Patent US5632506A successfully refreshed from Google Patents.
US5632506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle occupant protection apparatus
Assignee: ZF Passive Safety Systems US Inc
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Filing: 1996-06-14
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Granted: 1997-05-27
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Expires: 2016-06-14
Abstract
Abstract An air bag module (14) includes an air bag (12) and an inflator structure (20) with a mounting stud (32). The air bag (12) has a compartment (63) for the inflator structure (20), and has a wrapped condition in which it retains the inflator structure (20) within the compartment (63). The air bag (12) includes first and second panels (72,74). An aperture (94) formed in the first panel (72) communicates with the compartment (63). The first panel (72) is fixed to the second panel (74) at a seam (134) located between the aperture (94) and an end (66) of the first panel (72). Another aperture (88) extends through the first panel (72) at a location between the seam (134) and the end (66) of the first panel (72). The apertures (94, 88) are aligned to receive the mounting stud (32) on the inflator structure (20) when the air bag (12) is in the wrapped condition.
Inventors
- 👤 Richard E. Shellabarger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:42
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/23; B60R21/231; B60R21/20; B60R21/217; B60R21/2171
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
121 words
Apparatus comprising: an inflator structure with a mounting stud; and an inflatable vehicle occupant protection device with a panel structure defining a compartment for said inflator structure, said panel structure having a wrapped condition for retaining said inflator structure within said compartment; said panel structure including a first panel in which a first aperture is formed to communicate with said compartment, said first panel being fixed to a second panel at a seam located between said first aperture and an end of said first panel, said first panel further having a second aperture located between said seam and said end; said first and second apertures being aligned to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 2
Dependent Claim
121 words
Apparatus comprising: an inflator structure with a mounting stud; and an inflatable vehicle occupant protection device with a panel structure defining a compartment for said inflator structure, said panel structure having a wrapped condition for retaining said inflator structure within said compartment; said panel structure including a first panel in which a first aperture is formed to communicate with said compartment, said first panel being fixed to a second panel at a seam located between said first aperture and an end of said first panel, said first panel further having a second aperture located between said seam and said end; said first and second apertures being aligned to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 3
Dependent Claim
45 words
Apparatus as defined in claim 1 wherein said inflator structure has a row of mounting studs, said first and second apertures being included in respective rows of apertures which are aligned to receive said mounting studs when said panel structure is in said wrapped condition.
Claim 4
Dependent Claim
50 words
Apparatus as defined in claim 1 wherein said second panel has an additional aperture located between said seam and an end of said second panel, said additional aperture being aligned with said first and second apertures to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 5
Dependent Claim
40 words
Apparatus as defined in claim 1 wherein said first aperture extends through an outer layer of said first panel which overlaps an inner layer of said first panel, said inner layer having an additional aperture aligned with said first aperture.
Claim 6
Dependent Claim
72 words
Apparatus as defined in claim 1 wherein said panel structure comprises a continuous piece of panel material, said piece of panel material having an elongated shape with first and second end edges and a transversely extending fold line located between said first and second end edges, said first panel extending from said fold line to said first end edge, said second panel extending from said fold line to said second end edge.
Claim 7
Dependent Claim
94 words
Apparatus as defined in claim 1 wherein said seam is one of a plurality of seams which maintain said panel structure in a loop-shaped configuration defining an open end of said compartment, said panel structure having an unwrapped condition in which said open end has a size which is large enough for said inflator structure to be moved through said open end, said open end having a reduced size which is not large enough for said inflator structure to be moved through said open end when said panel structure is in said wrapped condition.
Claim 8
Dependent Claim
33 words
Apparatus as defined in claim 1 wherein said seam is one of a plurality of seams which maintain a portion of said first panel in a loop-shaped configuration extending completely around said compartment.
Claim 9
Dependent Claim
38 words
Apparatus as defined in claim 7 wherein said panel structure further defines an inflatable body of said protection device, said portion of said first panel having an inflation fluid outlet opening communicating said compartment with said inflatable body.
Claim 10
Dependent Claim
29 words
Apparatus as defined in claim 8 wherein said inflation fluid outlet opening is one of a row of inflation fluid outlet openings in said portion of said first panel.
Claim 11
Dependent Claim
32 words
Apparatus as defined in claim 1 wherein said inflator structure comprises an inflator containing a source of inflation fluid and a diffuser containing said inflator, said mounting stud projecting from said diffuser.
Claim 12
Dependent Claim
120 words
Apparatus comprising: an inflator structure with a mounting stud; and an inflatable vehicle occupant protection device with a panel structure defining a compartment for said inflator structure, said panel structure having a wrapped condition for retaining said inflator structure within said compartment; said panel structure including a first panel in which a first aperture is formed to communicate with said compartment, said first panel being fixed to a second panel at a seam located between said first aperture and an end of said second panel, said second panel having a second aperture located between said seam and said end; said first and second apertures being aligned to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 13
Dependent Claim
120 words
Apparatus comprising: an inflator structure with a mounting stud; and an inflatable vehicle occupant protection device with a panel structure defining a compartment for said inflator structure, said panel structure having a wrapped condition for retaining said inflator structure within said compartment; said panel structure including a first panel in which a first aperture is formed to communicate with said compartment, said first panel being fixed to a second panel at a seam located between said first aperture and an end of said second panel, said second panel having a second aperture located between said seam and said end; said first and second apertures being aligned to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 14
Dependent Claim
45 words
Apparatus as defined in claim 11 wherein said inflator structure has a row of mounting studs, said first and second apertures being included in respective rows of apertures which are aligned to receive said mounting studs when said panel structure is in said wrapped condition.
