Patents by Inventor Cora Carlson
Cora Carlson 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: 6520047Abstract: A vibration damping device for a motor vehicle drive system includes a base body rotatable about an axis of rotation and a deflection mass arrangement having at least one deflection mass and a deflection path associated with the at least one deflection mass. The at least one deflection mass is movable along the deflection path when the base body rotates about the axis of rotation. The deflection path defines a radial outer area of a movement space in the base body in which the at least one deflection mass is movable. The base body includes a carrier element in which the movement space is arranged and a first closure element connected with and constructed separately from the carrier element and arranged at a first axial side of the carrier element for closing the movement space in a first axial direction.Type: GrantFiled: October 31, 2001Date of Patent: February 18, 2003Assignee: Mannesmann Sachs AGInventors: Cora Carlson, Bernd Peinemann, Jürgen Weth
-
Publication number: 20020179399Abstract: A pressure plate is held in a housing so as to be movable in direction of an axis of rotation (A) and is acted upon or can be acted upon by an energy accumulator. The pressure plate is coupled with the housing by at least one coupling arrangement which acts upon the pressure plate axially during torque transmission. The thrust plate assembly further comprises a lifting force generating arrangement for generating a lifting force for the pressure plate.Type: ApplicationFiled: May 30, 2002Publication date: December 5, 2002Applicant: ZF Sachs AGInventors: Hartmut Bach, Cora Carlson, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Andreas Orlamunder, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt, Andreas Dau
-
Publication number: 20020179397Abstract: A thrust plate assembly comprises a housing arrangement and a pressure plate arrangement which is coupled by at least one coupling arrangement to the housing arrangement so as to be movable in direction of an axis of rotation (A). It further comprises an axial path limiting arrangement for limiting the axial movement of the pressure plate arrangement with respect to the housing arrangement in an axial movement direction, this axial path limiting arrangement having, at the housing arrangement, at least one stop area which is contacted by a counter-stop area of the pressure plate arrangement associated with this stop area when the pressure plate arrangement assumes a predetermined relative position with respect to the housing arrangement.Type: ApplicationFiled: May 30, 2002Publication date: December 5, 2002Applicant: ZF Sachs AGInventors: Hartmut Bach, Cora Carlson, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Andreas Orlamunder, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt, Andreas Dau
-
Publication number: 20020180131Abstract: A pressure plate is held by at least one leaf spring arrangement so as to be movable axially with respect to the housing. The at least one leaf spring arrangement cooperates in a first coupling area thereof with the pressure plate for transmission of force and cooperates in a second coupling area thereof with the housing for transmission of force. For this purpose, the at least one leaf spring arrangement cooperates in one of first coupling area and second coupling area with the component group of housing and pressure plate cooperating with this coupling area for transmission of force in order to transmit force in only one circumferential direction.Type: ApplicationFiled: May 30, 2002Publication date: December 5, 2002Applicant: ZF Sachs AGInventors: Hartmut Bach, Cora Carlson, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Andreas Orlamunder, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt, Andreas Dau
-
Publication number: 20020179396Abstract: A housing arrangement is coupled to a pressure plate arrangement by at least a first coupling arrangement so as to be relatively movable in direction of an axis of rotation (A). The first coupling arrangement comprises at least one coupling element which is secured at least in a first coupling area to a coupling portion of the pressure plate arrangement and is secured in a second coupling area to a coupling portion of the housing arrangement. The at least one coupling element of the at least first coupling arrangement comprises fiber material.Type: ApplicationFiled: May 30, 2002Publication date: December 5, 2002Applicant: ZF Sachs AGInventors: Hartmut Bach, Cora Carlson, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Andreas Orlamunder, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt, Andreas Dau
