Patents by Inventor Helmut Schwarz
Helmut Schwarz 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: 20040115030Abstract: Connection arrangement for detachably connecting a first component to a second component. The arrangement includes a retaining bolt adapted to extend through the first component. The retaining bolt includes an external thread. A connector device is adapted to receive the retaining bolt. The connector device includes at least two shell-shaped threaded-nut segments and a housing which includes an opening adapted to receive an end of the retaining bolt and an internal taper which tapers towards the opening. Each of the at least two shell-shaped threaded-nut segments are arranged in the housing and include an outer tapered surface which movably engages the inner tapered surface of the housing. A mechanism for biasing the at least two shell-shaped threaded-nut segments towards the opening of the housing is utilized. A vibration-damping member is provided. The connector device is mounted to the vibration damping member.Type: ApplicationFiled: November 24, 2003Publication date: June 17, 2004Applicant: Schwarz Verbindungs-Systeme GmbHInventors: Helmut Schwarz, Bernhard Homner
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Publication number: 20030228213Abstract: An assist airblower unit for a heating and ventilating system of a motor vehicle. The airblower includes a single motor and two centrifugal fan wheels encased within a shell. The motor drives both centrifugal fan wheels via a shaft. The centrifugal fan wheels have angled blades that draws in air from a lateral air inlet located on the shell. The air is then forced out of the outlet openings into the automobiles interior to either heat or cool the vehicle. The air source either outputs at the front of the HVAC unit or recirculation air, i.e., cabin air.Type: ApplicationFiled: June 11, 2002Publication date: December 11, 2003Applicant: VALEO CLIMATE CONTROL CORPORATIONInventors: Norbert Anthony Bikos, Stefan Helmut Schwarz, German Ludwig Bosherz
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Patent number: 6644886Abstract: Connection arrangement for detachably connecting a first component with a second component, the first and second components having aligned openings. The arrangement includes a retaining bolt including an internal opening. At least one side wall opening and an external ring-shaped retaining groove is provided. The retaining bolt is adapted to be connected to the first component. A retaining-spring arrangement is provided having at least one leaf-spring arm and being adapted to be connected to the second component. The ring-shaped retaining groove of the retaining bolt is adapted to extend through the aligned opening of the second component. A free end of the at least one leaf-spring arm is engagable with the ring-shaped retaining groove. A movable disengaging element is provided and is adapted to disengage the at least one leaf-spring arm from the retaining groove of the retaining bolt.Type: GrantFiled: September 12, 2001Date of Patent: November 11, 2003Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6641325Abstract: System for connecting a first element to a second element comprising a base plate adapted to be adjustably attached to the first element. The base plate comprises a mechanism for allowing the base plate to move with respect to the first element substantially along a first direction. A retaining plate is adapted to be attached to the second element. The retaining plate comprises a mechanism for allowing the retaining plate to move with respect to the base plate substantially along a second direction. The retaining plate is adjustably attached to the base plate. The first direction is different from the second direction.Type: GrantFiled: September 27, 2001Date of Patent: November 4, 2003Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20030156919Abstract: A detachable insert connection arrangement adapted to be connected to a retaining channel having a slot-like opening between two retaining edges and method of connecting a component to a retaining channel. The connection arrangement includes a holder having a push-in part that includes a locking element. The push-in part is capable of being pushed into the retaining channel. A rotation pin is coupled to the locking element. The locking element is at least partially rotatable in two directions. A spring biases the locking element towards a locking position such that when the locking element is arranged in the retaining channel, the locking element bridges the slot and engages an inside of the two retaining edges. The locking element is movable, upon movement of the rotation pin against a biasing force of the spring, to a non-locking position, whereby the push-in part can be removed from the retaining channel.Type: ApplicationFiled: February 20, 2003Publication date: August 21, 2003Applicant: SCHWARZ Verbindungs-Systeme GmbHInventors: Helmut Schwarz, Bernhard Homner
