DE29809585U1 - Belt separation device - Google Patents

Belt separation device

Info

Publication number
DE29809585U1
DE29809585U1 DE29809585U DE29809585U DE29809585U1 DE 29809585 U1 DE29809585 U1 DE 29809585U1 DE 29809585 U DE29809585 U DE 29809585U DE 29809585 U DE29809585 U DE 29809585U DE 29809585 U1 DE29809585 U1 DE 29809585U1
Authority
DE
Germany
Prior art keywords
belt
blade
belts
triggered
separating device
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
DE29809585U
Other languages
German (de)
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 DE29809585U priority Critical patent/DE29809585U1/en
Publication of DE29809585U1 publication Critical patent/DE29809585U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
    • B60R22/322—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
    • B60R2022/327—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using pyrotechnic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
    • B60R2022/328—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices comprising means for cutting the belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Paper (AREA)

Description

BeschreibungDescription

Gurttrenneinrichtung für SicherheitsgurteBelt separator for seat belts

Es ist bekannt, daß die Bergung von verletzten Insassen in Kraftfahrzeugen nach Unfällen durch nicht zu öffnende Sicherheitsgurte immer wieder erschwert wird. Sicherheitsgurte üblicher Bauart müssen bisher nach Unfällen manuell entkoppelt werden. Bei Deformierung der Schließmechanik ist ein manuelles Entkoppeln des Gurtes nicht möglich. Der Gurt verhindert in diesem Fall eine schnelle Bergung des Verletzten.It is known that the rescue of injured passengers in motor vehicles after accidents is repeatedly made more difficult by seat belts that cannot be opened. Seat belts of conventional design have to be manually uncoupled after accidents. If the locking mechanism is deformed, the belt cannot be manually uncoupled. In this case, the belt prevents the injured person from being rescued quickly.

Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, daß Gurte herkömmlicher Bauart im Falle eines Unfalls nicht in jedem Fall manuell gelöst werden können. Der Erfindung nach werden die Gurte nach einem Unfall selbstätig durchtrennt. Es ist kein manuelles Lösen oder Durchschneiden der Sicherheitsgurte nötig.The invention specified in claim 1 is based on the problem that belts of conventional design cannot always be released manually in the event of an accident. According to the invention, the belts are automatically cut after an accident. There is no need to manually release or cut the seat belts.

Dieses Problem wird durch die im Schutzanspruch 2 aufgeführten Merkmale gelöst.This problem is solved by the features listed in claim 2.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, eine schnellstmögliche Bergung und Erstversorgung von Unfallopfern zu gewährleisten.The advantages achieved with the invention consist in particular in ensuring the fastest possible rescue and first aid for accident victims.

Ein weiterer Vorteil ist insbesondere dadurch gegeben, daß der vom Hersteller und vom TUV geforderte Austausch der Sicherheitsgurte nach einem Unfall vorgenommen werden muß.A further advantage is that the seat belts must be replaced after an accident, as required by the manufacturer and the TUV.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and is described in more detail below.

Es zeigen:Show it:

Fig. 1 Zusammenbauzeichnung
Fig.2 Schnitt dar st ellung
Fig. 3 EinbauzeichnungFig. 1 Assembly drawing
Fig.2 Sectional representation
Fig. 3 Installation drawing

Der Erfindung nach werden nach Fig.2 der Hüftgurt (8) und der Schultergurt (9) mit Hilfe der GurtführunsroUen (7) zwischen dem feststehenden Messer (6) und dem beweglichen MesserAccording to the invention, according to Fig.2, the hip belt (8) and the shoulder belt (9) are guided between the fixed knife (6) and the movable knife by means of the belt guide rollers (7).

(5) durchgeführt. Nach Auslösung der Airbag' s wird zeitverzögert ein Zündimpuls an Zünder (3) gegeben. Der Zünder (3) zündet den Treibsatz (4), welcher das bewegliche Messer (5) in Richtung feststehendes Messer (6) treibt. Bei Auftreffen der Schnittkanten der Messer (5) und(5). After the airbags have been triggered, an ignition pulse is sent to the igniter (3) after a time delay. The igniter (3) ignites the propellant charge (4), which drives the movable blade (5) in the direction of the fixed blade (6). When the cutting edges of the blades (5) and

(6) werden die Gurte durchtrennt.(6) the straps are cut.

