Patents by Inventor Hans-Christian Jungmann
Hans-Christian Jungmann 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: 20250035173Abstract: A sliding bearing component (100) for an application device (250) of a disc brake (220) for a vehicle (200a), in particular a commercial vehicle (200b), has a lateral surface (110) with a cross section (115) that is in the form of a full circle in some section or sections. The sliding bearing component (100) has a limiting element (120) arranged on the lateral surface for limiting a displaceability of the sliding bearing component (100). A brake caliper (150) includes a pedestal section (155) with a recess (160) arranged to cooperate with the sliding bearing component (100). The pedestal section has a limiting element (165) arranged to receive the limiting element (120) of the sliding bearing component (100). The recess (160) is at least partly cylindrical in a section or sections and/or is defined by two planes.Type: ApplicationFiled: July 25, 2024Publication date: January 30, 2025Inventor: Hans-Christian Jungmann
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Patent number: 11913507Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.Type: GrantFiled: November 16, 2020Date of Patent: February 27, 2024Assignee: ZF CV Systems Europe BVInventors: Frank Beyer, Jochen Frank, Hans-Christian Jungmann, Marcel Kalmbach, Marcus Keller, Peter Moser, Martin Müller, Vitalij Scherer, Mirko Seip, Markus Stafflinger
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Patent number: 11649863Abstract: A disc brake (1) for motor vehicles includes at least two brake pads (25, 26), an application unit (4) with a setting spindle (5) arranged axially in the direction of the brake pads (25, 26), and a resetting device (7) for central adjustment of the setting spindle (5) after reaching a degree of wear of the brake pads (25, 26). The resetting device (7) has a housing (8), a sensor (9), a resetting shaft (10), and an adapter (11) with a decentral output (12). In one example, the adapter (11) has a cover (13) and a chain drive (14) for to transmitting an actuating movement from the decentral output (12) to the resetting shaft (10).Type: GrantFiled: June 10, 2020Date of Patent: May 16, 2023Assignee: ZF CV Systems Europe BVInventors: Hans-Christian Jungmann, Martin Stumpf
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Patent number: 11441627Abstract: A brake application device (1) for a disc brake (2) of commercial vehicles comprising an actuating spindle (3) with, axially of the actuating spindle (3), a pressure plate (4) arranged on the actuating spindle (3), and the pressure plate (4) having an annular groove (6) radially for receiving a boot (5). A heat shield (7) is at least partially disposed between the pressure plate head (4a) and the boot (5) at a spacing (X). An insulating layer (8) may be present between the heat shield (7) and the pressure plate head (4a). The heat shield (7) may be a metal ring (10) encapsulated in or coated with an elastomer (9a). The heat shield (7) may alternatively be formed of plastic or silicone.Type: GrantFiled: January 13, 2020Date of Patent: September 13, 2022Assignee: WABCO Europe BVBAInventors: Jannis Hecker, Hans-Christian Jungmann, Vitalij Scherer
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Patent number: 11401989Abstract: A brake application device for a disc brake, in particular for a sliding caliper disc brake, is configured for the application of a brake disc. The disc brake has at least one brake caliper for receiving the brake application device and brake linings for applying the brake disc. The brake application device includes a brake application lever having at least one brake application lever foot. The brake application lever foot has a recess for receiving a bearing shell in the direction of the side facing the brake lining or the side facing away from the brake lining.Type: GrantFiled: September 24, 2018Date of Patent: August 2, 2022Assignee: WABCO Europe BVBAInventors: Vitalij Scherer, Hans-Christian Jungmann
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Patent number: 11137042Abstract: A wear monitoring device of a disk brake includes a brake disk, a first brake lining on a first face of the brake disk, and a second brake lining on a second face of the brake disk, in particular for commercial vehicles. The wear monitoring device has a first sensor unit that quantitatively ascertains the cumulative wear of the first and second brake linings. The wear monitoring device outputs, at the output connection of the first sensor unit, a first electrical output signal that is associated with the cumulative wear. A signal line is connected on the one hand to the output connection of the first sensor unit and on the other hand to an evaluating unit. The signal line is arranged in such a manner that, when a predetermined first wear limit of the first or second brake lining is reached, the signal line comes into contact with a stop.Type: GrantFiled: September 7, 2017Date of Patent: October 5, 2021Inventor: Hans-Christian Jungmann
