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Wolfgang Zacher Patents |
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Inventor: Zacher; Wolfgang
Address: Dobeln, DE
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6850018 |
Motor control for an EC-motor |
February 1, 2005 |
| The invention rests on the idea that the information for controlling an EC-motor is taken from the adjustment or position of the control unit, which can be ascertained by means of a position indicator, such as a potentiometer, Hall indicator, etc. The current pattern for the EC-motor |
| 6784584 |
Electric motor |
August 31, 2004 |
| The electric motor comprises an internal rotor and an external stator with stator windings. The rotor comprises several permanently magnetic pole shoes. The stator windings are supported by stator pole shanks comprising, radially inside, stator pole shoes facing the rotor pole shoes. Via |
| 6296458 |
Electric fuel pump |
October 2, 2001 |
| An electric fuel pump for an internal combustion engine in which a pump mechanism is provided in a housing for pumping fuel from an inlet to an outlet of the housing. A d.c. motor in the housing is drivingly connected to the pump mechanism, the fuel flowing through the housing past the m |
| 5785013 |
Electrically driven coolant pump for an internal combustion engine |
July 28, 1998 |
| A pump-motor unit for pumping a coolant for cooling an internal combustion engine in which a centrifugal pump is connected to an electrically commutated d.c. motor to be driven thereby. A power electronic circuit is mounted on a plate and installed in the unit in connection with the d.c. |
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