DE29812627U1 - Gasgenerator - Google Patents
GasgeneratorInfo
- Publication number
- DE29812627U1 DE29812627U1 DE29812627U DE29812627U DE29812627U1 DE 29812627 U1 DE29812627 U1 DE 29812627U1 DE 29812627 U DE29812627 U DE 29812627U DE 29812627 U DE29812627 U DE 29812627U DE 29812627 U1 DE29812627 U1 DE 29812627U1
- Authority
- DE
- Germany
- Prior art keywords
- gas generator
- propellant charge
- display device
- temperature
- propellant
- 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
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
- B60R21/264—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 generation of gas, e.g. pyrotechnic
- B60R21/2644—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/02—Locating undetonated charges
-
- 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
- B60R2021/26029—Ignitors
-
- 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
- B60R21/263—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 a variable source, e.g. plural stage or controlled output
- B60R2021/2633—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 a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
-
- 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
- B60R21/264—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 generation of gas, e.g. pyrotechnic
- B60R21/2644—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
- B60R2021/2648—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder comprising a plurality of combustion chambers or sub-chambers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
Description
Wernher-von-Braun-Straße 1
D-84544 Aschau am Inn
KI/Hc
10
5
Wernher-von-Braun-Straße 1
D-84544 Aschau am Inn
KI/Hc
Claims (1)
- -3-aufweist.13. Gasgenerator nach Anspruch 7, dadurch gekennzeichnet, dai3 das temperaturempfindliche Element (21) mit einem Anzeigeteil (25) verbunden ist und dieses beim Abbrennen des Treibsatzes verschiebt und wobei das Anzeigeteil beim anschließenden Abkühlen nicht mehr in diejenige Lage zurückkehrt, die es vor dem Abbrennen des Treibsatzes eingenommen hat.14. Gasgenerator nach Anspruch 13. dadurch gekennzeichnet, daß das temperaturempfindliche Element eine Bimetallfeder (21) ist, welche das Anzeigeteil (25) verschiebt.15. Gasgenerator nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß das Anzeigeteil (25) im nicht verschobenen Zustand eine Beschriftung am Außengehäuse verdeckt.16. Gasgenerator nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß er mehrere Treibsätze (3) und zugeordnete Zünder (5, 7) aufweist, wobei die Treibsätze (3) einzeln und unabhängig voneinander gezündet werden können und daß zu jedem Treibsatz (3) eine zugeordnete Anzeigevorrichtung vorgesehen ist, wobei jede Anzeigevorrichtung nur anzeigt, ob der ihr zugeordnete Treibsatz gezündet worden ist oder nicht.17. Gasgenerator nach Anspruch 16, dadurch gekennzeichnet, daß er als Rohrgasgenerator ausgebildet ist und zwei entgegengesetzte Stirnseiten aufweist, an denen jeweils eine Anzeigevorrichtung vorgesehen ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29812627U DE29812627U1 (de) | 1998-07-08 | 1998-07-15 | Gasgenerator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29812187 | 1998-07-08 | ||
DE29812627U DE29812627U1 (de) | 1998-07-08 | 1998-07-15 | Gasgenerator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29812627U1 true DE29812627U1 (de) | 1999-01-07 |
Family
ID=8059610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29812627U Expired - Lifetime DE29812627U1 (de) | 1998-07-08 | 1998-07-15 | Gasgenerator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29812627U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918235A1 (de) * | 1999-04-22 | 2000-11-02 | Daimler Chrysler Ag | Airbagvorrichtung für ein Kraftfahrzeug |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3739440A1 (de) | 1986-11-26 | 1988-07-21 | Breed Automotive Corp | Diagnosegeraet fuer ein insassen-rueckhaltesystem in einem kraftfahrzeug |
DE4234510A1 (de) | 1992-10-13 | 1994-04-21 | Trw Repa Gmbh | Gassack-Baugruppe für ein Rückhaltesystem in Fahrzeugen |
DE19502929A1 (de) | 1994-02-05 | 1995-08-10 | Bernhardt Apparatebau Gmbh Co | Auslöseadapter für Druckgaspatrone |
DE19650796A1 (de) | 1995-12-08 | 1997-06-12 | Toyota Motor Co Ltd | Aufblasvorrichtung sowie ein Verfahren und eine Vorrichtung zum Erkennen eines nicht betätigten Zustands/betätigten Zustands der Aufblasvorrichtung |
-
1998
- 1998-07-15 DE DE29812627U patent/DE29812627U1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3739440A1 (de) | 1986-11-26 | 1988-07-21 | Breed Automotive Corp | Diagnosegeraet fuer ein insassen-rueckhaltesystem in einem kraftfahrzeug |
DE4234510A1 (de) | 1992-10-13 | 1994-04-21 | Trw Repa Gmbh | Gassack-Baugruppe für ein Rückhaltesystem in Fahrzeugen |
DE19502929A1 (de) | 1994-02-05 | 1995-08-10 | Bernhardt Apparatebau Gmbh Co | Auslöseadapter für Druckgaspatrone |
DE19650796A1 (de) | 1995-12-08 | 1997-06-12 | Toyota Motor Co Ltd | Aufblasvorrichtung sowie ein Verfahren und eine Vorrichtung zum Erkennen eines nicht betätigten Zustands/betätigten Zustands der Aufblasvorrichtung |
Non-Patent Citations (1)
Title |
---|
JP 08119062 A.,In: Patent Abstracts of Japan |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918235A1 (de) * | 1999-04-22 | 2000-11-02 | Daimler Chrysler Ag | Airbagvorrichtung für ein Kraftfahrzeug |
DE19918235B4 (de) * | 1999-04-22 | 2005-08-18 | Daimlerchrysler Ag | Airbagmodul für ein Kraftfahrzeug |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19990218 |
|
R163 | Identified publications notified |
Effective date: 19990104 |
|
R081 | Change of applicant/patentee |
Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: TRW AIRBAG SYSTEMS GMBH & CO. KG, 84544 ASCHAU, DE Effective date: 20010507 Owner name: TRW AIRBAG SYSTEMS GMBH, DE Free format text: FORMER OWNER: TRW AIRBAG SYSTEMS GMBH & CO. KG, 84544 ASCHAU, DE Effective date: 20010507 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20010926 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20041013 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20060901 |
|
R081 | Change of applicant/patentee |
Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLERCHRYSLER AG, TRW AIRBAG SYSTEMS GMBH & CO. K, , DE Effective date: 20071210 Owner name: TRW AIRBAG SYSTEMS GMBH, DE Free format text: FORMER OWNER: DAIMLERCHRYSLER AG, TRW AIRBAG SYSTEMS GMBH & CO. K, , DE Effective date: 20071210 |
|
R071 | Expiry of right |