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1. 发明申请

WO2012119038A3 ANGLED TEAR SEAMS FOR AIRBAG COVERS 审中-公开
公开(公告)号：WO2012119038A3
公开(公告)日：2012-09-07
申请号：PCT/US2012/027404
申请日：2012-03-02
申请人： FAURECIA INTERIOR SYSTEMS, INC. , BARR, Mathew , FISHER, Jerome , VANDER SLUIS, Daniel
发明人： BARR, Mathew , FISHER, Jerome , VANDER SLUIS, Daniel
IPC分类号： B60R21/2342 , B60R21/20
摘要： A panel for use over a vehicle airbag includes a non-visible tear seam for forming an airbag deployment opening. The tear seam may be formed by laser cutting through a panel substrate and into a panel covering using multiple laser power levels and may be formed at an angle of 85 degrees or less with respect to the substrate. Using multiple laser power levels can increase the accuracy and consistency of the residual wall thickness of the covering, and forming the tear seam at an angle of 85 degrees or less can improve tear seam function during deployment.

2. 发明申请

WO2012174074A2 AIRBAG COVER MATERIALS FOR LASER SCORING 审中-公开
标题翻译：安全气囊用于激光测量的材料
公开(公告)号：WO2012174074A2
公开(公告)日：2012-12-20
申请号：PCT/US2012/042191
申请日：2012-06-13
申请人： FAURECIA INTERIOR SYSTEMS, INC. , WISNIEWSKI, Aaron , BARR, Mathew , VANDER SLUIS, Daniel, R.
发明人： WISNIEWSKI, Aaron , BARR, Mathew , VANDER SLUIS, Daniel, R.
IPC分类号： B60R21/235 , B60R21/2342
CPC分类号： B32B38/0004 , B32B27/20 , B32B2262/101 , B32B2305/028 , B32B2309/10 , B32B2309/105 , B32B2310/0843 , B32B2605/003 , B60R21/2165 , Y10T156/1082 , Y10T428/24802
摘要： A panel for use over a vehicle airbag includes a skin layer with a tear seam formed therein. The skin layer is made from a material that includes a polymer matrix and one or more transmissivity-reducers in the form of microflake fillers or fillers having a monomodal particle size distribution. The transmissivity-reducers are included in an amount that reduces the transmissivity of light through the material to reduce variation in laser scoring processes and also in an amount that does not substantially alter the mechanical properties of the polymer matrix. Skin layers made from these materials can be used in laser scoring processes of TPO coverings that are thinner than previously known.
摘要翻译：用于车辆安全气囊的面板包括其中形成有撕裂缝的表皮层。表皮层由包括聚合物基质和一种或多种呈微花岗质填料或具有单峰粒径分布的填料形式的透射率减少剂的材料制成。透射率减小剂的含量以减少光透过材料的透射率来减少激光刻痕过程中的变化，并且也以基本上不改变聚合物基体的机械性能的量。由这些材料制成的皮肤层可用于比先前已知的TPO覆层的激光刻痕过程。

3. 发明申请

WO2014081426A1 VEHICLE INTERIOR PANEL WITH AIRBAG TEAR SEAM FORMED BY MECHANICAL PIERCING 审中-公开
标题翻译：车身内饰面板与气垫鞋面机械制造
公开(公告)号：WO2014081426A1
公开(公告)日：2014-05-30
申请号：PCT/US2012/066293
申请日：2012-11-21
申请人： FAURECIA INTERIOR SYSTEMS, INC.
发明人： BARR, Mathew , WISNIEWSKI, Aaron, S. , JACOBS, Brian
IPC分类号： B60R21/2165 , B26F1/24
CPC分类号： B60R21/2165 , B26D3/08 , B26F1/24 , B26F2210/12 , B29C2793/0045 , B32B37/18 , B32B37/182 , B32B38/04 , B32B2038/047 , B32B2605/003 , Y10T83/0333
摘要： A vehicle interior panel (10) includes a decorative covering (16) with a non-visible tear seam that forms a deployment opening through the covering during airbag deployment. The tear seam is formed by mechanical piercing of a skin layer (20) of the covering using a piercing tool (30) having a compound chamfer (40). Such piercing tools allow the mechanical piercing process to produce non-visible and functional tear seams in polymeric materials and non-polymeric materials such as leather, including materials with relatively low elastic recovery characteristics. Tear seams formed in this manner can offer larger processing windows, lower manufacturing and equipment cost, and/or shorter cycle times when compared to other methods such as laser scoring.
摘要翻译：车辆内部面板（10）包括具有不可见的撕裂接缝的装饰性覆盖物（16），其在气囊展开期间通过覆盖物形成展开开口。使用具有复合倒角（40）的穿孔工具（30）通过机械穿透覆盖层的表皮层（20）形成撕裂缝。这种穿孔工具允许机械刺穿过程在聚合物材料和非聚合材料如皮革中产生不可见和功能性的撕裂接缝，包括具有较低弹性恢复特性的材料。与其他方法（如激光打分）相比，以这种方式形成的撕裂接缝可以提供更大的加工窗口，更低的制造和设备成本，和/或更短的循环时间。

