Invention Grant
- Patent Title: Hydrodynamic torque converter having a vibration absorber and torsional vibration damper
- Patent Title (中): 具有振动吸收器和扭转振动阻尼器的液力变矩器
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Application No.: US13431666Application Date: 2012-03-27
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Publication No.: US08640449B2Publication Date: 2014-02-04
- Inventor: Christian Huegel , Thorsten Krause
- Applicant: Christian Huegel , Thorsten Krause
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Simpson & Simpson, PLLC
- Priority: DE102009043166 20090928
- Main IPC: F16F15/12
- IPC: F16F15/12

Abstract:
A hydrodynamic torque converter having a pump wheel accommodated in a housing, a turbine wheel, which can be driven by the pump wheel, and a torsional vibration damper, where the torsional vibration damper has a damper input drive component and a damper output drive component, which can rotate to a limited degree with respect to the damper input drive component to oppose the action of at least two damper stages which are operatively connected in series and which each have at least one energy storage element, where the torsional vibration damper also has an intermediate damper component, which is arranged operatively between the damper stages and which directly or indirectly accommodates a vibration absorber, where the energy storage elements of the damper stages are substantially arranged on a common radius, where the vibration absorber is arranged adjacent to the torsional vibration damper in the axial dimension.
Public/Granted literature
- US20120180473A1 HYDRODYNAMIC TORQUE CONVERTER HAVING A VIBRATION ABSORBER AND TORSIONAL VIBRATION DAMPER Public/Granted day:2012-07-19
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