Patents by Inventor David Moessner

David Moessner 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: 8371274
    Abstract: The present invention relates to a vehicle, having an internal combustion engine which is designed for combusting an ethanol-containing fuel, and an engine-independent air heating system. An exhaust passage of the engine-independent air heating system is disposed adjacent to a suction pipe of the internal combustion engine in order to heat the air in the suction pipe. Alternatively or additionally, the exhaust passage of the engine-independent air heating system is disposed adjacent to a fuel supply line of the internal combustion engine in order to heat the fuel in the fuel supply line. A connecting element or connecting openings are disposed between the exhaust passage of the engine-independent air heating system and the suction pipe in order to pass the exhaust gas of the engine-independent air heating system completely or partly into the suction pipe.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: February 12, 2013
    Assignee: Robert Bosch GmbH
    Inventor: David Moessner
  • Patent number: 8346461
    Abstract: Method for controlling a start-up of an internal combustion engine, an actuation of the internal combustion engine being begun and maintained by an electric machine in order to set the internal combustion engine into independent motion, thereby characterized, in that the actuation of the internal combustion engine is concluded before an initial combustion in the internal combustion engine takes place.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: January 1, 2013
    Assignee: Robert Bosch GmbH
    Inventor: David Moessner
  • Patent number: 8109136
    Abstract: In order to acquire the angular position of a shaft of an internal combustion engine of a motor vehicle, in particular a crankshaft or a camshaft, a shaft angle sensor and a shaft angle sensor system are proposed. The shaft angle sensor has a magnetic transducer element and a magnetic sensor element. Either the magnetic transducer element or the magnetic sensor element is capable of being connected fixedly to the shaft. The magnetic sensor element produces at least one angle signal that is transmitted wirelessly to a base station by a transmitter device.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: February 7, 2012
    Assignee: Robert Bosch GmbH
    Inventor: David Moessner
  • Publication number: 20110146633
    Abstract: The present invention relates to a vehicle, having an internal combustion engine which is designed for combusting an ethanol-containing fuel, and an engine-independent air heating system. An exhaust passage of the engine-independent air heating system is disposed adjacent to a suction pipe of the internal combustion engine in order to heat the air in the suction pipe. Alternatively or additionally, the exhaust passage of the engine-independent air heating system is disposed adjacent to a fuel supply line of the internal combustion engine in order to heat fuel in the fuel supply line. A connecting element or connecting openings are disposed between the exhaust passage of the engine-independent air heating system and the suction pipe in order to pass the exhaust gas of the engine-independent air heating system completely or partly into the suction pipe.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 23, 2011
    Inventor: David Moessner
  • Publication number: 20110079198
    Abstract: A method for controlling an injection of fuel in an internal combustion engine, in particular in a gasoline engine having direct injection, a drive fuel quantity, which indicates the fuel quantity required by the internal combustion engine to provide a torque, being injected in a working cycle before a combustion stroke of the working cycle into a cylinder of the internal combustion engine, a cooling fuel quantity, which indicates the fuel quantity which is used to cool the combustion exhaust gases, being injected in the working cycle in addition to the drive fuel quantity, at least part of the cooling fuel quantity being injected after completion of the combustion in the combustion stroke and/or the immediately following exhaust stroke of the working cycle.
    Type: Application
    Filed: September 7, 2010
    Publication date: April 7, 2011
    Inventors: David MOESSNER, Axel Storch, Wolfgang Boerkel, Harry Friedmann, Pierre-Yves Crepin
  • Publication number: 20090301179
    Abstract: In order to acquire the angular position of a shaft of an internal combustion engine of a motor vehicle, in particular a crankshaft or a camshaft, a shaft angle sensor and a shaft angle sensor system are proposed. The shaft angle sensor has a magnetic transducer element and a magnetic sensor element. Either the magnetic transducer element or the magnetic sensor element is capable of being connected fixedly to the shaft. The magnetic sensor element produces at least one angle signal that is transmitted wirelessly to a base station by a transmitter device.
    Type: Application
    Filed: April 21, 2006
    Publication date: December 10, 2009
    Inventor: David Moessner
  • Publication number: 20090118992
    Abstract: Method for controlling a start-up of an internal combustion engine, an actuation of the internal combustion engine being begun and maintained by an electric machine in order to set the internal combustion engine into independent motion, thereby characterized, in that the actuation of the internal combustion engine is concluded before an initial combustion in the internal combustion engine takes place
    Type: Application
    Filed: October 10, 2008
    Publication date: May 7, 2009
    Applicant: Robert Bosch GmbH
    Inventor: David Moessner
  • Patent number: 7134414
    Abstract: A method and a device for starting an engine system, especially of a vehicle, which make possible a start of the engine system that is as quick and comfortable as possible. In this context, it is tested for a start request whether a starter-free starting method leads to a successful start of the engine system. For the case in which the test result is negative, the engine system is started automatically using a starter.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: November 14, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Ries-Mueller, Uwe Kassner, Udo Sieber, David Moessner
  • Publication number: 20040221828
    Abstract: A method and a device for starting an engine system, especially of a vehicle, which make possible a start of the engine system that is as quick and comfortable as possible. In this context, it is tested for a start request whether a starter-free starting method leads to a successful start of the engine system. For the case in which the test result is negative, the engine system is started automatically using a starter.
    Type: Application
    Filed: February 5, 2004
    Publication date: November 11, 2004
    Inventors: Klaus Ries-Mueller, Uwe Kassner, Udo Sieber, David Moessner