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Patent number: 6592285Abstract: A vibration-damping device is provided for removably connecting a first and second component. The device includes a holding arm adapted to be attached to the first component; a receiving element adapted to be attached to the second component; and at least one vibration-damping element of elastic material coupled to the holding arm. The holding arm is insertable into the receiving element, whereby the at least one vibration-damping element is slidable along at least a surface of the receiving element.Type: GrantFiled: November 22, 2000Date of Patent: July 15, 2003Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6530714Abstract: Retaining-spring insert arrangement that includes two half chambers arranged to form a chamber with a hollow section, and a retaining spring arranged within the chamber that is adapted to engage a connecting part which is insertable into the chamber.Type: GrantFiled: December 22, 2000Date of Patent: March 11, 2003Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20020135194Abstract: A center console for a motor vehicle has a pullout drawer structure having fastenings allowing different modules to be secured within it. The modules include audio modules, especially a CD changer, and also storage trays. Open sides permit access by the driver and/or passenger when open. The drawer may be locked shut for security. A hinged tray is provided which projects from the top of the drawer when the drawer is closed.Type: ApplicationFiled: March 23, 2001Publication date: September 26, 2002Inventor: Stefan Helmut Schwarz
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Patent number: 6443679Abstract: Connecting arrangement for the detachable connection of two components having openings aligned toward one another, which includes a bolt having a shoulder part, and a locking part attached to an end of the bolt. A leaf-spring arrangement is adapted to engage the locking part when the bolt is pressed into the bush to a locking position, and a releasing part is movably coupled to the bolt between the shoulder part and the locking part. A vibration-damping ring includes of elastic material having an opening to receive the bush and a peripheral groove arranged concentrically to a ring axis adapted to receive an edge of the opening of the second component. The vibration-damping ring is adapted for coupling to the first component, and the leaf-spring arrangement is coupled to the vibration-damping ring. A stop is located on a side of the vibration-damping ring to be turned away from the components.Type: GrantFiled: November 22, 2000Date of Patent: September 3, 2002Assignee: Schwarz Verbindings-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6416266Abstract: A thread-insert device is provided including a hollow-cylinder shaped sleeve part having an upper and lower sleeve edge and at least one supporting recess located on said upper sleeve edge; and a hollow-cylinder shaped thread insert, having two ends, a central axis, internal threads, and at least one supporting edge part projecting outwardly at one end of the thread-insert substantially perpendicularly to the central axis. The at least one supporting edge part is structured to be received by the at least one supporting recess, wherein the at least one supporting edge part is movable within the at least one supporting recess, and wherein the thread insert is movable within the sleeve part.Type: GrantFiled: December 22, 2000Date of Patent: July 9, 2002Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20020078529Abstract: Hinge having a fixed hinge leaf and a moving hinge leaf, each leaf being provided with at least one pivot bearing and a hinge pivot common to the hinge leafs. The hinge pivot is in the form of a hollow pivot. The hollow pivot is connected non-turnably with the moving hinge leaf and is located turnably in the pivot bearing of the fixed hinge leaf. A torsion spring is located in the hollow pivot, whose torsional force acts in one direction of hinge movement, the hollow pivot and the torsion spring being adapted to be inserted as a single component into the pivot bearings of both hinge leafs. The torsion spring is located in the hollow pivot in a pre-tensioned state so as to constitute a force-actuated connection with an inner wall of the hollow pivot.Type: ApplicationFiled: December 14, 2001Publication date: June 27, 2002Applicant: SCHWARZ Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6409446Abstract: Connection arrangement for detachable connection of components with aligned openings, includes a bolt, rotatable around its own axis, having tapered toward a free end, and at least two lateral notches, and retaining spring, including at least two spring-loaded ends, where spring-loaded ends are arranged to hook into lateral notches when first and second components are connected. At least lateral notches of bolt are arranged to project through opening of second component. Vibration-damping ring includes peripheral groove to receive edge of opening of first component and ring opening. Bush is located in ring opening to guide bolt. Movable ring, having outer diameter that is smaller than diameter of opening of first component and that is larger than diameter of opening of second component, is arranged on bolt. When first and second components are connected, movable ring is positioned between lower side of vibration-damping ring and upper side of second component.Type: GrantFiled: November 22, 2000Date of Patent: June 25, 2002Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6401299Abstract: A pivoting hinge joint having two end stop positions including a pivot arm including a first guideway, a stationary guide including a second guideway having a bent configuration with a turning point, a pivot axis for allowing the pivot arm to pivot with respect to the stationary guide, a guide member adapted to be guided in the first and second guideways, at least one spring adapted to bias the guided member to a first stop position and a second stop position, wherein the turning point is disposed between the first stop position and the second stop position and wherein the pivot arm pivots with respect to the stationary guide between the first