WO2007124741A2 - Ensemble accumulateur de pression, soupapes et distributeur comme appareil portable ou intégré permettant la libération d'air comprimé ou de gaz stocké sous pression, à court terme et sans recul, pour des applications techniques - Google Patents

Ensemble accumulateur de pression, soupapes et distributeur comme appareil portable ou intégré permettant la libération d'air comprimé ou de gaz stocké sous pression, à court terme et sans recul, pour des applications techniques Download PDF

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Publication number
WO2007124741A2
WO2007124741A2 PCT/DE2007/000821 DE2007000821W WO2007124741A2 WO 2007124741 A2 WO2007124741 A2 WO 2007124741A2 DE 2007000821 W DE2007000821 W DE 2007000821W WO 2007124741 A2 WO2007124741 A2 WO 2007124741A2
Authority
WO
WIPO (PCT)
Prior art keywords
valve
distribution unit
pressure
compressed air
gas
Prior art date
Application number
PCT/DE2007/000821
Other languages
German (de)
English (en)
Other versions
WO2007124741A3 (fr
Inventor
Christian-Alexander V.Bredow
Original Assignee
V Bredow Christian-Alexander
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 DE102006020208A external-priority patent/DE102006020208B4/de
Application filed by V Bredow Christian-Alexander filed Critical V Bredow Christian-Alexander
Priority to DE112007001612T priority Critical patent/DE112007001612A5/de
Publication of WO2007124741A2 publication Critical patent/WO2007124741A2/fr
Publication of WO2007124741A3 publication Critical patent/WO2007124741A3/fr

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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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Definitions

  • Pressure accumulator, valve and distribution unit as a portable or permanently installed device for the short-term and recoil-free release of compressed air or gas under pressure for technical applications
  • the invention relates to a method for the sudden release of compressed air or gas stored under pressure and a Druck Amsterdam-, valve and distribution unit for the sudden release of compressed air or gas stored under pressure and their uses.
  • the pressure accumulator, valve and distribution unit is designed as a portable or permanently installed device for the short-term (shock) and recoil-free release of large quantities of compressed air or gas stored under pressure for different technical applications.
  • the invention belongs to the field of pneumatic or mechanical applications in the art. It is intended for use in the activation of compressed air or gas inflatable protective suit or personal protective cover systems for fall-endangered persons and cyclists and boaters in the portable version as well as for the activation of inflated, built-fixed impact pad systems in rail .Stras - submersible aircraft or airplanes, both the application for activation of compressed air or gas protective cover suit protection systems for people at risk of mine deflation, or for parachutists during landing, and for the activation of inflatable permanently installed infant protective impact pad systems in vehicles.
  • pyrotechnically actuated airbag systems have been used for decades as generally complicated and at rest not unsafe constructions or systems.
  • Main function is the inflation of so-called airbags for impact protection of persons in a time of less than 40 milliseconds by ignition of a pyrotechnic propellant.
  • the airbags have to absorb an impact of up to 50 km / h, which roughly corresponds to the fall from the 4th floor of a building.
  • Both front, side and head protection airbags are now available.
  • Smoke isolations are usually realized in rooms or corridors of buildings or ships by the installation of expensive (because of the opening and closing drives), fixed flaps or doors. This is not yet possible in rail vehicles or trains with openly connected wagons.
  • shut-offs in container and pipe systems are mainly realized by electromagnetic, hydraulic or mechanically operated shut-off valves or shut-off devices, etc. Systems that can only be retrofitted into existing systems with great effort.
  • Compression and tension pistons, mechanical devices, tools, machinery and equipment are usually operated by compressed air or pressurized gas stored in compressor-fed storage, valve and distribution systems.
  • Person-carried inflatable lifejackets for rescuing persons in distress are provided by gas cylinders with limited capacity and u.U. long filling times. A cooling of the persons during a longer stay can not be prevented by the use of classic life-jackets.