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Publication number: 20210079964Abstract: A brake application device for a disc brake, in particular for a sliding caliper disc brake, is configured for the application of a brake disc. The disc brake has at least one brake caliper for receiving the brake application device and brake linings for applying the brake disc. The brake application device includes a brake application lever having at least one brake application lever foot. The brake application lever foot has a recess for receiving a bearing shell in the direction of the side facing the brake lining or the side facing away from the brake lining.Type: ApplicationFiled: September 24, 2018Publication date: March 18, 2021Inventors: Vitalij Scherer, Hans-Christian Jungmann
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Publication number: 20210062876Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.Type: ApplicationFiled: November 16, 2020Publication date: March 4, 2021Inventors: Frank Beyer, Jochen Frank, Hans-Christian Jungmann, Marcel Kalmbach, Marcus Keller, Peter Moser, Martin Müller, Vitalij Scherer, Mirko Seip, Markus Stafflinger
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Patent number: 10876586Abstract: A disk brake includes a wear sensor and an adjusting device having an adjusting element in the form of a pressure screw and/or a pressure sleeve. The adjusting element has a recess in which a reset device extends which is rotationally coupled to the adjusting element for resetting the adjusting device. The wear sensor lies at least partially in the recess.Type: GrantFiled: September 6, 2016Date of Patent: December 29, 2020Assignee: WABCO EUROPE BVBAInventors: Hans-Christian Jungmann, Martin Stumpf
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Publication number: 20200393009Abstract: A disc brake (1) for motor vehicles includes at least two brake pads (25, 26), an application unit (4) with a setting spindle (5) arranged axially in the direction of the brake pads (25, 26), and a resetting device (7) for central adjustment of the setting spindle (5) after reaching a degree of wear of the brake pads (25, 26). The resetting device (7) has a housing (8), a sensor (9), a resetting shaft (10), and an adapter (11) with a decentral output (12). In one example, the adapter (11) has a cover (13) and a chain drive (14) for to transmitting an actuating movement from the decentral output (12) to the resetting shaft (10). FIG.Type: ApplicationFiled: June 10, 2020Publication date: December 17, 2020Inventors: Hans-Christian Jungmann, Martin Stumpf
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Patent number: 10837506Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.Type: GrantFiled: April 4, 2017Date of Patent: November 17, 2020Assignee: WABCO EUROPE BVBAInventors: Frank Beyer, Jochen Frank, Hans-Christian Jungmann, Marcel Kalmbach, Marcus Keller, Peter Moser, Martin Müller, Vitalij Scherer, Mirko Seip, Markus Stafflinger
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Publication number: 20200340542Abstract: A wear monitoring device of a disk brake includes a brake disk, a first brake lining on a first face of the brake disk, and a second brake lining on a second face of the brake disk, in particular for commercial vehicles. The wear monitoring device has a first sensor unit that quantitatively ascertains the cumulative wear of the first and second brake linings. The wear monitoring device outputs, at the output connection of the first sensor unit, a first electrical output signal that is associated with the cumulative wear. A signal line is connected on the one hand to the output connection of the first sensor unit and on the other hand to an evaluating unit. The signal line is arranged in such a manner that, when a predetermined first wear limit of the first or second brake lining is reached, the signal line comes into contact with a stop.Type: ApplicationFiled: September 7, 2017Publication date: October 29, 2020Inventor: Hans-Christian Jungmann
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Publication number: 20200224741Abstract: A brake application device (1) for a disc brake (2) of commercial vehicles comprising an actuating spindle (3) with, axially of the actuating spindle (3), a pressure plate (4) arranged on the actuating spindle (3), and the pressure plate (4) having an annular groove (6) radially for receiving a boot (5). A heat shield (7) is at least partially disposed between the pressure plate head (4a) and the boot (5) at a spacing (X). An insulating layer (8) may be present between the heat shield (7) and the pressure plate head (4a). The heat shield (7) may be a metal ring (10) encapsulated in or coated with an elastomer (9a). The heat shield (7) may alternatively be formed of plastic or silicone.Type: ApplicationFiled: January 13, 2020Publication date: July 16, 2020Inventors: Jannis Hecker, Hans-Christian Jungmann, Vitalij Scherer
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Patent number: 10670097Abstract: A disk brake includes a brake disk, a brake caliper, at least one application device lying within the brake caliper on one side of the brake disk, an axially movable device configured to move a brake pad axially toward the brake disk by way of at least one actuating spindle when the brake is actuated, and an adjustment mechanism configured to rotate the actuating spindle because of a rotational coupling acting in the direction of rotation. The adjustment mechanism comprises a thread device, which, at least in the case of rotation in a second direction of rotation opposite a direction of rotation, is configured to mesh with an external thread of the actuating spindle and is configured to screw the adjustment mechanism in relation to the actuating spindle.Type: GrantFiled: November 6, 2015Date of Patent: June 2, 2020Assignee: WABCO EUROPE BVBAInventors: Paul Henning, Hans-Christian Jungmann, Marcus Keller, Piotr Macutkiewicz, Bernward Redemann, Gunther Stingl
