Patents Assigned to Saab Bofors Dynamics Switzerland Ltd.
  • Patent number: 11965720
    Abstract: Warhead (20) with asymmetric initiation comprising an inner explosive charge and a tubular structure (1) and being connectable to detonator means and target sensor (106) for activating the detonator means, whereby the tubular structure (1) comprises a wall (6) and a central cavity (7) for the inner explosive charge, an outer diameter D0) an inner diameter DI, a wall thickness T=0.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: April 23, 2024
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventors: Christian Herren, Franz Häller
  • Patent number: 11572203
    Abstract: A release mechanism for separating two components including: (i) a first plate-shaped member (1) with a first midplane (21) that is connectable to a first component and having two opposite first surfaces (3; 3?) arranged parallel to the first midplane and a first coupling portion (5); (ii) a second plate-shaped member (2) with a second midplane (22) that is connectable to a second component and having two opposite second surfaces (4; 4?) arranged parallel to the second midplane and a second coupling portion (6); (iii) an explosive (9) arranged in the first coupling portion and/or the second coupling portion or between them; and (iv) a plurality of protrusions (10) provided on and firmly connected to at least one of the first surfaces and/or the second surfaces. The first member and the second member are coupled to each other in a mutual midplane comprising the first midplane and the second midplane.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 7, 2023
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventor: Markus Conrad
  • Patent number: 10753716
    Abstract: Warhead (1) comprising a tubular structure comprising: a front end (15) and a front region (2) adjoining the front end (15); a rear end (14) and a rear region (3) adjoining the rear end (14); a central axis (11) connecting the front end (15) and the rear end (14); a wall portion (4); and a central cavity (6), whereby the outer wall portion (4) tapers in the front region (2) and comprises fragments (7; 9) in the rear region (3) and the tubular structure in the rear region (3) comprises a generally cylindrical portion (12) and a generally conical portion (13) relative to the central axis.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: August 25, 2020
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventors: Bruno Grunder, Markus Conrad, Christian Herren
  • Patent number: 10739119
    Abstract: Fragmentation sleeve (1), for a generally circular cylindrically shaped ammunition body (2), whereby the sleeve (1) has an annular shape with an inner diameter at no place smaller than the outer diameter of the ammunition body (2), an outer diameter Da, an internal surface Si, an external surface Sa, and a height H, the sleeve is configured to be slid over and positioned on an outer surface (3) of the ammunition body (2) and comprises a plurality of fragments (4) embedded in a polymeric matrix (5).
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: August 11, 2020
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventors: Bruno Grunder, Markus Conrad, Christian Herren
  • Patent number: 10612899
    Abstract: Warhead (1) comprising a tubular structure with a front region (2), a rear region (3), an outer wall portion (4), an inner wall portion (5) and a central cavity (6), whereby the outer wall portion (4) comprises a multitude of pre-shaped first fracture elements (7) having a non-spherical shape and a multitude of non-cohesive pre-shaped second fracture elements (9) having a spheroidal shape.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: April 7, 2020
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventors: Bruno Grunder, Markus Conrad, Christian Herren
  • Publication number: 20190025030
    Abstract: Warhead (1) comprising a tubular structure comprising: a front end (15) and a front region (2) adjoining the front end (15); a rear end (14) and a rear region (3) adjoining the rear end (14); a central axis (11) connecting the front end (15) and the rear end (14); a wall portion (4); and a central cavity (6), whereby the outer wall portion (4) tapers in the front region (2) and comprises fragments (7; 9) in the rear region (3) and the tubular structure in the rear region (3) comprises a generally cylindrical portion (12) and a generally conical portion (13) relative to the central axis
    Type: Application
    Filed: January 15, 2016
    Publication date: January 24, 2019
    Applicant: SAAB BOFORS DYNAMICS SWITZERLAND LTD.
    Inventors: Bruno GRUNDER, Markus CONRAD, Christian HERREN
  • Patent number: 9921035
    Abstract: A training device for a mortar that includes a firing tube with a front, open end, a rear end, a tube wall and a removal opening for removing a round of mortar training ammunition from the firing tube. The training device further includes a base plate to which the rear end of the firing tube is pivotably connected and a support with an aiming and alignment device. The firing tube is movably connected to the support on a front area by the aiming and alignment device. The training device also includes a transport device arranged on the rear and of the firing tube with which rounds of mortar training ammunition can be automatically transported away out of the firing tube through the removal opening.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: March 20, 2018
    Assignees: Saab Bofors Dynamics Switzerland Ltd., Saab Trainings & Simulation
    Inventors: Martin Jandl, Kai Schlegel
  • Patent number: 7273010
    Abstract: An impact part on a projectile permits the activation of detonation systems within a large angular range of contact with a target. The impact part is provided with annular recesses with embedded circular rings that engage with the target and prevent the projectile from rebounding. A thin-walled, dome-shaped tip prevents relatively large disruptive effects upon the projectile's hollow charge. As a result of dimensioning the impact part in accordance with the rules of fracture mechanics, it is possible to achieve a desired fragmentation on the target.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: September 25, 2007
    Assignee: Saab Bofors Dynamics Switzerland Ltd.
    Inventor: Josef Bissig
  • Patent number: 7273011
    Abstract: A projectile casing is designed to insure proper operation of the charges located therein. The charges are spaced by spacer tubes constructed such that the tubes are dispersed radially after the detonation of the preliminary charge without adversely affecting the effect of the following main charge by shock waves and/or vibrations. Solid shock barriers and damping members are provided in addition to a thin-walled projectile casing. Such a construction has proved successful, in particular, for tandem hollow charges, and also for use against active armour plating.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: September 25, 2007
    Assignee: Saab Bofors Dynamics Switzerland Ltd
    Inventor: Josef Bissig