DE4212416A1 - Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant - Google Patents

Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant

Info

Publication number
DE4212416A1
DE4212416A1 DE4212416A DE4212416A DE4212416A1 DE 4212416 A1 DE4212416 A1 DE 4212416A1 DE 4212416 A DE4212416 A DE 4212416A DE 4212416 A DE4212416 A DE 4212416A DE 4212416 A1 DE4212416 A1 DE 4212416A1
Authority
DE
Germany
Prior art keywords
curtain
occupant
head
protection
air cushion
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.)
Ceased
Application number
DE4212416A
Other languages
German (de)
Inventor
Adolf Wissig
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE4212416A priority Critical patent/DE4212416A1/en
Publication of DE4212416A1 publication Critical patent/DE4212416A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/214—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in roof panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002—Type of accident
    • B60R2021/0004—Frontal collision
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002—Type of accident
    • B60R2021/0006—Lateral collision
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R2021/23153—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for rear seat passengers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

The air cushion curtain (LKV) is for the protection of an occupant in a vehicle. When not in use it is stored in a hollow bow-shaped holder (1) fitted beneath the roof. In the event of an impact it is released andinflated in response to a signal from sensors in the front and rear bumpers. The inflated curtain drops in front of the occupant to form a main section (4) and a side section (5) with the contact area (6) at a maximum distance of 15 cm from the head and face. ADVANTAGE - Air bag which can be installed at low cost into older vehicles.

Description

Die Erfindung betrifft einen Luft-Kissen-Vorhang, der sich bei einem Crash-Aufprall-Vorgang entfaltet, ausgelöst durch Sensoren in der Bug- und Heckstoßstange, die über Kontaktkabel auf Druckluftkapseln einwirken.The invention relates to an air pillow curtain, which is in a Crash impact process unfolded, triggered by sensors in the Front and rear bumpers, which are connected to compressed air capsules via contact cables act.

Im Bruchteil von Sekunden fällt der L.K.V. herunter und wird während­ dessen aufgeblasen, bzw. aufgebläht. Der L.K.V. bildet somit ein Polster, das den nach vorne schnellenden Oberkörper des/-r Fahrzeug­ insassen auffängt und somit insbesondere den Kopf vor Verletzungen schützt.The L.K.V. down and will during its inflated or inflated. The L.K.V. thus imagines Upholstery that supports the upper body of the vehicle catches occupants and thus especially the head from injuries protects.

Die Konstruktion des L.K.V. mit Seitenteilen verhindert ein Wegkippen des Oberkörpers zur Seite und stellt hiermit einen besonders wirk­ samen Schutz dar. The construction of the L.K.V. with side parts prevents tipping away of the upper body to the side and thus makes it particularly effective protection.  

Sehr geehrte Damen und Herren, die Zustände auf unseren Straßen werden von Jahr zu Jahr schlimmer. Mit steigendem Verkehrsaufkommen nehmen die Unfälle zu, und gerade bei Massen­ karambolagen ist ein alarmierender Anstieg schwerer und tödlicher Ver­ letzungen zu verzeichnen. Daran haben bislang weder die Anschnallpflicht noch die serienmäßige Kopfstütze etwas verändern können.Dear Sirs and Madames, the conditions on our streets are getting worse every year. With Accidents are increasing in traffic volume, especially among the masses Carom is an alarming increase in serious and fatal ver to be recorded. So far, neither have to wear a seat belt can still change the standard headrest.

Zur Zeit wird von der Automobilindustrie die allgemeine Einführung eines Airbags propagiert, doch hat dieser m. E. einige entscheidende Nachteile:The general introduction of a Airbags propagated, but this m. E. Some key disadvantages:

  • 1. Er ist nur für den Fahrer vorgesehen; alle anderen Fahrzeuginsassen sind nicht zusätzlich geschützt.1. It is only intended for the driver; all other vehicle occupants are not additionally protected.
  • 2. Er ist nur für Neuwagen vorgesehen. Eine Nachrüstung bei älteren Fahrzeugen wird nach Pressemeldungen um die 3.000.- DM kosten.2. It is only intended for new cars. Retrofitting older ones According to press releases, vehicles will cost around 3,000 DM.
  • 3. Da er in der Lenksäule installiert wird, bleibt der Oberkörper und insbesondere der Kopf beweglich; der Kopf legt noch ca. 40 cm bis zum Kontakt mit dem Airbag zurück. Somit sind die Verletzungen im Bereich der Nackenwirbel weiterhin möglich.3. Since it is installed in the steering column, the upper body and remains especially the head is flexible; the head lays about 40 cm to the Contact with the airbag back. So the injuries are in the area the neck vertebrae still possible.
  • 4. Der Airbag bietet keinen Schutz gegen Glas- oder Metallsplitter, da er von unten/vorne kommt und der obere Bereich frei bleibt.4. The airbag offers no protection against glass or metal splinters because it comes from below / in front and the upper area remains free.
  • 5. Bei nicht-frontalen Zusammenstößen entstehen Zentrifugalkräfte, die den Oberkörper und den Kopf seitlich gegen Fenster, Metallstreben u.ä. wer­ fen können, da der Airbag lediglich nach vorne schützt.5. In the case of non-frontal collisions, centrifugal forces develop which Upper body and head laterally against windows, metal struts, etc. who because the airbag only protects to the front.