  • pyrotechnically actuated airbag systems have been used for decades as generally complicated and at rest not unsafe constructions or systems.
  • Main function is the inflation of so-called airbags for impact protection of persons in a time of less than 40 milliseconds by ignition of a pyrotechnic propellant.
  • the airbags have to absorb an impact of up to 50 km / h, which roughly corresponds to the fall from the 4th floor of a building.
  • Both front, side and head protection airbags are now available.
  • Barriers in container and pipe systems are mainly realized by mechanically, electromagnetically or hydraulically actuated gate valve or shut-off devices, etc., which can be retrofitted into existing systems only with increased effort.
  • Compression and tension pistons, mechanical devices, tools, machines and devices are usually operated by compressed air or compressed gas via compressor-fed storage, valve and distribution systems.
  • Actuation according to the invention may be independent of existing systems, e.g. as a safety system in case of pressure failure in main systems.
  • Person-carried inflatable lifejackets for rescuing persons in distress may not be filled quickly enough and with sufficient carrying capacity with air or gas due to the limited capacity and long discharge times of the gas cylinders used. Due to the rapid release of large amounts of compressed air or gas shown in the invention, whole swimsuits, similar to the described Schutzhüllen-Zuzü-ge (G2 (2)) possible, so that affected persons not only the necessary buoyancy but also a necessary protection against heat loss preserved in the water for a longer stay.
  • Patent specification DE 102 96 907 T5 cited in the appendix provides a safety device with an inflatable envelope of the type of an airbag which is suitable for installation in means of transport, in particular in the region of the driver's seats, passengers in the cage Passenger compartment of a motor vehicle or in the passenger compartment of an aircraft, are known, known, this safety device in contrast to the invention comprises a control valve, which in particular must be triggered and switchable.
  • the invention has for its object to enable their use a more economical solution to the problems mentioned.
  • the Drucktown-, valve and distribution unit as a portable or permanently installed device for short-term (shock) and recoil-free release of larger amounts of compressed air or gas stored under pressure serves for various technical applications such as the fastest possible recoilless filling both wearable , in sleep-folded, flexible personal protective cover systems as well as in vehicles or airplanes firmly installed bumper systems (airbags), in rooms and corridors of buildings or ships or in open connected wagons of trains permanently installed Rauchabschottkissen-systems and in containers and In-line systems of built-in liquid sealing pad systems and for the mechanical actuation of push or pull pistons in technical devices, tools, machines or devices and also for the mechanical actuation of shut-off devices in container and piping systems, for the activation of infl Asbestos lifejackets or suits and inflatable liferafts or boats to rescue shipwrecked in no time.
  • the pressure accumulator, valve and distribution unit works according to the following scheme (see drawings / figures a, c, r, g, h, i, b, d, e, f, q, j):
  • the e.g. made of light metal alloys or carbon fiber or glass fiber reinforced plastic (storage) container (A1 / B1) is with a filling cap (111), a Druckprüf conceptual. Venting port (113) and electromagnetic 1-way exhaust valve (112) (drawing / Fig. J) provided (see drawing / Figure a).
  • the pressure accumulator, valve and distribution unit (B1) is integrated with an integrated control system, which the after-actuation of the exhaust valve (112) effluent compressed air or the outflowing Gas accordingly directs or redirects.
  • the adapters (J1) Via the adapters (J1), the compressed air or the stored gas can be supplied to its intended use in accordance with the applications described in claims 2 to 9 and 10 to 23, respectively.
  • the electromagnetic 1-way outlet valve (112) By electronic, sensor, demolition or hand ignition by the user (drawing / Fig. J), the electromagnetic 1-way outlet valve (112) is opened, it comes in the Speichererein- unit (B1) to the pressure drop, thereby the check valves / valves (C1) (Drawing / Fig. c, r) in the storage or control system (B1) and in the control valve piston (E1) (with control valve head (F1) and valve head gasket (G1)) (Drawing / Fig. c , r) closed so that by the Pressure on the piston bottoms of the control valves (E1), these are opened against the spring pressure or tension of the possibly required biasing springs (X1) (Drawing / Fig c, r).