-
Publication number: 20020070089Abstract: A leaf spring arrangement, especially for connecting a pressure plate to a housing, comprises a plurality of adjacent leaf spring elements, where each leaf spring element has a first attachment area for establishing the connection the pressure plate, a second attachment area for establishing the connection to the housing, and a connecting area extending between the first attachment area and the second attachment area. At least certain areas of at least two of the leaf spring elements are spaced apart between their first attachment area and their second attachment area.Type: ApplicationFiled: September 10, 2001Publication date: June 13, 2002Applicant: Mannesmann Sachs AGInventors: Matthias Dorfler, Andreas Orlamunder, Andreas Dau, Albert Kammermeier, Hartmut Bach, Cora Carlson, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Ralf Till, Sebastian Vogt
-
Publication number: 20020066634Abstract: A thrust plate assembly comprises a housing having a rotational axis, a pressure plate arrangement which is movable axially in the housing arrangement, and at least one coupling arrangement by which the pressure plate is coupled with the housing for transmission of torque, wherein a force component acting axially upon the pressure plate can be generated by the at least one coupling arrangement when the pressure plate is acted upon by rotational force in a first direction with respect to the housing arrangement. The at least one coupling arrangement is connected in a first coupling area thereof with a first coupling portion of the pressure plate and is connected in a second coupling area thereof with a second coupling portion of the housing, wherein the first coupling area and the second coupling area of the at least one coupling arrangement are axially offset relative to one another.Type: ApplicationFiled: November 14, 2001Publication date: June 6, 2002Applicant: Mannesmann Sachs AGInventors: Hartmut Bach, Cora Carlson, Andreas Dau, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Andreas Orlamunder, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt, Thomas Schwingenstein
-
Publication number: 20020066633Abstract: A pressure plate assembly for a friction clutch includes a housing arrangement and a pressure plate arrangement, which is held by at least one leaf spring arrangement with freedom of axial movement relative to the housing arrangement. The at least one leaf spring arrangement is fixed by a first attachment area to a first fastening area of the pressure plate arrangement and by a second attachment area to a second fastening area of the housing arrangement. The end area of the first fastening area and/or the second fastening area curves away from the minimum of one leaf spring arrangement, this end area being located in the area along which the at least one leaf spring arrangement extends.Type: ApplicationFiled: September 10, 2001Publication date: June 6, 2002Applicant: Mannesmann Sachs AGInventors: Andreas Dau, Andreas Orlamunder, Albert Kammermeier, Hartmut Bach, Cora Carlson, Matthias Dorfler, Gunther Esly, Reinhard Feldhaus, Ingrid Hoffelner, Christoph Kleuker, Paul Kraus, Bernd Peinemann, Michael Peterseim, Gerhard Roll, Ralf Till, Sebastian Vogt
-
Patent number: 6382050Abstract: A vibration damping device for a drive system of a motor vehicle includes a base body arranged for rotating about an axis of rotation and a deflection mass arrangement arranged in said base body and having at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the deflection mass is movable during rotation of the base body about the axis of rotation. The deflection path has a vertex area at a position furthest from the axis of rotation and deflection areas on both sides of the vertex area extending from the vertex area to ends areas. The deflection areas have a decreasing distance from the axis of rotation (A) proceeding from the vertex area toward their end areas. A braking arrangement acts in the end areas of the deflection areas for gradually slowing the approach of the at least one deflection mass to a respective end area of the deflection path.Type: GrantFiled: March 2, 2000Date of Patent: May 7, 2002Assignee: Mannesmann Sachs AGInventors: Cora Carlson, Bernd Peinemann, Jürgen Weth
-
