Patents by Inventor Claus Viethen
Claus Viethen 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: 20230018082Abstract: A braking system for a vehicle, having a brake pedal, a position sensor unit for determining position data regarding an actuation distance and/or a pivot angle of the brake pedal of the vehicle, a force sensor unit for determining force data regarding an operating force with which the brake pedal is operated, a control unit, and an additional control unit. The position sensor unit has a signal connection to the control unit and to the additional control unit for transmitting the position data to the control unit as well as to the additional control unit. The force sensor unit has a signal connection to the control unit and to the additional control unit for transmitting the force data to the control unit as well as to the additional control unit.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Applicant: HELLA GmbH & Co. KGaAInventors: Kerim Florian HUGE, Andreas MUELLER, Fabian UTERMOEHLEN, Claus VIETHEN
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Publication number: 20220348170Abstract: A pedal sensor is provided with a carrier that can be mounted to a motor vehicle. A housing is formed at the carrier, and a pedal arm is mounted on the carrier so as to be pivotable. A mechanism to transmit movements of the pedal arm relative to the carrier is arranged in the housing, and a sensor for measuring the movements is provided. A damping element is fixed to the carrier in a groove in such a way that any contact between the pedal arm and the carrier is dampened. The damping element is securely held on the carrier. This is achieved by the damping element being secured on both sides against slipping out of the groove.Type: ApplicationFiled: July 14, 2022Publication date: November 3, 2022Inventors: Heinrich-Reinhold (Heinz) Brües, Kristin Gees, Ali Kemal Kücükyavuz, Sascha Kuhlmann, Ahmet Özcapci, Ruben Pella, Lothar Rehage, Ralf Ridder, Claus Viethen
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Publication number: 20220169116Abstract: A pedal for a motor vehicle is provided, having a pedal arm with at least one first resetting spring and with a friction system comprising a separate friction element and a friction surface of the base part corresponding to the separate friction element. The friction system features a rocker arranged in a rotatable manner on the base part and the at least one first resetting spring is arranged between the separate friction element and the rocker. The separate friction element is connected in a pressure-transmitting manner with the pedal arm by the at least one first resetting spring and at least one connection element. At least one second resetting spring is arranged between one bearing part connected in a pressure-transmitting manner with the pedal arm by the at least one connection element and the base part or the rocker.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Inventors: Werner Austermeier, Kerim Florian Huge, Andreas Mueller, Ralf Ridder, David Schliwa, Claus Viethen, Bernd Schmitt, Robert Schuermann
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Publication number: 20220089135Abstract: A pedal emulator for a vehicle is provided comprising a base part for mounting the pedal emulator to a structure of the vehicle. A pedal lever is pivotable around a rotary axis of the base part. A force generation unit exerts a counterforce on the pedal lever by means of at least one coupling element for mechanically coupling the force generation unit with the pedal lever. The counterforce works counter to an actuating force exerted on the pedal lever. The force generation unit and the coupling element are designed and arranged in such a way that a progression of the counterforce along a pedal travel of the pedal lever (6) takes the form of a non-linear progression in a pedal travel-counterforce diagram.Type: ApplicationFiled: January 16, 2020Publication date: March 24, 2022Inventors: Werner Austermeier, Dennis Mark Burke, Kerim Florian Huge, Andreas Mueller, Ralf Ridder, Claus Viethen
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Patent number: 11225141Abstract: A standing pedal is provided for a vehicle, comprising a support, a pedal arm, a rocker, a return spring for forcing the pedal arm into a direction of an idle position of the pedal arm, and a power transmission element. The return spring is linked to the support and the rocker in a power transmitting manner. The power transmission element is linked to the pedal arm and the rocker in a power transmitting manner. In order to provide a standing pedal for a vehicle, which is robust and shows an enhanced durability, the pivot axis of the pedal arm and the power transmission element are located on a common first side of the rocker with respect to a basic part of the rocker.Type: GrantFiled: May 2, 2018Date of Patent: January 18, 2022Assignee: Hella GmbH & Co. KGaAInventors: Ralf Ridder, Claus Viethen
