Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Reexamination Certificate
2006-10-10
2006-10-10
Krishnamurthy, Ramesh (Department: 3753)
Fluid handling
Self-proportioning or correlating systems
Self-controlled branched flow systems
C137S625480, C137S625690
Reexamination Certificate
active
07117881
ABSTRACT:
The invention relates to a control system, especially a hydraulic control system for a transmission, including a valve assembly, especially a directional valve assembly, designed for controlling a cooling system for a clutch and for ensuring a minimum level of pressure and suctioning function of a pump.
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patent: 5417622 (1995-05-01), Asayama et al.
patent: 5937645 (1999-08-01), Hamamoto
patent: 100 36 256 (2001-03-01), None
Darby & Darby
Krishnamurthy Ramesh
LuK Lamellen und Kupplungsbau Beteiligungs KG
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