Patents by Inventor Martin Pieruch

Martin Pieruch 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).

  • Patent number: 11081303
    Abstract: An electric line cutter device for high voltage busbars has a two-part housing, a piston, an igniter and a busbar. The upper housing includes a cylinder, cuboid or prism chamber. The lower housing also includes a cylinder, cuboid or prism chamber. The piston is contained inside one of either the upper housing chamber or the lower housing chamber. Upon igniting the igniter, the piston breaks a portion of the busbar moving the piston and the portion of the busbar into the opposite chamber thereby stopping the electric current flow. The piston is at least partially formed as an insulator to prevent electric discharge. The piston design together with chamber design includes integrated “squeeze areas” and “blow channels” for the appearing arc. A channel system outside or from inside the piston allow the pyro gases to push the arc plasma into a filter system to cool down the gases.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: August 3, 2021
    Assignee: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss, Alois Mauthofer
  • Patent number: 10889260
    Abstract: An airbag cushion assembly (10, 100) has an airbag cushion (12) and an inflator (20, 120). The airbag cushion has a plurality of inflatable chambers including a primary chamber (11, 111) configured to receive inflation gas and one or more additional chambers (14, 16, 114, 115, 116) for receiving inflation gas from the primary chamber (11, 111). The inflator (20, 120) is in communication with, or open to, the gas inlet of the primary chamber (11, 111). One or more of the additional chambers has one or more one-way gas flow check valves (30, 130) for receiving inflation gases into the chamber and preventing the received gases from back flowing to maintain the one or more additional chambers at full inflation when the airbag cushion is inflated and loaded.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: January 12, 2021
    Assignee: Key Safety Systems, Inc.
    Inventors: Martin Pieruch, Matthias Volkmann
  • Publication number: 20200350131
    Abstract: An electric line cutter device for high voltage busbars has a two-part housing, a piston, an igniter and a busbar. The upper housing includes a cylinder, cuboid or prism chamber. The lower housing also includes a cylinder, cuboid or prism chamber. The piston is contained inside one of either the upper housing chamber or the lower housing chamber. Upon igniting the igniter, the piston breaks a portion of the busbar moving the piston and the portion of the busbar into the opposite chamber thereby stopping the electric current flow. The piston is at least partially formed as an insulator to prevent electric discharge. The piston design together with chamber design includes integrated “squeeze areas” and “blow channels” for the appearing arc. A channel system outside or from inside the piston allow the pyro gases to push the arc plasma into a filter system to cool down the gases.
    Type: Application
    Filed: March 10, 2020
    Publication date: November 5, 2020
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss, Alois Mauthofer
  • Patent number: 10794498
    Abstract: An igniter 40 activated blocking device 10 blocks a fluid line 4 adapted to carry fluid. The blocking device 10 has a housing 30 disposed about the fluid line, a piston 20 housed in the housing, and an igniter 40 that when activated propels the piston 20 to block the fluid line 4. The igniter 40 generates a shock wave to move the piston 20 to block the line. The piston 20 crushes or squeezes a portion of the line 4 to close the line.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 6, 2020
    Assignee: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss
  • Patent number: 10763064
    Abstract: An electric fuse box or junction box assembly has a high voltage electric line cutter assembly inside an electric fuse box or junction box. The assembly has a box housing for connecting a plurality of electrical lines or connections to a power source. The housing has a pair of mounting stanchions for affixing the high voltage electric line cutter assembly with an electric current carrying busbar having a pair of stub ends. Each stub end of the busbar for carrying electric current from the power source to the plurality of electrical lines is secured to one of the mounting stanchions. Each mounting stanchion has an attachment platform for attaching and supporting the stub end of the busbar and an underlying chamber below the attachment platform for receiving exhaust gases generated when the high voltage electric line cutter assembly is activated.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 1, 2020
    Assignee: Key Safety Systems, Inc.
    Inventors: Alois Mauthofer, Martin Pieruch, Matthias Volkmann
  • Publication number: 20200194202
    Abstract: An electric fuse box or junction box assembly has a high voltage electric line cutter assembly inside an electric fuse box or junction box. The assembly has a box housing for connecting a plurality of electrical lines or connections to a power source. The housing has a pair of mounting stanchions for affixing the high voltage electric line cutter assembly with an electric current carrying busbar having a pair of stub ends. Each stub end of the busbar for carrying electric current from the power source to the plurality of electrical lines is secured to one of the mounting stanchions. Each mounting stanchion has an attachment platform for attaching and supporting the stub end of the busbar and an underlying chamber below the attachment platform for receiving exhaust gases generated when the high voltage electric line cutter assembly is activated.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Applicant: Key Safety Systems, Inc.
