Patents by Inventor Werner Selzam
Werner Selzam 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: 7048105Abstract: A friction clutch includes a housing arrangement connectable to a drive element for rotation in common about an axis of rotation, a plurality of first friction disks connected to the housing arrangement such that the first friction disks are fixed with respect to rotation and axially movable relative to the housing arrangement, a hub rotatable about the axis of rotation relative to the housing arrangement and having a plurality of radially outward-projecting connection arms, a plurality of second friction disks defining engagement opening therein being closed on radial inner sides thereof, wherein the connection arms of the hub engage the engagement openings of the second friction disks such that the second friction disks are fixed with respect to rotation and axially movable relative to the hub, and a force-exerting arrangement exerting a force for urging the first friction elements and the second friction elements into contact with each other.Type: GrantFiled: February 20, 2004Date of Patent: May 23, 2006Assignee: Sachs Race Engineering GmbHInventors: Horst Friedrich, Werner Selzam, Klaus-Peter Oberle, Michael Istschenko
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Publication number: 20040262113Abstract: A pressing force transmission plate (126) for a friction clutch comprises an annular plate body (150) and at least one impingement area (152) for the introduction of a force exerted by an energy accumulator (130), preferably a diaphragm spring, wherein the plate body (150) and impingement area (152) are flexibly connected by a connection area (154), and wherein the plate body (150) and impingement area (152) form a leg spring arrangement.Type: ApplicationFiled: June 22, 2004Publication date: December 30, 2004Applicant: Sachs Race Engineering GmbHInventors: Thomas Rudolf, Horst Friedrich, Klaus Fischer, Jurgen Loiberbeck, Werner Selzam, Jan Wittholz, Arnold Huisjes
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Publication number: 20040238310Abstract: A friction clutch includes a housing arrangement having an axis of rotation and an intermediate plate arrangement coupled to the housing arrangement for joint rotation therewith about an axis of rotation. The intermediate plate arrangement is arranged to transmit a pressure force and is preferably arranged between two frictional output members. The intermediate plate arrangement has two intermediate plate elements and an elastic prestressing arrangement therebetween. The two intermediate plate elements being displaceable with respect to one another counter to the action of the elastic prestressing arrangement.Type: ApplicationFiled: August 19, 2003Publication date: December 2, 2004Applicant: Sachs Race Engineering GmbHInventors: Horst Friedrich, Klaus-Peter Oberle, Werner Selzam, Michael Istschenko
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Publication number: 20040200687Abstract: A pressure plate for a friction clutch includes a ring-like pressure plate body with a pressure surface on a first axial side for exerting pressure on friction elements, and at least one support element on a second axial side opposite the first axial side. The at least one support element is a separate element from the pressure plate. The at least one support element is arranged for receiving a pressure from a force-exerting arrangement such as a diaphragm spring.Type: ApplicationFiled: March 5, 2004Publication date: October 14, 2004Applicant: Sachs Race Engineering GmbHInventors: Thomas Rudolf, Klaus Fischer, Jurgen Loibersbeck, Werner Selzam, Jan Wittholz, Arnold Huisjes
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Publication number: 20040195067Abstract: A friction clutch includes a housing arrangement connectable to a drive element for rotation in common about an axis of rotation, a plurality of first friction disks connected to the housing arrangement such that the first friction disks are fixed with respect to rotation and axially movable relative to the housing arrangement, a hub rotatable about the axis of rotation relative to the housing arrangement and having a plurality of radially outward-projecting connection arms, a plurality of second friction disks defining engagement opening therein being closed on radial inner sides thereof, wherein the connection arms of the hub engage the engagement openings of the second friction disks such that the second friction disks are fixed with respect to rotation and axially movable relative to the hub, and a force-exerting arrangement exerting a force for urging the first friction elements and the second friction elements into contact with each otherType: ApplicationFiled: February 20, 2004Publication date: October 7, 2004Applicant: Sachs Race Engineering GmbHInventors: Horst Friedrich, Werner Selzam, Klaus-Peter Oberle, Michael Istschenko
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Publication number: 20040188215Abstract: A friction clutch includes a housing arrangement connectable to a drive element for rotation in common about an axis of rotation, a pressure plate connected to the housing arrangement such that the pressure plate is fixed with respect to rotation relative to the housing arrangement and axially movable relative to the housing arrangement, a force-exerting arrangement acting on a first axial side of the pressure plate to produce the engaged state of the friction clutch, and a friction disk connected to the housing arrangement such that the friction disk is fixed with respect to rotation relative to the housing arrangement and is axially movable relative to the housing arrangement. The friction disk has a ring-shaped friction lining carrier on which the second axial side of the pressure plate acts in the engaged state. The friction lining carrier carries at least one friction lining element on the axial side facing away from the pressure plate.Type: ApplicationFiled: February 20, 2004Publication date: September 30, 2004Applicant: Sachs Race Engineering GmbHInventors: Michael Istschenko, Werner Selzam, Horst Friedrich
