Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Reexamination Certificate
2006-11-07
2008-12-23
Lazo, Thomas E (Department: 3745)
Power plants
Pressure fluid source and motor
Having condition responsive control in a system of distinct...
C060S466000
Reexamination Certificate
active
07467515
ABSTRACT:
A hydrostatic drive system has a consumer (7), in particular a hydraulic motor, located in the open circuit. Associated with the consumer (7) is at least one pressure limiting device (11a;11b) that can be actuated in the braking phase for the generation of a braking pressure that is present on the discharge side of the consumer (7) from a minimum response pressure in the direction of an increase of the response pressure. A feeder device (12a;12b) provides a feed of pressure fluid into the admission side of the consumer (7). The pressure limiting device (11a;11b) and the feeder device (12a;12b) are integrated into a valve unit (10a;10b).
REFERENCES:
patent: 5063742 (1991-11-01), Yoshimatsu
patent: 5460000 (1995-10-01), Kropp
patent: 6295810 (2001-10-01), Langen et al.
patent: 6499296 (2002-12-01), Weickert et al.
patent: 6732513 (2004-05-01), Tajima
patent: 6871494 (2005-03-01), Kim
patent: 7150150 (2006-12-01), Bigo et al.
patent: 908653 (1999-04-01), None
Dölger Marcus
Lobb-Rabe Henning
Lazo Thomas E
Linde Material Handling GmbH
The Webb Law Firm
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