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Title:
HYDRAULIC CONTROL DEVICE FOR AIRCRAFT
Document Type and Number:
Japanese Patent JP3149032
Kind Code:
B2
Abstract:

PURPOSE: To contrive smallness in size and lightness in weight of a hydraulic control device for an aircraft.
CONSTITUTION: A swivel rotary shaft 34 of a control surface 33 is provided on the center of blade thickness of a wing main unit 30, and an over center variable displacement oil hydraulic motor 1 is connected to this swivel rotary shaft to swivel the control surface up/down symmetrically. A tilt angle of a cam plate 5 of the oil hydraulic motor is controlled by a hydraulic cylinder device 4.


Inventors:
Kazuya Koga
Application Number:
JP23613291A
Publication Date:
March 26, 2001
Filing Date:
September 17, 1991
Export Citation:
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Assignee:
Tokimec Co., Ltd.
International Classes:
B64C9/18; B64C9/02; B64C13/40; F15B13/04; (IPC1-7): B64C9/02; B64C13/40
Domestic Patent References:
JP63141898A
Attorney, Agent or Firm:
Muneharu Sasaki (3 outside)