Patents by Inventor Torsten Niemeyer

Torsten Niemeyer 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: 8336458
    Abstract: A projectile in which the metallic base body itself is used as a ground wire and only the signal line is passed through the inside of the base body so that it is insulated by a suitable bore of the base body. The signal line is insulated from the ground wire by a coating of an electrically insulating material applied to the base body, before the signal line is introduced into the bore. The two ends of the signal line are provided with connecting contacts, which preferably can be screwed at least partially into the base body and are mounted in such a way that they are insulated from the base body. To allow contacting of the ground wire, which is formed by the base body itself, the front end and the rear end of the base body are provided with coating-free blind bores.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: December 25, 2012
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Christian Baumann, Torsten Niemeyer, Juergen Pellnath
  • Patent number: 8297189
    Abstract: The invention relates to so-called fuze damping in projectiles, in particular, those provided with a built-in firing delay. Thus, a projectile (1) is provided having a rear part (1a) and a fuze (2), wherein at least one damping element (7) is inserted between a fuze base (5) and the projectile (1) and/or between a fuze shoulder (6) and a possible threaded ring (4), or similar attachment element. The damping element (7) is in the form of a disc, ring or pot, and is composed of a material with a lower acoustic impedance than the material of the projectile (1).
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: October 30, 2012
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Wolfgang Hoffmann, Wolfgang Scherge, Mathias Lengnick, Holger Brase, Stefan Kell, Torsten Niemeyer
  • Patent number: 8037825
    Abstract: The invention relates to a primer element, in particular for ammunition or similar, comprising at least one primer composition that has at least one sleeve acting as the housing for the primer element, at least one contact pin and a mass contact. Multiple wires, (at least two) are used, one end of said wires being connected to the contact pin and the other end of said wires to the mass contact. The multiple wires are embedded in the primer composition(s).
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: October 18, 2011
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Torsten Niemeyer, Joseph Adrianus Maria Van Dongen
  • Publication number: 20100147178
    Abstract: The invention relates to a so-called fuze damping in projectiles, in particular with a built-in firing delay. The invention proposes a projectile (1) having a rear part (1a) and a fuze (2) , wherein at least one damping element (7) is inserted between a fuze base (5) and the projectile (1) and/or between a fuze shoulder (6) and a possible threaded ring (4) or similar attachment element. The damping element (7) is in the form of a disc, ring or pot, and is composed of a material with a lower acoustic impedance than the material of the projectile (1).
    Type: Application
    Filed: November 16, 2009
    Publication date: June 17, 2010
    Applicant: RHEINMETALL WAFFE MUNITION GMBH
    Inventors: Wolfgang HOFFMANN, Wolfgang SCHERGE, Mathias LENGNICK, Holger BRASE, Stefan KEIL, Torsten NIEMEYER
  • Publication number: 20100132579
    Abstract: A projectile in which the metallic base body itself is used as a ground wire and only the signal line is passed through the inside of the base body so that it is insulated by a suitable bore of the base body. The signal line is insulated from the ground wire by a coating of an electrically insulating material applied to the base body, before the signal line is introduced into the bore. The two ends of the signal line are provided with connecting contacts, which preferably can be screwed at least partially into the base body and are mounted in such a way that they are insulated from the base body. To allow contacting of the ground wire, which is formed by the base body itself, the front end and the rear end of the base body are provided with coating-free blind bores.
    Type: Application
    Filed: July 1, 2009
    Publication date: June 3, 2010
    Applicant: RHEINMETALL WAFFE MUNITION GMBH
    Inventors: Christian BAUMANN, Torsten NIEMEYER, Juergen PELLNATH
  • Publication number: 20100000436
    Abstract: The invention relates to a primer element, in particular for ammunition or similar, comprising at least one primer composition that has at least one sleeve acting as the housing for the primer element, at least one contact pin and a mass contact. Multiple wires, (at least two) are used, one end of said wires being connected to the contact pin and the other end of said wires to the mass contact. The multiple wires are embedded in the primer composition(s).
