Patents by Inventor Michael Lehmann

Michael Lehmann 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: 6637289
    Abstract: A steering wheel includes a steering wheel rim, a hub and at least one spoke connecting the steering wheel rim and the hub. At least one of the steering wheel rim and the spoke includes a skeleton, a sheathing surrounding the skeleton as well as a shell arranged around the sheathing, and at least one decorative element. At least one latching element is provided by means of which the decorative element is directly attached to the shell.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: October 28, 2003
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Martin Kreuzer, Michael Lehmann
  • Publication number: 20030192397
    Abstract: The invention relates to a steering wheel comprising a steering wheel rim, a hub and at least one spoke connecting the steering wheel rim and the hub. At least one of the steering wheel rim and the spoke comprises a skeleton, a sheathing surrounding the skeleton as well as a shell arranged around the sheathing, and at least one decorative element. At least one latching element is provided by means of which the decorative element is directly attached to the shell.
    Type: Application
    Filed: June 5, 2003
    Publication date: October 16, 2003
    Applicant: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Martin Kreuzer, Michael Lehmann
  • Patent number: 6622591
    Abstract: A steering wheel includes a hub, a steering wheel rim and at least one spoke connecting the hub and the steering wheel rim. At least one of the steering wheel rim and the spoke has a skeleton and a sheathing surrounding the skeleton. The steering wheel further includes at least one decorative element and at least one clamp element at which the decorative element is latched. The clamp element at least partly encompasses the sheathing.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: September 23, 2003
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Gökay Albayrak, Michael Lehmann
  • Publication number: 20030084951
    Abstract: A direct drive for a loom reed includes a linear motor carrying out a linear oscillating motion, or an arc segment motor carrying out a pivoting oscillating motion, or a circular coaxial motor carrying out a pivoting oscillating motion. The circular coaxial motor has a hollow shaft rotor arranged within a hollow shaft stator, and may further have an additional hollow shaft stator arranged within the rotor in a sandwich motor construction. The arc segment motor and the linear motor may similarly have a rotor member sandwiched between two stator members. Two motor units can be provided respectively above and below the weaving plane to drive the reed together. With these measures, the driving force is increased, yet the drive arrangement is confined to the available installation space.
    Type: Application
    Filed: November 7, 2002
    Publication date: May 8, 2003
    Applicant: Lindauer DORNIER GmbH
    Inventors: Dietmar Von Zwehl, Michael Lehmann, Dieter Mayer
  • Publication number: 20020185846
    Abstract: A gas bag for a vehicle occupant restraint system, which gas bag can be transferred from a folded condition into a deployed condition and comprises a first chamber which has an inflation opening, and a second chamber which is in flow connection with the first chamber. The first chamber is generally elongate in the deployed condition and the second chamber is connected with the first chamber at a side face of the first chamber, so that the gas bag is asymmetrical. A limiting strap is provided which extends across an outside of the second chamber and across part of an outside of the first chamber.
    Type: Application
    Filed: May 20, 2002
    Publication date: December 12, 2002
    Applicant: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Ralph Neupert, Michael Lehmann
  • Patent number: 6491128
    Abstract: The invention relates to a device for generating a steering signal for controlling an actuating drive for an adjustment of steerable wheels on motor vehicles, in particular passenger vehicles. The device comprises a non-rotatable frame having an axis of symmetry and curved guiding portions, as well as a pair of handles intended for transmitting actuating forces and being coupled with each other. The handles are mounted on the guiding portions so as to be displaceable in same direction and are able to be displaced along the guiding portions and relative to the axis of symmetry to a limited extent. The device further comprises a measurement transducer for generating one of an electrical and electronic signal for determining a position of the handles relative to the frame.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: December 10, 2002
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Michael Lehmann, Albert Steinmüller, Klaus Limberg, Tino Zink, Frank Schneider
  • Publication number: 20020169782
    Abstract: An information management system, method and computer program code and means for facilitating communications between user members of an online network is provided which includes receipt, from a first user of an online network, of an identification of a second user of the online network. An indication of an association level of the second user is also received First information having an association level different from the second user and second information having an association level corresponding to the second user is also received from the first user. Only the second information based on the association level is transmitted to the second user.
    Type: Application
    Filed: May 9, 2002
    Publication date: November 14, 2002
    Inventors: Jens-Michael Lehmann, Michael Wynblatt, Michael Nestler
  • Publication number: 20020040617
    Abstract: The invention relates to a steering wheel comprising a hub, a steering wheel rim, at least one spoke connecting the hub and the steering wheel rim, and at least one decorative element. At least one of the steering wheel rim and the spoke have a skeleton and a sheathing surrounding the skeleton. The skeleton has a recess and the decorative element has a fastening element which projects into the recess.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 11, 2002
    Applicant: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Gokay Albayrak, Michael Lehmann
  • Patent number: 6365875
    Abstract: A heatable steering wheel with electric heating wires on a wheel rim is provided. The heating, wires are covered by a casing. The casing consists of a support layer that has good thermal conductivity and of an externally applied layer of veneer wood.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: April 2, 2002
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Martin Kreuzer, Michael Lehmann
  • Publication number: 20020026850
    Abstract: The invention relates to a steering wheel comprising a hub, a steering wheel rim and at least one spoke connecting the hub and the steering wheel rim. At least one of the steering wheel rim and the spoke has a skeleton and a sheathing surrounding the skeleton. The steering wheel further comprises at least one decorative element and at least one clamp element at which the decorative element is latched. The clamp element at least partly encompasses the sheathing.
    Type: Application
    Filed: August 8, 2001
    Publication date: March 7, 2002
    Applicant: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Gokay Albayrak, Michael Lehmann
  • Publication number: 20020017157
    Abstract: The invention relates to a steering wheel comprising a steering wheel rim, a hub and at least one spoke connecting the steering wheel rim and the hub. At least one of the steering wheel rim and the spoke comprises a skeleton, a sheathing surrounding the skeleton as well as a shell arranged around the sheathing, and at least one decorative element. At least one latching element is provided by means of which the decorative element is directly attached to the shell.
    Type: Application
    Filed: August 8, 2001
    Publication date: February 14, 2002
    Applicant: TRW Automotive Safety System GmbH & Co. KG
    Inventors: Martin Kreuzer, Michael Lehmann
  • Patent number: D348270
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: June 28, 1994
    Assignee: Caterpillar Inc.
    Inventors: Michael Lehmann-Brendel, Robert W. Briggs