Patents by Inventor Jens Elfwing

Jens Elfwing 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: 9896133
    Abstract: A sill structure for a vehicle comprises an outer member, an inner member located laterally inside the outer member as seen in a transverse direction of the vehicle, and a reinforcement member located laterally between the outer member and the inner member. An upper end portion of the inner member is attached to the reinforcement member in a first connection. An upper end portion of the outer member is attached to the reinforcement member in a second connection being located vertically below and separate from the first connection. A lower end portion of the inner member is attached to the reinforcement member and to a lower end portion of the outer member in a third connection being located vertically below and separate from the first connection and the second connection. The reinforcement member extends in a straight way or substantially straight way between the second connection and the third connection.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: February 20, 2018
    Assignee: VOLVO CAR CORPORATION
    Inventor: Jens Elfwing
  • Patent number: 9884652
    Abstract: The present disclosure relates to a reinforcement structure for a vehicle. The reinforcement structure has a main extension direction and comprises a first portion and a second portion. The first portion comprises, or consists of, a more ductile material than the second portion. The first portion and the second portion are joined to each other in an overlap zone extending along the main extension direction, such that the first portion and the second portion extend parallel to each other along the main extension direction in the overlap zone. The present disclosure also concerns a vehicle comprising at least one such reinforcement structure. The disclosure further relates to a method for manufacturing a reinforcement structure.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: February 6, 2018
    Assignee: VOLVO CAR CORPORATION
    Inventor: Jens Elfwing
  • Publication number: 20160325786
    Abstract: A sill structure for a vehicle comprises an outer member, an inner member located laterally inside the outer member as seen in a transverse direction of the vehicle, and a reinforcement member located laterally between the outer member and the inner member. An upper end portion of the inner member is attached to the reinforcement member in a first connection. An upper end portion of the outer member is attached to the reinforcement member in a second connection being located vertically below and separate from the first connection. A lower end portion of the inner member is attached to the reinforcement member and to a lower end portion of the outer member in a third connection being located vertically below and separate from the first connection and the second connection. The reinforcement member extends in a straight way or substantially straight way between the second connection and the third connection.
    Type: Application
    Filed: May 2, 2016
    Publication date: November 10, 2016
    Inventor: Jens ELFWING
  • Patent number: 9487244
    Abstract: A structural component for a motor vehicle comprises first and second profiled sheet metal parts joined together by welding spots, which sheet metal parts have opposing free ends arranged to be mating to form an overlapping portion over a predetermined distance. A cross-section of the component through the overlapping portion has a hat shape that comprises first and second edge portions extending in the longitudinal direction of the component, first and second side portions arranged to join a respective edge portion, and a central portion arranged to join the side portions. The free end of the central portion of each sheet metal part comprises at least two tabs separated by a recess, and the tabs of the first and second sheet metal parts are joined to a part of an adjacent central portion by welding. The disclosure further relates to a method for making the component.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: November 8, 2016
    Assignee: VOLVO CAR CORPORATION
    Inventors: Jens Elfwing, Martin Gustavsson
  • Publication number: 20160311469
    Abstract: The present disclosure relates to a reinforcement structure for a vehicle. The reinforcement structure has a main extension direction and comprises a first portion and a second portion. The first portion comprises, or consists of, a more ductile material than the second portion. The first portion and the second portion are joined to each other in an overlap zone extending along the main extension direction, such that the first portion and the second portion extend parallel to each other along the main extension direction in the overlap zone. The present disclosure also concerns a vehicle comprising at least one such reinforcement structure. The disclosure further relates to a method for manufacturing a reinforcement structure.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 27, 2016
    Inventor: Jens ELFWING
  • Publication number: 20160046330
    Abstract: A structural component for a motor vehicle comprises first and second profiled sheet metal parts joined together by welding spots, which sheet metal parts have opposing free ends arranged to be mating to form an overlapping portion over a predetermined distance. A cross-section of the component through the overlapping portion has a hat shape that comprises first and second edge portions extending in the longitudinal direction of the component, first and second side portions arranged to join a respective edge portion, and a central portion arranged to join the side portions. The free end of the central portion of each sheet metal part comprises at least two tabs separated by a recess, and the tabs of the first and second sheet metal parts are joined to a part of an adjacent central portion by welding. The disclosure further relates to a method for making the component.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 18, 2016
    Inventors: Jens ELFWING, Martin GUSTAVSSON
  • Publication number: 20140191536
    Abstract: A method of manufacturing a vehicle reinforcement includes the step of a) joining a first portion comprising boron steel to a second portion comprising more ductile material than boron steel to form a vehicle reinforcement, and b) heat treating at least one part of the first portion after the joining so that the vehicle reinforcement comprises at least one hardened zone of boron steel and at least one soft zone of more ductile material than boron steel.
    Type: Application
    Filed: January 10, 2014
    Publication date: July 10, 2014
    Applicant: VOLVO CAR CORPORATION
    Inventors: Jens Elfwing, Michael Wehrend, Johan Nedemo, Kristoffer Trana