Nach Fig. 1 ist das Gehäuseteil (2) fest am Fahrzeugholm (Karosserie) montiert. GehäuseteilAccording to Fig. 1, the housing part (2) is firmly mounted on the vehicle pillar (body). Housing part

(1) ist austauschbar mit Gehäuseteil (2) verbunden.(1) is interchangeably connected to housing part (2).

Somit wird nach erfolgter Funktion nur der Austausch des Gehäuseteils 1 erforderlich.Thus, once the function has been completed, only the replacement of housing part 1 is required.

Fig.3 zeigt eine mögliche Einbauvariante der Erfindung. Hüftgurt (8) und Schultergurt (9) werden durch Gurttrenneinrichtung (10) geführt. Gurttrenneinrichtung (10) befindet sich im unterem Holmdrittel vor der Aufrollautomatik (11).Fig.3 shows a possible installation variant of the invention. The hip belt (8) and shoulder belt (9) are guided through the belt separator (10). The belt separator (10) is located in the lower third of the beam in front of the automatic retractor (11).

Die Gurttrenneinrichtung (10) ist am Fahrzeugholm (13) (Karosserie) montiert und durch die Innenraumverkleidung (12) geschützt.The belt separator (10) is mounted on the vehicle pillar (13) (body) and protected by the interior trim (12).

BeschreibungDescription

Gurttrenneinrichtung (am Fahrzeugholm befestigt) fur das gleichzeitige Durchtrennen von Hüft- und Schultergurt mittels eines Schlagmessers, dessen Bewegung in Richtung eines feststehenden Festmessers zeitverzögert nach dem Auslösen der Airbags durch einen gezündeten Treibsatz ausgelöst wird.Belt cutting device (attached to the vehicle pillar) for the simultaneous cutting of the lap and shoulder belts using a cutting knife, the movement of which in the direction of a fixed knife is triggered with a time delay after the airbags are triggered by an ignited propellant charge.

Claims (5)

