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2018
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Invention
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Hydraulic pump with integrated clutch.
A hydraulic pump with an integrated clutch includes an ou... |
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2015
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Invention
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Hydraulic pump with integrated clutch. A hydraulic pump with an integrated clutch includes an out... |
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2012
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Invention
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Velocity control for hydraulic control system. A hydraulic drive system for an actuator uses a pa... |
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Invention
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Engine augmentation of hydraulic control system. A power distribution system includes a prime mov... |
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Invention
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Hydraulic drive system. A hydraulic drive system for an actuator uses a pair of pressure compensa... |
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2011
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Invention
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Rotary hydraulic machine and controls. A variable capacity hydraulic machine has a rotating group... |
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2006
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Invention
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Shuttle valve for bi-rotational power units. A valve has a valve body with first and second intak... |
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2005
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Invention
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Hydraulic power supply system. Multiple hydraulic machines are located in a common housing. The s... |
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Invention
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Hydraulic cylinder with position encoder. An actuator has a position encoder provided by a helica... |
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2004
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Invention
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Rotating group of a hydraulic machine. A hydraulic machine-has a rotating group located within a ... |
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Invention
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Piston assembly for rotary hydraulic machines. A piston assembly for a hydraulic machine is forme... |
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Invention
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Swashplate assembly. A rotary hydraulic machine has a swashplate adjustable by an actuator. The s... |
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Invention
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Housing for rotary hydraulic machines. A variable capacity hydraulic machine has a rotating group... |
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Invention
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Control valve supply for rotary hydraulic machine. A variable capacity hydraulic machine has a ro... |
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2003
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Invention
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Gear motor start up control. A hydraulic motor comprising a housing having a fluid inlet. A fluid... |
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2001
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Invention
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Rotary gear pump with fluid inlet size compensation. A chamfer is formed in bearing blocks on eit... |
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1999
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Invention
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Hydraulic cylinder with position encoder. An actuator has a position encoder provided by a piston... |
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1998
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Invention
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Actuator. An electromagnetic actuator has an armature assembly including a pair of spaced plate s... |
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1997
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Invention
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Rotary mower spindle and hydraulic motor. A gear motor has a hydraulic oil drain path through bea... |
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1996
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Invention
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Hydraulic displacement machine having gears pressed toward each other. A hydraulic displacement m... |
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Invention
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Flow transducer. A flow transducer includes a piston movable in a sleeve to vary the area of an o... |
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Invention
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Diagnostic device for hydraulic circuit. A diagnostic device for a hydraulic circuit includes a f... |
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1995
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Invention
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Hydraulic valves. A hydraulic valve includes a spool movable within a body to regulate flow acros... |
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1994
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Invention
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Active suspension system. An actuator for use in an active suspension system is controlled by a v... |
