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1. WO1999058375 - MOTOR VEHICLE AIR BAG COVER WITH PERFORATED SCORE LINE

Publication Number WO/1999/058375
Publication Date 18.11.1999
International Application No. PCT/US1999/008998
International Filing Date 26.04.1999
Chapter 2 Demand Filed 09.12.1999
IPC
B29C 59/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping, e.g. embossing; Apparatus therefor
B60R 21/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
B60R 21/2165 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
215characterised by the covers for the inflatable member
2165characterised by a tear line for defining a deployment opening
B29C 35/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanising
08by wave energy or particle radiation
CPC
B29C 2035/0838
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanizing ; during moulding, e.g. in a mould
08by wave energy or particle radiation
0805using electromagnetic radiation
0838using laser
B29C 59/007
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping ; of articles; , e.g. embossing; Apparatus therefor
007Forming single grooves or ribs, e.g. tear lines, weak spots
B29L 2031/3038
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
30Vehicles, e.g. ships or aircraft, or body parts thereof
3005Body finishings
3038Air bag covers
B60R 21/2165
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings ; , e.g. crash pads
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
215characterised by the covers for the inflatable member
2165characterised by a tear line for defining a deployment opening
Applicants
  • TEXTRON AUTOMOTIVE COMPANY INC. [US]/[US] (AllExceptUS)
  • HLYWKA, Robert, W. [CA]/[CA] (UsOnly)
  • POTTS, Cameron, J. [CA]/[CA] (UsOnly)
  • CZULO, Peter, F. [CA]/[CA] (UsOnly)
  • COOPER, Robert, C. [CA]/[CA] (UsOnly)
Inventors
  • HLYWKA, Robert, W.
  • POTTS, Cameron, J.
  • CZULO, Peter, F.
  • COOPER, Robert, C.
Agents
  • EVANS, John, C.
Priority Data
09/075,43911.05.1998US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MOTOR VEHICLE AIR BAG COVER WITH PERFORATED SCORE LINE
(FR) ENVELOPPE D'AIRBAG POUR VEHICULE A MOTEUR, DOTEE D'UNE LIGNE DE DECHIRURE PERFOREE
Abstract
(EN)
An air bag cover (12) tear seam (31) is a score line formed by partial perforations (40) defined by evenly spaced tapered holes (40) formed at a controlled depth on the underside (26) of the cover by a laser (46).
(FR)
Ligne de déchirure (31) pour enveloppe (12) d'airbag, qui est une ligne formée par des perforations partielles (40) se présentant sous forme de trous coniques (40) placés à intervalles réguliers. Lesdits trous sont formés à une profondeur régulée sur la face inférieure (26) de l'enveloppe par un laser (46).
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