  • the pressure accumulator, valve and distributor unit registered as invention can be produced as a 1-axis, 2, 3 or 9-axis system.
  • one outflow opening each with one control valve (E1) and one respective main valve (D1) for recoil compensation, faces symmetrically within the store (B1) or the container (A1).
  • the main valve (D1) is pressed with the control valve (E1) onto the outflow opening in the idle state due to a pressure p2 and p3 on the different surfaces. chenanteile the valve surface existing differential force. Due to the pressure drop in the interior of the system caused when the outlet valve (112) is opened, the control valve E2, and thereby also the main valve D1, are opened almost by themselves (“judo principle") due to the now established pressure imbalance between p2 and p3 ,
  • the design of the unit is here only a suggestion and can be formed according to the respective ergonomic or aerodynamic requirement, etc.
  • the principle of the 1-way exhaust valve (112) is shown in Drawing / Fig. J.
  • the storage system B1 can be filled up to the limit pressure at any time via the filling valve (111).
  • the system is secured during charging by a safety and pressure test valve (H3).
  • the pressure check valve (113) may be used to depressurize the wrapper systems or impact pad systems after the impact of the person being protected, similar to the pressure relief in conventional airbags.
  • the pressure accumulator, valve and distribution unit according to method claim 1 and claims 2 to 9 can be prepared in each paired arrangement (because of the recoil compensation) as a 1-, 2-, 3- ... n-axis unit and thus adapted to different container sizes who-the, to release different amounts of compressed air or gas in the desired short-term unit of time.
  • the design of the container form (A1) takes place according to the respective requirements on the one hand as a portable unit - Ergonomie- and aerodynamic aspects, etc. for carrying on the back are to be considered here in the development - on the other hand as a fixed unit mounted on a unit - such in the conventional airbag.
  • These built-in impact pad systems can be implemented in vehicles as front, head, side or knee impact pads, according to their use in road, rail or air vehicles.
  • the main technical problem cited above is the provision of large quantities of compressed air or gas stored under pressure in very short time units, eg for filling personal protective cover systems (G2 (1)) + (G2 (2)) in any desired form and manner Size when inflated, wearable on the body or as fixed baffle cushion (airbag) -Syste-me (G2 (3)) fixed to components of a rail, road vehicle or aircraft, or for the operation of pressure piston with high forces or long Piston paths in short time units in devices, tools, machines or other devices or also for leak sealing in ships or for car hail protection system.
  • a value of 10.0 was assumed for leakage resistance Xi. The smaller Xi is, the smaller the pressure difference delta p can be or the smaller the pressure pl can be.
  • Embodiment 1 with reference to claim 10 by method claim 1 and after An-Speaks 2 to 9
  • the state at rest and after activation of the protective cover system or protective cover suit (G2 (2)) is shown in the drawings / fig. Cc, dd, ee with designations of the remaining parts of a functioning safety concept in the form of safety helmet (B2) , Leather suit (C2), protective boots (E2) and protective gloves (F2) shown.
  • the protective sleeve suit as a protective cover system (G2 (2)) has 5 adapter systems (H2), (12), and (J2), which in the areas of the 2 hands, the 2 feet and the neck or head by appropriate pressure-tight connection of the base fabric with the unfolding textile system to ensure an at least temporary pressure-stable balance within the inflated in the activation case protective jacket system.
  • the function of the protective sleeve suit is ensured by the inner and outer sheaths connected via these 5 adapters.
  • the material of the outer shell consists of externally light and high-strength, while fully foldable, at the fold lines in the folded state with e.g. Fiberglass-reinforced textile fabric, which is sufficiently protected by a protective film (K2) in the non-activated state.
  • the protective or tear-off film (K2) is connected by individual textile threads with Solirisstellen with the outer shell of the protective cover suit.
