Patents by Inventor Hans-Joachim Tietze
Hans-Joachim Tietze has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11066034Abstract: A head protection airbag module comprising a tubular inflator, a holder for the inflator and an airbag which is in fluid communication with the inflator and is folded to form a package, characterized by a guide element for the airbag which is arranged on the holder and includes a guide tongue extending into the airbag package.Type: GrantFiled: February 15, 2017Date of Patent: July 20, 2021Assignee: TRW AUTOMOTIVE GMBHInventors: Jürgen Heigl, Hans-Joachim Tietze, Robert Disam, Steffen Seidel, Michael Rieger
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Publication number: 20210039580Abstract: A head protection airbag module comprising a tubular inflator, a holder for the inflator and an airbag which is in fluid communication with the inflator and is folded to form a package, characterized by a guide element for the airbag which is arranged on the holder and includes a guide tongue extending into the airbag package.Type: ApplicationFiled: February 15, 2017Publication date: February 11, 2021Inventors: Jürgen Heigl, Hans-Joachim Tietze, Robert Disam, Steffen Seidel, Michael Rieger
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Patent number: 9566932Abstract: The invention describes a mounting device (10) for a folded side airbag comprising a receiving portion (12) encompassing the folded part of the airbag (46) in a substantially ring-shaped manner which receiving portion can adopt an inserting state for inserting the airbag (40) and a mounted state in which the mounting device (10) retains the airbag (40) by encompassing the same. The mounting device (10) further includes a flange portion (14) for arranging the mounting device (10) on the car body side which comprises a base plate (26) and a fixing plate (28) being coupled to each other in the mounted state. Moreover, the mounting device (10) includes a partition panel (20) for separating at least one outer layer (44) of the airbag package (46) from the residual airbag package (46) and for clamping the at least one outer layer (44) which between an outer wall (16) of the receiving portion (12) and the separating wall (20) projects into the receiving area (18).Type: GrantFiled: May 16, 2014Date of Patent: February 14, 2017Assignee: TRW Automotive GmbHInventors: Hans-Joachim Tietze, Tobias Klenk
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Publication number: 20160075300Abstract: The invention describes a mounting device (10) for a folded side airbag comprising a receiving portion (12) encompassing the folded part of the airbag (46) in a substantially ring-shaped manner which receiving portion can adopt an inserting state for inserting the airbag (40) and a mounted state in which the mounting device (10) retains the airbag (40) by encompassing the same. The mounting device (10) further includes a flange portion (14) for arranging the mounting device (10) on the car body side which comprises a base plate (26) and a fixing plate (28) being coupled to each other in the mounted state. Moreover, the mounting device (10) includes a partition panel (20) for separating at least one outer layer (44) of the airbag package (46) from the residual airbag package (46) and for clamping the at least one outer layer (44) which between an outer wall (16) of the receiving portion (12) and the separating wall (20) projects into the receiving area (18).Type: ApplicationFiled: May 16, 2014Publication date: March 17, 2016Inventors: Hans-Joachim TIETZE, Tobias KLENK
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Patent number: 7156413Abstract: A detent connection piece (10) includes a clip hook (18) which can be pressed into a first bore (24) while being deformed until the detent connection piece snaps in and engages behind a bearing edge framing the first bore (24). The detent connection piece (10) additionally includes an end section which is adapted to be inserted into a second bore (26). Further proposed is a gas bag module including at least one such detent connection piece (10).Type: GrantFiled: December 15, 2003Date of Patent: January 2, 2007Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Anton Fischer, Hans-Joachim Tietze
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Publication number: 20060202458Abstract: The invention relates to a gas bag (3) for an occupant restraint arrangement in vehicles, having a first and a second fabric layer (5, 6) which lie opposite each other and are permanently connected with each other in at least one fabric section (7, 21, 23, 25, 27, 37, 39) by interweaving in one piece, and having sacrificial threads (43) which are arranged close to the fabric section (7, 21, 23, 25, 27, 37, 39) and which tear in the case of restraint, characterized in that the sacrificial threads (43) are respectively formed by a thread (29, 30) which emerges from the first fabric layer (5) and enters into the second fabric layer (6) with the formation of a freely floating thread section (47) between the fabric layers (5, 6).Type: ApplicationFiled: March 14, 2006Publication date: September 14, 2006Inventor: Hans-Joachim Tietze
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Patent number: 6802532Abstract: A gas bag module comprises a gas generator and a rigid housing in which the gas generator is arranged. The housing has at least two gas outflow channels with one port each, the ports adjoining each other and being directed towards the gas generator and separated from each other by a wall. The gas generator has a continuous gas outflow zone with at least two sections, each of the sections of the gas outflow zone being associated with one of the ports. The housing is constructed such that gas emerging from the sections of the gas outflow zone can only flow into the one of the gas outflow channels which is associated with the respective section.Type: GrantFiled: April 15, 2003Date of Patent: October 12, 2004Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Jürgen Heigl, Hans-Joachim Tietze, Jürgen Worsch
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Publication number: 20040169357Abstract: A detent connection piece (10) includes a clip hook (18) which can be pressed into a first bore (24) while being deformed until the detent connection piece snaps in and engages behind a bearing edge framing the first bore (24). The detent connection piece (10) additionally includes an end section which is adapted to be inserted into a second bore (26). Further proposed is a gas bag module including at least one such detent connection piece (10).Type: ApplicationFiled: December 15, 2003Publication date: September 2, 2004Applicant: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Anton Fischer, Hans-Joachim Tietze
