Patents by Inventor Heiner Volk
Heiner Volk 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: 11148469Abstract: The invention relates to a hybrid cord for use as a reinforcement in a belt bandage of a pneumatic vehicle tire, consisting of at least two threads with ends which are twisted together. At least one first thread is a high-modulus thread with a specified thread fineness, and another thread is a low-modulus thread, said other low-modulus thread having a lower thread fineness than the first thread. The invention is characterized in that the proportion of the high-modulus thread in the hybrid cord is 80-95 wt. %; the difference between the thread fineness of the high-modulus thread and the thread fineness of the other low-modulus thread is >800 dtex; and the elongation at break of the high-modulus thread ranges from 1%-8%, and the elongation at break of the low-modulus thread ranges from 9%-30%.Type: GrantFiled: June 9, 2015Date of Patent: October 19, 2021Assignee: Continental Reifen Deutschland GmbHInventors: Wolfgang Reese, Reinhard Ludwig, Heiner Volk, Thomas Kramer, Marcel Neumann
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Patent number: 11067431Abstract: A method is for determining a tire characteristic influencing variable and includes: a) detecting an acceleration of a measurement point on a tire inner side of a vehicle tire, wherein a deviation, caused by contact of the vehicle tire with a roadway, of the acceleration of the measurement point within an observation window is detected, b) deriving at least one analytical characteristic variable which is characteristic of the detected acceleration, wherein the at least one analytical characteristic variable characterizes the non-periodic profile of the detected acceleration within one tire rotation, c) determining at least one tire characteristic influencing variable in a manner dependent on the at least one analytical characteristic variable, wherein a mathematical mapping yields the dependency between the analytical characteristic variable and the tire characteristic influencing variable, wherein the mathematical mapping assigns at least one tire characteristic influencing variable to the at least one derivType: GrantFiled: February 26, 2018Date of Patent: July 20, 2021Assignee: Continental Reifen Deutschland GmbHInventors: Adrian Cyllik, Carsten Hahn, Michael Lehn, Heiner Volk
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Patent number: 10495457Abstract: A method is for determining a profile depth of a tire profile. The method includes at least the following steps: a) detecting an acceleration of a measurement point on a tire inner side of a vehicle tire, wherein a deviation, caused by contact of the vehicle tire with a roadway, of the acceleration of the measurement point within an observation window is detected, b) deriving at least one analytical characteristic variable which is characteristic of the profile of the detected acceleration, wherein the at least one analytical characteristic variable characterizes the non-periodic profile of the detected acceleration within one tire rotation, c) determining the profile depth in a manner dependent on the at least one analytical characteristic variable, wherein a calibration curve yields the dependency between the analytical characteristic variable and the profile depth, and the calibration curve assigns a profile depth to the derived analytical characteristic variable.Type: GrantFiled: February 26, 2018Date of Patent: December 3, 2019Assignee: Continental Reifen Deutschland GmbHInventors: Adrian Cyllik, Carsten Hahn, Michael Lehn, Heiner Volk, Joachim Welser, Cord-Christian Neuber, Jenny Huynh
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Patent number: 10457101Abstract: A pneumatic vehicle tire for passenger cars, vans or the like has a radial carcass, a multi-ply belt, and a profiled tread that, as viewed in the axial direction, has a central portion and two shoulder portions. The shoulder portions include a rubber mixture that has a lower dynamic modulus of elasticity E? (at 55° C. and 8% elongation according to DIN 53513) than the central portion. The central portion has extensions at the base thereof, running laterally substantially parallel to the tread substructure and radially inside and across the width of the shoulder portions.Type: GrantFiled: September 29, 2015Date of Patent: October 29, 2019Assignee: Continental Reifen Deutschland GmbHInventors: Heiner Volk, Christian Struebel, Norbert Mueller
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Patent number: 10384489Abstract: A pneumatic vehicle tire having a radial carcass, an at least single-layer belt and a tread that is composed of two layers, a tread cap and a tread base, which are made from different rubber mixtures, in a radial direction, the tread base having a central portion and two lateral portions that extend at least in a radially outward direction from an axial perspective. The two lateral portions are made from a rubber mixture that has a lower dynamic modulus of elasticity E? at 55° C. in accordance with DIN 53513 (measured at an extension of 8%) and a lower hysteresis than the central portion of the tread base for a lower rolling resistance without worsening the handling behavior of the vehicle tire.Type: GrantFiled: September 6, 2013Date of Patent: August 20, 2019Assignee: Continental Reifen Deutschland GmbHInventors: Heiner Volk, Reinhard Ludwig, Christian Weber