Schutzansprüche (zweiteilige Fassung)Protection claims (two-part version) 1. Gurttrenneinrichtung für alle mit Sicherheitsgurten ausgestatteten Fortbewegungsmittel insbesondere Personenkraftwagen und Lastkraftwagen,1. Belt separator for all means of transport equipped with seat belts, in particular passenger cars and trucks, dadurch gekennzeichnet,characterized, daß die Sicherheitsgurte nach einem Unfall automatisch durchschnitten werden, wobei der Hüftgurt und der Schultergurt gleichzeitig durchtrennt' werden.that the seat belts are automatically cut after an accident, with the lap belt and the shoulder belt being cut at the same time. 2. Gurttrenneinrichtung nach Schutzanspruch 1, dadurch gekennzeichnet,2. Belt separating device according to claim 1, characterized in that daß die Sicherheitsgurte an einem Schlagmesser vorbeigeführt werden, welches nach Zündung der Airbag's zeitverzögert die Sicherheitsgurte durchtrennt.that the seat belts are guided past a knife which cuts through the seat belts after the airbags are triggered. 3. Gurttrenneinrichtung nach Schutzanspruch 1 und 2, dadurch gekennzeichnet,3. Belt separating device according to claims 1 and 2, characterized in that daß nach Auslösen der Airbag' s zeitverzögert ein Treibsatz gezündet wird, welcher ein Schlagmesser durch die Gurte in Richtung eines feststehenden Untermessers treibt.that after the airbags are triggered, a propellant is ignited with a time delay, which drives a blade through the belts in the direction of a fixed lower blade. 4. Gurttrenneinrichtung nach Schutzanspruch 1, 2 und 3, dadurch gekennzeichnet,4. Belt separating device according to claims 1, 2 and 3, characterized in that daß nach Auslösen der Gurttrenneinrichtung nur das Schlagmesser, der Treibsatz sowie der Gurt erneuert werden.that after the belt cutting device has been triggered, only the cutting blade, the propellant and the belt are replaced. 5. Gurttrenneinrichtung nach Schutzanspruch 1, 2, 3 und 4, dadurch gekennzeichnet,5. Belt separating device according to claims 1, 2, 3 and 4, characterized in that daß das Untergehäuse mit den Gurtführungsrollen und dem feststehenden Untermesser formschlüssig an dem Fahrzeugholm montiert ist.that the lower housing with the belt guide rollers and the fixed lower blade is mounted in a form-fitting manner on the vehicle beam. SchutzansprücheProtection claims (einteilige Fassung)(one-piece version) l. Gurttrenneinrichtung für alle mit Sicherheitsgurten ausgestatteten Fortbewegungsmittel, insbesondere Pesonenkrafrwagen und Lastkraftwagen, wobei nach einem Unfall Hüftgurt und Schultergurt automatisch durchtrennt werden.l. Belt cutting device for all means of transport equipped with safety belts, in particular passenger cars and trucks, whereby the lap belt and shoulder belt are automatically cut after an accident. 2. Gurttrenneinrichtung nach Anspruch 1, bei dem die Sicherheitsgurte mit Hilfe von Führungswalzen an einem Schlagmesser vorbeigefuhrt werden, welches an die Steuerung der Airbag" s angeschlossen ist und zeitverzögert ausgelöst wird2. Belt separating device according to claim 1, in which the safety belts are guided by means of guide rollers past a cutting knife, which is connected to the control system of the airbags and is triggered with a time delay 3. Gurttrenneinrichtung nach Anspruch 1 und 2, in dem nach Auslösen der Airbag1 s zeitverzögert ein Treibsatz gezündet wird, welcher ein bewegliches Schlagmesser durch die Gurte an einem feststehenden Untermesser vorbei treibt.3. Belt separating device according to claim 1 and 2, in which after the airbag is triggered, a propellant charge is ignited with a time delay of 1 s, which propellant charge drives a movable cutting knife through the belts past a fixed lower knife. 4. Gurttrenneinrichtung nach Anspruch 1, 2 und 3, bei dem nach erfolgtem Auslösen nur das Schlagmesser und der Feststofftreibsatz erneuert werden müssen, da Untermesser und Schlagmesser getrennte Baugruppen sind.4. Belt cutting device according to claim 1, 2 and 3, in which after triggering only the blade and the solid propellant charge have to be replaced, since the lower blade and blade are separate components. 5. Gurttrenneinrichtung nach Anspruch 1, 2 ,3 und 4, wobei die Untermesser mit den Führungsrollen formschlüssig und fest an den Fahzeugholmen angebracht sind, geschützt durch die Innenraumverkleidung.5. Belt cutting device according to claim 1, 2, 3 and 4, wherein the lower blades with the guide rollers are positively and firmly attached to the vehicle pillars, protected by the interior paneling.
DE29809585U 1998-05-28 1998-05-28 Belt separation device Expired - Lifetime DE29809585U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29809585U DE29809585U1 (en) 1998-05-28 1998-05-28 Belt separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29809585U DE29809585U1 (en) 1998-05-28 1998-05-28 Belt separation device

Publications (1)

Publication Number Publication Date
DE29809585U1 true DE29809585U1 (en) 1998-08-13

Family

ID=8057785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29809585U Expired - Lifetime DE29809585U1 (en) 1998-05-28 1998-05-28 Belt separation device

Country Status (1)