  • the suit behaves during the ride like a corresponding motorcycle rain suit (for example, fluttering behavior).
  • the garment suit (G2 (2)) can be worn directly on the body with (mesh) underwear (D2) e.g. with integrated into these underwear protectors or with a so-called cold shirt, which is permanently flushed with cold water capillary worn, a Lederanzung (C2) is not essential.
  • the entry is like a normal commercial rain suit for motorcyclists with e.g. Special zips for the protective, outer and inner cover of the protective cover suit (G2 (2)).
  • the Drucktechnisch-, valve and distribution unit according to claims 2 to 9 is firmly connected to the body (back) adjacent inner shell / textile layer of Schutzschüllenanzuges.
  • the adapter ring (H2) in the neck / head area (drawing / Fig. Jj) is necessarily divided into two parts for attaching and detaching the attachment and is fixed in a pressure-tight manner by a common closure after application of the suit.
  • the ignition takes place as a sensor (with distance measurement to the obstacle), demolition or by the driver itself actuated ignition and thus the opening of the electromagnetic outlet valve (112) according to drawing / Fig. J.
  • the protective cover suit unfolds within a maximum of 40 to 50 milliseconds (Drawing / Fig. I).
  • a thin protective film K2 (Zeichn./Abb ff to kk) by the sudden application of pressure at target locations aufrupts, whereby the possibly on the folding edges glass fiber reinforced textile fabric of the outer shell of the protective suit (G2 (2)) can fully unfold.
  • the outer shell which may have been damaged after use, can be detached from the inner shell of the protective jacket suit by means of a folding decision shown in the drawing / illustration kk. Subsequently, a new, folded and provided with new protective / tear-off outside of this system can be fixed again pressure-tight.
  • a carried by a motorcycle or fahrrad- or fahrbootfahren- or walk-walking person or at a dangerous fall height person worn, folded in the quiescent multi-part protective cover system (G2 (1)) in imminent danger of collision fills an obstacle by manual, demolition or sensor-controlled ignition in a very short period of time by compressed air or gas released from the pressure accumulator, valve and distributor unit (A1 / B1) and thus minimizes or even minimizes the risk of injury to the person upon impact with the obstacle the protective sheath system (G2 (1)) in the folded state is protected by tearing (packing) foils (K2) tearing open when the system is activated and the ignition being sensory-controlled (distance to the obstacle), Demolition or self-actuated by the wearer ignition takes place, whereby the opening of an electromagnetic or mechanically actui G-th exhaust valve (112) takes place and subsequently by flowing the compressed air or the gas from Druck Boulevard-, valve and distribution unit, the multi-part Schutzhüllen system (G2 (1)) within half
  • the state at rest and after activation of the protective cover system (G2 (1)) is shown in the drawings / Fig. Aa and bb with designations of the remaining parts of a working safety concept such as protective helmet (B2), leather suit (C2), protective boots (E2 ) and protective gloves (F2).
  • the body-protective sheath system (G2 (1)) is a variant which is only additionally fastened together with the pressure accumulator, valve and distribution unit to the body of the person as shown ("backpack or harness principle") must become.
  • This variant is also intended as fall protection for people working or working at height, such as Construction workers, climbers, rescue workers, policemen, soldiers, etc.
  • this inflatable made of very light and high-strength textile fabric 2-part protective cover system with upper and lower part - each separately connected to the pressure accumulator, valve and distribution unit - to secure the inevitable Accident affected person according to the following procedure:
  • the ignition takes place as a sensor (with distance measurement to the obstacle), demolition or by the driver himself operated ignition and thus the opening of the electromagnetic outlet valve (112) according to drawing / Fig. J.
  • the compressed air or gas quantity stored in the pressure accumulator, valve and distributor unit is released according to the method described above, and thus passes via the adapters (J1) into the 2-part protective sheath system.