Publication number: 20020046916Abstract: A torsion damping mechanism with a torsion damper with an input side and an output side, where the input side and the output side are connected elastically to each other by spring-type stored energy elements for rotation in common auxiliary mass which can rotate coaxially to the torsion damping mechanism is connected frictionally to the torsion damping mechanism by way of a friction area, where the frictional connection between the torsion damping mechanism and the auxiliary mass has a predetermined frictional moment. When this moment is exceeded during the occurrence of peaks in the torque being applied to the torsion damping mechanism, the auxiliary mass can slip or slips.Type: ApplicationFiled: October 5, 2001Publication date: April 25, 2002Applicant: Mannesmann Sachs AGInventors: Bernd Peinemann, Jurgen Weth, Cora Carlson, Paul Kraus, Reinhard Feldhaus, Hartmut Bach
-
Publication number: 20020049090Abstract: A torsion damping mechanism with a torsion damper with an input side and an output side, which are connected elastically to each other by spring-type stored-energy elements, and with an auxiliary mass which can rotate coaxially to the torsion damper. A combination bearing has a first bearing section for supporting the input side and the output side against each other, and a second bearing section for supporting the auxiliary mass.Type: ApplicationFiled: October 5, 2001Publication date: April 25, 2002Applicant: Mannesmann Sachs AGInventors: Bernd Peinemann, Jurgen Weth, Cora Carlson, Paul Kraus, Reinhard Feldhaus, Hartmut Bach, Benedikt Schauder
-
Publication number: 20020046623Abstract: A vibration damping device for a motor vehicle drive system includes a base body rotatable about an axis of rotation and a deflection mass arrangement having at least one deflection mass and a deflection path associated with the at least one deflection mass. The at least one deflection mass is movable along the deflection path when the base body rotates about the axis of rotation. The deflection path defines a radial outer area of a movement space in the base body in which the at least one deflection mass is movable. The base body includes a carrier element in which the movement space is arranged and a first closure element connected with and constructed separately from the carrier element and arranged at a first axial side of the carrier element for closing the movement space in a first axial direction.Type: ApplicationFiled: October 31, 2001Publication date: April 25, 2002Applicant: Mannesmann Sachs AGInventors: Cora Carlson, Bernd Peinemann, Jurgen Weth
-
Patent number: 6374698Abstract: A vibration damping device for a drive system of a motor vehicle, includes a deflection mass arrangement arranged in a base body which is rotatable about an axis of rotation (A). The deflection mass arrangement includes at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the deflection mass moves during rotation of the base body about the axis of rotation (A). The deflection path has a vertex area and deflection areas on both sides of the vertex area. The deflection areas have a decreasing distance from the axis of rotation (A) as they proceed from the vertex area toward their circumferential end areas. A positive rolling arrangement is arranged between the at least one deflection mass and the deflection path which generates a rolling movement of the at least one deflection mass during the movement of the at least one deflection mass along the associated deflection path and thereby prevents a sliding movement of the deflection mass.Type: GrantFiled: March 7, 2000Date of Patent: April 23, 2002Assignee: Mannesmann Sachs AGInventors: Cora Carlson, Bernd Peinemann, Jürgen Weth, Andreas Orlamünder
-
Patent number: 6373205Abstract: A vibration damping system for a drive system of a motor vehicle includes an electric machine controllable by a control device for exerting a counter-torque on a rotating constructional group. A deflection mass arrangement is arranged at the rotating constructional group having at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the deflection mass can move. The deflection path associated with the at least one deflection mass has a vertex area and deflection areas proceeding from the vertex area. The vertex area is an area with the greatest radial distance of the deflection path from an axis of rotation of the rotating constructional group.Type: GrantFiled: March 23, 2000Date of Patent: April 16, 2002Assignee: Mannesmann Sachs AGInventors: Jürgen Weimer, Bernd Peinemann, Cora Carlson, Jürgen Weth
-
Patent number: 6358153Abstract: A vibration damping device for a drive system of a motor vehicle includes a base body rotatable about an axis of rotation (A) and a deflection mass arrangement arranged in the base body having at least one deflection mass and a deflection path associated with the at least one deflection mass and along which the at least one deflection mass is movable during rotation of the base body about the axis of rotation. The deflection path has a vertex area and deflection areas emanating from the vertex area in opposite directions. The deflection areas proceed from the vertex area in substantially opposite axial directions.Type: GrantFiled: March 2, 2000Date of Patent: March 19, 2002Assignee: Mannesmann Sachs AGInventors: Cora Carlson, Bernd Peinemann, Jürgen Weth
