Patents by Inventor Klaus Greven
Klaus Greven 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).
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Patent number: 11318531Abstract: A gate valve system includes a base plate and a gate valve plate, a casting plant includes the gate valve system, and a casting process manufactures workpieces, particularly from metal materials. The base plate has an opening and the gate valve plate has a first opening and at least a second opening. The separating gate valve system is set up so that the separating gate valve system can be brought into casting, pressing, and closure positions. In the casting position, the first opening is arranged to align with the opening of the base plate, at least to the greatest possible extent; in the pressing position, the second opening is arranged to align with the opening of the base plate, at least to the greatest possible extent; and in the closure position, the gate valve plate closes off the opening of the base plate.Type: GrantFiled: April 11, 2018Date of Patent: May 3, 2022Assignees: KSM Castings Group GmbH, M & A Automation GmbHInventors: Joerg Loewenstein, Thomas Buschjohann, Klaus Greven
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Publication number: 20210101207Abstract: A gate valve system includes a base plate and a gate valve plate, a casting plant includes the gate valve system, and a casting process manufactures workpieces, particularly from metal materials. The base plate has an opening and the gate valve plate has a first opening and at least a second opening. The separating gate valve system is set up so that the separating gate valve system can be brought into casting, pressing, and closure positions. In the casting position, the first opening is arranged to align with the opening of the base plate, at least to the greatest possible extent; in the pressing position, the second opening is arranged to align with the opening of the base plate, at least to the greatest possible extent; and in the closure position, the gate valve plate closes off the opening of the base plate.Type: ApplicationFiled: April 11, 2018Publication date: April 8, 2021Applicants: KSM Castings Group GmbH, M & A Automation GmbHInventors: Joerg LOEWENSTEIN, Thomas BUSCHJOHANN, Klaus GREVEN
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Patent number: 10500914Abstract: A connecting rod for a multiple connecting rod axle of a motor vehicle, especially a lower wishbone for a multiple connecting rod rear axle, includes a substantially Y-shaped basic framework with a first arm, the free end region of which has a first seat for linking the connecting rod to an auxiliary frame or a vehicle body, with a second arm, the free end region of which has a second seat for linking the connecting rod to the auxiliary frame rod or the vehicle body, and with a third arm, the free end region of which has a third seat for linking the connecting rod to a wheel carrier. The connecting rod is manufactured in one piece with the seats.Type: GrantFiled: January 9, 2018Date of Patent: December 10, 2019Assignee: KSM Castings Group GmbHInventors: Florian Buerger, Christian Richard, Christian Moschner, Klaus Greven, Oliver Grimm, Manikandan Loganathan
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Publication number: 20190185968Abstract: An Al casting alloy contains the following alloy components: Si: >3.8 to 5.8 wt.-%, Mg: 0.45 to 0.55 wt.-%, Cr: 0.05 to 0.5 wt.-%, Sr: 0.010 to 0.030, Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance. Preferably, Si is contained at a content of more than 4.0 wt.-%, Mg is contained with a content of at least 0.47 wt.-%, Cr is contained with a content of at least 0.07 wt.-%, and Sr is contained with a content of at least 0.015 wt.-%.Type: ApplicationFiled: August 4, 2017Publication date: June 20, 2019Applicant: KSM Castings Group GmbHInventors: Klaus GREVEN, Manikandan LOGANATHAN
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Patent number: 10323304Abstract: An Al casting alloy contains the following alloy components: Si: >3.8 wt.-% to 5.8 wt.-%, Mg: 0.1 wt.-% to 0.6 wt.-%, Cr: 0.05 wt.-% to 1.3 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.2 wt.-%, Cu: ?0.03 wt.-%, Sr; 0.010 to 0.030 wt.-%, Zr: <0.006 wt.-%, Zn: <0.006 wt.-%, Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance.Type: GrantFiled: July 9, 2015Date of Patent: June 18, 2019Assignee: KSM Castings Group GmbHInventors: Klaus Greven, Thomas Buschjohann, Manikandan Loganathan