  • an inflatable baffle cushion system (G2 (3)) fixed in rail or road vehicles or aircraft in almost any shape and size is in danger of impacting persons on an obstacle in the form of a component of the vehicle or aircraft by demolition or ignites sensor ignition in a very short period of time by compressed air or gas released from the pressure accumulator, valve and distribution unit and thus minimizes or even eliminates the risk of personal injury to the component as a result of an accident to the component as a result of an accident, the ignition being a sensor ignition - either after vehicle impact or already at a certain distance from the obstacle - or demolition ignition takes place, which leads to the opening of the electromag- netic exhaust valve (112) in the container (A1) which is due to inflow of compressed air or gas from the Pressure accumulator, valve and distribution unit in the Pral
  • This lkissen system can inflate within a maximum of 40 to 50 milliseconds at almost any shape and size depending on possible filling volume and the possible storage pressure of the compressed air or the gas used, so that the risk of injury to the person
  • the function of the inflation process is similar to that of a conventional airbag system, however, in this system, impact pads are filled with compressed air or compressed gas stored in the accumulator, valve and distribution unit. This process is shown sufficiently in the drawings / Fig. M and n.
  • the mounting position can be almost arbitrary, so that both frontal and side impact accidents for the person concerned can be sufficiently attenuated.
  • pressure accumulator, valve and distribution unit in combinations with systems for preventing fluid losses from container or conduit systems can be carried out almost anywhere, even as retrofittable permanently installed inflatable kis-sen, characterized by the in the main claim said system can be filled up in a very short time to release released compressed air or released gas and thereby allow the complete sealing of an existing container or line profile against the leakage of liquids, thus ensuring a further loss of fluid from a leak in the container or pipe system.
  • a swimsuit worn by a person flying with a ship or flying with an airplane and folded in the dormant position is exposed to compressed air released by the pressure accumulator, valve and distribution unit in the event of imminent distress due to self-ignition or demolition ignition or filling the released gas and thus ensuring the necessary buoyancy for the person in the water, the swimsuit being protected in the folded state by a protective film tearing open when the system is activated and the ignition taking place as a break or ignition actuated by the wearer himself, whereby the opening of a mechanical outlet valve takes place and as a result unfolds by influx of compressed air or the gas from the Druck Boulevard-, valve and distribution unit of Schutzhüllenanzug within a short time, so that a complete inflation of the Schutzhüllenanzuges before the impact of Per - son in W assure and thus adequate drowning protection and execution as a complete swimsuit, which is feasible due to the illustrated rapid release of large quantities of compressed air or gas - is also a protection against heat loss during prolonged stay in the water
  • Valve and distribution unit fills released compressed air or released gas and thus minimizes or even eliminates the risk of personal injury from splinters in a soil mine explosion, with the protective jacket suit
  • the protective sleeve suit as a protective cover system (G2 (2)) has 5 adapter systems (H2), (12), and (J2), which in the areas of the 2 hands, the 2 feet and the neck or head by appropriate pressure-tight connection of the base fabric with the réellefin- folding textile system to ensure at least temporary pressure-stable balance within the inflated in the activation case protective sheath system.
  • the function of the protective sleeve suit is ensured by the inner and outer sheaths connected via these 5 adapters.
  • the material of the outer shell consists of externally light and high-strength, while fully foldable, at the fold lines in the folded state with e.g. Fiberglass-reinforced textile fabric, which is sufficiently protected by a protective film (K2) in the non-activated state.
  • the protective or tear-off film (K2) is connected by individual textile threads with Solirisstellen with the outer shell of the protective cover suit.
  • the Drucktown-, valve and distribution unit described according to claims 1 to 9 is firmly connected to the body (back) adjacent inner shell / textile layer of Schutzschüllenanzuges.
  • the adapter ring (H2) in the neck / head area is necessarily divided into two parts for putting on and taking off the suit and is pressure-tightly fixed by a conventional fastener to suit the suit.
  • the ignition takes place as a sensor (with contact measurement to the ground mine), demolition or by the person self-operated ignition and thus the opening of the electromagnetic outlet valve (112).