    Inventors: Alois Mauthofer, Martin Pieruch, Matthias Volkmann
  • Publication number: 20200189513
    Abstract: A system has a seat having a seat back with a first back portion of the seat back positioned toward the interior of a passenger compartment of the vehicle, a frame member located in the first back portion, an airbag module having an inflator secured to a frame member and an airbag operatively connected to the inflator. When inflated, a first portion of the airbag extends forward of the first back portion of the frame to interfere with movement of an occupant resulting from a far side vehicle crash and the airbag has a second portion wherein an edge portion of the second portion is secured to the frame rearward of the inflator.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Matthias Volkmann, Martin Pieruch
  • Patent number: 10622176
    Abstract: An electric line cutter device for high voltage busbars has a two-part housing, a piston, an igniter and a busbar. The upper housing includes a cylinder, cuboid or prism chamber. The lower housing also includes a cylinder, cuboid or prism chamber. The piston is contained inside one of either the upper housing chamber or the lower housing chamber. Upon igniting the igniter, the piston breaks a portion of the busbar moving the piston and the portion of the busbar into the opposite chamber thereby stopping the electric current flow. The piston is at least partially formed as an insulator to prevent electric discharge. The piston design together with chamber design includes integrated “squeeze areas” and “blow channels” for the appearing arc. A channel system outside or from inside the piston allow the pyro gases to push the arc plasma into a filter system to cool down the gases.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: April 14, 2020
    Assignee: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss, Alois Mauthofer
  • Publication number: 20190195371
    Abstract: An igniter 40 activated blocking device 10 blocks a fluid line 4 adapted to carry fluid. The blocking device 10 has a housing 30 disposed about the fluid line, a piston 20 housed in the housing, and an igniter 40 that when activated propels the piston 20 to block the fluid line 4. The igniter 40 generates a shock wave to move the piston 20 to block the line. The piston 20 crushes or squeezes a portion of the line 4 to close the line.
    Type: Application
    Filed: December 3, 2018
    Publication date: June 27, 2019
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss
  • Patent number: 10328891
    Abstract: A method of forming an airbag cushion (10, 10A) has the steps of providing placing the cushion in a vacuum bag (20) and evacuating the air shrinking the airbag cushion (10, 10A) to a compacted size; conforming the airbag cushion to a predetermined shape; placing the airbag cushion (10, 10A) in a high temperature environment between +50° C. to +140° for a predetermined time to thermally set the fabric material (120) to maintain the compacted airbag cushion (10, 10A) to the predetermined shape; and releasing the vacuum and removing the thermally set airbag cushion (10, 10A) from the vacuum bag (20).
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: June 25, 2019
    Assignee: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch
  • Publication number: 20190108957
    Abstract: An electric line cutter device for high voltage busbars has a two-part housing, a piston, an igniter and a busbar. The upper housing includes a cylinder, cuboid or prism chamber. The lower housing also includes a cylinder, cuboid or prism chamber. The piston is contained inside one of either the upper housing chamber or the lower housing chamber. Upon igniting the igniter, the piston breaks a portion of the busbar moving the piston and the portion of the busbar into the opposite chamber thereby stopping the electric current flow. The piston is at least partially formed as an insulator to prevent electric discharge. The piston design together with chamber design includes integrated “squeeze areas” and “blow channels” for the appearing arc. A channel system outside or from inside the piston allow the pyro gases to push the arc plasma into a filter system to cool down the gases.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 11, 2019
    Applicant: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch, Heiko Struss, Alois Mauthofer
  • Publication number: 20180022305
    Abstract: A method of forming an airbag cushion (10, 10A) has the steps of providing placing the cushion in a vacuum bag (20) and evacuating the air shrinking the airbag cushion (10, 10A) to a compacted size; conforming the airbag cushion to a predetermined shape; placing the airbag cushion (10, 10A) in a high temperature environment between +50° C.
    Type: Application
    Filed: October 27, 2015
    Publication date: January 25, 2018
    Applicant: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch
  • Publication number: 20160339866
    Abstract: An airbag cushion assembly (10, 100) has an airbag cushion (12) and an inflator (20, 120). The airbag cushion has a plurality of inflatable chambers including a primary chamber (11, 111) configured to receive inflation gas and one or more additional chambers (14, 16, 114, 115, 116) for receiving inflation gas from the primary chamber (11, 111). The inflator (20, 120) is in communication with, or open to, the gas inlet of the primary chamber (11, 111). One or more of the additional chambers has one or more one-way gas flow check valves (30, 130) for receiving inflation gases into the chamber and preventing the received gases from back flowing to maintain the one or more additional chambers at full inflation when the airbag cushion is inflated and loaded.
    Type: Application
    Filed: February 10, 2015
    Publication date: November 24, 2016
    Inventors: Martin Pieruch, Matthias Volkmann
  • Patent number: 8851511
    Abstract: A side airbag cushion (10, 10A or 10B) has a front side panel (22), a rear side panel (24), a top panel (26) spaced between the upper edges of the front and rear side panels (22, 24), and a bottom panel (28) spaced between the lower edges of the front and rear side panels (22, 24). The top and bottom panels (26, 28) are configured to create a contoured or concavity (23) shaped fully inflated side airbag cushion with a larger sized forward end (27) volume and with a smaller sized volume at the occupant mid-location (25) wherein the inflated airbag cushion fills the gap between the door trim (7) and the occupant (2).
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: October 7, 2014
    Assignee: Key Safety Systems, Inc.
    Inventors: Matthias Volkmann, Martin Pieruch
  • Patent number: 7281733
    Abstract: An airbag module, in particular for a side airbag, has an airbag and a fastening element, preferably having a longitudinal profile, on which the airbag is arranged directly or indirectly via an airbag module housing. The fastening element has a substantially U-shaped cross-section and is constructed in such a way as to grip in a complementary form-fitting manner around a structural element of a vehicle.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: October 16, 2007
    Assignee: Key Safety Systems, Inc.
    Inventor: Martin Pieruch
  • Publication number: 20050179237
    Abstract: An airbag module, in particular for a side airbag, has an airbag and a fastening element, preferably having a longitudinal profile, on which the airbag is arranged directly or indirectly via an airbag module housing. The fastening element has a substantially U-shaped cross-section and is constructed in such a way as to grip in a complementary form-fitting manner around a structural element of a vehicle.
    Type: Application
    Filed: February 8, 2005
    Publication date: August 18, 2005
    Inventor: Martin Pieruch