Aufgrund dieser Probleme des Airbags beschäftige ich mich seit längerer Zeit mit der Entwicklung eines Systems, das diese Nachteile ausschließt. Die von mir vorgeschlagene und hiermit zum Patent angemeldete Lösung be­ zeichne ich als "Luft-Kissen-Vorhang mit seitlichen Polstern (Kürzel: L.K.V.)".Because of these problems with the airbag, I have been occupied for a long time Time to develop a system that eliminates these drawbacks. The solution I proposed and hereby patent pending be I draw as an "air cushion curtain with side cushions (abbreviation: L.K.V.)".

Dieses System ist in schmalen, flachen Hohlstreben installiert, die innen am Wagendach angebracht werden. In diesen Streben sind, dem Airbag ähnliche, Luftkissen untergebracht, die bei einem Zusammenstoß in Sekundenbruchteilen herunterfallen und dabei aufgeblasen werden, ausgelöst durch in den Stoß­ stangen angebrachte Sensoren, die einen Impuls an Druckluftzylinder und Klappenverschlüsse geben. Die seitlichen Polster des Luftkissens verhindern ein Wegkippen des Oberkörpers zur Seite, und da es von oben kommt, sind das Gesicht und der Kopf insgesamt geschützt. Der Kopf legt max. 15 cm bis zum Kontakt mit dem L.K.V. zurück und kann somit keine große Geschwindig­ keit entwickeln. This system is installed in narrow, flat hollow struts, the inside be attached to the car roof. In these struts, airbag-like, Air cushions housed in a split second in a collision falling down and being inflated, triggered by the impact rods attached sensors that send a pulse to air cylinders and Give flap closures. Prevent the side cushions of the air cushion a tilting of the upper body to the side, and since it comes from above the face and head are all protected. The head places max. 15 cm to to contact the L.K.V. back and can therefore not be a high speed develop ability.  

Das L.K.V.-System schützt durch seine Konstruktionsweise neben dem Fahrer auch alle anderen Fahrzeuginsassen. Es läßt sich nachträg­ lich in alle gängigen Pkw- und Lkw-Typen, wenn Sie wollen, ja sogar in Flugzeuge, insbesondere in Großraumjets, einbauen. Die Kosten werden bei Einzelfertigung derzeit etwa bei 800.- DM pro Bügel lie­ gen, also bei ca. 1.600.- DM pro Pkw. Bei Serienfertigung dürfte dieser Preis noch deutlich zu senken sein.The L.K.V. system protects in addition to the Driver also all other vehicle occupants. It can be added later in all common types of cars and trucks, if you want, even in aircraft, especially in wide-body jets. The costs are currently around 800.- DM per bracket for one-off production gene, so at about 1,600.- DM per car this price can still be significantly reduced.

Damit bringt mein L.K.V.-System deutliche Verbesserungen gegen­ über dem derzeit favorisierten Airbag. All seine Vorteile sollten genutzt und der breiten Masse der Autofahrer als zusätzliche Lebens­ versicherung zugänglich gemacht werden. Bitte prüfen Sie als Sach­ verständige die beigefügten Unterlagen und erteilen Sie mir auf das L.K.V. -System das Patent, damit es möglicherweise bald der Öffent­ lichkeit zur Verfügung gestellt werden kann.My L.K.V. system thus brings significant improvements over the currently favored airbag. All of its advantages should used and the broad mass of motorists as an additional life insurance be made accessible. Please check as a property notify the attached documents and give me on that L.K.V. -System the patent so it may be public soon can be made available.