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Patent number: 6779562Abstract: A gas conduit pipe for a gas bag module, the gas conduit pipe comprising an inflow opening defining a direction of gas flow, a peripheral wall limiting an interior of the pipe, at least one outflow opening arranged in the peripheral wall of the pipe, an edge of the outflow opening being defined by an upstream section and a downstream section of the peripheral wall, which sections both project into the interior of the pipe, the downstream section projecting further into the interior of the pipe than the upstream section.Type: GrantFiled: May 20, 2003Date of Patent: August 24, 2004Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventor: Hans-Joachim Tietze
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Publication number: 20030230348Abstract: A gas conduit pipe for a gas bag module, the gas conduit pipe comprising an inflow opening defining a direction of gas flow, a peripheral wall limiting an interior of the pipe, at least one outflow opening arranged in the peripheral wall of the pipe, an edge of the outflow opening being defined by an upstream section and a downstream section of the peripheral wall, which sections both project into the interior of the pipe, the downstream section projecting further into the interior of the pipe than the upstream section.Type: ApplicationFiled: May 20, 2003Publication date: December 18, 2003Applicant: TRW Occupant Restraint Systems GmbH & Co. KGInventor: Hans-Joachim Tietze
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Publication number: 20030197357Abstract: A gas bag module comprises a gas generator and a rigid housing in which the gas generator is arranged. The housing has at least two gas outflow channels with one port each, the ports adjoining each other and being directed towards the gas generator and separated from each other by a wall. The gas generator has a continuous gas outflow zone with at least two sections, each of the sections of the gas outflow zone being associated with one of the ports. The housing is constructed such that gas emerging from the sections of the gas outflow zone can only flow into the one of the gas outflow channels which is associated with the respective section.Type: ApplicationFiled: April 15, 2003Publication date: October 23, 2003Applicant: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Jurgen Heigl, Hans-Joachim Tietze, Jurgen Worsch
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Patent number: 6382663Abstract: A housing for a gas bag restraint system for the protection of a vehicle occupant in the event of a side impact has at least one end face for the emergence of components of the restraint system from the housing. The end face has at least one flap. This flap serves for fixing the components emerging from the housing.Type: GrantFiled: June 18, 1999Date of Patent: May 7, 2002Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventor: Hans-Joachim Tietze
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Patent number: 6340172Abstract: A gas bag module for a vehicle occupant restraint system, comprising a gas bag (40) provided for being translated from a space-saving folded condition into a deployed condition in which it extends along the inner side of at least part of the side structure of the vehicle, at least one tensioning means (56) provided to connect the gas bag (40) to the side structure of the vehicle in the region of its C-column (48), is characterized in that said tensioning means (56) is connected to said gas bag (40) spaced away from its end assigned to said C-column (48).Type: GrantFiled: September 5, 2000Date of Patent: January 22, 2002Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Franz Öhlert, Hans-Joachim Tietze
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Patent number: 6340169Abstract: A hand grip bracket for the attachment of a hand grip in the vehicle also serves to hold a head side gas bag module (50). For this purpose, the hand grip bracket has a bow-shaped holder (22) in which the housing (52) of the side gas bag module (50) has been inserted and to which it is attached.Type: GrantFiled: September 29, 2000Date of Patent: January 22, 2002Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventor: Hans-Joachim Tietze
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Patent number: 6290253Abstract: A restraint device for vehicle occupants, in particular for the lateral restraining of the occupant, comprising an inflatable gas bag (10) and a tensioning device which is connected with the vehicle, engages the gas bag, pulls the gas bag into an intended position on inflation, and holds the gas bag in this position, is characterized in that the tensioning device has at least one inflatable tightening means (20) which shortens in the pulling direction by the inflation and thereby exerts a tensile force on the gas bag.Type: GrantFiled: August 7, 2000Date of Patent: September 18, 2001Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Hans-Joachim Tietze, Jochen Schaupp
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Patent number: 6170861Abstract: A head side gas bag restraint system for occupants of a vehicle having a vehicle compartment includes a gas bag, a receiving container for the gas bag, which container is to be secured to the vehicle, and an ejection channel for gas bag unfolding in the case of restraint. The receiving container has an outer wall, an inner wall facing the passenger compartment in an installed state of the system, and at least one flap which closes the container in a non-activated state of the system and which swings open in the case of restraint. The channel is formed between the outer and inner walls, the flap having structures arranged thereon. The structures have recesses or cavities and are plastically deformed by the impact of the head of the occupant.Type: GrantFiled: August 31, 1998Date of Patent: January 9, 2001Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventor: Hans-Joachim Tietze
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Patent number: 6102434Abstract: A mounting assembly for a lateral impact gas bag module comprises a fastening section and a mounting section. The fastening section is provided with at least one opening for a fastener stud. The mounting section comprises two side walls facing each other, and a transition section connecting the side walls to each other. At least one locking edge is provided in at least one of the side walls. This locking edge serves to lock a gas bag module in place in the mounting section.Type: GrantFiled: April 7, 1999Date of Patent: August 15, 2000Assignee: TRW Occupant Restraint Systems GmbH & Co. KGInventors: Franz Ohlert, Hans-Joachim Tietze