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公开(公告)号：US12125696B2
公开(公告)日：2024-10-22
申请号：US17153518
申请日：2021-01-20
申请人： SCHOTT AG
发明人： Thomas Pfeiffer , Helmut Hartl , Reinhard Ranftl , Ondrej Rousek , Susumu Nishiwaki , Robert Hettler
IPC分类号： H01J61/36 , B60R21/26 , B60R22/34 , C03C27/02 , F42B3/107 , F42B3/11 , H01B17/30 , H01M50/186 , H01M50/191 , F42B3/198
CPC分类号： H01J61/366 , B60R21/26 , B60R22/34 , C03C27/02 , F42B3/107 , F42B3/11 , H01B17/305 , H01M50/186 , H01M50/191 , B60R2021/26029 , F42B3/198
摘要： A metal fixing material leadthrough for igniters of airbags and/or belt tighteners includes at least one metal pin fused into a glass or glass-ceramic fixing material in a through-opening of a main body. The metal is present in a post-heated state, with an interface between the fixing material and the metal pin and an additional interface between the fixing material and an inner surface of the through-opening. The at least one metal pin, at least in its core region, consists of stainless steel, such as a chromium-containing stainless steel, the stainless steel having a thermal expansion coefficient.
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公开(公告)号：US20210188207A1
公开(公告)日：2021-06-24
申请号：US17110753
申请日：2020-12-03
申请人： Schott AG
IPC分类号： B60R21/217 , H02G3/04 , B60R22/46
摘要： A metal-fixing material feedthrough for at least one of an airbag igniter or a belt pre-tensioner includes a main body having a through opening formed therein and at least one metal pin fused into the through opening in a vitreous or glass ceramic fixing material. A surface of the vitreous or glass ceramic fixing material is a freely fused surface and lies in a same plane as an end face of the at least one metal pin.
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公开(公告)号：US11945392B2
公开(公告)日：2024-04-02
申请号：US17110753
申请日：2020-12-03
申请人： Schott AG
CPC分类号： B60R21/217 , B60R21/26 , B60R22/4652 , C03C27/00 , C03C27/02 , F23Q2/28 , F23Q7/00 , H02G3/0406 , B60R2021/26029
摘要： A metal-fixing material feedthrough for at least one of an airbag igniter or a belt pre-tensioner includes a main body having a through opening formed therein and at least one metal pin fused into the through opening in a vitreous or glass ceramic fixing material. A surface of the vitreous or glass ceramic fixing material is a freely fused surface and lies in a same plane as an end face of the at least one metal pin.
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公开(公告)号：US20210140745A1
公开(公告)日：2021-05-13
申请号：US17153518
申请日：2021-01-20
申请人： SCHOTT AG
发明人： Thomas Pfeiffer , Helmut Hartl , Reinhard Ranftl , Ondrej Rousek , Susumu Nishiwaki , Robert Hettler
摘要： A metal fixing material leadthrough for igniters of airbags and/or belt tighteners includes at least one metal pin fused into a glass or glass-ceramic fixing material in a through-opening of a main body. The metal is present in a post-heated state, with an interface between the fixing material and the metal pin and an additional interface between the fixing material and an inner surface of the through-opening. The at least one metal pin, at least in its core region, consists of stainless steel, such as a chromium-containing stainless steel, the stainless steel having a thermal expansion coefficient.
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