Claims (3)

1. Luft-Kissen-Vorhang (L.K.V.) zum Schutze des Kopfes bei Unfällen, zum serienmäßigen und nachträglichen Einbau in allen Kraftfahrzeugen (Pkw und Lkw); ruhend in einem entsprechenden Hohlkörperbügel, der an der Autodach-Unterseite befestigt wird.1. Air pillow curtain (L.K.V.) to protect the head in the event of accidents, for serial and subsequent Installation in all motor vehicles (cars and trucks); resting in a corresponding hollow body bracket, which on the Car roof underside is attached. 2. Bewegliches Klavierscharnierband, das ein ungehindertes Aufklappen des Hohlkörperbügel-Deckels nach unten, sowie das Herauspressen des L.K.V. mit seinen Seitenpolstern gewährleistet.2. Movable piano hinge strap, which is an unobstructed Unfold the hollow body cover down, as well pressing the L.K.V. with its side pads guaranteed. 3. Auf- und Seitenansicht der Luft-Kissen-Vorhänge mit Seiten- und Mittelteilen, die dadurch gekennzeichnet sind, daß sie den Kopf abpolsternd auffangen und ein seitliches Wegkippen verhindern, so daß der Kopf nicht mit harten Gegenständen im Wageninnern in Berührung kommen und nicht verletzt werden kann.3. Up and side view of the air pillow curtains with Side and middle parts, which are characterized by that they catch the head with a cushion and a side Prevent it from tipping away so that the head does not cope with hard Objects inside the car come into contact and not can be injured.
DE4212416A 1992-04-14 1992-04-14 Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant Ceased DE4212416A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4212416A DE4212416A1 (en) 1992-04-14 1992-04-14 Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212416A DE4212416A1 (en) 1992-04-14 1992-04-14 Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant

Publications (1)

Publication Number Publication Date
DE4212416A1 true DE4212416A1 (en) 1992-11-26

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DE4212416A Ceased DE4212416A1 (en) 1992-04-14 1992-04-14 Air cushion curtain for protection of vehicle occupant - uses storage container attached to roof interior to hold curtain in front of occupant

Country Status (1)

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DE (1) DE4212416A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745872A1 (en) * 1997-10-17 1999-04-22 Volkswagen Ag Air-bag device for automobile
EP1052152A3 (en) * 1999-05-11 2003-03-12 MAN Steyr AG Truck or bus with airbag
DE102007001815A1 (en) 2007-01-12 2008-07-17 Daimler Ag Airbag device for e.g. motor vehicle, has additional volumes arranged between collision and/or support surface and person and/or object spaced by surface, when distance between surface and person and/or object exceeds preset measure
DE10007343B4 (en) * 2000-02-18 2010-07-22 Volkswagen Ag Safety device for the occupants of a vehicle, in particular for a motor vehicle
DE19860827B4 (en) * 1998-12-30 2012-12-27 Volkswagen Ag Restraint system for a frontal collision of a vehicle
CN107000669A (en) * 2014-09-24 2017-08-01 Trw汽车股份有限公司 Occupant restraint system for vehicle
CN108382347A (en) * 2017-02-01 2018-08-10 福特全球技术公司 The vehicle collision absorption system for reducing function is loaded including chest
US20190193665A1 (en) * 2017-01-11 2019-06-27 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US11203321B2 (en) * 2018-03-29 2021-12-21 Toyoda Gosei Co., Ltd. Occupant protection device
WO2023003743A1 (en) * 2021-07-21 2023-01-26 ZF Passive Safety Systems US Inc. Apparatus for covering a windshield opening of a vehicle
US11577682B1 (en) 2021-12-17 2023-02-14 Zoox, Inc. Vehicles and occupant protection systems having an expandable bladder with sequential deployment
US11780401B1 (en) 2022-09-29 2023-10-10 Zoox, Inc. Vehicle occupant protection systems having frictionally engaging tether

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896312C (en) * 1951-10-06 1953-11-12 Walter Linderer Device for protecting people in vehicles from injuries in the event of a collision
US2834606A (en) * 1955-10-05 1958-05-13 Harry A Bertrand Safety device for passengers
US2931665A (en) * 1958-12-24 1960-04-05 Bela I Sandor Passenger safety device for vehicles
FR1392677A (en) * 1964-02-07 1965-03-19 Anti-impact protective equipment for occupants of motor vehicles and the like
GB1168164A (en) * 1966-07-01 1969-10-22 Eaton Yale & Towne Inflatable Safety Device
GB1281229A (en) * 1968-11-04 1972-07-12 Eaton Corp Formerly Eaton Yale Safety apparatus
US3733088A (en) * 1971-04-09 1973-05-15 Allied Chem Vehicle passenger restraint system
US3795412A (en) * 1972-06-16 1974-03-05 A John Vehicle occupant restraint system
GB1450666A (en) * 1973-05-02 1976-09-22 Chrysler Corp Inflatable restraint apparatus for vehicle occupants
US4536008A (en) * 1982-05-28 1985-08-20 Brown Jr Milton F Vehicle safety restraint device
DE2410193C2 (en) * 1973-03-08 1987-10-15 Alfa Romeo S.P.A., Mailand/Milano, It
JPS6364851A (en) * 1986-09-06 1988-03-23 Michihiro Kannonji Air bag