    Type: Application
    Filed: January 7, 2008
    Publication date: January 7, 2010
    Applicants: RHEINMETALL WAFFE MUNITION GMBH, PL ELEKTRONIC GMBH
    Inventors: Torsten Niemeyer, Joseph Adrianus Maria Van Dongen
  • Patent number: 7475625
    Abstract: A separating device is integrated in ammunition, with which a line is separated at the earliest possible time during a firing process. The separating device is composed mainly of a piston, which preferably has a sharp edge, is guided in a rigidly mounted cylinder, and, in the unloaded state, is positioned by a shear flange. The cable is preferably securely supported in a protective tube which is connected with a propellant charge primer, and in which the cable is guided as far as the tip of the propellant charge primer and is then further guided to the rear end of the projectile. In the upper area of the cylinder, the cable is guided through a bore, which preferably lies transversely to the direction of acceleration of the piston, so that when the piston moves forward, the cable is separated by the sharp edge of the piston.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: January 13, 2009
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Torsten Niemeyer, Joachim Kuhnle, Rainer Himmert, Wolfgang Mosig
  • Publication number: 20080314235
    Abstract: A separating device is integrated in ammunition, with which a line is separated at the earliest possible time during a firing process. The separating device is composed mainly of a piston, which preferably has a sharp edge, is guided in a rigidly mounted cylinder, and, in the unloaded state, is positioned by a shear flange. The cable is preferably securely supported in a protective tube which is connected with a propellant charge primer, and in which the cable is guided as far as the tip of the propellant charge primer and is then further guided to the rear end of the projectile. In the upper area of the cylinder, the cable is guided through a bore, which preferably lies transversely to the direction of acceleration of the piston, so that when the piston moves forward, the cable is separated by the sharp edge of the piston.
    Type: Application
    Filed: March 2, 2006
    Publication date: December 25, 2008
    Inventors: Torsten Niemeyer, Joachim Kuhnle, Rainer Himmert, Wolfgang Mosig
  • Patent number: 6758435
    Abstract: A missile includes a missile body and a guide assembly mounted on the missile body. The guide assembly has a plurality of pivots and a plurality of vanes mounted on respective pivots for a swinging motion between a folded position of rest and a deployed flight position. The vanes are arranged for free pivotal motion during flight in response to forces acting thereon to determine the flight position. In the folded position of each vane, its center of gravity is situated at a greater distance from the longitudinal axis of the missile body than the pivotal axis of the respective vanes. Abutments limit the flight position of the vanes to a maximum angle between the length dimension of the vanes and the longitudinal axis of the missile body. The maximum angle is greater than 90°.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: July 6, 2004
    Assignee: Rheinmetall W & M GmbH
    Inventors: Torsten Niemeyer, Manfred Dieter Schwies, Uwe Naderhoff, Thomas Heitman, Michael Imdahl, Rudolf Rombach
  • Patent number: 6725781
    Abstract: A cartridge, comprising a cartridge case (3), a projectile (4), a propellant charge igniter (8) extending in the direction of the longitudinal axis of cartridge (1) and arranged inside the cartridge case (3), and an electrically programmable projectile fuse arranged in the projectile (4) and connected via at least one electrical line (110) to an electrode on the cartridge base (2). The cartridge case (3) comprises at least two case sections (5, 6) with at least one separation location in the region between the front end (7) of the propellant charge igniter (8) and the projectile tail (9) for the installation of a section of the electrical line (110) between the cartridge base (2) and the projectile fuse using two rotating connector assemblies, one of which turns more easily than the other.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: April 27, 2004
    Assignee: Rheinmetall W & M GmbH
    Inventors: Torsten Niemeyer, Thomas Heitmann, Rupert Reinstadler, Michael Vagedes, Frank Schötzig, Rainer Himmert
  • Publication number: 20040003746
    Abstract: A cartridge, comprising a cartridge case (3), a projectile (4), a propellant charge igniter (8) extending in the direction of the longitudinal axis of cartridge (1) and arranged inside the cartridge case (3), and an electrically programmable projectile fuse arranged in the projectile (4) and connected via at least one electrical line (110) to an electrode on the cartridge base (2). The cartridge case (3) comprises at least two case sections (5, 6) with at least one separation location in the region between the front end (7) of the propellant charge igniter (8) and the projectile tail (9) for the installation of a section of the electrical line (110) between the cartridge base (2) and the projectile fuse using two rotating connector assemblies, one of which turns more easily than the other.
