Patents by Inventor Andree Burgstaler

Andree Burgstaler 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: 8608957
    Abstract: An oil container has a container housing receiving an oil filter and fittings for an oil inlet, an oil outlet, for filling the oil container, and for an opening that can be closed by a cover for temporarily removing or replacing the oil filter, as well as, an air outlet opening. The container housing is divided into at least two chambers by a partition, each chamber including an oil filter. Each chamber has an oil inlet fitting, an oil outlet fitting, and an opening that can be closed by a cover for filling with oil and/or for removing the oil filter. The partition includes an oil overflow opening located above a minimum oil filling level height relative to a rest state determined for the individual oil circuits. A leak occurring in one of the oil circuits does then not affect the operational reliability of the other oil circuit(s).
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: December 17, 2013
    Assignee: ZF Friedrichshafen AG
    Inventors: Andree Burgstaler, Dieter Groeger, Uwe Renner
  • Publication number: 20110315573
    Abstract: An oil container has a container housing receiving an oil filter and fittings for an oil inlet, an oil outlet, for filling the oil container, and for an opening that can be closed by a cover for temporarily removing or replacing the oil filter, as well as, an air outlet opening. The container housing is divided into at least two chambers by a partition, each chamber including an oil filter. Each chamber has an oil inlet fitting, an oil outlet fitting, and an opening that can be closed by a cover for filling with oil and/or for removing the oil filter. The partition includes an oil overflow opening located above a minimum oil filling level height relative to a rest state determined for the individual oil circuits. A leak occurring in one of the oil circuits does then not affect the operational reliability of the other oil circuit(s).
    Type: Application
    Filed: March 8, 2010
    Publication date: December 29, 2011
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Andree Burgstaler, Dieter Groeger, Uwe Renner
  • Publication number: 20100098899
    Abstract: A process for manufacturing plastic moldings while increasing the coefficient of viscosity of the raw material used to manufacture same and to a molding manufactured according to the process. To increase the loadability and the service life of moldings manufactured by injection molding, which are subject to dynamic loads during their use, the granular material used is tempered before the shaping processing in the injection molding process for a period of 10 hours to 30 hours at a temperature between 90 C and 150 C. Without resorting to higher-priced materials, highly loadable moldings can be manufactured by this process, which can be advantageously used by the manufacturer without a greater effort. A corresponding molding, such as a worm gear, manufactured according to the process from a granular material with an original solution viscosity between 180 mL/g and 190 mL/g, has a solution viscosity between 180 mL/g and 200 mL/g.
    Type: Application
    Filed: June 27, 2006
    Publication date: April 22, 2010
    Inventors: Andree Burgstaler, Olaf Beutler
  • Patent number: 7441478
    Abstract: A snap connection is provided between a push rod, e.g., of brakes, to an actuating element, e.g., a brake pedal. A fastening clip (2) is detachably fastened to the pedal. The push rod includes a spherical end (10) which can be held in an articulated manner by the fastening clip (2) for transmitting actuating forces. The interior of the fastening clip has two elastically deformable locking lips (4) acting as barbs, which fix the spherical end of the push rod (10) in the pedal (1) after the insertion of the push rod (10) into the fastening clip (2). The fastening clip (2) is preferably a plastic part with essentially closed sides, which are closed off on the pedal side by a front surface with an opening for the spherical end of the push rod. The opening has an insertion area (13) for inserting the spherical end of the push rod (10) and a removal area (14) for removing the push rod (9).
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: October 28, 2008
    Assignee: ZF Boge Elastmetall GmbH
    Inventors: Andree Burgstaler, Jan Dütz, Wolfgang Meyer, Simone Papke
  • Publication number: 20080202279
    Abstract: A pedal arrangement is provided for a motor vehicle with a bracket (2) and with an E-gas module (3) fastened thereto via a plug-in connection. The an E-gas module (3) has a pedal bearing (29), on which a gas pedal (11) is mounted pivotably about a pivot axis (12), wherein a structural unit that is independent from the bracket (2) is formed by the E-gas module (3).
