Patents by Inventor Thomas Riepold

Thomas Riepold 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).

  • Patent number: 9988071
    Abstract: A bearing arrangement for a motor vehicle steering system includes a sleeve arranged between an outer bearing ring and a housing. The sleeve includes an inner contact surface in contact with an outer circumferential surface of the outer bearing ring, and an outer contact surface in contact with a seat surface of the housing, wherein either of the inner contact surface or the outer contact surface of the sleeve are convex shaped.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: June 5, 2018
    Assignee: THYSSENKRUPP PRESTA AG
    Inventor: Thomas Riepold
  • Patent number: 9316295
    Abstract: A rack and pinion steering gear for a motor vehicle may include a steering pinion, which is connected to a steering shaft and is engaged with a gear rack that is movably mounted in a housing, and may further include a pressure piece arranged in the housing in a pressure piece bore, and which may keep the gear rack engaged free from play with the steering pinion. A pressure piece for a rack and pinion steering gear may include an outer metallic casing inserted with a press fit into the pressure piece bore, at least one elastomer damping element, in particular an elastomer casing, arranged in the metallic casing, with a metallic pressure piece core enclosed by the at least one elastomer damping element.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: April 19, 2016
    Assignee: ThyssenKrupp Presta AG
    Inventors: Daniel Meyer, Thomas Riepold, Philippe Steck
  • Publication number: 20160031473
    Abstract: The present disclosure relates to a bearing arrangement for a motor vehicle steering system, in which a sleeve is arranged between an outer bearing ring and a housing, wherein the sleeve includes an inner contact surface in contact with an outer circumferential surface of the outer bearing ring, and an outer contact surface in contact with a seat surface of the housing, wherein either of the inner contact surface or the outer contact surface of the sleeve are convex shaped.
    Type: Application
    Filed: February 21, 2014
    Publication date: February 4, 2016
    Applicant: ThyssenKrupp Presta AG
    Inventor: Thomas RIEPOLD
  • Patent number: 8838339
    Abstract: Disclosed is a method for determining the torque introduced into a drive train, the method including the process steps of determining angular signals with the help of two sensors between which a region of the steering train is located which is subjected to a torque evaluating the differences of the angular signals taking into account known torsional rigidity of the steering train.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: September 16, 2014
    Assignee: Tedrive Holding BV
    Inventors: Thomas Riepold, Salvatore Oliveri
  • Publication number: 20140216184
    Abstract: The invention relates to a rack and pinion steering gear for a motor vehicle, having a steering pinion (1), which is connected to a steering shaft and is engaged with a gear rack (2) which is movably mounted in a housing (3), and having a pressure piece (8), which is arranged in the housing (3) in a pressure piece bore (7) and keeps the gear rack (2) engaged free from play with the steering pinion (1), and a pressure piece (8) for a rack and pinion steering gear, wherein the pressure piece (8) has an outer metallic casing (15) which is inserted with a press fit into the pressure piece bore (7), at least one elastomer damping element, in particular an elastomer casing (14), is arranged in the metallic casing (15) and a metallic pressure piece core is arranged which is enclosed by the at least one elastomer damping element.
    Type: Application
    Filed: July 19, 2012
    Publication date: August 7, 2014
    Applicant: THYSSENKRUPP PRESTA AG
    Inventors: Daniel Meyer, Thomas Riepold, Philippe Steck
  • Patent number: 8386128
    Abstract: A method for adapting steering characteristics of a motor vehicle with an electric power steering system, including determining of steering angle signals of a steering train utilizing at least one steering angle sensor in the steering train, determining measuring and control quantities of a dynamic drive system, and adapting the steering characteristics based on the steering angle signals and the measuring and control quantities.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: February 26, 2013
    Assignee: Tedrive Holding BV
    Inventors: Thomas Riepold, Salvatore Oliveri
  • Patent number: 8005593
    Abstract: The present invention relates to a method for determining a torque on a steering train. The method comprises the method steps: determining angular signals through a position sensor of an electric motor which supports the rotational movement of the steering train, determining of measuring and control variables of a dynamic drive system as well as evaluating the angular signals and the measuring and control variables of the dynamic drive system.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: August 23, 2011
    Assignee: Tedrive Holding BV
    Inventors: Thomas Riepold, Salvatore Oliveri
  • Patent number: 7703571
    Abstract: The invention relates to a steering system of a motor vehicle with a rack, which is connected on the end side with steerable wheels and which pivots said wheels through a lateral movement. The steering system has a position sensor which continuously determines the position of the rack and emits corresponding position signals.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: April 27, 2010
    Assignee: Tedrive Holding BV
    Inventors: Thomas Riepold, Salvatore Oliveri
  • Publication number: 20080015749
    Abstract: The present invention relates to a method for determining the torque introduced into a drive train. The method comprises the process steps: determining of angular signals with the help of two sensors between which a region of the steering train is located which is subjected to a torque, evaluating the differences of the angular signals taking into account known torsional rigidity of the steering train.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Applicant: TEDRIVE HOLDING BV
    Inventors: THOMAS RIEPOLD, SALVATORE OLIVERI
  • Publication number: 20080015752
    Abstract: The present invention relates to a method for adapting the steering characteristics of a motor vehicle with an electric power steering system. This has the following process steps: Determining of steering angle signals of the steering train utilising at least one steering angle sensor in the steering train, Determining measuring and control quantities of a dynamic drive system, Adapting the steering characteristics based on the steering angle signals and the measuring and control quantities.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Applicant: TEDRIVE HOLDING BV
    Inventors: THOMAS RIEPOLD, SALVATORE OLIVERI
  • Publication number: 20080015750
    Abstract: The present invention relates to a method for determining a torque on a steering train. The method comprises the method steps: determining angular signals through a position sensor of an electric motor which supports the rotational movement of the steering train, determining of measuring and control variables of a dynamic drive system as well as evaluating the angular signals and the measuring and control variables of the dynamic drive system.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Applicant: TEDRIVE HOLDING BV
    Inventors: THOMAS RIEPOLD, SALVATORE OLIVERI
  • Publication number: 20080011539
    Abstract: The invention relates to a steering system of a motor vehicle with a rack, which is connected on the end side with steerable wheels and which pivots said wheels through a lateral movement. The steering system has a position sensor which continuously determines the position of the rack and emits corresponding position signals.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Applicant: TEDRIVE HOLDING BV
    Inventors: THOMAS RIEPOLD, SALVATORE OLIVERI
  • Publication number: 20080015751
    Abstract: The present invention relates to a safety method for monitoring a steering system of a motor vehicle with electric steering support for detecting instabilities and potentially dangerous malfunctions. This has the following method steps: Determining at least one measuring and control quantity of a steering train, Determining at least one measuring and control quantity of a dynamic drive system, Comparison of the determined quantities and checking of the plausibility, Reaction and rendering of the steering in a safe state upon excessive deviation of the determined quantities from the standard quantities.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 17, 2008
    Applicant: TEDRIVE HOLDING BV
    Inventors: THOMAS RIEPOLD, SALVATORE OLIVERI