Michael Lemm 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).
Abstract: An inflator (10), especially for a vehicle occupant restraint system, comprising a combustion chamber (24) in which solid propellant (28) adapted to be burnt off while forming a gas is accommodated, a storage chamber (26) containing a pressure gas (30), an igniter (14) and a component (20) arranged between the combustion chamber (24) and the storage chamber (26). There is at least one flow communication between the storage chamber (26) and the combustion chamber (24). The component (20) includes an additional weakened zone (22) adapted to be destroyed upon activation of the inflator (10) so as to permit flow of gas from the combustion chamber (24) into the storage chamber (26).
Type:
Grant
Filed:
January 12, 2012
Date of Patent:
February 18, 2014
Assignee:
TRW Airbag Systems GmbH
Inventors:
Christian Jung, Thomas Kapfelsperger, Michael Lemm
Abstract: An inflator (10), especially for a vehicle occupant restraint system, comprising a combustion chamber (24) in which solid propellant (28) adapted to be burnt off while forming a gas is accommodated, a storage chamber (26) containing a pressure gas (30), an igniter (14) and a component (20) arranged between the combustion chamber (24) and the storage chamber (26). There is at least one flow communication between the storage chamber (26) and the combustion chamber (24). The component (20) includes an additional weakened zone (22) adapted to be destroyed upon activation of the inflator (10) so as to permit flow of gas from the combustion chamber (24) into the storage chamber (26).
Type:
Application
Filed:
January 12, 2012
Publication date:
July 26, 2012
Inventors:
Christian Jung, Thomas Kapfelsperger, Michael Lemm