    Type: Application
    Filed: June 14, 2006
    Publication date: August 28, 2008
    Inventors: Andree Burgstaler, Jan Dutz, Wolfgang Meyer, Silke Hulsmann
  • Publication number: 20080006117
    Abstract: A pedal arrangement for a motor vehicle is provided with a bearing block 1 having two legs 2, 3, with a bearing shaft 5 extending between the two legs 2, 3. At least one pedal is mounted on the bearing shaft 5, with two bearing elements 11, 12, which are arranged at the legs 2, 3 and which mesh with the two ends of the bearing shaft 5, and with two deformation struts 13, 14, which extend away from the two bearing elements 11, 12 starting from the bearing block 1. The two legs 2, 3 have a bearing hole each and extend into the space between the two deformation struts 13, 14, to which the bearing elements 11, 12, which pass slidably through the bearing holes, are fastened.
    Type: Application
    Filed: June 15, 2005
    Publication date: January 10, 2008
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Andree Burgstaler, Jan Duetz, Wolfgang Meyer, Silke Huelsmann
  • Publication number: 20070151792
    Abstract: A pedal lever (2) of a motor vehicle is mounted in a pivotingly movable manner about a pivot axis (5), which is arranged at a bearing block (4). The pivot axis (5) is designed as a bearing bolt (6). An abutment (8) is arranged at a spaced location from the bearing block (4) as well as a tear-off member (9), which is designed as a two-armed lever (10) and is arranged between the bearing block (4) and the abutment (8). The tear-off member (9) brings about the shearing off of the pivot axis (5) of the pedal lever (2) as a consequence of the action of an external force caused by a crash due to a relative motion between the tear-off member (9) and the bearing block (4) while a shearing force is applied. The tear-off member (9) is supported at the bearing block (4) at a spaced location from the pivot axis (5) of the pedal lever (2).
    Type: Application
    Filed: November 18, 2004
    Publication date: July 5, 2007
    Inventors: Andree Burgstaler, Jan Dutz, Wolfgang Meyer, Silke Hulsmann
  • Patent number: 7121779
    Abstract: A safety device for removing a bearing bolt (2), especially a pedal bolt in a motor vehicle, is provided with at least one first mounting part (3), which has at least one through hole for a bolt connection with at least one connecting piece (1), as well as at least one bearing bolt (2). The bearing bolt (2) extends through the through hole in order to connect the mounting part (3) and the connecting piece (1) with one another. The bearing bolt (2) removing structure has at least one pushing element (4), which compresses the bearing bolt (2) that is compressible in the direction of the axial axis of the bolt (2). The bolt (2) is compressed under the action of a force over at least one plane (6) that is oblique in relation to the bolt axis and moves the bearing bolt (2) out of the mounting part (3) in the compressed state in order to hereby open the mounting point.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: October 17, 2006
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Papke
  • Patent number: 7108444
    Abstract: A fastening device for pedals in motor vehicles has a supporting bolt (8) which is accommodated at each of its free ends in a mounting point (5, 5A) of a pedal block (2). The bolt (8) has, between the mounting points (5, 5A), a mounting point for the pedal. The pedal mounting point is arranged in a hole (7) of the pedal body (2). The supporting bolt (8) comprises two bolt halves (9, 10), which are locked with one another in the assembled state by an elastic snap holder (11). The bolt halves (9, 10) are fixed by at least one stop (13) with respect to their position to the pedal.
