Patents by Inventor Matthias Weiss
Matthias Weiss 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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Publication number: 20120125192Abstract: A profiled metal strip for a diaphragm bellows is made from a strip material having at least one border which is subjected to reverse bending. Such a metal strip is wound to produce a diaphragm bellows, with abutting borders of neighboring turns being connected with one another by a material joint, such as a welding seam.Type: ApplicationFiled: November 22, 2011Publication date: May 24, 2012Applicant: WESTFALIA Metallschlauchtechnik GmbH & Co. KGInventors: MATTHIAS WEISS, Karl-Heinz Münker, Dietmar Baumhoff, Andreas Gerhard, Karsten Schenk, Michael Henkelmann, Oliver Selter, Stefan Hauk
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Patent number: 8181672Abstract: A diaphragm bellows includes a spiral-wound, pre-profiled metal strip having neighboring turns which are connected by a continuous welding seam in an area of an outer diameter or inner diameter of the metal strip. Neighboring flanks of the metal strip enter a region of the welding seam at an angle of less than 60°.Type: GrantFiled: April 28, 2008Date of Patent: May 22, 2012Assignee: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: Matthias Weiss, Karl-Heinz Münker, Dietmar Baumhoff, Oliver Selter, Stefan Hauk, Andreas Gerhard, Karsten Schenk
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Patent number: 8152241Abstract: An adjustment fitting, in particular for a vehicle seat, includes a first fitting part and a second fitting part that can be rotationally adjusted relative to the first fitting part about an axis of rotation. An external gear, which has internal teeth and into which an internal gear that is associated with the second fitting part and has external teeth is inserted eccentrically to the axis of rotation like an eccentric gear, is associated with the first fitting part. The internal gear forms an eccentric receiving space towards the axis of rotation. The adjustment fitting further comprises an eccentric member that is rotatably inserted into the eccentric receiving space, and a drive shaft for driving the eccentric member. The external gear is designed as a ring gear that has a bottom and an external wall which axially extends beyond the internal teeth and embraces the external teeth of the internal gear by means of a radially inward-oriented collar.Type: GrantFiled: December 13, 2010Date of Patent: April 10, 2012Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, CoburgInventors: Frieder Krueger, André Blinzler, Stephanie Hartleb, Juergen Siller, Matthias Weiss, Michael Zellmann, Volker Moeller
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Publication number: 20110304190Abstract: An adjustment device for adjusting a vehicle seat component is provided. The adjustment device comprising a rotary fitting for adjusting the vehicle seat component, which includes a first fitting part and a second fitting part pivotally mounted with respect to the first fitting part about an axis of rotation, a drive device connected with the rotary fitting for driving the rotary fitting, and an adjustment element of the drive device for actuating the drive device. The drive device is formed to transmit a force present on the adjustment element on the drive side for adjusting the vehicle seat component to the rotary fitting, but to block a force present on the rotary fitting on the output side.Type: ApplicationFiled: January 13, 2010Publication date: December 15, 2011Inventors: Frieder Krueger, André Blinzler, Stephanie Hartleb, Juergen Siller, Matthias Weiss, Andreas Weder, Volker Moeller
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Publication number: 20110290658Abstract: The fluorine surfactant-free, long-term-stable and biodegradable additive for chromium electrolytes lowers the surface tension and hence improves the chromium deposition process, especially in the application for the electrolytical chromium-plating. Preferred additives are CH3(CH2)nSO3H and the salts thereof with n from 10 to 18. These additives are also useful as component in polymer mordants as pretreatments for polymer metallizations.Type: ApplicationFiled: June 14, 2011Publication date: December 1, 2011Inventors: Lorenz LÄSER, Matthias Weiss, Frank Honselmann
