Patents by Inventor Martin Zeilinger

Martin Zeilinger 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).

  • Coolant pumps with coupling means
    Patent number: 7032546
    Abstract: In a coolant pump arrangement in a cooling circuit of an internal combustion engine, including a first coolant pump having a drive mounted on a pump shaft at one side of the first coolant pump, a second coolant pump is connected to the pump shaft at the other side of the first coolant pump via a transmission arrangement including a clutch and a speed change drive for controlling operation of the second coolant pump relative to the first coolant pump.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: April 25, 2006
    Assignee: DaimlerChrysler AG
    Inventors: Yasar Kaya, Willi Weber, Martin Zeilinger
  • Coolant pumps with coupling means
    Publication number: 20050188927
    Abstract: In a coolant pump arrangement in a cooling circuit of an internal combustion engine, including a first coolant pump having a drive mounted on a pump shaft at one side of the first coolant pump, a second coolant pump is connected to the pump shaft at the other side of the first coolant pump via a transmission arrangement including a clutch and a speed change drive for controlling operation of the second coolant pump relative to the first coolant pump.
    Type: Application
    Filed: February 15, 2005
    Publication date: September 1, 2005
    Inventors: Yasar Kaya, Willi Weber, Martin Zeilinger