12-03 1992-06-11 International Development Corporation Electrothermal inflatable restraint system
DE4233317A1 (en) * 1992-10-05 1994-04-07 Eugen Stier Air bag actuated scissors jack for vehicles - has ends of airbag trapped and pressed against platform and base by inflation within fixing rings, and bag contained by frame secured to pins of scissors linkage
EP0626338A1 (en) * 1993-05-26 1994-11-30 Zumro B.V. Inflatable body
GB2282575A (en) * 1990-12-27 1995-04-12 Bridgestone Corp Air bags

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7928845U1 (en) * 1979-10-11 1980-01-24 Fa. Erwin Lampe, 3457 Stadtoldendorf LIFTING DEVICE
FR2489898A1 (en) * 1980-09-11 1982-03-12 Repa Feinstanzwerk Gmbh PYROTECHNIC DRIVE DEVICE, IN PARTICULAR FOR THE RETRIEVAL TENSIONER OF A SEAT BELT SYSTEM
JPS60249711A (en) * 1984-05-24 1985-12-10 Hosoya Kako Kk Pushing device
EP0197381A1 (en) * 1985-03-22 1986-10-15 The B.F. GOODRICH Company Pneumatic lift jack
EP0485605A1 (en) * 1990-05-30 1992-05-20 Takata Kabushiki Kaisha Air bag unit
WO1992009460A1 (en) * 1990-12-03 1992-06-11 International Development Corporation Electrothermal inflatable restraint system
GB2282575A (en) * 1990-12-27 1995-04-12 Bridgestone Corp Air bags
DE4233317A1 (en) * 1992-10-05 1994-04-07 Eugen Stier Air bag actuated scissors jack for vehicles - has ends of airbag trapped and pressed against platform and base by inflation within fixing rings, and bag contained by frame secured to pins of scissors linkage
EP0626338A1 (en) * 1993-05-26 1994-11-30 Zumro B.V. Inflatable body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 122 (M - 476)<2179> 7 May 1986 (1986-05-07) *

Also Published As

Publication number Publication date
EP0751304A2 (en) 1997-01-02
FR2735538A1 (en) 1996-12-20
FR2735538B1 (en) 1997-07-25

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