Invention Grant
- Patent Title: Method for transmitting and dampening torques
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Application No.: US16312976Application Date: 2017-05-29
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Publication No.: US10704620B2Publication Date: 2020-07-07
- Inventor: Tobias Höche , Tobias Dieckhoff , Daniel Lorenz , Andreas Orlamünder , Ingrid Hoffelner , Wolfgang Grosspietsch , Steffen Matschas , Johannes Friess , Christofer Ebert , Matthias Kram , Dennis Egler , Axel Rohm , Erwin Wack , Bernd Unseld , Thomas Dögel , Matthias Reisch , Lukas Spath , Angelika Ebert
- Applicant: ZF FRIEDRICHSHAFEN AG
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Cozen O'Connor
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2fcdf29a
- International Application: PCT/EP2017/062834 WO 20170529
- International Announcement: WO2018/001660 WO 20180104
- Main IPC: F16D48/06
- IPC: F16D48/06 ; F16D48/08

Abstract:
A method for transmission of and damping of a mean torque with a superposed alternating torque in a torque transmission arrangement for a powertrain of a motor vehicle having an input and an output. The mean torque with the superposed alternating torque is transmitted along a torque path from the input the output. The input rotates at an input speed and the output rotates at an output speed. A slip arrangement is provided in the torque path between the input and the output for generating a speed slip. The slip arrangement provides a maximum of an external activation of the speed slip in the area of a maxima of at least one periodic oscillation component of an alternating component and provides a minimum of an external activation of the speed slip in the area of a minima of at least one periodic oscillation component of the alternating component (new).
Public/Granted literature
- US20190195298A1 Method For Transmitting And Dampening Torques Public/Granted day:2019-06-27
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