Patents Assigned to Rheinmetall
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Publication number: 20240157744Abstract: A leaf spring device for a vehicle, comprising a leaf spring apparatus made of a fiber composite plastic, a first bearing point provided at a first end section of the leaf spring apparatus for supporting the leaf spring device on the vehicle, the first bearing point comprising exactly three rotational degrees of freedom, and a second bearing point provided at a second end section of the leaf spring apparatus facing away from the first end section for supporting the leaf spring device on the vehicle, the second bearing point comprising exactly one rotational degree of freedom.Type: ApplicationFiled: March 17, 2022Publication date: May 16, 2024Applicant: Rheinmetall Invent GmbHInventors: Martin Weissert, Ingo Goutier
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Patent number: 11933588Abstract: A projectile having a projectile body for holding a penetrator, a projectile rear, and a projectile ogive. The projectile body has a narrowed point, on which the penetrator can be supported. The narrowed point results in reliable breaking open of the projectile body when the projectile hits a target.Type: GrantFiled: May 24, 2022Date of Patent: March 19, 2024Assignee: Rheinmetall Waffe Munition GmbHInventors: Udo Stenzel, Tobias Litte, Daniel Stopper
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Patent number: 11898833Abstract: A case jacket made of a felted, in particular combustible fibrous material, comprising a cylindrical case jacket portion and a calotte-shaped case bottom which is connected to an end of the cylindrical case jacket portion, wherein the bottom-side end of the case jacket portion has a first inside diameter and a first outside diameter, and wherein the case bottom has an annular connecting edge towards the case jacket portion, which has a second inside diameter that is smaller than the first inside diameter, and a second outside diameter which is smaller than the second outside diameter, includes a conical connecting portion whose one end has the first inside diameter and the first outside diameter and is connected to the bottom-side end of the case jacket portion, and whose other end has the second inside diameter and the second outside diameter and is connected to the connecting edge of the case bottom, wherein the angle of inclination of the inner wall and the angle of inclination of the outer wall of the conType: GrantFiled: February 10, 2021Date of Patent: February 13, 2024Assignees: Nitrochemie Aschau GmbH, Rheinmetall Waffe Munition GmbHInventors: Jens Oltmanns, Ulrich Focken, Dirk Brachmann, Stephan Thiesen, Michael Vagedes, Luca Linus Schnackenberg
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Patent number: 11890976Abstract: A damping member (1) which has at least two engagement points (2), wherein the damping member (1) has an absorption means, wherein fastening elements (3) are arranged on the damping member (1), and wherein an additional absorption means (4) is provided which brings about shock absorption together with the absorption means.Type: GrantFiled: April 13, 2018Date of Patent: February 6, 2024Assignee: Rheinmetall Protection Systems GmbHInventors: Francois Buder, Michael Inden, Rene Neuling
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Patent number: 11876338Abstract: A device for combining at least two input laser beams having different spectral components. At least one pre-compensation unit for the at least two input laser beams has a diffractive optical unit which expands the input laser beam into an intermediate beam bundle in which the spectral components are spatially arranged so as to be adjacent to one another with increasing wavelength. A combination unit has at least a first diffractive optical element and a second diffractive optical element, the combination unit being aligned with the pre-compensation unit in such a way that the first diffractive optical element converts an intermediate beam bundle into a convergent beam bundle having a beam waist, the beam waist lying on the second diffractive element, and the second diffractive optical element being designed in this way that all incident spectral components are diffracted in a common radiation direction.Type: GrantFiled: July 29, 2021Date of Patent: January 16, 2024Assignee: Rheinmetall Waffe Munition GmbHInventor: Klaus Ludewigt
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Patent number: 11867482Abstract: A method and apparatus for displaying a position of an impact point of a directed-energy weapon which has an effective beam optical system and an imaging optical system. An emission of primary radiation of the directed-energy weapon is triggered as an effective beam, and radiation exiting from an irradiated object is received by the imaging optical system and directed onto a camera of a screen. A beam bundle cross section of an effective beam is covered with a reflective optical auxiliary element, the effective beam or the auxiliary beam is triggered with the beam bundle cross section covered, and primary radiation of the effective beam or of the auxiliary beam which is reflected by the reflective optical auxiliary element is received by the imaging optical system and directed onto a spot of the camera as the impact point.Type: GrantFiled: April 26, 2021Date of Patent: January 9, 2024Assignee: RHEINMETALL WAFFE MUNITION GMBHInventor: Klaus Ludewigt