stop position and the second stop position.Type: GrantFiled: August 23, 2000Date of Patent: June 11, 2002Assignee: SCHWARZ Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20020039518Abstract: System for connecting a first element to a second element comprising a base plate adapted to be adjustably attached to the first element. The base plate comprises a mechanism for allowing the base plate to move with respect to the first element substantially along a first direction. A retaining plate is adapted to be attached to the second element. The retaining plate comprises a mechanism for allowing the retaining plate to move with respect to the base plate substantially along a second direction. The retaining plate is adjustably attached to the base plate. The first direction is different from the second direction.Type: ApplicationFiled: September 27, 2001Publication date: April 4, 2002Applicant: SCHWARZ Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20020031400Abstract: Connection arrangement for detachably connecting a first component with a second component, the first and second components having aligned openings. The arrangement includes a retaining bolt including an internal opening. At least one side wall opening and an external ring-shaped retaining groove is provided. The retaining bolt is adapted to be connected to the first component. A retaining-spring arrangement is provided having at least one leaf-spring arm and being adapted to be connected to the second component. The ring-shaped retaining groove of the retaining bolt is adapted to extend through the aligned opening of the second component. A free end of the at least one leaf-spring arm is engagable with the ring-shaped retaining groove. A movable disengaging element is provided and is adapted to disengage the at least one leaf-spring arm from the retaining groove of the retaining bolt.Type: ApplicationFiled: September 12, 2001Publication date: March 14, 2002Applicant: SCHWARZ Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20010005470Abstract: Retaining-spring insert arrangement that includes two half chambers arranged to form a chamber with a hollow section, and a retaining spring arranged within the chamber that is adapted to engage a connecting part which is insertable into the chamber.Type: ApplicationFiled: December 22, 2000Publication date: June 28, 2001Applicant: Schwarz-Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Publication number: 20010005472Abstract: A thread-insert device is provided including a hollow-cylinder shaped sleeve part having an upper and lower sleeve edge and at least one supporting recess located on said upper sleeve edge; and a hollow-cylinder shaped thread insert, having two ends, a central axis, internal threads, and at least one supporting edge part projecting outwardly at one end of the thread-insert substantially perpendicularly to the central axis. The at least one supporting edge part is structured to be received by the at least one supporting recess, wherein the at least one supporting edge part is movable within the at least one supporting recess, and wherein the thread insert is movable within the sleeve part.Type: ApplicationFiled: December 22, 2000Publication date: June 28, 2001Applicant: Schwarz-Verbindungs-Systeme GmbHInventor: Helmut Schwarz
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Patent number: 6139273Abstract: A radial flow fan wheel has a longitudinal axis and consists of an annular member and a plurality of first and second blade members. The first and second blade members depend from the annular member substantially parallel to the axis of the first blade members being disposed on a first pitch circle and the second blade member being disposed on a second pitch circle which has a radius less than a radius of the first pitch circle.Type: GrantFiled: April 22, 1998Date of Patent: October 31, 2000Assignee: Valeo Climate Control, Inc.Inventors: Stefan Helmut Schwarz, Thomas Hermann Mersch
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Patent number: 5988263Abstract: An air flow mixer structure for a vehicle air conditioning system has a first conduit for a first air flow, a second conduit for a second air flow, an opening between said first and second conduits for merging said first and second air flows in a merging region and a common air channel for said merged air flows, the mixer structure having an air inlet region and an air outlet region opening into said merging region, the structure comprising plural air passages disposed between said inlet region and said outlet region for dividing an air flow at said inlet region into plural air flows at plural said openings into said merging region.Type: GrantFiled: July 8, 1997Date of Patent: November 23, 1999Assignee: Valeo Climate Control, Inc.Inventor: Stefan Helmut Schwarz
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Patent number: 5782511Abstract: The invention concerns decompression locks releasing a flap or plate from their closed position in the event of overpressure. A decompression lock, employing the known principle of overcoming the retaining force of a spring (14) to achieve opening, employs a bolt (11) rotatably supported in a longitudinally displaceable support carriage (8). A detent spring (14) keeps the bolt (11) in the closed position and will release it at a predetermined overpressure. During assembly or in the event of forced opening, the decompression lock is moved into the closed position solely by closing the flap or plate.Type: GrantFiled: January 3, 1997Date of Patent: July 21, 1998Assignee: Schwarz Verbindungs-Systeme GmbHInventor: Helmut Schwarz