Patents by Inventor Hans-Peter Neumayer

Hans-Peter Neumayer 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).

  • Publication number: 20160052484
    Abstract: An inflator for a protective device in a vehicle includes a diffuser (10) forming a substantially rotation-symmetric external housing of the inflator with a closing member (12), wherein the diffuser (10) includes a plurality of discharge orifices (78) arranged in a row, and which are of circular shape. The inflator also includes a filter (46) and a combustion chamber component at least partially enclosing at least one of a combustion chamber (56) and a combustion chamber sleeve (60), wherein the filter (46) extends in a ring-shaped manner about the combustion chamber (56) and, at a position of its ring-shaped extension, includes a critical filter portion (120) which is closer to the combustion chamber component than the remaining filter areas situated at its ring-shaped extension, wherein the critical filter portion (120) has a reduced thickness compared to areas of the filter that are adjacent to the critical filter portion (120).
    Type: Application
    Filed: November 3, 2015
    Publication date: February 25, 2016
    Inventors: Sebastian Bierwirth, Achim Hofmann, Hans-Peter Neumayer, Dieter Spitzenberger, Hannes Nuiding, Thomas Schober, Josef Bommer, Tobias Breddermann, Dietmar Schwebel
  • Publication number: 20160016529
    Abstract: An inflator as well as a method of manufacturing an inflator, a module including an inflator and an airbag module. In an inflator, especially for a protective device. In a vehicle, comprising plural components a sealant is applied in the area of abutting components, especially a sealant which adheres to both abutting components.
    Type: Application
    Filed: August 25, 2015
    Publication date: January 21, 2016
    Inventors: Sebastian Bierwirth, Achim Hofmann, Hans-Peter Neumayer, Dieter Spitzenberger, Franz Fuerstenberger, Hannes Nuiding, Dieter Leier, Georg Schoenhuber, Joerg Friedrich
  • Patent number: 9139156
    Abstract: An inflator as well as a method of manufacturing an inflator, a module including an inflator and an airbag module. In an inflator, especially for a protective device in a vehicle, comprising plural components a sealant is applied in the area of abutting components, especially a sealant which adheres to both abutting components.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: September 22, 2015
    Assignee: TRW AIRBAG SYSTEMS GMBH
    Inventors: Sebastian Bierwirth, Achim Hofmann, Hans-Peter Neumayer, Dieter Spitzenberger, Franz Fuerstenberger, Hannes Nuiding, Dieter Leier, Georg Schoenhuber, Joerg Friedrich
  • Publication number: 20130200600
    Abstract: An inflator, especially for a protective device in a vehicle, includes a diffuser (10) which preferably forms a substantially rotation-symmetric external housing of the inflator with a closing member (12). The diffuser (10) includes more than 12, preferably more than 14, further preferably 23 discharge orifices (78) arranged in a row. Moreover, the inflator exhibits a plurality of further peculiarities.
    Type: Application
    Filed: September 27, 2011
    Publication date: August 8, 2013
    Applicant: TRW Airbag Systems Gmbh
    Inventors: Sebastian Bierwirth, Achim Hofmann, Hans-Peter Neumayer, Dieter Spitzenberger, Hannes Nuiding, Thomas Schober, Josef Bommer, Tobias Breddermann, Dietmar Schwebel
  • Patent number: 8231141
    Abstract: The invention relates to a gas generator (10) for use in a safety device for motor vehicles comprising a housing and a propellant (4) contained in a combustion chamber (25) of the housing for generating a pressurized gas, the housing comprising a first housing part (40) and a second housing part (30) at least partly surrounded by the first housing part (40) and at least one igniter (6) for igniting the propellant (4), and an annular filter (50) surrounding the combustion chamber (25) in which the propellant (4) is located. The filter (50) comprises a peripheral portion (52) and a radial portion (51), the radial portion (51) serving as filling body for the propellant (4) in the combustion chamber (25).
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: July 31, 2012
    Assignee: TRW Airbag Systems GmbH
    Inventors: Hans-Peter Neumayer, Fabien Cristoforetti
  • Publication number: 20110101651
    Abstract: An inflator as well as a method of manufacturing an inflator, a module including an inflator and an airbag module. In an inflator, especially for a protective device in a vehicle, comprising plural components a sealant is applied in the area of abutting components, especially a sealant which adheres to both abutting components.
    Type: Application
    Filed: September 29, 2009
    Publication date: May 5, 2011
    Inventors: Sebastian Bierwirth, Achim Hofmann, Hans-Peter Neumayer, Dieter Spitzenberger, Franz Fuerstenberger, Hannes Nuiding, Dieter Leier, Georg Schoenhuber, Joerg Friedrich
  • Publication number: 20090315307
    Abstract: The invention relates to a gas generator (10) for use in a safety device for motor vehicles comprising a housing and a propellant (4) contained in a combustion chamber (25) of the housing for generating a pressurized gas, the housing comprising a first housing part (40) and a second housing part (30) at least partly surrounded by the first housing part (40) and at least one igniter (6) for igniting the propellant (4), and an annular filter (50) surrounding the combustion chamber (25) in which the propellant (4) is located. The filter (50) comprises a peripheral portion (52) and a radial portion (51), the radial portion (51) serving as filling body for the propellant (4) in the combustion chamber (25).
    Type: Application
    Filed: June 19, 2009
    Publication date: December 24, 2009
    Inventors: Hans-Peter Neumayer, Fabien Cristoforetti
  • Publication number: 20080282927
    Abstract: A gas generator has a propellant charge and an early ignition device held loosely in the propellant charge. The early ignition device consists of an early ignition charge and an enclosure surrounding the early ignition charge. The enclosure is at least one foil wrapped around the early ignition charge. The outer edges of the foil, lying one over another, are connected with each other to close the enclosure.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 20, 2008
    Inventors: Georg Schoenhuber, Franz Fuerstenberger, Hans-Peter Neumayer, Joerg Friedrich, Helmut Schranner
  • Publication number: 20080022880
    Abstract: A gas generator, especially for a vehicle safety system, has a pyrotechnical igniter unit (22) and a holder (14) for the igniter unit (22). The igniter unit (22) is attached to the holder (14) in that the igniter unit (22) and the holder (14) are encapsulated together by one of injection molding and foaming of a plastic. The holder (14) has at least one passage opening (30, 38) for the plastic during the encapsulation by one of injection molding and foaming, the at least one opening being configured in such a way as to create a form-fitting anti-twist protection between the plastic (34) and the holder (14).
    Type: Application
    Filed: July 30, 2007
    Publication date: January 31, 2008
    Inventors: Sebastian Bierwirth, Hans-Peter Neumayer, Dieter Spitzenberger