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Publication number: 20230406066Abstract: A heating and cooling system (4A, 4B, 4C, 4D) for a vehicle (1), comprising a heating and cooling module (6) comprising a refrigerant circuit (7), and a refrigerant-air heat exchanger (22) fluidly connected to the refrigerant circuit (7) for tempering a vehicle interior (3) of the vehicle (1), the refrigerant-air heat exchanger (22) being provided outside the heating and cooling module (6).Type: ApplicationFiled: November 4, 2021Publication date: December 21, 2023Applicant: Rheinmetall Invent GmbHInventors: Carmelo Veneziano, Gleb Zaikin, Karl-Heinz Hassel, Kamil Kaiser
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Publication number: 20230400079Abstract: A method for manufacturing a leaf spring device (1) made from a fiber composite plastic, comprising the following steps: a) providing (S1) a construction kit (11) comprising a leaf spring unit (2) made from the fiber composite plastic and a plurality of stiffening elements (8, 8A, 8A?, 8A?, 8B, 8B?, 8B?, 8C, 8C?) for locally stiffening the leaf spring unit (2), b) designing (S2) the leaf spring device (1) according to a desired application, c) selecting (S3) stiffening elements (8, 8A, 8A?, 8A?, 8B, 8B?, 8B?, 8C, 8C?) from the construction kit (11) according to the design of the leaf spring device (1), and d) combining (S4) the selected stiffening elements (8, 8A, 8A?, 8A?, 8B, 8B?, 8B?, 8C, 8C?) and the leaf spring unit (2) to form the leaf spring device (1).Type: ApplicationFiled: October 22, 2021Publication date: December 14, 2023Applicant: Rheinmetall Invent GmbHInventors: Ingo Goutier, Martin Weissert, Jan Foerster, Dennis Blank
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Publication number: 20230391156Abstract: A spring device (1A, 1B) for a motor vehicle (2), comprising a spring unit (3) and a stiffness adjusting unit (15) configured to stiffen the spring unit (3) so as to dynamically vary the spring constant (k, k?) of the spring device (1A, 1B).Type: ApplicationFiled: October 22, 2021Publication date: December 7, 2023Applicant: Rheinmetall Invent GmbHInventors: Ingo Goutier, Martin Weissert, Jan Foerster, Dennis Blank
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Patent number: 11835326Abstract: The invention relates to an igniter with a delay time (Vz) that can be set. The delay time (Vz) can be fixedly defined, or individually and situation-dependently set on-site. In particular, the invention relates to a delay time that can be set for a stun grenade, a hand grenade etc., with options for the individual setting and situation-dependent or situation-contingent customisation of the delay time (Vz), and consequently of the effect of the active compositions in-situ. In order to achieve individual setting options, the invention proposes that at least two different delay times (Vz) can be set. To this end, the igniter has, in a delay section, preferably in the fuse head, a relief bore that can be closed or opened.Type: GrantFiled: October 7, 2019Date of Patent: December 5, 2023Assignee: Rheinmetall Waffe Munition GmbHInventors: Dirk Cegiel, Ernest Schulz, Julia Strenger, Frank Habel
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Patent number: 11828716Abstract: The invention relates to a method for determining the material moisture of a material, comprising the following steps: referencing a material using a referencing device by determining the material moisture of a material sample of the material in accordance with the mass of the material sample; determining the dielectric material constant (DProbe) of the material sample in accordance with the material moisture; calibrating a first microwave sensor using the dielectric material constant of the material sample; measuring the dielectric material constant of the material online by means of the first microwave sensor; determining the material moisture of the material using the dielectric material constant previously measured online.Type: GrantFiled: March 16, 2020Date of Patent: November 28, 2023Assignee: Rheinmetall Waffe Munition GmbHInventors: Jürgen Schmitz, Markus Jung, Michael Camp, Katrin Linke
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Publication number: 20230373261Abstract: A leaf spring device for a motor vehicle, comprising a leaf spring unit made of a fiber composite plastic, and a piezo element arrangement which is attached to the leaf spring unit, wherein the piezo element arrangement is configured to generate an electric voltage in response to a deformation of the leaf spring unit.Type: ApplicationFiled: October 22, 2021Publication date: November 23, 2023Applicant: Rheinmetall Invent GmbHInventor: Ingo Roth
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Patent number: 11821704Abstract: A weapon system having a breechblock, wherein the breechblock can be mechanically connected to a drive of the weapon system. The weapon system comprises means which are designed in such a way that a mechanical separation occurs between the breechblock and the breechblock drive with the recoil of the recoiling masses of the weapon system. With the forward motion of the recoiling masses, the mechanical connection between the breechblock drive and the breechblock is re-formed.Type: GrantFiled: January 24, 2022Date of Patent: November 21, 2023Assignee: RHEINMETALL WAFFE MUNITION GMBHInventor: Klaus-Peter Eggert