    Type: Grant
    Filed: November 22, 2001
    Date of Patent: September 19, 2006
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Patent number: 7059213
    Abstract: A holding device for the pedal mechanism of a motor vehicle is presented, which has at least one pedal block (1, 2) with pedals (4, 6) fastened thereto pivotably and a baseplate (3). The baseplate (3) and the pedal block (1, 2) are made of plastic in one piece. The pedal block (1, 2) for holding a pedal (4, 6) has a mount for the pivot axis of the respective pedal (4, 6). The mount is made of two side walls (8, 9, 10, 11) located opposite each other. The side walls (8, 9, 10, 11) are formed of sheet metal and the mount is injection molded in the plastic pedal block. The sheet metal mount forms a deformation device for the release of the pivot axis (5, 7) in the case of an accident of the motor vehicle.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: June 13, 2006
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Patent number: 7055404
    Abstract: A resetting device for pedals of a motor vehicle is provided with a spring element (6), which is fixed on a mount (9) at the pedal (1), on the one hand, and, on the other hand, at a corresponding mount (10). At least one spring-loaded friction element (12) is provided with at least one friction surface pair (13, 14). The friction surface pair (13, 14) is arranged between the pedal (1) and the body of the motor vehicle.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: June 6, 2006
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Patent number: 7040191
    Abstract: A device is provided for adjusting a connecting piece (6) mounted rotatably by a mounting device (5). The connecting piece is particularly part of a pedal mechanism of a motor vehicle coupled with a transmission unit (7) for transmitting the movement of the connecting piece (6). An adjusting mechanism (4) is provided for adjusting the position of the connecting piece (6). A locking unit prevents the unintentional adjustment of the connecting piece (6). The mounting device (5) comprises a bearing shell (3) and a baseplate (1). The bearing shell (3) is movably connected to the baseplate (1) arranged stationarily at the vehicle. The bearing shell (3) can be moved along the baseplate (1) upon the loosening of the locking unit such that the position of the transmission unit (7) coupled with the connecting piece (6) remains unchanged during the adjustment of the connecting piece (6) mounted in the mounting device (5), so that the adjusting mechanism (4) is integrated within the mounting device (5).
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: May 9, 2006
    Assignee: ZF Lemförder Metallwaren AB
    Inventors: Andree Burgstaler, Jan Dütz, Simone Papke
  • Publication number: 20050241473
    Abstract: A snap connection is provided between a push rod, e.g., of brakes, to an actuating means, e.g., a brake pedal. A fastening clip (2) is detachably fastened to the pedal. The push rod includes a spherical end (10) which can be held in an articulated manner by the fastening clip (2) for transmitting actuating forces. The interior of the fastening clip has two elastically deformable locking lips (4) acting as barbs, which fix the spherical end of the push rod (10) in the pedal (1) after the insertion of the push rod (10) into the fastening clip (2). The fastening clip (2) is preferably a plastic part with essentially closed sides, which are closed off on the pedal side by a front surface with an opening for the spherical end of the push rod. The opening has an insertion area (13) for inserting the spherical end of the push rod (10) and a removal area (14) for removing the push rod (9).
    Type: Application
    Filed: July 5, 2005
    Publication date: November 3, 2005
    Inventors: Andree Burgstaler, Jan Dutz, Wolfgang Meyer, Simone Papke
  • Publication number: 20050241432
    Abstract: A pedal system (1) for a vehicle is provided, with at least one pedal (5), which is mounted pivotably at an adjusting mechanism (7), which has a drive unit (9) and by means of which the pedal (5) is adjustable for a person for adapting the distance. A pedal release device (23) is provided, which automatically releases the mounting of the at least one pedal (5) at the adjusting mechanism (7) in case of a collision-related displacement of the adjusting mechanism (7) in the direction of the interior space (22) of the vehicle.
    Type: Application
    Filed: June 27, 2005
    Publication date: November 3, 2005
    Inventors: Andree Burgstaler, Jan Dutz, Wolfgang Meyer, Simone Papke
  • Patent number: 6923088
    Abstract: A device is provided for mounting a pedal lever (1) of a motor vehicle, which is accommodated in a housing (3) pivotably around at least one bearing element (2). At least one section of a separating wedge (5) is supported via a support surface (4) against a motor vehicle component (7) and brings about the shearing off of the bearing element (2) due to the action of an external force caused by an accident due to a relative movement between the separating wedge (5) and the bearing element (2) by applying a shearing force. The separating wedge (5) is accommodated between a surface of the housing (3) and the bearing element (2).