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Publication number: 20180188025Abstract: A method is for determining a profile depth of a tire profile. The method includes at least the following steps: a) detecting an acceleration of a measurement point on a tire inner side of a vehicle tire, wherein a deviation, caused by contact of the vehicle tire with a roadway, of the acceleration of the measurement point within an observation window is detected, b) deriving at least one analytical characteristic variable which is characteristic of the profile of the detected acceleration, wherein the at least one analytical characteristic variable characterizes the non-periodic profile of the detected acceleration within one tire rotation, c) determining the profile depth in a manner dependent on the at least one analytical characteristic variable, wherein a calibration curve yields the dependency between the analytical characteristic variable and the profile depth, and the calibration curve assigns a profile depth to the derived analytical characteristic variable.Type: ApplicationFiled: February 26, 2018Publication date: July 5, 2018Inventors: Adrian Cyllik, Carsten Hahn, Michael Lehn, Heiner Volk, Joachim Welser, Cord-Christian Neuber, Jenny Huynh
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Publication number: 20180180463Abstract: A method is for determining a tire characteristic influencing variable and includes: a) detecting an acceleration of a measurement point on a tire inner side of a vehicle tire, wherein a deviation, caused by contact of the vehicle tire with a roadway, of the acceleration of the measurement point within an observation window is detected, b) deriving at least one analytical characteristic variable which is characteristic of the detected acceleration, wherein the at least one analytical characteristic variable characterizes the non-periodic profile of the detected acceleration within one tire rotation, c) determining at least one tire characteristic influencing variable in a manner dependent on the at least one analytical characteristic variable, wherein a mathematical mapping yields the dependency between the analytical characteristic variable and the tire characteristic influencing variable, wherein the mathematical mapping assigns at least one tire characteristic influencing variable to the at least one derivType: ApplicationFiled: February 26, 2018Publication date: June 28, 2018Inventors: Adrian Cyllik, Carsten Hahn, Michael Lehn, Heiner Volk
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Publication number: 20170274706Abstract: The invention relates to a hybrid cord for use as a reinforcement in a belt bandage of a pneumatic vehicle tire, consisting of at least two threads with ends which are twisted together. At least one first thread is a high-modulus thread with a specified thread fineness, and another thread is a low-modulus thread, said other low-modulus thread having a lower thread fineness than the first thread. The invention is characterized in that the proportion of the high-modulus thread in the hybrid cord is 80-95 wt. %; the difference between the thread fineness of the high-modulus thread and the thread fineness of the other low-modulus thread is >800 dtex; and the elongation at break of the high-modulus thread ranges from 1%-8%, and the elongation at break of the low-modulus thread ranges from 9%-30%.Type: ApplicationFiled: June 9, 2015Publication date: September 28, 2017Applicant: Continental Reifen Deutschland GmbHInventors: Wolfgang Reese, Reinhard Ludwig, Heiner Volk, Thomas Kramer, Marcel Neumann
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Publication number: 20160016435Abstract: A pneumatic vehicle tire for passenger cars, vans or the like has a radial carcass, a multi-ply belt, and a profiled tread that, as viewed in the axial direction, has a central portion and two shoulder portions. The shoulder portions include a rubber mixture that has a lower dynamic modulus of elasticity E? (at 55° C. and 8% elongation according to DIN 53513) than the central portion. The central portion has extensions at the base thereof, running laterally substantially parallel to the tread substructure and radially inside and across the width of the shoulder portions.Type: ApplicationFiled: September 29, 2015Publication date: January 21, 2016Inventors: Heiner Volk, Christian Struebel, Norbert Mueller
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Publication number: 20140000773Abstract: A pneumatic vehicle tire having a radial carcass, an at least single-layer belt and a tread that is composed of two layers, a tread cap and a tread base, which are made from different rubber mixtures, in a radial direction, the tread base having a central portion and two lateral portions that extend at least in a radially outward direction from an axial perspective. The two lateral portions are made from a rubber mixture that has a lower dynamic modulus of elasticity E? at 55 ° C. in accordance with DIN 53513 (measured at an extension of 8%) and a lower hysteresis than the central portion of the tread base for a lower rolling resistance without worsening the handling behavior of the vehicle tire.Type: ApplicationFiled: September 6, 2013Publication date: January 2, 2014Applicant: Continental Reifen Deutschland GmbHInventors: Heiner Volk, Reinhard Ludwig, Christian Weber
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Publication number: 20060220448Abstract: The invention relates to a chassis bearing (1), in particular for the rear axle of a motor vehicle. The bearing includes an outer bearing sleeve (2), an inner bearing sleeve (3), an elastomer body (4) that is situated between the outer and inner bearing sleeves and two chambers (5, 6), which are located between the outer and inner bearing sleeves and are delimited at least partially by the elastomer body. The chambers are separated from one another and are positioned symmetrically on either side of the longitudinal axis (7) of the inner bearing sleeve. Each chamber has a stop (8, 9), which is located on a common transverse axis (10) of the inner bearing sleeve and is positioned at a distance from a corresponding counterstop surface (11, 12) inside the chamber.Type: ApplicationFiled: April 28, 2004Publication date: October 5, 2006Inventors: Volker Härtel, Hans-Jürgen Karkosch, Armin Kilsch, Heiner Volk, Hans-Joachim Harting, Meinert Holst