HYDRAULIC SERVO

Patent · Tue May 01 00:00:00 EDT 1962

OSTI ID:4792009

Wiegand, D E

A hydraulic servo is designed in which a small pressure difference produced at two orifices by an electrically operated flapper arm in a constantly flowing hydraulic loop is hydraulically amplified by two constant flow pumps, two additional orifices, and three unconnected ball pistons. Two of the pistons are of one size and operate against the additional orifices, and the third piston is of a different size and operates between and against the first two pistons. (AEC)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-16-016493
• Assignee: U.S. Atomic Energy Commission
• Patent Number(s): US 3031846
• OSTI ID: 4792009
• Resource Relation: Other Information: Orig. Receipt Date: 31-DEC-62
• Country of Publication: United States
• Language: English

Related Subjects

ENGINEERING AND EQUIPMENT
CONFIGURATION
HYDRAULICS
MACHINE PARTS
PLANNING
SERVOMECHANISMS