-
Patent number: 6215213Abstract: A drive arrangement for a motor vehicle includes an internal combustion engine with a crankshaft which is selectively connectable to an output drive shaft via an interposed clutch system. The clutch system has at least two flywheel masses which are rotatable relative to each other. A first flywheel mass comprises at least one primary flange which is permanently connected to the crankshaft. The clutch system also includes an electric machine which has a rotor with a rotor carrier, the electric machine being arranged in the clutch system so that the primary flange is part of the rotor carrier.Type: GrantFiled: June 11, 1999Date of Patent: April 10, 2001Assignee: Mannesmann Sachs AGInventors: Bernd Förster, Ernst Bartels, Dieter Bauch-Panetzky, Cora Carlson, Martin Ochs, Alfred Tareilus, Reinhold Weidinger, Jürgen Weimer
-
Patent number: 6014912Abstract: A flywheel arrangement with a drive-side transmission element and a driven-side transmission element which is rotatable relative to the drive-side transmission element includes at least one annular added mass fastened to at least one of the transmission elements. In order to produce the added mass, a blank formed from strip material is shaped in its longitudinal direction to form a ring, so that the corresponding ends of the blank are directed toward one another with a predetermined intermediate gap and are fixed in this position relative to one another by a retaining mechanism.Type: GrantFiled: March 16, 1998Date of Patent: January 18, 2000Assignee: Mannesmann Sachs AGInventor: Cora Carlson
-
Patent number: 5878856Abstract: A flywheel device has at least two inertial masses which can rotate relative to one another against the action of elastic elements of a damping device, one of which inertial masses, namely the output-side inertial mass which is farther from a drive system, such as for example the crankshaft of an internal combustion engine, is guided both radially and axially by way of a bearing arrangement with respect to the input-side inertial mass. The bearing arrangement has at least one axial plain bearing and one radial plain bearing. Both plain bearings guide the output-side inertial mass with respect to the input-side inertial mass with a clearance, the size of which is determined so that when a wobbling motion is introduced from the crankshaft to the input-side inertial mass, the output-side inertial mass, under the effect of centrifugal forces, can perform a self-stabilization.Type: GrantFiled: March 7, 1997Date of Patent: March 9, 1999Assignee: Fichtel & Sachs AGInventors: Jorg Sudau, Bernhard Schierling, Hilmar Gobel, Jurgen Kleifges, Cora Carlson
-
Patent number: 5669478Abstract: A flywheel with two centrifugal masses has a secondary centrifugal mass assembled from two individual parts, wherein the first part is actively connected to a torsion damping device, and the second part has a friction surface for a friction clutch. To increase the useful life of the flywheel system, the two parts of the secondary centrifugal mass are held at a distance from one another, and are connected to one another in their radially inner area essentially only by means of axially projecting spacer elements, which spacer elements are distributed circumferentially, and by means of rivets or screws. The rear side of the second part of the secondary centrifugal mass can thus be air cooled by the system of air cooling passages.Type: GrantFiled: July 20, 1995Date of Patent: September 23, 1997Assignee: Fichtel & Sachs AGInventors: Bernhard Schierling, Rudolf Bauerlein, Cora Carlson, Hilmar Gobel
-
Patent number: 5533815Abstract: For a dual-mass flywheel in the driving train of a motor vehicle there is proposed a cage-free ball-bearing 9 which has solid balls and is therefore particularly narrow in the axial direction and is sealed in a lubricant-tight manner by a sealing and insulating ring arrangement 31 formed by two ring elements 27, 29. The ring elements 27, 29 are tightly connected to one another axially beyond the ball-bearing 9 and rest with inherent elasticity under bias on the lateral faces of the ball-bearing 9.Type: GrantFiled: August 19, 1993Date of Patent: July 9, 1996Assignee: Fichtel & Sachs AGInventors: Bernhard Schierling, Hilmar Gobel, Cora Carlson