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Publication number: 20040112708Abstract: A triggering arrangement for a friction clutch includes at least one triggering element arrangeable on a clutch housing and is designed to interact with a pick-up arrangement to generate information relating to the rotary movement of the clutch housing about an axis of rotation. The at least one triggering element is of separate design from the clutch housing and is permanently connected or connectable thereto.Type: ApplicationFiled: September 22, 2003Publication date: June 17, 2004Applicant: Sachs Race Engineering GmbHInventors: Horst Friedrich, Arnold Huisjes, Werner Selzam, Jorg Pankoke
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Publication number: 20040104093Abstract: A pressure force transmission plate for a friction clutch includes a ring-like plate body which on a first axial side, with respect to a plate axis of rotation A, has a force transmission surface curved at least in a radial region.Type: ApplicationFiled: August 11, 2003Publication date: June 3, 2004Applicant: Sachs Race Engineering GmbHInventors: Horst Friedrich, Werner Selzam
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Patent number: 6145643Abstract: A housing for a multiple-disc clutch includes a toothed ring having a plurality of disc-driving teeth arranged on an inner circumferential surface of the same so as to be distributed in the circumferential direction and extending in a ring longitudinal direction. A flywheel is connected to a first end of the toothed ring for common rotation and a cover is connected to a second end the toothed ring for common rotation. At least one component of the cover and flywheel is connected to the toothed ring by a fastening arrangement that does not include fastening bolts.Type: GrantFiled: June 11, 1999Date of Patent: November 14, 2000Assignee: Sachs Race Engineering GmbHInventors: Udo Pinschmidt, Werner Selzam, Thomas Rudolf, Horst Friedrich, Claus Orth, Klaus Hofmann
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Patent number: 6142276Abstract: A housing for a multiplate clutch includes a toothed ring having a plurality of multiplate driver teeth arranged on an inner peripheral surface thereof distributed in the peripheral direction, and extending in a ring longitudinal direction. A flywheel disk is connected to the toothed ring at a first end of the same for common rotation. A cover is connected to the toothed ring at a second end of the same for common rotation. In this case, the toothed ring is connected to the flywheel disk by welding.Type: GrantFiled: June 16, 1999Date of Patent: November 7, 2000Assignee: Sachs Race Engineering GmbHInventors: Udo Pinschmidt, Thomas Rudolf, Werner Selzam, Horst Friedrich, Claus Orth, Klaus Hofmann
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Patent number: 6070707Abstract: The invention relates to a friction clutch in which an axial play is provided between an inner disk and a hub of a clutch disk. The axial play can be influenced by a device during assembly of the friction clutch in an engine and transmission of a motor vehicle drivetrain such that the hub is displaced, within the axial play, into the position in the axial play which lies closest to a flywheel of the friction clutch.Type: GrantFiled: March 12, 1999Date of Patent: June 6, 2000Assignee: Sachs Race Engineering GmbHInventors: Klaus Hofmann, Thomas Rudolf, Horst Friedrich, Claus Orth, Werner Selzam
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Patent number: 6047803Abstract: A housing for a plate clutch having a toothed ring with a plurality of plate driving teeth which are arranged at an inner circumferential surface of the same so as to be distributed in the circumferential direction and which extend in a longitudinal direction of the ring. A flywheel is connected with the toothed ring at a first end of the same so as to rotate jointly therewith. A cover is connected with the toothed ring at a second end for joint rotation, wherein at least one of the flywheel and cover is connected with the toothed ring by a fastening arrangement. The fastening arrangement includes, in at least one of the plate driving teeth, a recess extending in the longitudinal direction of the ring and opening toward the one of either the flywheel and cover, and a fastening bolt element which is associated with this recess and which penetrates a fastening opening of either the flywheel or cover and projects into the associated recess.Type: GrantFiled: June 18, 1999Date of Patent: April 11, 2000Assignee: Sachs Race Engineering GmbHInventors: Udo Pinschmidt, Thomas Rudolf, Werner Selzam, Claus Orth, Horst Friedrich, Klaus Hofmann
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Patent number: 6035986Abstract: The invention is directed to a plate clutch with a housing having a front cover and axially projecting feet. The feet are provided with longitudinal bores through which fastening screws are guided. The fastening screws are constructed as expansion screws with a middle region which is reduced in diameter. The feet are provided with radial ventilation openings in the reduced diameter region of the fastening screws.Type: GrantFiled: September 3, 1998Date of Patent: March 14, 2000Assignee: Mannesmann Sachs AGInventors: Klaus Hofmann, Thomas Rudolf, Horst Friedrich, Claus Orth, Werner Selzam, Jurgen Loibersbeck
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Patent number: 5996757Abstract: The invention is directed to a plate clutch with improved heat removal characteristics. For this purpose, additional axial and radial aerating openings are arranged in the torque-transmitting teeth of the clutch housing.Type: GrantFiled: September 3, 1998Date of Patent: December 7, 1999Assignee: Mannesmann Sachs AGInventors: Klaus Hofmann, Thomas Rudolf, Horst Friedrich, Claus Orth, Werner Selzam, Jurgen Loibersbeck