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Publication number: 20110232796Abstract: A stripwound hose expandable from a compressed state to a stretched state includes at least two spiral-wound strips having at least three telescoping portions in a direction of a longitudinal axis. The telescoping portions are arranged in axially overlapping relation, when the stripwound hose assumes the compressed state; and extend in axial side-by-side relation, when the stripwound hose assumes the stretched state. The telescoping portions are hooked to one another when being axially stretched.Type: ApplicationFiled: September 24, 2010Publication date: September 29, 2011Applicant: WESTFALIA Metallschlauchtechnik GmbH & Co., KGInventors: Matthias Weiss, Karl-Heinz Münker, Dietmar Baumhoff, Andreas Gerhard, Karsten Schenk, Michael Henkelmann, Oliver Selter, Stefan Hauk
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Publication number: 20110209790Abstract: A decoupling element for a conduit includes an interior hose made of metal and a corrugated exterior hose surrounding the interior hose, with a hollow-cylindrical gap formed between the corrugated exterior hose and the interior hose. At least one damping element is arranged in the gap, with the damping element(s) constructed of a woven fabric made of a high-temperature-resistant material and having an outside surface with at least one bulge, wherein the bulge positively engages with a corrugation of the exterior hose. The exterior hose may be a membrane bellows. The woven fabric may be a metallic material. The at least one damping element covers, along the rotation axis, preferably a proportional length of at least 20% of the hollow-cylindrical gap and has preferably a static stiffness in the radial direction of less than 100 N/mm.Type: ApplicationFiled: August 31, 2010Publication date: September 1, 2011Applicant: WESTFALIA Metallschlauchtechnik GmbH & Co. KGInventors: MATTHIAS WEISS, KARL-HEINZ MÜNKER, DIETMAR BAUMHOFF, ANDREAS GERHARD, KARSTEN SCHENK, MICHAEL HENKELMANN, OLIVER SELTER, STEFAN HAUK
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Publication number: 20110154925Abstract: A method for producing an adjustment fitting, particularly for a vehicle seat is provided, whereby an outer wheel is associated with a first fitting part, the wheel having inner toothing, and having an inner wheel that can be associated with a second fitting part, the wheel having outer toothing, wherein the inner wheel having the outer toothing is inserted into the outer wheel having the inner toothing eccentrically to a rotational axis in the manner of a wobble mechanism, wherein partial eccentric elements are inserted rotatably with respect to each other in an eccentric receiving chamber formed between the rotational axis and the inner wheel so as to produce variable eccentricity, wherein a transmission element having an engagement element for actuating the partial eccentric element is inserted such that the engagement elements interacts with a catch of the partial eccentric element.Type: ApplicationFiled: December 13, 2010Publication date: June 30, 2011Inventors: Juergen Siller, Frieder Krueger, André Blinzler, Stephanie Hartleb, Matthias Weiss, Michael Zellmann, Volker Moeller
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Publication number: 20110140493Abstract: An adjustment fitting, in particular for a vehicle seat, includes a first fitting part and a second fitting part that can be rotationally adjusted relative to the first fitting part about an axis of rotation. An external gear, which has internal teeth and into which an internal gear that is associated with the second fitting part and has external teeth is inserted eccentrically to the axis of rotation like an eccentric gear, is associated with the first fitting part. The internal gear forms an eccentric receiving space towards the axis of rotation. The adjustment fitting further comprises an eccentric member that is rotatably inserted into the eccentric receiving space, and a drive shaft for driving the eccentric member. The external gear is designed as a ring gear that has a bottom and an external wall which axially extends beyond the internal teeth and embraces the external teeth of the internal gear by means of a radially inward-oriented collar.Type: ApplicationFiled: December 13, 2010Publication date: June 16, 2011Inventors: Frieder Krueger, André Blinzler, Stephanie Hartleb, Juergen Siller, Matthias Weiss, Michael Zellmann, Volker Moeller
