Patents by Inventor Bernhard Boll

Bernhard Boll 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: 7158873
    Abstract: A method of controlling an automated clutch of a vehicle includes the step of adapting a characteristic curve of the clutch through an electronic clutch management system. The adaptation is performed under at least one set of operating conditions that are represented by an operating point.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: January 2, 2007
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Jürgen Eich, Thomas Jäger, Bernhard Boll, Frank Bast
  • Patent number: 6976935
    Abstract: A method and apparatus for transmitting a torque and for operating a motor vehicle having a drive motor with an automated or automatic transmission in the drive train. A driver-identifying lock recognition system, as well as a transmission control unit that includes a memory function for storing driver-related parameters, especially for improving driving comfort, are provided.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: December 20, 2005
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Bernhard Boll, Mario Jung, Burkhard Pollack
  • Patent number: 6955101
    Abstract: Axially-movable first and second shift rails (70, 72) control engagement of one of a pair of gears (37, 32, 33, 34) coupled thereto. A first shift finger (102) rotates with a drive shaft (110) and is also pivotable thereto. A second shift finger (104) is mounted on the drive shaft so as to be selectively rotatable therewith, and is formed as a bell crank lever (154) having a first limb, which non-removably engages the second shift rail, and a second limb. The first shift finger is pivoted by a solenoid actuator (134) between a disengaged position, in which the first shift finger is clear of the first shift rail and the second limb of the bell crank lever, and an engaged position in which the first shift finger engages the first shift rail or the second limb depending upon the angular orientation, or rotational position, of the first shift finger.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: October 18, 2005
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: David Anthony Harries, Bernhard Boll, Julian Alistair Buckler
  • Patent number: 6893371
    Abstract: An actuator for a motor vehicle transmission has a shift cylinder performing rotary actuating movements. An electric motor is arranged inside the shift cylinder and drives the latter either through a harmonic drive mechanism or a planetary drive mechanism. The arrangement provides a high reduction ratio and an efficient use of limited space.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: May 17, 2005
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: John Mills, Bernhard Boll, Geir Huseby, Gunter Hirt, Viggo Norum, Jan Oyen, Lars Lein, Nigel Barnes, Simen Ronne
  • Patent number: 6823754
    Abstract: A method of calibrating an equilibrium position of an actuator driven by an electric motor with the assistance of a compensating spring, wherein the actuator moves a mechanism and the mechanism opposes the movement with an elastic force, and wherein in the equilibrium position the compensating spring counterbalances the elastic force, includes the following steps: applying a large-amplitude, high-frequency alternating position signal to energize the electric motor, wherein the position signal is biased so that alternating extremes of the position signal straddle the equilibrium position, measuring an actual dynamically variable position of the actuator by means of a position sensor, and determining the equilibrium position as that position where the actuator settles.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: November 30, 2004
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Bernhard Boll, Sarah Ann Barker
  • Publication number: 20040231443
    Abstract: A device for an automatic clutch in motor vehicles, provided with hydraulic transmitter pickup actuator arrangements and a compensation system for a hydraulic fluid. In a cylinder, a modulation limit of a piston is defined, whereby the piston cup thereof in said position comes to rest outside an opening of the compensation system disposed in the wall of the cylinder.
    Type: Application
    Filed: January 22, 2004
    Publication date: November 25, 2004
    Applicant: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Martin Vornehm, Mario Jung, Oliver Amendt, Bernhard Boll
  • Patent number: 6810768
    Abstract: A compliant link has a first member adapted to be connected to a linear actuator and a second member adapted to be connected to a component to be moved by the linear actuator, said members being interconnected by a connecting rod which is moveable relative to both the first and second members, springs acting between the first and second members and the connecting rod to oppose relative movement between the connecting rod and the first and second members when an axial load below a first predetermined value is applied to one of the members.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: November 2, 2004
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: John Vivian Comfort, Robert Fischer, Bernhard Boll, Peter Giese
  • Publication number: 20040154419
    Abstract: Axially-movable first and second shift rails (70, 72) control engagement of one of a pair of gears (37, 32, 33, 34) coupled thereto. A first shift finger (102) rotates with a drive shaft (110) and is also pivotable thereto. A second shift finger (104) is mounted on the drive shaft so as to be selectively rotatable therewith, and is formed as a bell crank lever (154) having a first limb, which non-removably engages the second shift rail, and a second limb. The first shift finger is pivoted by a solenoid actuator (134) between a disengaged position, in which the first shift finger is clear of the first shift rail and the second limb of the bell crank lever, and an engaged position in which the first shift finger engages the first shift rail or the second limb depending upon the angular orientation, or rotational position, of the first shift finger.