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Publication number: 20210271285Abstract: A pedal assembly for a motor vehicle with at least one support and at least two pedals, each comprising a pedal arm mounted to the at least one support and pivotable around a corresponding pivot axis, a sensor for detecting a rotational movement of the pedal arm around the pivot axis and an interface for an electrical contact of the sensor with a control unit of the motor vehicle. In order to provide a pedal assembly for a motor vehicle, which shows an easy design, the at least one support is designed as a single base plate for the at least two pedals and at least one of the at least two pedals is housed by the single base plate, whereat the pedal arm of the housed pedal is extending through a pedal arm opening of the single base plate.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Applicant: HELLA GmbH & Co. KGaAInventor: Claus VIETHEN
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Patent number: 11091032Abstract: In order to provide a pedal for a motor vehicle in which restoration of the pedal arm to its rest position is improved, it is proposed that a friction system has a rocker and the first return spring is disposed between the separate friction element and the rocker such that when the pedal arm moves in the direction of its maximum actuation position, the rocker is pressed against a friction surface of the separate friction elements in a friction force-generating manner, wherein the separate friction element is connected to the pedal arm in a compressive force-transmitting manner by means of the at least one first return spring, a bearing part for a second return spring, and a connecting element, and wherein the second return spring is disposed between the bearing part and the base part or the bearing part and the rocker.Type: GrantFiled: October 5, 2020Date of Patent: August 17, 2021Assignee: Hella GmbH & Co. KGaAInventors: Ralf Ridder, Claus Viethen, Werner Austermeier, Kerim Florian Huge, David Schliwa, Bernd Schmitt, Robert Schuermann, Andreas Mueller
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Publication number: 20210237569Abstract: A standing pedal is provided for a vehicle, comprising a support, a pedal arm, a rocker, a return spring for forcing the pedal arm into a direction of an idle position of the pedal arm, and a power transmission element. The return spring is linked to the support and the rocker in a power transmitting manner. The power transmission element is linked to the pedal arm and the rocker in a power transmitting manner. In order to provide a standing pedal for a vehicle, which is robust and shows an enhanced durability, the pivot axis of the pedal arm and the power transmission element are located on a common first side of the rocker with respect to a basic part of the rocker.Type: ApplicationFiled: May 2, 2018Publication date: August 5, 2021Inventors: Ralf Ridder, Claus Viethen
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Publication number: 20210016660Abstract: In order to provide a pedal for a motor vehicle in which restoration of the pedal arm to its rest position is improved, it is proposed that a friction system has a rocker and the first return spring is disposed between the separate friction element and the rocker such that when the pedal arm moves in the direction of its maximum actuation position, the rocker is pressed against a friction surface of the separate friction elements in a friction force-generating manner, wherein the separate friction element is connected to the pedal arm in a compressive force-transmitting manner by means of the at least one first return spring, a bearing part for a second return spring, and a connecting element, and wherein the second return spring is disposed between the bearing part and the base part or the bearing part and the rocker.Type: ApplicationFiled: October 5, 2020Publication date: January 21, 2021Applicant: HELLA GMBH & CO. KGAAInventors: Ralf RIDDER, Claus VIETHEN, Werner AUSTERMEIER, Kerim Florian HUGE, David SCHLIWA, Bernd SCHMITT, Robert SCHUERMANN, Andreas MUELLER
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Patent number: 10220703Abstract: An accelerator pedal unit for a motor vehicle, having a base body on which an accelerator pedal is accommodated rotatably mounted in a rotary joint and which, starting from a resting position, can be moved by actuation in an actuating direction. A sensor unit is accommodated in the base body, which senses the position of the accelerator pedal via a feeler element. A return spring is provided, with which the accelerator pedal is prestressed into the initial position. A moveable counter-stop element can be moved into a stop position in which, when the accelerator pedal is actuated, the stop element comes into contact with the counter-stop element and runs into the sprung unit when an additional force is applied to the accelerator pedal and can be moved into a release position in which, when the accelerator pedal is actuated, the stop element can move freely in a movement region.Type: GrantFiled: December 19, 2017Date of Patent: March 5, 2019Assignee: Hella GmbH & Co. KGaAInventor: Claus Viethen