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Publication number: 20110138940Abstract: Adjustment fitting, in particular for a vehicle seat, comprising a first fitting part and a second fitting part that can be rotationally adjusted relative to the first fitting part about an axis of rotation. An external gear, which has internal teeth and into which an internal gear that is associated with the second fitting part and has external teeth is inserted like an eccentric gear, is associated with the first fitting part. The internal gear forms an eccentric receiving space towards the axis of rotation. The adjustment fitting further comprises an eccentric member that is rotatably inserted into the eccentric receiving space and is equipped with a drive shaft for driving the eccentric member, and a cap for covering the open receiving space. The cap is eccentrically designed relative to the axis of rotation, penetrates into the eccentric receiving space by means of an axially downward-pulled sealing edge, and seals the receiving space as the sealing edge is preloaded in a radially outward direction.Type: ApplicationFiled: December 13, 2010Publication date: June 16, 2011Inventors: Frieder Krueger, André Blinzler, Stephanie Hartleb, Juergen Siller, Michael Zellmann, Matthias Weiss, Volker Moeller
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Publication number: 20110140494Abstract: An adjustment fitting, in particular for a vehicle seat, comprising a first fitting part and a second fitting part that can be rotationally adjusted relative to the first part about an axis of rotation. An external gear, which has internal teeth and into which an internal gear that is associated with the second fitting part and has external teeth is inserted eccentrically to the axis of rotation like an eccentric gear, is associated with the first fitting part. The internal gear forms an eccentric receiving space towards the axis of rotation. The adjustment fitting further comprises an eccentric member that is rotatably inserted into the eccentric receiving space, and a drive shaft for driving the eccentric member. The external gear is designed as a ring gear that has a bottom and an external wall which axially extends beyond the internal teeth.Type: ApplicationFiled: December 13, 2010Publication date: June 16, 2011Inventors: Frieder Krueger, André Blinzler, Stephanie Hartleb, Juergen Siller, Volker Moeller, Michael Zellmann, Matthias Weiss
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Publication number: 20100206419Abstract: A tube is made of profiled metal strip which includes an end leg extending in parallel relationship to a tube axis, an inner leg extending in parallel relationship to the tube axis at a first distance, and an outer leg extending in parallel relationship to the tube axis at a second distance which is greater than the first distance. The inner leg is connected with the outer leg by a transition A double-folded loop hook extends radially for connecting the end leg with one member from the group consisting of the inner leg and the outer leg, and an end hook extends radially and is connected to the other member of this group.Type: ApplicationFiled: April 4, 2008Publication date: August 19, 2010Applicant: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: MATTHIAS WEISS, KARL-HEINZ MÜNKER, DIETMAR BAUMHOFF, STEFAN HAUK
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Patent number: 7748749Abstract: For connection of pipelines which are subject to vibration, for example pipelines in vehicle exhaust systems, a liquid-tight decoupling element is used which includes a, e.g. multi-layer wound, metal hose and a tube accommodated in coaxial relationship inside or outside of the metal hose. A first axial fitting firmly secures one end of the tube. The tube is sized to protrude into a second axial fitting, regardless whether the metal hose is completely compressed or completely stretched, to allow movement of the tube in axial and torsional directions in relation to the second axial fitting.Type: GrantFiled: October 10, 2006Date of Patent: July 6, 2010Assignee: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: Dietmar Baumhoff, Frank Bender, Karl-Heinz Münker, Stefan Hauk, Matthias Weiss
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Publication number: 20100007138Abstract: A hose connector, in particular for exhaust pipes of motor vehicles includes a flexible line element, for example a metal bellows which is supported at one end face in the support member of an attachment carrier with torsional degree of freedom. A tension element is provided by which the line element can be maintained under pretension against the support member of the attachment carrier.Type: ApplicationFiled: July 8, 2009Publication date: January 14, 2010Applicant: WESTFALIA Metallschlauchtechnik GmbH & Co. KGInventors: Matthias Weiss, Karl-Heinz Munker, Dietmar Baumhoff, Oliver Selter, Andreas Gerhard, Karsten Schenk, Stefan Hauk
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Publication number: 20080264509Abstract: A diaphragm bellows includes a spiral-wound, pre-profiled metal strip having neighboring turns which are connected by a continuous welding seam in an area of an outer diameter or inner diameter of the metal strip. Neighboring flanks of the metal strip enter a region of the welding seam at an angle of less than 60°.Type: ApplicationFiled: April 28, 2008Publication date: October 30, 2008Applicant: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: MATTHIAS WEISS, Karl-Heinz Munker, Dietmar Baumhoff, Oliver Selter, Stefan Hauk, Andreas Gerhard, Karsten Schenk