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Patent number: 10279838Abstract: A wheel mount, particularly for the front axle of a motor vehicle, has a basic body that has at least individual ones of the following accommodations or recesses: for accommodation of a kingpin for a wheel bearing, for connection of a brake caliper, for mounting of an upper wishbone fork, for mounting of an upper semi-trailing arm, for mounting of a tie rod, for mounting of a lower spring link, for mounting of a further lower wishbone, for positioning of a sensor, particularly an rpm sensor, for attachment of a sensor, particularly an rpm sensor, wherein the wheel mount is produced as a die-cast component made in one piece with these accommodations or recesses and connecting them with one another, preferably from light metal.Type: GrantFiled: February 23, 2016Date of Patent: May 7, 2019Assignee: KSM Castings Group GmbHInventors: Thomas Buschjohann, Stefan Geisler, Klaus Greven, Aribert Simmack, Heiko Kauert, Jan Roemhild
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Publication number: 20190055628Abstract: The invention relates to an Al casting alloy.Type: ApplicationFiled: February 16, 2017Publication date: February 21, 2019Applicant: KSM CASTINGS GROUP GMBHInventors: Oliver GRIMM, Klaus GREVEN
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Patent number: 10041161Abstract: A method and device for producing motor vehicle chassis parts is provided. The motor vehicle chassis parts can be subjected to tensile stress, compressive stress and torsion and the mechanical strength of the motor vehicle chassis parts can be adjusted over the respective cross-section. The motor vehicle chassis parts have high ductility and temperature stability and are made of an AlSiZnMg alloy by permanent mold casting.Type: GrantFiled: September 7, 2016Date of Patent: August 7, 2018Assignees: TRIMET Aluminium SE, KSM Castings Group GmbHInventors: Hubert Koch, Andreas Kleine, Erhard Stark, Manikandan Loganathan, Klaus Greven, Roland Golz
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Publication number: 20180195609Abstract: A connecting rod for a multiple connecting rod axle of a motor vehicle, especially a lower wishbone for a multiple connecting rod rear axle, includes a substantially Y-shaped basic framework with a first arm, the free end region of which has a first seat for linking the connecting rod to an auxiliary frame or a vehicle body, with a second arm, the free end region of which has a second seat for linking the connecting rod to the auxiliary frame rod or the vehicle body, and with a third arm, the free end region of which has a third seat for linking the connecting rod to a wheel carrier. The connecting rod is manufactured in one piece with the seats.Type: ApplicationFiled: January 9, 2018Publication date: July 12, 2018Applicant: KSM Castings Group GmbHInventors: Florian BUERGER, Christian RICHARD, Christian MOSCHNER, Klaus GREVEN, Oliver GRIMM, Manikandan LOGANATHAN
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Patent number: 9982329Abstract: An aluminum casting alloy contains the following alloy components: Si: 3.0 to 3.8 wt.-%, Mg: 0.3 to 0.6 wt.-%, Cr: 0.05 to <0.25 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.16 wt.-%, Cu: <0.006 wt.-%, Sr: 0.010 to 0.030 wt.-%, Zr: <0.006 wt.-%, Zn: <0.006 wt.-%, Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance.Type: GrantFiled: February 4, 2014Date of Patent: May 29, 2018Assignee: KSM Castings Group GmbHInventors: Klaus Greven, Manikandan Loganathan
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Publication number: 20180037258Abstract: A wheel mount, particularly for the front axle of a motor vehicle, has a basic body that has at least individual ones of the following accommodations or recesses: for accommodation of a kingpin for a wheel bearing, for connection of a brake caliper, for mounting of an upper wishbone fork, for mounting of an upper semi-trailing arm, for mounting of a tie rod, for mounting of a lower spring link, for mounting of a further lower wishbone, for positioning of a sensor, particularly an rpm sensor, for attachment of a sensor, particularly an rpm sensor, wherein the wheel mount is produced as a die-cast component made in one piece with these accommodations or recesses and connecting them with one another, preferably from light metal.Type: ApplicationFiled: February 23, 2016Publication date: February 8, 2018Applicant: KSM Castings Group GmbHInventors: Thomas BUSCHJOHANN, Stefan GEISLER, Klaus GREVEN, Aribert SIMMACK, Heiko KAUERT, Jan ROEMHILD
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Patent number: 9797031Abstract: An aluminum casting alloy contains Si: 3.0 wt.-% to 3.8 wt.-% Mg: 0.3 wt.-% to 0.6 wt.-% Cr: 0.25 wt.-% to 0.35 wt.-% Fe: <0.18 wt.-% Mn: <0.06 wt.-% Ti: <0.16 wt.-% Cu: <0.006 wt.-% Sr: 0.010 wt.-% to 0.030 wt.-% Zr: <0.006 wt.-% Zn: <0.006 wt.-% Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-%, in each instance, with Al.Type: GrantFiled: August 22, 2013Date of Patent: October 24, 2017Assignee: KSM Castings Group GmbHInventors: Klaus Greven, Manikandan Loganathan, Oliver Grimm, Lutz Wolkenstein, Heinrich Hanekop, Stephan Bukowski