    Type: Application
    Filed: November 18, 2003
    Publication date: August 12, 2004
    Applicant: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    Inventors: David Anthony Harries, Bernhard Boll, Julian Alistair Buckler
  • Publication number: 20040142793
    Abstract: A method, an apparatus, and their utilization in operating a motor vehicle having a drive motor with an automated or automatic transmission in the drive train for transmitting a torque, a driver-identifying lock recognition system, as well as a transmission control unit that is equipped with a memory function, especially for improving driving comfort, are proposed, wherein it or they are characterized by at least one of the characterizing features contained in the application documents, or by a combination of at least two of those characterizing features.
    Type: Application
    Filed: July 10, 2003
    Publication date: July 22, 2004
    Inventors: Bernhard Boll, Mario Jung, Burkhard Pollack
  • Publication number: 20040128051
    Abstract: A method of calibrating an equilibrium position of an actuator driven by an electric motor with the assistance of a compensating spring, wherein the actuator moves a mechanism and the mechanism opposes the movement with an elastic force, and wherein in the equilibrium position the compensating spring counterbalances the elastic force, includes the following steps:
    Type: Application
    Filed: October 9, 2003
    Publication date: July 1, 2004
    Applicant: LuK Lamellen und Kupplungsbau Beteiligungs KG.
    Inventors: Bernhard Boll, Sarah Ann Barker
  • Publication number: 20040064232
    Abstract: A method of controlling an automated clutch of a vehicle includes the step of adapting a characteristic curve of the clutch through an electronic clutch management system. The adaptation is performed under at least one set of operating conditions that are represented by an operating point.
    Type: Application
    Filed: July 24, 2003
    Publication date: April 1, 2004
    Applicant: LuK Lamellen und Kupplungsbau Beteiligungs KG.
    Inventors: Jurgen Eich, Thomas Jager, Bernhard Boll, Frank Bast
  • Publication number: 20040055404
    Abstract: An actuator for a motor vehicle transmission has a shift cylinder performing rotary actuating movements. An electric motor is arranged inside the shift cylinder and drives the latter either through a harmonic drive mechanism or a planetary drive mechanism. The arrangement provides a high reduction ratio and an efficient use of limited space.
    Type: Application
    Filed: May 7, 2003
    Publication date: March 25, 2004
    Applicant: Luk Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: John Mills, Bernhard Boll, Geir Huseby, Gunter Hirt, Viggo Norum, Jan Oyen, Lars Lein, Nigel Barnes, Simen Ronne
  • Patent number: 6679810
    Abstract: The invention relates to a motor vehicle comprising at least one device for preventing unintentional movements.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: January 20, 2004
    Assignee: Luk Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Bernhard Boll, Jochen Stinus, Michael Salecker, Georg Schneider
  • Publication number: 20020078787
    Abstract: A compliant link has a first member adapted to be connected to a linear actuator and a second member adapted to be connected to a component to be moved by the linear actuator, said members being interconnected by a connecting rod which is moveable relative to both the first and second members, springs acting between the first and second members and the connecting rod to oppose relative movement between the connecting rod and the first and second members when an axial load below a first predetermined value is applied to one of the members.
    Type: Application
    Filed: November 28, 2001
    Publication date: June 27, 2002
    Applicant: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: John Vivian Comfort, Robert Fischer, Bernhard Boll, Peter Giese