Patents by Inventor Maik Frenzel
Maik Frenzel 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: 9988069Abstract: A steering column module includes a tubular jacket rotatably supporting a steering shaft, a switch module having a carrier including contact pressure surfaces, and a device for fastening the switch module to the tubular jacket. The device includes a clamp assembly between the tubular jacket and the switch module for exerting a clamping force on the tubular jacket. The clamp includes two half clamps each having two outwardly bent end flanges. The end flanges are axially movably accommodated in the carrier such that when the switch module is axially moved onto the tubular jacket the end flanges come into contact with axial end stops of the tubular jacket and the contact pressure surfaces of the carrier. The contact pressure surfaces exert forces on the end flanges as the switch module is axially moved onto the tubular jacket thus fastening the switch module to the tubular jacket with a clamping action.Type: GrantFiled: December 2, 2016Date of Patent: June 5, 2018Assignee: Leopold Kostal GmbH & Co. KGInventors: Maik Frenzel, Klaus Hirschfeld, Michael Langs, Martin Deitmerg
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Publication number: 20170080968Abstract: A steering column module includes a tubular jacket rotatably supporting a steering shaft, a switch module having a carrier including contact pressure surfaces, and a device for fastening the switch module to the tubular jacket. The device includes a clamp assembly between the tubular jacket and the switch module for exerting a clamping force on the tubular jacket. The clamp includes two half clamps each having two outwardly bent end flanges. The end flanges are axially movably accommodated in the carrier such that when the switch module is axially moved onto the tubular jacket the end flanges come into contact with axial end stops of the tubular jacket and the contact pressure surfaces of the carrier. The contact pressure surfaces exert forces on the end flanges as the switch module is axially moved onto the tubular jacket thus fastening the switch module to the tubular jacket with a clamping action.Type: ApplicationFiled: December 2, 2016Publication date: March 23, 2017Applicant: Leopold Kostal GmbH & Co. KGInventors: Maik Frenzel, Klaus Hirschfeld, Michael Langs, Martin Deitmerg
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Patent number: 7018223Abstract: A connecting device includes first and second housing parts which are rotatable relative to one another and are coupled together to define a space therebetween. At least one flexible cable is provided in the space defined by the housing parts. Each cable includes first and second end sections which are configured to be rolled and unrolled in a spiral or helix on associated contact surfaces of the housing parts, respectively. The end sections normally extend in opposite directions from each other circumferentially around the housing parts so that a U-shaped turning area at which cable movement reverses is formed in the space defined by the housing parts. Magnetic areas are arranged on at least one of each cable, the first housing part, and the second housing part to cause the end sections of each cable to removably adhere to the respective contact surfaces of the housing parts.Type: GrantFiled: February 3, 2005Date of Patent: March 28, 2006Assignee: Leopold Kostal GmbH & Co. KGInventors: Horst Kober, Ralf Heinrich, Friedel Brink-Spalink, Holger Lettmann, Maik Frenzel, Norbert Andresen, Achim Gruber, Jürgen Henke
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Publication number: 20050164524Abstract: A connecting device includes first and second housing parts which are rotatable relative to one another and are coupled together to define a space therebetween. At least one flexible cable is provided in the space defined by the housing parts. Each cable includes first and second end sections which are configured to be rolled and unrolled in a spiral or helix on associated contact surfaces of the housing parts, respectively. The end sections normally extend in opposite directions from each other circumferentially around the housing parts so that a U-shaped turning area at which cable movement reverses is formed in the space defined by the housing parts. Magnetic areas are arranged on at least one of each cable, the first housing part, and the second housing part to cause the end sections of each cable to removably adhere to the respective contact surfaces of the housing parts.Type: ApplicationFiled: February 3, 2005Publication date: July 28, 2005Applicant: Leopold Kostal GmbH & Co. KGInventors: Horst Kober, Ralf Heinrich, Friedel Brink-Spalink, Holger Lettmann, Maik Frenzel, Norbert Andresen, Achim Gruber, Jurgen Henke
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Patent number: 6364676Abstract: The invention relates to a device for transmitting energy which essentially consists of a housing comprising a stator unit and a rotor unit, and of at least one flexible line accommodated inside an annular cavity of the housing. The aim of the invention is to create a device which, with a simple design, reduces, to a minimum, relative movements with contacting application between the housing and the at least one flexible line accommodated in the annular cavity. To this end, the housing consists of a stator bottom part comprising the outer wall and a first bottom wall area, and of a stator top part comprising a first cover wall area. The housing also consists of a rotor bottom part comprising the inner wall and a second bottom wall area, and of a rotor top part comprising a second cover wall area.Type: GrantFiled: June 20, 2001Date of Patent: April 2, 2002Assignee: Leopold Kostal GmbH & Co. KGInventors: Dirk Bunselmeier, Maik Frenzel
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Publication number: 20010044229Abstract: The invention relates to a device for transmitting energy which essentially consists of a housing comprising a stator unit and a rotor unit, and of at least one flexible line accommodated inside an annular cavity of the housing. The aim of the invention is to create a device which, with a simple design, reduces, to a minimum, relative movements with contacting application between the housing and the at least one flexible line accommodated in the annular cavity. To this end, the housing consists of a stator bottom part comprising the outer wall and a first bottom wall area, and of a stator top part comprising a first cover wall area. The housing also consists of a rotor bottom part comprising the inner wall and a second bottom wall area, and of a rotor top part comprising a second cover wall area.Type: ApplicationFiled: June 20, 2001Publication date: November 22, 2001Applicant: Leopold Kostal GmbH & Co. KGInventors: Dirk Bunselmeier, Maik Frenzel
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Patent number: 5818038Abstract: Angle sensor, in particular for the steering gear of vehicles, with several sensor elements of the same design which are positioned separately in a circumferential direction on a facility which is fastened in a fixed position to the installation aligned at a vertical plane to the axis of the installation on a circular curve concentric with the axis of the installation and which cooperate with a code ring which is coupled to a component of the installation which can rotate around the axis. The angle sensor reduces space requirements and simplifies assembly. The code ring is equipped with n(n>1) geometrically equal code ring segments, each featuring the same codification. The sensor elements and each code ring segment extend over circumferential angle of (360/n).degree..Type: GrantFiled: November 14, 1996Date of Patent: October 6, 1998Inventors: Detlev Kerkmann, Maik Frenzel, Horst Sudholz