Country Link
DE (1) DE29809585U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005037615A1 (en) * 2003-10-20 2005-04-28 Massimiliano Luciani Cutting device for vehicle safety belt
US6901836B1 (en) 1999-02-19 2005-06-07 Etienne Lacroix Tous Artifices S.A. Controlled rupture device for a structure operating in traction and equipment using same
WO2007144923A2 (en) 2006-06-12 2007-12-21 Gianluca Chiappa Emergency cutting device for vehicle safety belts
WO2010030202A2 (en) * 2008-09-15 2010-03-18 Przedsiebiorstwo Innowacyjno-Wdrozeniowo-Handlowe "Nw-Tech" Wieslaw Nowak A device for automatically cutting through the safety belts when fastened
DE102010052463A1 (en) * 2010-11-24 2012-05-24 Friedrich Von Lien Ag Device for automatically releasing safety belt of motor car with airbag after accident, has control designed such that releasing device is delayingly actuated around defined time span for releasing airbag
WO2013043066A2 (en) 2011-09-19 2013-03-28 Przedsiębiorstwo Innowacyjno-Wdrożeniowo-Handlowe Device for emergency cutting off fastened seatbelts
CN108501854A (en) * 2017-02-28 2018-09-07 波音公司 Seat harness airbag safety equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901836B1 (en) 1999-02-19 2005-06-07 Etienne Lacroix Tous Artifices S.A. Controlled rupture device for a structure operating in traction and equipment using same
WO2005037615A1 (en) * 2003-10-20 2005-04-28 Massimiliano Luciani Cutting device for vehicle safety belt
WO2007144923A2 (en) 2006-06-12 2007-12-21 Gianluca Chiappa Emergency cutting device for vehicle safety belts
WO2007144923A3 (en) * 2006-06-12 2008-02-07 Gianluca Chiappa Emergency cutting device for vehicle safety belts
US7708314B2 (en) 2006-06-12 2010-05-04 Gianluca Chiappa Emergency cutting device for vehicle safety belts
WO2010030202A2 (en) * 2008-09-15 2010-03-18 Przedsiebiorstwo Innowacyjno-Wdrozeniowo-Handlowe "Nw-Tech" Wieslaw Nowak A device for automatically cutting through the safety belts when fastened
WO2010030202A3 (en) * 2008-09-15 2010-06-03 Przedsiebiorstwo Innowacyjno-Wdrozeniowo-Handlowe "Nw-Tech" Wieslaw Nowak A device for automatically cutting through the safety belts when fastened
DE102010052463A1 (en) * 2010-11-24 2012-05-24 Friedrich Von Lien Ag Device for automatically releasing safety belt of motor car with airbag after accident, has control designed such that releasing device is delayingly actuated around defined time span for releasing airbag
WO2013043066A2 (en) 2011-09-19 2013-03-28 Przedsiębiorstwo Innowacyjno-Wdrożeniowo-Handlowe Device for emergency cutting off fastened seatbelts
US9499122B2 (en) 2011-09-19 2016-11-22 Nowak Innovations Spólka Z Ograniczona Odpowiedzialnoscia Device for emergency cutting off fastened seatbelts
CN108501854A (en) * 2017-02-28 2018-09-07 波音公司 Seat harness airbag safety equipment
CN108501854B (en) * 2017-02-28 2022-06-03 波音公司 Seat belt airbag safety device

Similar Documents

Publication Publication Date Title
WO2015120970A1 (en) Passenger protection device for a vehicle, and vehicle
DE19758498A1 (en) Shoulder or neck restraint
DE10338759A1 (en) Device of a motor vehicle for the provision of accident-related data
DE102008014904B4 (en) Vehicle safety belt assembly
DE102014016351A1 (en) vehicle
DE102018214729A1 (en) Inflatable restraint for a vehicle
DE4218252A1 (en) Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat
DE2655491A1 (en) THREE-POINT BELT
DE60125745T2 (en) SELF-CENTERING AIR BAG AND MANUFACTURING PROCESS
EP1514744A2 (en) Occupant restraint system located in the rear passenger compartment of a vehicle
DE4204280B4 (en) Airbag equipped side protection for a motor vehicle occupant
DE29809585U1 (en) Belt separation device
DE102014214206B4 (en) Roof airbag
EP1178915B9 (en) Rescue system of a train or vehicle
EP2360066A1 (en) Retention system with belt tensioner and airbag
DE2232177A1 (en) SAFETY DEVICE FOR MOTOR VEHICLES
DE102010052463A1 (en) Device for automatically releasing safety belt of motor car with airbag after accident, has control designed such that releasing device is delayingly actuated around defined time span for releasing airbag
DE2944879A1 (en) Seat belt strap emergency cutter - has blade-carrying housing kept in inactive position by self locking pin
DE102004024548B4 (en) safety belt
DE10008972A1 (en) Seat slide device for motor vehicle seats has relatively moveable seat carrier and floor part with locking units, and resetting units to move seat with passenger backwards during frontal collision
DE102019128624A1 (en) Restraint device for an occupant of a motor vehicle with a restraint element designed as a restraint net, as well as a motor vehicle
DE102010005530A1 (en) Air bag system for front seat passenger of motor car, has gas generator blowing up two airbags before vehicle occupants, where one of airbags supports other airbag during collision with vehicle occupants
DE3508733C2 (en)
DE102011016583A1 (en) Detention device for occupant of vehicle, has safety belt and reservoir airbag, where safety belt is assigned to vehicle seat, and reservoir airbag is triggered in frontal collision of vehicle
DE102013000525A1 (en) Motor car has actuator which moves sensor that detected rear-end collision or secondary fixing and/or deflecting device downwardly from normal position into rear-end collision position in the vertical direction

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19980924

R156 Lapse of ip right after 3 years

Effective date: 20020301