  • the compressed air or gas quantity stored in the pressure accumulator, valve and distributor unit is released according to the method described above and reaches the protective sheath suit (G2 (2)) via the adapters (J1).
  • the protective cover suit unfolds within a maximum of 40 to 50 milliseconds.
  • a thin protective film K2 (Zeichn./Abb ff to kk) by the sudden application of pressure to SoII - Breakage exciting, so that if necessary at the fold edges glass fiber reinforced textile fabric of the outer shell of the protective suit (G2 (2)) can fully develop.
  • FIG. / Fig hh is shown as a detail example of the area on the adapter rings for the forearms / hands or lower leg / feet.
  • the individual functional layers are shown in the form of a system section (eg mesh under jacket or cooling shirt (D2), possibly a protective suit with protectors (C2), the actual protective cover suit (G2 (2)) and the tear-off foil (K2 )). Further details see drawings / fig. ff, gg, hh, ii and kk.
  • the outer shell which may have been damaged after use, can be detached from the inner shell of the protective jacket suit by means of a folding decision shown in the drawing / illustration kk. Subsequently, a new, folded and provided with new protective / tear-off outside of this system can be fixed again pressure-tight.
  • the state at rest and after activation of the protective cover system (G2 (1)) is in the drawings / Fig. Aa and bb with designations of the remaining parts of a functioning safety concept such as protective helmet (B2), mission suit (C2) possibly with splinter protection vest Protective boots (E2) and protective gloves (F2).
  • the body-protective sheath system (G2 (1)) is a variant which is only additionally shown together with the pressure accumulator, valve and distribution unit on the person's body as shown ("backpack or harness principle"). must be attached.
  • this inflatable made of very light and high-strength fabric fabric 2-piece protective cover system with upper and lower part - each separately with the pressure accumulator, valve and distribution unit as before connected - to protect the person directly affected by an injury according to the following procedure:
  • the ignition takes place as a sensor (with contact measurement to the ground mine), demolition or by the person self-operated ignition and thus the opening of the electromagnetic outlet valve (112).
  • the protective sleeve suit unfolds within a maximum of 40 to 50 milliseconds (Drawing / Fig. I).
  • Embodiment 10 with reference to claim 20 according to method claim 1 and according to claims 2-9
  • the state at rest and after activation of the protective sheath system (G2 (1)) is shown in the drawings / Fig. Aa and bb with designations of the remaining parts of a working safety concept such as protective helmet (B2), protective suit (C2), protective boots (E2 ) and protective gloves (F2).
  • a working safety concept such as protective helmet (B2), protective suit (C2), protective boots (E2 ) and protective gloves (F2).
  • the body-protective sheath system (G2 (1)) is a variant which is only shown together with the pressure accumulator, valve and distributor unit on the person's body as shown ("backpack or harness principle"). ) must be attached.
  • this inflatable made of very lightweight and high-strength fabric fabric 2-piece protective jacket system with upper and lower part - each separately with by the pressure accumulator, valve - and distribution unit as before connected - to protect the person directly affected by an injury according to the following procedure:
  • the ignition takes place as a sensor (with distance measurement to the surface), demolition or self-actuated by the ignition and thus the opening of the electromagnetic exhaust valve (112).
  • the compressed air or gas quantity stored in the pressure accumulator, valve and distributor unit is released according to the method described above, and thus passes via the adapters (J1) into the 2-part protective sheath system.
  • the protective cover suit unfolds within a maximum of 40 to 50 milliseconds.