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Patent number: 10634201Abstract: A disk brake includes a brake disc, a brake shaft having a rotation axis that lies parallel to a main plane of the brake disc, a brake pad lying on a same side as the brake shaft relative to the brake disc, a pressure piece disposed between the brake shaft and the brake pad, a first limiting device configured to limit, to a predefined first extent, the displaceability of the pressure piece relative to the brake disc in a direction parallel to the rotation axis of the brake shaft, and a second limiting device configured to limit, to a predefined second extent, the displaceability of the brake shaft relative to the brake disc in a direction parallel to the rotation axis of the brake shaft, the second limiting device comprising a first stop on the pressure piece and a second stop on the brake shaft.Type: GrantFiled: June 6, 2016Date of Patent: April 28, 2020Assignee: WABCO EUROPE BVBAInventors: Hans-Christian Jungmann, Peter Moser, Vitalij Scherer, Ralf Grosskopf
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Patent number: 10422394Abstract: A disc brake includes a brake pad, a retaining spring, and a retaining bracket. The retaining bracket pretensions the retaining spring radially inwardly relative to a rotation axis of a brake against the brake pad. A smallest radial distance (D) of the retaining spring from the brake pad in a region in which the retaining bracket overlaps the retaining spring in a radial direction is greater than a smallest radial distance (d) of the retaining bracket from the brake pad in a region in which the retaining bracket overlaps the brake pad in the radial direction.Type: GrantFiled: December 3, 2015Date of Patent: September 24, 2019Assignee: WABCO EUROPE BVBAInventors: Paul Henning, Hans-Christian Jungmann
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Publication number: 20190072146Abstract: A disk brake includes a wear sensor and an adjusting device having an adjusting element in the form of a pressure screw and/or a pressure sleeve. The adjusting element has a recess in which a reset device extends which is rotationally coupled to the adjusting element for resetting the adjusting device. The wear sensor lies at least partially in the recess.Type: ApplicationFiled: September 6, 2016Publication date: March 7, 2019Inventors: Hans-Christian Jungmann, Martin Stumpf
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Patent number: 10221908Abstract: A disk brake includes a brake disk, a brake caliper, at least one application device lying within the brake caliper on one side of the brake disk, an axially movable device configured to move a brake pad axially toward the brake disk, and an adjustment mechanism configured to be rotated about an rotation axis lying parallel to a rotation axis of the brake disk and which, in the case of rotation in a first direction of rotation bringing about adjustment, is configured to rotate the actuating spindle. The adjustment mechanism includes a thread device which, at least in a rotation in a second direction of rotation opposite the first direction of rotation, is configured to mesh with the external thread of the actuating spindle and to screw the adjustment mechanism in relation to the actuating spindle.Type: GrantFiled: November 6, 2015Date of Patent: March 5, 2019Assignee: WABCO EUROPE BVBAInventors: Paul Henning, Hans-Christian Jungmann, Marcus Keller, Piotr Macutkiewicz, Bernward Redemann, Gunther Stingl
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Publication number: 20190056000Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.Type: ApplicationFiled: April 4, 2017Publication date: February 21, 2019Inventors: Frank Beyer, Jochen Frank, Hans-Christian Jungmann, Marcel Kalmbach, Marcus Keller, Peter Moser, Martin Müller, Vitalij Scherer, Mirko Seip, Markus Stafflinger
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Publication number: 20180106307Abstract: A disk brake includes a brake disc, a brake shaft having a rotation axis that lies parallel to a main plane of the brake disc, a brake pad lying on a same side as the brake shaft relative to the brake disc, a pressure piece disposed between the brake shaft and the brake pad, a first limiting device configured to limit, to a predefined first extent, the displaceability of the pressure piece relative to the brake disc in a direction parallel to the rotation axis of the brake shaft, and a second limiting device configured to limit, to a predefined second extent, the displaceability of the brake shaft relative to the brake disc in a direction parallel to the rotation axis of the brake shaft, the second limiting device comprising a first stop on the pressure piece and a second stop on the brake shaft.Type: ApplicationFiled: June 6, 2016Publication date: April 19, 2018Inventors: Hans-Christian Jungmann, Peter Moser, Vitalij Scherer, Ralf Grosskopf