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Publication number: 20170191146Abstract: An Al casting alloy contains the following alloy components: Si: >3.8 wt.-% to 5.8 wt.-%, Mg: 0.1 wt.-% to 0.6 wt.-%, Cr: 0.05 wt.-% to 1.3 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.2 wt.-%f Cu: ?0.03 wt.-%, Sr; 0.010 to 0.030 wt.-%, Zr: <0.006 wt.-%, Zn: <0.006 wt.-%, Contaminants.: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance.Type: ApplicationFiled: July 9, 2015Publication date: July 6, 2017Applicant: KSM Castings Group GmbHInventors: Klaus GREVEN, Thomas BUSCHJOHANN, Manikandan LOGANATHAN
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Publication number: 20170073803Abstract: A method and device for producing motor vehicle chassis parts is provided. The motor vehicle chassis parts can be subjected to tensile stress, compressive stress and torsion and the mechanical strength of the motor vehicle chassis parts can be adjusted over the respective cross-section. The motor vehicle chassis parts have high ductility and temperature stability and are made of an AlSiZnMg alloy by permanent mould casting.Type: ApplicationFiled: September 7, 2016Publication date: March 16, 2017Inventors: Hubert KOCH, Andreas KLEINE, Erhard STARK, Manikandan LOGANATHAN, Klaus GREVEN, Roland GOLZ
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Patent number: 9446447Abstract: A method and device for producing motor vehicle chassis parts is provided. The motor vehicle chassis parts can be subjected to tensile stress, compressive stress and torsion and the mechanical strength of the motor vehicle chassis parts can be adjusted over the respective cross-section. The motor vehicle chassis parts have high ductility and temperature stability and are made of an AlSiZnMg alloy by permanent mould casting.Type: GrantFiled: January 25, 2011Date of Patent: September 20, 2016Assignees: KSM CASTINGS GROUP GMBH, TRIMET ALUMINIUM SEInventors: Hubert Koch, Andreas Kleine, Erhard Stark, Manikandan Loganathan, Klaus Greven, Roland Golz
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Publication number: 20150307969Abstract: An aluminum casting alloy contains the following alloy components: Si: 3.0 to 3.8 wt.-%, Mg: 0.3 to 0.6 wt.-%, Cr: 0.05 to <0.25 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.16 wt.-%, Cu: <0.006 wt.-%, Sr: 0.010 to 0.030 wt.-%, Zr: <0.006 wt.-%, Zn: <0.006 wt.-%, Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance.Type: ApplicationFiled: February 4, 2014Publication date: October 29, 2015Applicant: KSM Castings Group GmbHInventors: Klaus GREVEN, Manikandan LOGANATHAN
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Publication number: 20140251508Abstract: The invention relates to a cast part.Type: ApplicationFiled: September 14, 2012Publication date: September 11, 2014Applicant: KSM CASTINGS GROUP GMBHInventors: Lutz Wolkenstein, Klaus Greven
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Publication number: 20140056755Abstract: An aluminum casting alloy contains Si: 3.0 wt.-% to 3.8 wt.-% Mg: 0.3 wt.-% to 0.6 wt.-% Cr: 0.25 wt.-% to 0.35 wt.-% Fe: <0.18 wt.-% Mn: <0.06 wt.-% Ti: <0.16 wt.-% Cu: <0.006 wt.-% Sr: 0.010 wt.-% to 0.030 wt.-% Zr: <0.006 wt.-% Zn: <0.006 wt.-% Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-%, in each instance, with Al.Type: ApplicationFiled: August 22, 2013Publication date: February 27, 2014Applicant: KSM Castings Group GmbHInventors: Klaus GREVEN, Manikandan LOGANATHAN, Oliver GRIMM, Lutz WOLKENSTEIN, Heinrich HANEKOP, Stephan BUKOWSKI
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Publication number: 20130320715Abstract: The invention relates to a chassis part, in particular a junction element for connecting a plurality of hollow sections in a frame construction, in particular for a motor vehicle, or in particular on a sub-frame for a motor vehicle.Type: ApplicationFiled: March 9, 2012Publication date: December 5, 2013Applicant: KSM CASTINGS GROUP GMBHInventors: Klaus Greven, Thomas Buschjohann
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Patent number: 8567801Abstract: A front-axle bracket for motor vehicles has two accommodations spaced apart from one another in the longitudinal vehicle direction in each instance for the bearing locations for pivoting mounting of one or two wheel guide elements, in each instance, such as transverse control arms or A-arms, accommodations for attachment of the front-axle bracket as a pre-finished unit, together with pre-assembled assemblies, on the vehicle body, and at least individual ones of accommodations for attachment of the steering gear mechanism, for attachment of the stabilizer, and for mounting of a pendulum support. The front-axle bracket is produced as a component that is in one piece with these accommodations and connects them with one another. At least individual ones of the accommodations are integrated into the front-axle bracket by way of rod-shaped connecting elements, in framework-like manner.Type: GrantFiled: October 4, 2012Date of Patent: October 29, 2013Assignee: KSM Castings Group GmbHInventors: Thomas Buschjohann, Heiko Kauert, Juergen Eickmann, Andreas Hennings, Andreas Buehrig-Polaczek, Lars Wuerker, Klaus Greven