Patent US5135255A successfully refreshed from Google Patents.
US5135255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacle arrangement for an air bag
Assignee: Mercedes Benz Group AG
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Filing: 1991-04-04
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Granted: 1992-08-04
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Expires: 2011-04-04
Abstract
Abstract A receptacle arrangement for an air bag which protects a vehicle occupant from an impact onto parts of the vehicle interior, has a covering which is fixed to a base plate and covers an air bag container. The covering folds out along a hinge axis of a hinge in the edge region of the air bag container during the unfolding of the air bag, after which it exposes a container aperture for the passage of the bag fabric into an inflated position in front of the vehicle occupant. The covering has, in addition to the first hinge, two further hinges which bound the first hinge on both sides, are approximately perpendicular thereto and have a clearance from the lateral edges of the covering. Thereby, two lateral covering flaps are formed which subdivide the swivellable covering.
Inventors
- 👤 Wolfgang Henseler
- 👤 Manfred Muller
- 👤 Egon Katz
- 👤 Guido Wetzel
- 👤 Luigi Brambilla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:23
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/215; B60R21/2165; B60R21/21656; B60R2021/161
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
165 words
A receptacle arrangement for an air bag adapted to protect a vehicle occupant from an impact onto interior parts of the vehicle, comprising a rectangular covering fixed to the base plate, the long rectangular sides of the covering being aligned in a transverse direction of the vehicle in straight-ahead travel and which covers an air bag container and folds out along a transverse hinge axis of a hinge in a lower edge region of the air bag container during unfolding of the air bag, after which it completely exposes a container aperture above said edge region for the passage of the bag fabric into an inflated position in front of the vehicle occupant, wherein the covering is swivellable and has, in addition to the first bottom transverse hinge, two additional hinges which laterally bound said first hinge, are approximately perpendicular thereto and have a clearance from the lateral edges of the covering, by which two lateral covering flaps are formed which subdivide the swivellable covering.
Claim 2
Dependent Claim
165 words
A receptacle arrangement for an air bag adapted to protect a vehicle occupant from an impact onto interior parts of the vehicle, comprising a rectangular covering fixed to the base plate, the long rectangular sides of the covering being aligned in a transverse direction of the vehicle in straight-ahead travel and which covers an air bag container and folds out along a transverse hinge axis of a hinge in a lower edge region of the air bag container during unfolding of the air bag, after which it completely exposes a container aperture above said edge region for the passage of the bag fabric into an inflated position in front of the vehicle occupant, wherein the covering is swivellable and has, in addition to the first bottom transverse hinge, two additional hinges which laterally bound said first hinge, are approximately perpendicular thereto and have a clearance from the lateral edges of the covering, by which two lateral covering flaps are formed which subdivide the swivellable covering.
Claim 3
Dependent Claim
46 words
The receptacle arrangement according to claim 1, wherein firstly the lateral covering flaps and subsequently the entire covering can be swivelled back from the container aperture about the bottom transverse hinge due to a loading of the inside of the covering by the unfolding air bag
Claim 4
Dependent Claim
33 words
The receptacle arrangement according to claim 2, wherein a higher resistance to folding out is provided by the first hinge of the covering than by the two additional hinges of the covering flaps.
Claim 5
Dependent Claim
25 words
The receptacle arrangement according to claim 1, wherein at least one of the hinges is formed by linear notchings in a profile of the covering.
Claim 6
Dependent Claim
46 words
The receptacle arrangement according to claim 4, wherein firstly the lateral covering flaps and subsequently the entire covering can be swivelled back from the container aperture about the bottom transverse hinge due to a loading of the inside of the covering by the unfolding air bag.
Claim 7
Dependent Claim
33 words
The receptacle arrangement according to claim 5, wherein a higher resistance to folding out is provided by the first hinge of the covering than by the two additional hinges of the covering flaps.
Claim 8
Dependent Claim
26 words
The receptacle arrangement according to claim 1, wherein at least one of the hinges is strengthened by insert strips attached to the inside of the covering.
Claim 9
Dependent Claim
46 words
The receptacle arrangement according to claim 7, wherein firstly the lateral covering flaps and subsequently the entire covering can be swivelled back from the container aperture about the bottom transverse hinge due to a loading of the inside of the covering by the unfolding air bag.
Claim 10
Dependent Claim
34 words
The receptacle arrangement according to claim 8, wherein a higher resistance to folding out is provided by the first hinge of the covering than by the two additional hinges (11) of the covering flaps.
Claim 11
Dependent Claim
25 words
The receptacle arrangement according to claim 7, wherein at least one of the hinges is formed by linear notchings in a profile of the covering.
Claim 12
Dependent Claim
22 words
The receptacle arrangement according to claim 7, wherein the insert strip is configured to influence the opening speed of an associated flap.
Claim 13
Dependent Claim
46 words
The receptacle arrangement according to claim 11, wherein firstly the lateral covering flaps and subsequently the entire covering can be swivelled back from the container aperture about the bottom transverse hinge due to a loading of the inside of the covering by the unfolding air bag.
Claim 14
Dependent Claim
33 words
The receptacle arrangement according to claim 12, wherein a higher resistance to folding out is provided by the first hinge of the covering than by the two additional hinges of the covering flaps.
Claim 15
Dependent Claim
25 words
The receptacle arrangement according to claim 11, wherein at least one of the hinges is formed by linear notchings in a profile of the covering.
Claim 16
Dependent Claim
34 words
The receptacle arrangement according to claim 1, wherein the air bag container is arranged in a steering wheel in such that the covering, in the folded-back opened position, lies within a steering wheel rim.
Claim 17
Dependent Claim
46 words
The receptacle arrangement according to claim 15, wherein firstly the lateral covering flaps and subsequently the entire covering can be swivelled back from the container aperture about the bottom transverse hinge due to a loading of the inside of the covering by the unfolding air bag.
Claim 18
Dependent Claim
33 words
The receptacle arrangement according to claim 16, wherein a higher resistance to folding out is provided by the first hinge of the covering than by the two additional hinges of the covering flaps.
Claim 19
Dependent Claim
25 words
The receptacle arrangement according to claim 15 wherein at least one of the hinges is formed by linear notchings in a profile of the covering.
Claim 20
Dependent Claim
26 words
The receptacle arrangement according to claim 15, wherein at least one of the hinges is strengthened by insert strips attached to the inside of the covering.
Claim 21
Dependent Claim
22 words
The receptacle arrangement according to claim 19, wherein the insert strip is configured to influence the opening speed of an associated flap.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-08-04 | 1996-02-03 | 1996-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-04 | 2000-02-03 | 2000-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-04 | 2004-02-03 | 2004-08-04 | $7700.00 | Window Closed / Lapsed |