Power plants – Pressure fluid source and motor
Patent
1997-08-22
1999-09-21
Nguyen, Hoang
Power plants
Pressure fluid source and motor
60456, 4174231, 4174241, F16D 3100
Patent
active
059539135
ABSTRACT:
A system for an electro-hydraulic pressure supply for a power-assist device in a motor vehicle in which, by a pump which is arranged in an oil-filled container and driven by an electric motor, the oil is conducted through an outlet opening to the power-assist device and returned from the power-assist device via a return opening into the container. A shaft of the electric motor is coupled with a shaft of the pump. In order to provide an arrangement for an electro-hydraulic pressure supply for power-assist devices which can be used also in small structural units, the shaft of the electric motor and the shaft of the pump are coupled in a central bearing.
REFERENCES:
patent: 2669187 (1954-02-01), Guyer
patent: 3981621 (1976-09-01), Considine
patent: 4905784 (1990-03-01), Yamashita
patent: 5151016 (1992-09-01), Her
patent: 5378121 (1995-01-01), Hackett
patent: 5648694 (1997-07-01), Kobayashi et al.
Automobiltechnik, Neue Servolenkung spart Kraftstoff in: Krafthand--No. 17, Sep. 10, 1994, pp. 1282 and 1283.
Farber Martin A.
Mannesmann VDO AG
Nguyen Hoang
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