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Publication number: 20180105038Abstract: An accelerator pedal unit for a motor vehicle, having a base body on which an accelerator pedal is accommodated rotatably mounted in a rotary joint and which, starting from a resting position, can be moved by actuation in an actuating direction. A sensor unit is accommodated in the base body, which senses the position of the accelerator pedal via a feeler element. A return spring is provided, with which the accelerator pedal is prestressed into the initial position. A moveable counter-stop element can be moved into a stop position in which, when the accelerator pedal is actuated, the stop element comes into contact with the counter-stop element and runs into the sprung unit when an additional force is applied to the accelerator pedal and can be moved into a release position in which, when the accelerator pedal is actuated, the stop element can move freely in a movement region.Type: ApplicationFiled: December 19, 2017Publication date: April 19, 2018Applicant: HELLA GmbH & Co. KGaAInventor: Claus VIETHEN
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Patent number: 9945473Abstract: A kick-down element for a vehicle, complete with a housing, an actuator that is fastened in the housing such that it can be moved axially and a force surge element that can be moved axially in the actuator and which is axially loaded by an elastic element. There is a plate-shaped protruding part on at least one housing panel, which runs perpendicular to the movement direction and the upper end of which runs diagonally downward. The force step element interacts with at least one roller, which is located between the protruding part and a wedgeshaped (9) of the force surge element in a resting position. The kick-down element is intended to allow for a relatively long travel path for the actuator in the most compact design possible. This is achieved by keeping the roller attached to a lower end of the actuator.Type: GrantFiled: January 7, 2015Date of Patent: April 17, 2018Assignee: Hella KGaA Hueck & Co.Inventor: Claus Viethen
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Publication number: 20160334009Abstract: A kick-down element for a vehicle, complete with a housing, an actuator that is fastened in the housing such that it can be moved axially and a force surge element that can be moved axially in the actuator and which is axially loaded by an elastic element. There is a plate-shaped protruding part on at least one housing panel, which runs perpendicular to the movement direction and the upper end of which runs diagonally downward. The force step element interacts with at least one roller, which is located between the protruding part and a wedgeshaped (9) of the force surge element in a resting position. The kick-down element is intended to allow for a relatively long travel path for the actuator in the most compact design possible. This is achieved by keeping the roller attached to a lower end of the actuator.Type: ApplicationFiled: January 7, 2015Publication date: November 17, 2016Applicant: Hella KGaA Hueck & Co.Inventor: Claus Viethen
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Patent number: 9471085Abstract: A pedal system for the generation of a force path having hysteresis when a pedal is actuated. The system includes a pedal that is supported such that it can pivot between at least a first position and a second position. The pedal has a sliding element having a sliding surface, as well as a bearing device having at least one friction surface for supporting the sliding surface of the sliding element. The bearing device is supported such that it can pivot about a bearing axle. The friction surface and the sliding surface are in contact with one another in a first contact section when the pedal is in the first position, and are in contact with one another in a second contact section when the pedal is in the second position. The first contact section and the second contact section have different lever arms to the bearing axle.Type: GrantFiled: November 4, 2013Date of Patent: October 18, 2016Assignee: HELLA KGAA HUECK & CO.Inventors: Claus Viethen, Werner Austermeier
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Publication number: 20150277479Abstract: A pedal system for the generation of a force path having hysteresis when a pedal is actuated. The system includes a pedal that is supported such that it can pivot between at least a first position and a second position. The pedal has a sliding element having a sliding surface, as well as a bearing device having at least one friction surface for supporting the sliding surface of the sliding element. The bearing device is supported such that it can pivot about a bearing axle. The friction surface and the sliding surface are in contact with one another in a first contact section when the pedal is in the first position, and are in contact with one another in a second contact section when the pedal is in the second position. The first contact section and the second contact section have different lever arms to the bearing axle.Type: ApplicationFiled: November 4, 2013Publication date: October 1, 2015Inventors: Claus Viethen, Werner Austermeier