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Publication number: 20080245435Abstract: A tube is made of profiled metal strip which includes an end leg extending in parallel relationship to a tube axis, an inner leg extending in parallel relationship to the tube axis at a first distance, and an outer leg extending in parallel relationship to the tube axis at a second distance which is greater than the first distance. The inner leg is connected with the outer leg by a transition. A double-folded loop hook extends radially for connecting the end leg with one member from the group consisting of the inner leg and the outer leg, and an end hook extends radially and is connected to the other member of this group.Type: ApplicationFiled: April 4, 2008Publication date: October 9, 2008Applicant: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: Matthias Weiss, Karl-Heinz Munker, Dietmar Baumhoff, Stefan Hauk
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Patent number: 7404475Abstract: The invention relates to a bidirectional drive for rotating in the one or the other direction of drive a drive wheel which is linked with an adjusting device. The bidirectional drive includes a drive lever which can be rotated about a drive axis, starting from an initial position, in the one or the other direction. The lever is linked with a coupling element for expanding a spring element that is at least partially supported by the cylindrical drive surface of the drive wheel and that entrains the drive wheel in the peripheral direction when the drive lever is moved away from the initial position, while the spring element is no longer supported by the cylindrical drive surface of the drive wheel and the drive wheel is not entrained when the drive lever is returned to the initial position. The coupling element includes expansion cams that can be tilted about an axis spaced apart from the drive axis.Type: GrantFiled: April 8, 2004Date of Patent: July 29, 2008Assignee: Brose Fahrzeugteile GmbH & Co. KG, CoburgInventors: Georg Scheck, Frieder Krüger, Marcus Klopp, Stephanie Angermüller, Matthias Weiss
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Patent number: 7404153Abstract: In order to improve the functionality of a computer-assisted design, test and/or development environment for a data processing circuit arrangement, the instructions of the circuit arrangement are stored in a machine-readable manner in a data base with the binary representations thereof. The allocation of a predefined binary representation (instruction code) to an instruction occurs in a modifiable manner. In this way, processors can be developed which are specialized and optimized in terms of processing specific software applications. The invention also relates to a computer-assisted design, test and/or circuit environment corresponding the above-mentioned method.Type: GrantFiled: February 7, 2003Date of Patent: July 22, 2008Assignee: Phillips Semiconductors Dresden AGInventors: Paul Schwann, Matthias Weiss
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Publication number: 20080142372Abstract: The fluorine surfactant-free, long-term-stable and biodegradable additive for chromium electrolytes lowers the surface tension and hence improves the chromium deposition process, especially in the application for the electrolytical chromium-plating. Preferred additives are CH3(CH2)nSO3H and the salts thereof with n from 10 to 18. These additives are also useful as component in polymer mordants as pretreatments for polymer metallizations.Type: ApplicationFiled: September 4, 2007Publication date: June 19, 2008Inventors: Lorenz Laser, Matthias Weiss, Frank Honselmann
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Publication number: 20080041482Abstract: The invention relates to a metal tube arrangement (1) for exhaust pipes of motor vehicles, which typically includes an inner tube (10) with hook or interlock connection as well as a bellows-like an outer tube (20). The inner tube (10) and the outer tube (20) are hereby connected to one another at regular distances along their extension. In particular, they can be coupled to one another via a helically revolving roll seam weld (30). The outer tube (20) is preferably made of two layers from a wound metal strip (21).Type: ApplicationFiled: October 24, 2007Publication date: February 21, 2008Applicant: Westfalia Metallschlauchtechnik GmbH & Co. KGInventors: Dietmar Baumhoff, Karl-Heinz Munker, Frank Bender, Stefan Hauk, Matthias Weiss