Variable ratio transmission for distributing a drive torque to at least two output shafts
AssigneeZF Friedrichshafen AG
InventorsDetlef Baasch, Christoph Pelchen, Thomas Rosemeier
Life of this patent
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AssigneeZF Friedrichshafen AG
InventorsDetlef Baasch, Christoph Pelchen, Thomas Rosemeier
Estimating the term…
A variable-ratio transmission for distributing a drive torque to at least two drive output shafts (8, 9), comprising a conventional differential (1) is proposed, which comprises an electric motor (5) for distributing the drive torque directly between the drive output shafts (8, 9) and a plus planetary gearset (2) that serves as a variable-ratio unit, such that the plus planetary gearset (2) is arranged coaxially with a drive input shaft (8), the outer sun gear (3) of the plus planetary gearset (2) is connected to the output (8), on the side of the differential (1) facing toward the planetary gearset (2), and the web (4) of the planetary gearset (2) is connected to the electric motor (5), and such that the inner sun gear (6) of the planetary gearset (2) is connected by a countershaft (7) to the other drive output shaft (9).
A variable-ratio transmission for distributing a drive torque to at least first and second drive output shafts (8, 9), the first and the second drive output shafts are coaxially aligned along an axis, the variable-ratio transmission comprising a differential,
A variable-ratio transmission for distributing drive torque, the variable-ratio transmission comprising:
Dependencies are inferred from the claim text.