  • an inflatable baffle cushion system (G2 (3)) installed in rail or road vehicles or aircraft in almost any shape and size is in the danger of impact from infants to an obstacle in the form of a component of the vehicle or aircraft by demolition or sensor ignition fills in a very short period of time by from the pressure accumulator, valve and distribution unit as described above storage system (A1 / B1) released compressed air or released gas and thus the impact of the person on the component due to an accident Minimizes or even eliminates the risk of injury to this person, with the ignition acting as a sensor Ignition - either after vehicle collision or already at a certain distance from the obstacle - or demolition ignition takes place, which leads to the opening of the electromagnetic outlet valve (112) in the pressure accumulator, valve and distribution unit which is characterized by inflow of compressed air or the gas through the Druck Grande-, valve and distribution unit in the baffle cushion system this within a maximum of 40 to 50 milliseconds at almost any, ergonomically adapted to the body of the infant form and size depending on possible filling volume and the
  • baffles are filled with in through the pressure storage, valve and distribution unit as pre-stored or compressed compressed air or compressed gas.
  • the mounting position can be almost arbitrary, so that both frontal and side impact accidents for the affected infant can be sufficiently attenuated.
  • Embodiment 12 with reference to claim 22 by method claim 1 and according to claims 2-9
  • inflatable hailstorm protective cover systems are filled with released by the Druck Eat-, valve and distribution unit compressed air or released gas in a very short time and by spreading over the entire surface to be protected end of the vehicle effective protection against hail represent, the units according to protection claims 1 to 9 from the priority application as before with the inflatable Hagelstoffkissen- or -s- systems are installed almost anywhere.
  • valve and distribution unit as before in combination with inflatable protection systems to prevent damage to vehicles by hail damage can occur almost anywhere, including as retrofittable integral inflatable cushions, which are characterized by the pressure accumulation , Let the valve and distributor unit free compressed air or released gas in a very short time and thus ensure good protection against hail.
  • H2 suit adapter neck / hull
  • J2 suit adapter foot / lower leg
  • Protective cover system G2 (1) Hibernation side view aa Protective cover system G2 (1) Released state 9. bb

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air Bags (AREA)

Abstract

La technique actuelle ne permet de libérer de l'air ou du gaz stocké sous pression qu'avec des sections de soupape d'échappement relativement faibles et dans des unités de temps relativement longues. Grâce à l'activation de forces importantes provenant de différences de pression appliquées à différentes parties de la soupape et permettant une ouverture de la soupape selon le 'principe du judo', de plus grandes quantités de gaz stocké sous pression ou d'air comprimé peuvent être libérées à travers des orifices d'échappement à sections transversales relativement grandes au moyen de cet ensemble accumulateur de pression, soupapes et distributeur en un minimum de temps et complètement sans recul en raison de la disposition symétrique des soupapes et des orifices d'échappement à des fins d'utilisation ou d'application dans différents systèmes techniques. Cet ensemble accumulateur de pression, soupapes et distributeur à système de soupapes et distribution intégré (A1/B1) est doté d'une soupape d'échappement (I12) électromagnétique ou mécanique à commande électronique, par capteur, par arrachement ou manuelle, soupape dont l'actionnement entraîne l'ouverture sans recul de soupapes de commande (E1) et de soupapes principales (D1) après la fermeture de clapets antiretour (C1) induite par les différences de pression produites, de sorte que de grandes quantités d'air comprimé ou de gaz stocké sous pression peuvent être amenées à leur application par l'intermédiaire de raccords d'adaptation (J1) dans l'unité de temps la plus courte possible. Ledit ensemble accumulateur de pression, soupapes et distributeur peut être utilisé, entre autres, pour remplir rapidement et sans recul des systèmes d'enveloppe de protection de personnes gonflables et portables ou des systèmes de coussin gonflable de sécurité intégrés dans des véhicules et des coussins d'étanchéité à la fumée ou aux fluides ou pour actionner des dispositifs ou des organes d'arrêt et pour remplir des vêtements de protection gonflables destinés à des personnes évacuant des mines ou des explosifs et à des parachutistes, pour assurer l'étanchéité de navires et pour remplir des systèmes gonflables de protection contre la grêle sur des automobiles.
