Motors: expansible chamber type – With motive fluid valve – Inlet fluid supplemented by controlled fluid pressurized in...
Patent
1992-07-21
1993-08-10
Look, Edward K.
Motors: expansible chamber type
With motive fluid valve
Inlet fluid supplemented by controlled fluid pressurized in...
91461, F15B 1108, F15B 1304
Patent
active
052339092
ABSTRACT:
This integral regenerative system is particularly well suited for retrofitting to standard hydraulic systems which did not originally employ regeneration circuitry. To reduce the amount of external plumbing and valving normally associated with retrofitting, the invention utilizes the integration of uniquely directed flow paths and specially configured valves into its housing components. The valves provide fluid flow control within the system and automatically prevent undesirable drainage of fluid from the system.
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patent: 5038669 (1991-08-01), Maruyama
Decatur Cylinder, Inc.
Garvin, Jr. John C.
Look Edward K.
Ryznic John
Staudt James E.
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