Claim 15
Dependent Claim
50 words
Apparatus as defined in claim 11 wherein said first panel has an additional aperture located between said seam and an end of said first panel, said additional aperture being aligned with said first and second apertures to receive said mounting stud when said panel structure is in said wrapped condition.
Claim 16
Dependent Claim
40 words
Apparatus as defined in claim 11 wherein said first aperture extends through an outer layer of said first panel which overlaps an inner layer of said first panel, said inner layer having an additional aperture aligned with said first aperture.
Claim 17
Dependent Claim
72 words
Apparatus as defined in claim 11 wherein said panel structure comprises a continuous piece of panel material, said piece of panel material having an elongated shape with first and second end edges and a transversely extending fold line located between said first and second end edges, said first panel extending from said fold line to said first end edge, said second panel extending from said fold line to said second end edge.
Claim 18
Dependent Claim
94 words
Apparatus as defined in claim 11 wherein said seam is one of a plurality of seams which maintain said panel structure in a loop-shaped configuration defining an open end of said compartment, said panel structure having an unwrapped condition in which said open end has a size which is large enough for said inflator structure to be moved through said open end, said open end having a reduced size which is not large enough for said inflator structure to be moved through said open end when said panel structure is in said wrapped condition.
Claim 19
Dependent Claim
33 words
Apparatus as defined in claim 11 wherein said seam is one of a plurality of seams which maintain a portion of said first panel in a loop-shaped configuration extending completely around said compartment.
Claim 20
Dependent Claim
38 words
Apparatus as defined in claim 11 wherein said panel structure further defines an inflatable body of said protection device, said portion of said first panel having an inflation fluid outlet opening communicating said compartment with said inflatable body.
Claim 21
Dependent Claim
29 words
Apparatus as defined in claim 11 wherein said inflation fluid outlet opening is one of a row of inflation fluid outlet openings in said portion of said first panel.
Claim 22
Dependent Claim
32 words
Apparatus as defined in claim 11 wherein said inflator structure comprises an inflator containing a source of inflation fluid and a diffuser containing said inflator, said mounting stud projecting from said diffuser.
Claim 23
Dependent Claim
112 words
Apparatus comprising: an inflator structure; and an inflatable vehicle occupant protection device having a panel structure including first and second panels, said panel structure comprising a body of said protection device which is inflatable into a vehicle occupant compartment, said panel structure further comprising an inlet portion of said protection device which defines a compartment for said inflator structure; said protection device having seams which interconnect adjacent portions of said panel structure, said seams maintaining a portion of said first panel in a loop-shaped configuration extending completely around said compartment, said portion of said first panel having an inflation fluid outlet opening communicating said compartment with said body of said protection device.
Claim 24
Dependent Claim
112 words
Apparatus comprising: an inflator structure; and an inflatable vehicle occupant protection device having a panel structure including first and second panels, said panel structure comprising a body of said protection device which is inflatable into a vehicle occupant compartment, said panel structure further comprising an inlet portion of said protection device which defines a compartment for said inflator structure; said protection device having seams which interconnect adjacent portions of said panel structure, said seams maintaining a portion of said first panel in a loop-shaped configuration extending completely around said compartment, said portion of said first panel having an inflation fluid outlet opening communicating said compartment with said body of said protection device.
Claim 25
Dependent Claim
31 words
Apparatus as defined in claim 21 wherein said portion of said first panel has a row of inflation fluid outlet openings communicating said compartment with said body of said protection device.
Claim 26
Dependent Claim
72 words
Apparatus as defined in claim 21 wherein said panel structure comprises a continuous piece of panel material, said piece of panel material having an elongated shape with first and second end edges and a transversely extending fold line located between said first and second end edges, said first panel extending from said fold line to said first end edge, said second panel extending from said fold line to said second end edge.
Claim 27
Dependent Claim
80 words
Apparatus as defined in claim 21 wherein said inflator structure has a mounting stud, an aperture being formed in said portion of said first panel and communicating with said compartment, said loop-shaped configuration being closed by a seam located between said aperture and an end of said first panel, said first panel having another aperture located between said seam and said end, said panel structure having a wrapped condition in which said apertures are aligned to receive said mounting stud.
Claim 28
Dependent Claim
37 words
Apparatus as defined in claim 21 wherein said inflator structure has a mounting stud, said panel structure having a wrapped condition in which apertures in said first and second panels are aligned to receive said mounting stud.
Claim 29
Dependent Claim
41 words
Apparatus as defined in claim 25 wherein said inflator structure has a row of mounting studs, said apertures being included in rows of apertures which are aligned to receive said mounting studs when said panel structure is in said wrapped condition.
Claim 30
Dependent Claim
32 words
Apparatus as defined in claim 25 wherein said inflator structure comprises an inflator containing a source of inflation fluid and a diffuser containing said inflator, said mounting studs projecting from said diffuser.
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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) | 2000-05-26 | 2000-11-25 | 2001-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-26 | 2004-11-25 | 2005-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-26 | 2008-11-25 | 2009-05-27 | $7700.00 | Window Closed / Lapsed |