Patents by Inventor Volker Schüren

Volker Schüren 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).

  • Method and device for controlling a torque of an electric motor of an electro-hydraulic system
    Patent number: 9976549
    Abstract: A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: May 22, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Karsten Mueller, Volker Schueren, Dieter Holl, Bernd Spatz, Dirk-Walter Herold, Wolfgang Haug, Eberhard Schemm
  • METHOD AND DEVICE FOR CONTROLLING A TORQUE OF AN ELECTRIC MOTOR OF AN ELECTRO-HYDRAULIC SYSTEM
    Publication number: 20140219822
    Abstract: A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque.
    Type: Application
    Filed: May 11, 2012
    Publication date: August 7, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Karsten Mueller, Volker Schueren, Dieter Holl, Bernd Spatz, Dirk-Walter Herold, Wolfgang Haug, Eberhard Schemm
  • Converter motor
    Patent number: 7911093
    Abstract: In a converter motor, the converter unit and the electric motor together form a mechatronic unit. The converter unit is located behind the electric motor and is thermally coupled with the rear bearing shield. The converter unit includes a through hole, through which the rear end of the motor shaft passes. A contactless position detector is located in the region of this through hole.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: March 22, 2011
    Assignee: Robert Bosch GmbH
    Inventor: Volker Schueren
  • Linear motor and method for operating a linear motor
    Patent number: 7786685
    Abstract: A linear motor includes a primary part arranged as a guideway stator and at least one secondary part that is movable with respect to the primary part, the at least one secondary part having device(s) for controlling the generation of a magnetic field, causing its motion, in the primary part. It is possible to avoid costly control devices for the application of current to the stator.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: August 31, 2010
    Assignee: Bosch Rexroth AG
    Inventor: Volker Schueren
  • Linear motor and method for operating a linear motor
    Publication number: 20090091276
    Abstract: A linear motor includes a primary part arranged as a guideway stator and at least one secondary part that is movable with respect to the primary part, the at least one secondary part having device(s) for controlling the generation of a magnetic field, causing its motion, in the primary part. It is possible to avoid costly control devices for the application of current to the stator.
    Type: Application
    Filed: March 22, 2006
    Publication date: April 9, 2009
    Inventor: Volker Schueren
  • CONVERTER MOTOR
    Publication number: 20080084141
    Abstract: In a converter motor, the converter unit and the electric motor together form a mechatronic unit. The converter unit is located behind the electric motor and is thermally coupled with the rear bearing shield. The converter unit includes a through hole, through which the rear end of the motor shaft passes. A contactless position detector is located in the region of this through hole.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 10, 2008
    Inventor: Volker Schueren
  • Device For Accomodating Peripheral Driving Components
    Publication number: 20080018184
    Abstract: Disclosed is an electric motor (3) comprising a system (4) for detecting the motor state and a motor supply system (10, not represented). The aim of the invention is to keep the dimensions of the outer contours of the whole system (1, 3) as small as possible when assembling the electronics (4, 2) and the motor. Said aim is achieved by the fact that a device (1) for accommodating the system (4) detecting the motor state encompasses at least one component (2) of the motor supply system.
    Type: Application
    Filed: May 3, 2005
    Publication date: January 24, 2008
    Inventors: Alexander Seufert, Volker Schueren
  • Three phase converter fed motor having a shielding device to eliminate capacitive current in stator slots
    Patent number: 6756712
    Abstract: A device for preventing bearing damage from currents through a three-phase motor is provided, including a shield for winding and copper wire within each stator slot of a motor. The shield includes an electrically conductive layer which is insulated from the winding and from the laminated stator core of the three-phase motor. The conductive layer is grounded or conductively connected to the laminated stator core of the three-phase motor on only that side on which the three-phase current is fed to the winding of the motor.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: June 29, 2004
    Assignee: Atecs Mannesmann AG
    Inventor: Volker Schüren
  • Servo drive
    Patent number: D569404
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: May 20, 2008
    Assignee: Bosch Rexroth AG
    Inventors: Volker Schueren, Alexander Seufert
  • Servo drive
    Patent number: D586372
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: February 10, 2009
    Assignee: Bosch Rexroth AG
    Inventors: Volker Schueren, Alexander Seufert
  • Servo drive
    Patent number: D586373
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: February 10, 2009
    Assignee: Bosch Rexroth AG
    Inventors: Volker Schueren, Alexander Seufert