DE20003004U1 - Inflator for an airbag - Google Patents

Inflator for an airbag

Info

Publication number
DE20003004U1
DE20003004U1 DE20003004U DE20003004U DE20003004U1 DE 20003004 U1 DE20003004 U1 DE 20003004U1 DE 20003004 U DE20003004 U DE 20003004U DE 20003004 U DE20003004 U DE 20003004U DE 20003004 U1 DE20003004 U1 DE 20003004U1
Authority
DE
Germany
Prior art keywords
compressed gas
gas container
inflator according
pipe connection
distributor housing
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
DE20003004U
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.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
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 TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Priority to DE20003004U priority Critical patent/DE20003004U1/en
Publication of DE20003004U1 publication Critical patent/DE20003004U1/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
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/261—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means other than bag structure to diffuse or guide inflation fluid
    • B60R2021/2612—Gas guiding means, e.g. ducts
    • B60R2021/2617—Curtain bag nozzles

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Aufblaseinrichtung für einen Gassack, mit
einem Druckgasbehälter (3)
einem außerhalb des Druckgasbehälters (3) angebrachten Zünder (19) zum Öffnen des Druckgasbehälters (3) und
einem am Druckgasbehälter (3) angebrachten Verteilergehäuse (9), in das das Gas aus dem Druckgasbehälter (3) einströmt und das einen Rohranschluß (17) als Ausströmöffnung in den Gassack hat,
wobei im Druckgasbehälter (3) der Zünder (19) befestigt ist.1. Inflator for an airbag, with
a pressurized gas container (3)
an igniter (19) attached outside the compressed gas container (3) for opening the compressed gas container (3) and
a distributor housing (9) attached to the compressed gas container (3), into which the gas from the compressed gas container (3) flows and which has a pipe connection (17) as an outflow opening in the gas bag,
the igniter (19) being fastened in the compressed gas container (3). 2. Aufblaseinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Rohranschluß (17) seitlich versetzt zur Ausströmöffnung (5) des Druckgas­ behälters angeordnet ist.2. Inflator according to claim 1, characterized in that the Pipe connection (17) laterally offset to the outflow opening (5) of the compressed gas container is arranged. 3. Aufblaseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Druckgasbehälter (3) zylindrisch ausgebildet ist und der Rohranschluß (17) radial zur Mittelachse (A) des Druckgasbehälters versetzt und parallel zu der Mittelachse (A) verläuft. 3. Inflator according to claim 1 or 2, characterized in that the compressed gas container (3) is cylindrical and the pipe connection (17) offset radially to the central axis (A) of the compressed gas container and parallel to the Central axis (A) runs.   4. Aufblaseinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Rohranschluß (17) als halsförmiger Rohrstutzen aus­ gebildet ist.4. Inflator according to one of the preceding claims, characterized characterized in that the pipe connection (17) as a neck-shaped pipe socket is formed. 5. Aufblaseinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Verteilergehäuse (9) aus tiefgezogenen Blechteilen besteht.5. Inflator according to one of the preceding claims, characterized characterized in that the distributor housing (9) from deep-drawn sheet metal parts consists. 6. Aufblaseinrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Trennungsebene zwischen den Blechteilen senkrecht zur Ausströmungsrichtung (B) des Gases aus dem Druckgasbehälter (3) liegt.6. Inflator according to claim 5, characterized in that the Partition plane between the sheet metal parts perpendicular to the outflow direction (B) of the gas from the compressed gas container (3). 7. Aufblaseinrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß das Verteilergehäuse (9) eine erste Schale (11) mit dem darin ausgeformten Rohranschluß (17) und einen ausgeformten rohrförmigen Fortsatz (15) zur Aufnahme des Zünders (19), sowie eine zweite Schale (13) hat, die einen aus der Schale (13) angeformten rohrförmigen Anschlußfortsatz (31) zur Befestigung am Druckgasbehälter (3) hat.7. Inflator according to claim 5 or 6, characterized in that the distributor housing (9) has a first shell (11) with the molded therein Pipe connection (17) and a shaped tubular extension (15) for Receiving the detonator (19), and has a second shell (13) which one from the Shell (13) molded tubular connection extension (31) for attachment to Has compressed gas tank (3). 8. Aufblaseinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß am Rohranschluß ein Gasführungsrohr (51), ein Gas­ führungsschlauch (61) oder ein Gassack (41) unmittelbar befestigt ist.8. Inflator according to one of the preceding claims, characterized characterized in that at the pipe connection a gas pipe (51), a gas guide hose (61) or a gas bag (41) is attached directly. 9. Aufblaseinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Druckgasbehälter (3) durch eine Verschlußmembrane (7) gasdicht verschlossen ist, die am Verteilergehäuse (9) angebracht ist.9. Inflator according to one of the preceding claims, characterized characterized in that the compressed gas container (3) by a closure membrane (7) is sealed gas-tight, which is attached to the distributor housing (9). 10. Aufblaseinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß im Verteilergehäuse (9) ein Filter (25) angeordnet ist.10. Inflator according to one of the preceding claims, characterized in that a filter (25) is arranged in the distributor housing (9) is.
DE20003004U 2000-02-18 2000-02-18 Inflator for an airbag Expired - Lifetime DE20003004U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20003004U DE20003004U1 (en) 2000-02-18 2000-02-18 Inflator for an airbag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20003004U DE20003004U1 (en) 2000-02-18 2000-02-18 Inflator for an airbag

Publications (1)

Publication Number Publication Date
DE20003004U1 true DE20003004U1 (en) 2000-06-21

Family

ID=7937567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20003004U Expired - Lifetime DE20003004U1 (en) 2000-02-18 2000-02-18 Inflator for an airbag

Country Status (1)

Country Link
DE (1) DE20003004U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003025951A (en) * 2001-02-26 2003-01-29 Daicel Chem Ind Ltd Inflator
US7290796B2 (en) * 2000-12-27 2007-11-06 Daicel Chemical Industries, Ltd. Inflator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7290796B2 (en) * 2000-12-27 2007-11-06 Daicel Chemical Industries, Ltd. Inflator
JP2003025951A (en) * 2001-02-26 2003-01-29 Daicel Chem Ind Ltd Inflator
EP1364842A1 (en) * 2001-02-26 2003-11-26 Daicel Chemical Industries, Ltd. Inflator
EP1364842A4 (en) * 2001-02-26 2005-04-27 Daicel Chem Inflator
US7222880B2 (en) 2001-02-26 2007-05-29 Daicel Chemical Industries, Ltd. Inflator

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000727

R163 Identified publications notified

Effective date: 20020813

R150 Term of protection extended to 6 years

Effective date: 20030226

R151 Term of protection extended to 8 years

Effective date: 20060223

R152 Term of protection extended to 10 years

Effective date: 20080220

R071 Expiry of right