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 2, 2005
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Patent number: 6918319
    Abstract: A device for mounting a pedal lever (1) of a motor vehicle, which is accommodated in a housing (3) pivotably around at least one severable bearing element (2). A separating wedge (5), is supported on one side against a motor vehicle component (7). The separating wedge (5) is arranged facing the bearing element (2) with at least one cutting edge (4) provided at the separating wedge (5). As such the bearing element (2) is shorn off by the separating wedge (5) as a consequence of the action of an external force, which may be caused, e.g., by an accident, due to a relative movement between the separating wedge (5) and the bearing element (2).
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: July 19, 2005
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Patent number: 6915717
    Abstract: An assembly unit for a motor vehicle is provided with a lever arm arranged in a bearing block pivotably around an axis on a bolt fixed in mounts of the bearing block. The bearing block has at least one section opening or expanding in case of an accident as a consequence of force acting on the assembly unit. The bolt disengages the mounts as a consequence of the acting force. After the assembly of the assembly unit, the bolt, which has an at least two-part design, has at least one connection area, on which the individual bolt parts are engaged with one another in a positive-locking and nonpositive manner.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: July 12, 2005
    Assignee: ZF Lemforder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dütz, Simone Pätzold
  • Publication number: 20050066764
    Abstract: A device is provided for setting a connecting piece (5) mounted pivotably by a mounting device (1), especially a pedal mechanism in a motor vehicle, with which a transmission unit (6) is coupled for transmitting the movement of the connecting piece (5). The setting device has an adjusting mechanism (7) for adjusting the position of the connecting piece (5), a locking unit (8), which prevents the unintended adjustment of the position of the connecting piece (5), and a compensating unit (10) for compensating the change in the distance between the transmission unit (6) and the connecting piece (5), which change is brought about by the adjustment of the position of the connecting piece (5).
    Type: Application
    Filed: September 29, 2004
    Publication date: March 31, 2005
    Inventors: Andree Burgstaler, Jan Dutz, Simone Papke, Wolfgang Meyer
  • Publication number: 20040251662
    Abstract: A safety device for a motor vehicle has features for performing a safety function that can become necessary especially in an accident. The safety device has at least one mounting part (4) with at least one hole (11). Furthermore, at least one bolt (2) is present, which is coaxially inserted into the hole (11) to connect the mounting part (4) with a connecting piece (1). A device for removing a mounting element or the bolt (2), especially a pedal bolt of the motor vehicle or for releasing the connecting piece (1) from the mounting part (4) in the form a mechanism (8) can be activated in an accident. The mechanism (8) is accommodated in a housing (6) connected to the mounting part (4) and is connected with the bolt (2) in the axial extension of the bolt axis (12).
    Type: Application
    Filed: July 28, 2004
    Publication date: December 16, 2004
    Inventors: Andree Burgstaler, Jan Dutz, Simone Papke
  • Publication number: 20040234332
    Abstract: A safety device for removing a bearing bolt (2), especially a pedal bolt in a motor vehicle, is provided with at least one first mounting part (3), which has at least one through hole for a bolt connection with at least one connecting piece (1), as well as at least one bearing bolt (2). The bearing bolt (2) extends through the through hole in order to connect the mounting part (3) and the connecting piece (1) with one another. The bearing bolt (2) removing structure has at least one pushing element (4), which compresses the bearing bolt (2) that is compressible in the direction of the axial axis of the bolt (2). The bolt (2) is compressed under the action of a force over at least one plane (6) that is oblique in relation to the bolt axis and moves the bearing bolt (2) out of the mounting part (3) in the compressed state in order to hereby open the mounting point.
    Type: Application
    Filed: June 23, 2004
    Publication date: November 25, 2004
    Applicant: ZF Lemforder Metallwaren AG
    Inventors: Andree Burgstaler, Jan Dutz, Simone Papke