PCT/DE2007/000821 2006-05-02 2007-04-30 Ensemble accumulateur de pression, soupapes et distributeur comme appareil portable ou intégré permettant la libération d'air comprimé ou de gaz stocké sous pression, à court terme et sans recul, pour des applications techniques WO2007124741A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112007001612T DE112007001612A5 (de) 2006-05-02 2007-04-30 Druckspeicher-, Ventil- und Verteileinheit als tragbares oder fest einbaubares Gerät zur kurzfristigen und rückstossfreien Freisetzung von Druckluft oder unter Druck gespeichertem Gas für technische Anwendungen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006020208.2 2006-05-02
DE102006020208A DE102006020208B4 (de) 2006-05-02 2006-05-02 Druckspeicher-, Ventil- und Verteileinheit als tragbares oder fest einbaubares Gerät zur kurzfristigen und rückstoßfreien Freisetzung von Druckluft oder unter Druck gespeichertem Gas für technische Anwendungen
DE200610059882 DE102006059882A1 (de) 2006-05-02 2006-12-19 Druckspeicher-, Ventil- und Verteileinheit als tragbares oder fest einbaubares Gerät zur kurzfristigen und rückstoßfreien Freisetzung von Druckluft oder unter Druck gespeichertem Gas für weitere technische Anwendungen
DE102006059882.2 2006-12-19

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WO2007124741A2 true WO2007124741A2 (fr) 2007-11-08
WO2007124741A3 WO2007124741A3 (fr) 2008-03-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106655B3 (de) 2019-03-15 2020-07-16 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Transportkapsel, welche mittels mindestens einer lösbaren Verbindungsvorrichtung mit einem Fahrgestell verbindbar ist

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DE4405074A1 (de) 1994-02-17 1996-02-01 Siegfried Langwieser Skianzug zur Verhinderung schwerer Sturzverletzungen auch für andere Sportarten anwendbar zum Beispiel Motorradfahren
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Publication number Priority date Publication date Assignee Title
US4089065A (en) 1976-10-28 1978-05-16 Mcgee Michael Henry Clothing for providing protection against forceful impact
US4227717A (en) 1979-04-04 1980-10-14 Bouvier Julien J Motorcycle safety device
DE4002662A1 (de) 1990-01-30 1991-08-08 Heckler & Koch Gmbh Verfahren zum fuellen eines airbags und sicherheitssystem vom airbag-typ
US5152550A (en) 1991-02-05 1992-10-06 Ideatech, Inc. Air bag device for vehicles
US5313670A (en) 1991-09-06 1994-05-24 Entropy Racing Cervical protection system
DE4405074A1 (de) 1994-02-17 1996-02-01 Siegfried Langwieser Skianzug zur Verhinderung schwerer Sturzverletzungen auch für andere Sportarten anwendbar zum Beispiel Motorradfahren
DE69524041T2 (de) 1994-12-05 2002-07-18 Trw Vehicle Safety Systems Vorrichtung zum Aufblasen eines Aufprallkissens und Verfahren zu ihrer Herstellung
WO1997034785A1 (fr) 1996-03-21 1997-09-25 Airbelt Systems, Inc. Systeme pour gonfler un air-bag
DE10296907T5 (de) 2001-07-13 2004-10-07 Sergji Nikolaevic Isakov Verfahren zur Überführung der aufblasbaren Hülle eines Sicherheitsgerätes von der Art eines Airbags in den Bereitschaftszustand, Sicherheitsgerät für ein Verkehrsmittel, sowie Ventileinrichtung dafür
US20040211631A1 (en) 2003-04-24 2004-10-28 Hsu William W. Hydraulic damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106655B3 (de) 2019-03-15 2020-07-16 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Transportkapsel, welche mittels mindestens einer lösbaren Verbindungsvorrichtung mit einem Fahrgestell verbindbar ist

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DE102006059882A1 (de) 2008-06-26
DE112007001612A5 (de) 2009-04-16
WO2007124741A3 (fr) 2008-03-06

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