Method for regulating the speed of a drive motor

Details Method for regulating the speed of a drive motor Method for regulating the speed of a drive motor

2006-09-05

2006-09-05

Lopez, F. Daniel (Department: 3745)

Power plants

Pressure fluid source and motor

Coaxial impeller and turbine unit

Reexamination Certificate

active

07100370

ABSTRACT:
The invention involves a process for controlling the rotational speed of a drive motor during a start-up period, in a drive train, containing at least one starter element that can be coupled to the drive motor, in a rotationally fixed manner, in the form of a hydrodynamic coupling, containing a primary blade wheel and a secondary blade wheel, which form together at least one toroid-shaped working space. According to the invention, the rotational speed of the drive motor is set as a function of the power that can be consumed by the hydrodynamic coupling. The consumable power can be controlled or regulated.

REFERENCES:
patent: 2643517 (1953-06-01), Michell
patent: 3055169 (1962-09-01), Siebold et al.
patent: 5426939 (1995-06-01), Cottrell
patent: 5853350 (1998-12-01), Hasegawa et al.
patent: 6357229 (2002-03-01), Schust et al.
patent: 197 06 652 (1998-07-01), None
patent: 03-234969 (1991-01-01), None

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