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Patent number: 11815325Abstract: A breechblock for a weapon system having a recoilable barrel and having a breechblock carrier and a rotatable breechblock head. The breechblock head is carried by the breechblock carrier. The breechblock carrier has a control cam that is divided into a number of, preferably at least four, cam sections. The actual weapon function and the unlocking of the breechblock or of the breechblock head are combined in this control cam. The breechblock head comprises a control pin, which engages in the control cam and can be guided therein. Attached to the breechblock carrier are two blocking slides, which keep the breechblock head in one of two different positions, in which positions the breechblock head can enter or leave the locking portion of the barrel, namely, a forward position in the course of the actual functioning of the weapon and a rear position during the advancement of the returning masses.Type: GrantFiled: May 20, 2022Date of Patent: November 14, 2023Assignee: RHEINMETALL WAFFE MUNITION GMBHInventor: Klaus-Peter Eggert
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Patent number: 11814694Abstract: In order to provide an economical method for producing a weapon barrel, in which a considerable plasticisation of the barrel inner wall and thus of the twist profile is avoided when armour-piercing ammunition is shot, in particular in the case of an intense firing sequence, it is proposed not to introduce the twist profile of the weapon barrel into a barrel blank, the material of which has its end strength already as a result of hardening and tempering, but has a lower strength level (approximately 800-1000 MPa). Only once the twist profile has been formed by extrusion or hammering is the steel hardened and tempered to a predefined strength value >1000 MPa, and is the barrel blank that is provided with the twist profile mechanically processed further.Type: GrantFiled: March 22, 2021Date of Patent: November 14, 2023Assignee: Rheinmetall Waffe Munition GmbHInventors: Gert Schlenkert, Ulrich Keller
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Patent number: 11802745Abstract: In order to ensure that forces acting on a breech drive when unlocking the breech and pulling out a cartridge case are reduced or even eliminated, a breech of a weapon system is proposed which is formed at least by one breech carrier and one breech head and the breech carrier supports the breech head. The breech carrier and the breech head can be mechanically separated from one another. This separability is achieved in that a control case which has at least one control cam is inserted in the breech carrier. In addition, the breech head has a control bolt which engages in the control cam of the control case and can be guided in it. This measure ensures that the forces acting upon the recoil of the weapon cannot act on the breech drive.Type: GrantFiled: January 24, 2022Date of Patent: October 31, 2023Assignee: Rheinmetall Waffe Munition GmbHInventor: Klaus-Peter Eggert
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Patent number: 11802755Abstract: A penetrator for a projectile having a guide mechanism, the penetrator comprising at least one solid main body that acts in a terminal ballistic manner for attacking an armoured target, more particularly a tank having reactive armour, a rear region of the penetrator having a hard core that acts in a terminal ballistic manner which improves the penetration effect and is permanently connected to the main body.Type: GrantFiled: March 31, 2022Date of Patent: October 31, 2023Assignee: Rheinmetall Waffe Munition GmbHInventor: Martin Berg
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Patent number: 11774209Abstract: The invention relates to a deflecting device for deflecting belt links of different ammunition, such as those used on vehicles for example. The deflecting device comprises at least one deflecting surface which is suitable for deflecting the belt links. The deflecting surface is arranged on an underlying surface which is designed to be soft and flexible. The deflecting device additionally comprises at least one securing element, and the deflecting device can thus be secured to a vehicle or a tower of a vehicle.Type: GrantFiled: July 31, 2020Date of Patent: October 3, 2023Assignee: RHEINMETALL LANDSYSTEME GMBHInventors: Nico Szydlowski, Robert Buda
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Patent number: 11762083Abstract: The invention relates to a method for determining a position of an object, which comprises at least one non-linear component, in particular one semiconductor component, which, when irradiated with high-frequency transmitted signals from at least two different positions, produces and emits object signals having twice and/or three times the frequency of the respective transmitted signals.Type: GrantFiled: October 30, 2019Date of Patent: September 19, 2023Assignee: Rheinmetall Waffe Munition GmbHInventors: Jürgen Schmitz, Markus Jung, Michael Camp, Alexander Graf, Ellen Dudek
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Patent number: 11754381Abstract: To reduce the mass of a sabot having a pull and a push function, it is proposed that the sabot comprise mutually separate sabot parts, wherein at least one sabot part is configured such that it performs the pull function and at least one sabot part is configured such that it performs the push function. The sabot parts are nested. This can be implemented in the form of cylindrical nesting or in the form of tangential nesting. In the case of the cylindrical nesting, the outer sabot part encloses the inner sabot part along an interface. In the case of the tangential nesting, the sabot parts are divided into sabot subsegments. The latter are nested in alternating fashion in the tangential direction such that a pull-sabot subsegment and a push-sabot subsegment are nested in alternating fashion in the circumferential direction. To provide sufficient sealing, the sabot subsegments overlap one another.Type: GrantFiled: March 17, 2022Date of Patent: September 12, 2023Assignee: RHEINMETALL WAFFE MUNITION GMBHInventors: Ulrich Keller, Michael Gowin, Konstantin Arzt