Patents by Inventor Leszek Wrobel

Leszek Wrobel 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: 7798562
    Abstract: A motor vehicle contains two A pillars, a front wall, a central tunnel and a front wall cross member. The front wall cross member has two side parts which are attached to the A pillars of the motor vehicle, and a middle part connecting these two side parts. The side parts are shaped in such a way that they are in at least partial contact with the front wall of the motor vehicle and are attached to the front wall there. The middle part is in at least partial contact with the central tunnel of the motor vehicle.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: September 21, 2010
    Assignee: Dr. Ing. h.c. F. Porsche AG
    Inventors: Leszek Wrobel, Matthias Herntier, Jan Hogenmüller, Carsten Dreses
  • Patent number: 7770964
    Abstract: A spring strut mounting for holding an upper end of a spring strut of a motor vehicle contains a spring strut dome with an articulation point for articulatedly connecting the upper end of the spring strut. The spring strut mounting further has a lower dome carrier which can be connected to a longitudinal member of the motor vehicle, and an upper dome carrier which can be connected to an A pillar of the motor vehicle, with the upper dome carrier engaging over the articulation point.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: August 10, 2010
    Assignee: Dr. Ing. h.c. F. Porsche AG
    Inventors: Matthias Herntier, Siegfried Walter, Leszek Wrobel
  • Publication number: 20080267730
    Abstract: A screw connection fastens a first construction part to a second construction part. The first construction part has a first passage opening and the second construction part has a second passage opening set up in aligned fashion. A sleeve is attached to the second construction part, which has a sleeve opening disposed in an aligned fashion to the second passage opening, and which is supported axially with one end on the opening edge of the second construction. In addition, a screw going through both passage openings goes through the sleeve opening, and attaches the first construction part to the second construction part. A simplified construction results for the screw connection when the sleeve is attached screw tight to the second construction part, and the sleeve opening has a thread into which the screw is screwed to attach the first construction part to the second construction part.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 30, 2008
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Matthias Herntier, Leszek Wrobel
  • Publication number: 20080122146
    Abstract: A spring strut mounting for holding an upper end of a spring strut of a motor vehicle contains a spring strut dome with an articulation point for articulatedly connecting the upper end of the spring strut. The spring strut mounting further has a lower dome carrier which can be connected to a longitudinal member of the motor vehicle, and an upper dome carrier which can be connected to an A pillar of the motor vehicle, with the upper dome carrier engaging over the articulation point.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 29, 2008
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Matthias Herntier, Siegfried Walter, Leszek Wrobel
  • Publication number: 20080122264
    Abstract: A motor vehicle contains two A pillars, a front wall, a central tunnel and a front wall cross member. The front wall cross member has two side parts which are attached to the A pillars of the motor vehicle, and a middle part connecting these two side parts. The side parts are shaped in such a way that they are in at least partial contact with the front wall of the motor vehicle and are attached to the front wall there. The middle part is in at least partial contact with the central tunnel of the motor vehicle.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 29, 2008
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Leszek Wrobel, Matthias Herntier, Jan Hogenmüller, Carsten Dreses
  • Patent number: 7188884
    Abstract: A hinged vehicle body part for a motor vehicle is inserted into an opening of a vehicle body and, on its circumference side, is surrounded by stationary vehicle body parts. For linking the hinged body part, hinges are connected on one side with the hinged vehicle body part and are connected on the other side with a stationary vehicle body part. So that the hinged body part can be adjusted in its closed state in the correct position with respect to the adjoining vehicle body and can be fixed in the adjusted position, it is provided that at least one fastening point of each hinge provided on the stationary body part is arranged outside the contour of the hinged vehicle body part. These fastening points, which are situated outside the contour of the hinge part, can be covered by a releasably fastened assembly part of the adjoining stationary vehicle body part.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: March 13, 2007
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Franc Praznik, Leszek Wrobel
  • Publication number: 20050121934
    Abstract: A hinged vehicle body part for a motor vehicle is inserted into an opening of a vehicle body and, on its circumference side, is surrounded by stationary vehicle body parts. For linking the hinged body part, hinges are connected on one side with the hinged vehicle body part and are connected on the other side with a stationary vehicle body part. So that the hinged body part can be adjusted in its closed state in the correct position with respect to the adjoining vehicle body and can be fixed in the adjusted position, it is provided that at least one fastening point of each hinge provided on the stationary body part is arranged outside the contour of the hinged vehicle body part. These fastening points, which are situated outside the contour of the hinge part, can be covered by a releasably fastened assembly part of the adjoining stationary vehicle body part.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 9, 2005
    Applicant: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Franc Praznik, Leszek Wrobel