4. 发明申请

WO2013089994A1 NON-VISIBLE TEAR SEAMS FOR AIRBAG COVERINGS 审中-公开
标题翻译：不可见的安全气囊覆盖的小海豹
公开(公告)号：WO2013089994A1
公开(公告)日：2013-06-20
申请号：PCT/US2012/066290
申请日：2012-11-21
申请人： FAURECIA INTERIOR SYSTEMS, INC.
发明人： WISNIEWSKI, Aaron , BARR, Mathew , JACOBS, Brian
IPC分类号： B29C59/00 , B26F1/24 , B60R21/16
CPC分类号： B26F1/24 , B29C59/007 , B60R13/02 , B60R21/2165 , Y10T29/49622
摘要： A vehicle interior panel includes a decorative covering with a non-visible tear seam that forms a deployment opening through the covering during airbag deployment. The tear seam is formed by mechanical piercing of a skin layer of the covering from the decorative side. The skin layer is formed from a self-healing material, allowing a piercing tool to form microholes that are smaller than the effective piercing diameter of the tool without the need for subsequent processes intended to otherwise hide the formed tear seam. Tear seams formed in this manner can offer larger processing windows, lower manufacturing and equipment cost, and/or shorter cycle times when compared to other methods such as laser scoring. Tear seam function may also be improved and/or more predictable.
摘要翻译：车辆内部面板包括具有不可见的撕裂缝的装饰性覆盖物，其在安全气囊展开期间通过覆盖物形成展开开口。撕裂缝是通过从装饰侧机械穿透覆盖物的皮肤层而形成的。皮肤层由自修复材料形成，允许穿刺工具形成小于工具的有效穿孔直径的微孔，而不需要随后的用于另外隐藏形成的撕裂缝的过程。与其他方法（如激光打分）相比，以这种方式形成的撕裂接缝可以提供更大的加工窗口，更低的制造和设备成本，和/或更短的循环时间。撕裂缝功能也可以改善和/或更可预测。

5. 发明公开

EP2681082A2 ANGLED TEAR SEAMS FOR AIRBAG COVERS 审中-公开
标题翻译：用于安全气囊盖的斜角焊缝
公开(公告)号：EP2681082A2
公开(公告)日：2014-01-08
申请号：EP12752585.5
申请日：2012-03-02
申请人： Faurecia Interior Systems, Inc.
发明人： BARR, Mathew , FISHER, Jerome , VANDER SLUIS, Daniel
IPC分类号： B60R21/2342 , B60R21/20
CPC分类号： B60R21/2165
摘要： A panel for use over a vehicle airbag includes a non-visible tear seam for forming an airbag deployment opening. The tear seam may be formed by laser cutting through a panel substrate and into a panel covering using multiple laser power levels and may be formed at an angle of 85 degrees or less with respect to the substrate. Using multiple laser power levels can increase the accuracy and consistency of the residual wall thickness of the covering, and forming the tear seam at an angle of 85 degrees or less can improve tear seam function during deployment.
摘要翻译：用于车辆安全气囊上的面板包括用于形成安全气囊展开开口的不可见裂缝。撕裂缝可以通过激光切割通过面板衬底并使用多个激光功率级进入面板覆盖物而形成，并且可以相对于衬底以85度或更小的角度形成。使用多个激光功率水平可以增加覆盖物残余壁厚的精度和一致性，并且以85度或更小的角度形成撕裂缝可以改善在展开期间的撕裂缝功能。

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