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896312C (en) * 1951-10-06 1953-11-12 Walter Linderer Device for protecting people in vehicles from injuries in the event of a collision
US2834606A (en) * 1955-10-05 1958-05-13 Harry A Bertrand Safety device for passengers
US2931665A (en) * 1958-12-24 1960-04-05 Bela I Sandor Passenger safety device for vehicles
FR1392677A (en) * 1964-02-07 1965-03-19 Anti-impact protective equipment for occupants of motor vehicles and the like
GB1168164A (en) * 1966-07-01 1969-10-22 Eaton Yale & Towne Inflatable Safety Device
GB1281229A (en) * 1968-11-04 1972-07-12 Eaton Corp Formerly Eaton Yale Safety apparatus
US3733088A (en) * 1971-04-09 1973-05-15 Allied Chem Vehicle passenger restraint system
US3795412A (en) * 1972-06-16 1974-03-05 A John Vehicle occupant restraint system
DE2410193C2 (en) * 1973-03-08 1987-10-15 Alfa Romeo S.P.A., Mailand/Milano, It
GB1450666A (en) * 1973-05-02 1976-09-22 Chrysler Corp Inflatable restraint apparatus for vehicle occupants
US4536008A (en) * 1982-05-28 1985-08-20 Brown Jr Milton F Vehicle safety restraint device
JPS6364851A (en) * 1986-09-06 1988-03-23 Michihiro Kannonji Air bag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patents Abstracts of Japan, M-728, Aug.8, 1988, Vol.12, No.289 & JP 63-064851 A *

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745872A1 (en) * 1997-10-17 1999-04-22 Volkswagen Ag Air-bag device for automobile
DE19745872B4 (en) * 1997-10-17 2005-07-07 Volkswagen Ag airbag device
DE19860827B4 (en) * 1998-12-30 2012-12-27 Volkswagen Ag Restraint system for a frontal collision of a vehicle
EP1052152A3 (en) * 1999-05-11 2003-03-12 MAN Steyr AG Truck or bus with airbag
DE10007343B4 (en) * 2000-02-18 2010-07-22 Volkswagen Ag Safety device for the occupants of a vehicle, in particular for a motor vehicle
DE102007001815A1 (en) 2007-01-12 2008-07-17 Daimler Ag Airbag device for e.g. motor vehicle, has additional volumes arranged between collision and/or support surface and person and/or object spaced by surface, when distance between surface and person and/or object exceeds preset measure
CN107000669A (en) * 2014-09-24 2017-08-01 Trw汽车股份有限公司 Occupant restraint system for vehicle
CN107000669B (en) * 2014-09-24 2020-10-30 Trw汽车股份有限公司 Occupant restraint system for a vehicle
US20190193665A1 (en) * 2017-01-11 2019-06-27 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US10471923B2 (en) * 2017-01-11 2019-11-12 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US10703323B2 (en) 2017-01-11 2020-07-07 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US11358559B2 (en) 2017-01-11 2022-06-14 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US11951929B2 (en) 2017-01-11 2024-04-09 Zoox, Inc. Occupant protection system including expandable curtain and/or expandable bladder
US10279770B2 (en) * 2017-02-01 2019-05-07 Ford Global Technologies, Llc Vehicle impact absorbing system including chest load reduction
GB2560436A (en) * 2017-02-01 2018-09-12 Ford Global Tech Llc Vehicle impact absorbing system including chest load reduction
CN108382347A (en) * 2017-02-01 2018-08-10 福特全球技术公司 The vehicle collision absorption system for reducing function is loaded including chest
CN108382347B (en) * 2017-02-01 2022-08-16 福特全球技术公司 Vehicle impact absorbing system including chest load reducing function
US11203321B2 (en) * 2018-03-29 2021-12-21 Toyoda Gosei Co., Ltd. Occupant protection device
WO2023003743A1 (en) * 2021-07-21 2023-01-26 ZF Passive Safety Systems US Inc. Apparatus for covering a windshield opening of a vehicle
US11577682B1 (en) 2021-12-17 2023-02-14 Zoox, Inc. Vehicles and occupant protection systems having an expandable bladder with sequential deployment
US11780401B1 (en) 2022-09-29 2023-10-10 Zoox, Inc. Vehicle occupant protection systems having frictionally engaging tether

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