    Type: Application
    Filed: March 24, 2003
    Publication date: January 8, 2004
    Applicant: Rheinmetall W & M GmbH
    Inventors: Torsten Niemeyer, Thomas Heitmann, Rupert Reinstadler, Michael Vagedes, Frank Schotzig, Rainer Himmert
  • Publication number: 20030038212
    Abstract: A missile includes a missile body and a guide assembly mounted on the missile body. The guide assembly has a plurality of pivots and a plurality of vanes mounted on respective pivots for a swinging motion between a folded position of rest and a deployed flight position. The vanes are arranged for free pivotal motion during flight in response to forces acting thereon to determine the flight position. In the folded position of each vane, its center of gravity is situated at a greater distance from the longitudinal axis of the missile body than the pivotal axis of the respective vanes. Abutments limit the flight position of the vanes to a maximum angle between the length dimension of the vanes and the longitudinal axis of the missile body. The maximum angle is greater than 90°.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 27, 2003
    Inventors: Torsten Niemeyer, Manfred Dieter Schwies, Uwe Naderhoff, Thomas Heitman, Michael Imdahl, Rudolf Rombach
  • Patent number: 6454205
    Abstract: A fin-stabilized projectile includes a projectile body having a rear portion defining a rearwardly open cavity and a stabilizing assembly which has an axially slidable fin support in the cavity. The fin support has a retracted position in which the fin support is withdrawn into the cavity and an outwardly shifted position in which the fin support projects from the projectile body. A plurality of fins are pivotally held in the fin support. Each fin has a folded state in which it is withdrawn in the fin support when the latter is in the retracted position and a deployed state in which it is unfolded and extends substantially externally of the fin support when the latter is in its outwardly shifted position. When the projectile has left the weapon barrel, the fin support is axially shifted and the fins move into the deployed state.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: September 24, 2002
    Assignee: Rheinmetall W & M GmbH
    Inventors: Torsten Niemeyer, Frank Guischard, Horst Fritsch
  • Patent number: 6408764
    Abstract: A case base (1; 1′) for large-caliber ammunition, in which the case jacket (2) comprises a combustible material, with the case base (1; 1′) comprising a metallic base plate (3) and a support ring (4; 4′) that projects axially beyond the surface of the base plate (3) at its edge, and an elastomer or thermoplastic obturation ring (5; 5′) that is disposed on the projectile side of the support ring (4; 4′). In order for the obturation ring (5; 5′) to be secured simply to the support ring (4; 4′) and removed again after the ammunition has been fired, the support ring (4; 4′) has, on its inner surface (6) facing the obturation ring (5; 5′), a groove-shaped undercut (7), into which the end (8) of the obturation ring (5; 5′) that faces the support ring (4; 4′) extends with a form-fit and/or positive lockup.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: June 25, 2002
    Assignee: Rheinmetall W & M GmbH
    Inventors: Thomas Heitmann, Torsten Niemeyer
  • Patent number: 6314886
    Abstract: A projectile to be fired from a weapon barrel includes a projectile body and a plurality of stabilizing wings circumferentially distributed about a rearward portion of the projectile body. A pin pivotally attaches each stabilizing wing to the projectile body for pivotal motion about a pivot axis to assume a folded state and an outwardly pivoted, deployed state. In the folded state of the stabilizing wings the center of gravity of the respective stabilizing wings is at a greater radial distance from the longitudinal axis of the projectile body than the pivot axis. A gliding body is releasably mounted on each stabilizing wing. Each gliding body has a wing-shaped extension for contacting an inner surface of the barrel in the folded state of the stabilizing wings as the projectile travels in the barrel upon firing.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: November 13, 2001
    Assignee: Rheinmetall W & M GmbH
    Inventors: Joachim Kuhnle, Thomas Heitmann, Torsten Niemeyer, Norbert Arendt
  • Publication number: 20010030260
    Abstract: A fin-stabilized projectile includes a projectile body having a rear portion defining a rearwardly open cavity and a stabilizing assembly which has an axially slidable tin support in the cavity. The fin support has a retracted position in which the fin support is withdrawn into the cavity and an outwardly shifted position in which the fin support projects from the projectile body. A plurality of fins are pivotally held in the fin support. Each fin has a folded state in which it is withdrawn in the fin support when the latter is in the retracted posit on and a deployed state in which it is unfolded and extends substantially externally of the fin support when the latter is in its outwardly shifted position. When the projectile has left the weapon barrel, the fin support is axially shifted and the fins move into the deployed state.
    Type: Application
    Filed: March 30, 2001
    Publication date: October 18, 2001
    Inventors: Torsten Niemeyer, Frank Guischard, Horst Fritsch
  • Publication number: 20010015397
    Abstract: A missile includes a missile body and a guide assembly mounted on the missile body. The guide assembly has a plurality of pivots and a plurality of vanes mounted on respective pivots for a swinging motion between a folded position of rest and a deployed flight position. The vanes are arranged for free pivotal motion during flight in response to forces acting thereon to determine the flight position. Abutments limit the flight position of the vanes to a maximum angle between the length dimension of the vanes and the longitudinal axis of the missile body. The maximum angle is greater than 90°.
    Type: Application
    Filed: December 11, 2000
    Publication date: August 23, 2001
    Inventors: Torsten Niemeyer, Manfred Dieter Schwies, Uwe Naderhoff, Thomas Heitmann, Michael Imdahl, Rudolf Rombach
  • Patent number: 5744746
    Abstract: A tandem warhead for combatting actively armored targets including two shaped or projectile forming charges arranged one behind the other, and an ignition or firing delay unit which causes the ignition of the first charge and then the second charge with a time delay. To avoid the target's active armor plate (which moves when hit by the first charge, from impeding or even destroying the following charge) the tandem warhead is provided with a device for determining the actual angle of the warhead relative to the target, i.e., the firing or attack angle, and an ignition time delay .DELTA.t associated with the respective firing angle .alpha.. To determine the firing angle .alpha., an angle determining device includes a plurality, preferably four, distance measuring devices with which respective distance coordinates between the tandem warhead and the target are measured and used for determining the momentary firing angle .alpha.. Thereafter, the delay time .DELTA.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: April 28, 1998
    Assignee: Rheinmetall GmbH
    Inventors: Peter Tripptrap, Jorg Peters, Torsten Niemeyer, Herbert Scholles
  • Patent number: 4979443
    Abstract: An improved liner for a warhead having a shaped explosive charge for the production of a projectile by explosive reshaping of the liner includes a liner body having a central region which has a radius of curvature which is smaller than that of a surrounding liner portion. The central region of the liner is indented relative to the surrounding liner portion along a central axis of the liner body toward the side of the liner adjacent the shaped explosive charge. Upon explosive reshaping of the liner, a projectile having an ogival shape is produced.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: December 25, 1990
    Assignee: Rheinmetall GmbH
    Inventors: Rolf Rittel, Torsten Niemeyer, Peter Tripptrap, Jurgen Bocker
  • Patent number: 4951572
    Abstract: A warhead for enclosing an explosive charge includes a casing for surrounding the charge. The casing has an end presenting a frontal face. A liner having a circumferential area for attachment to the end of the casing and a coefficient of thermal expansion .alpha..sub.R is fastened to the casing by way of an intermediate ring connected to the circumferential area of the liner. The intermediate ring has a portion which is brought around the frontal face of the casing and which has a pressure face which presses against the exterior of the casing. The liner has a coefficient of thermal expansion .alpha..sub.E which is at least as great as the coefficient of thermal expansion .alpha..sub.R of the intermediate ring.
    Type: Grant
    Filed: January 5, 1990
    Date of Patent: August 28, 1990
    Assignee: Rheinmetall GmbH
    Inventors: Jurgen Bocker, Hans Orth, Torsten Niemeyer, Peter Tripptrap