Title:
DIRECT-DRIVE SERVO VALVE HAVING MOTOR HOUSING PROVIDED WITH BEARING
Document Type and Number:
Japanese Patent JPH0571509
Kind Code:
A
Abstract:
PURPOSE: To provide a direct-drive servo valve of which the motor assembly is easy to be positioned and cost is low, and which is easy to be disassembled and re-assembled.
CONSTITUTION: A servo valve 10 comprises a housing 12, a spool valve 17, a motor assembly 18 and a bearing 36. The motor assembly 18 is mounted on the housing 12 through the slide fit between a first recess 32 formed on the housing 12 and an outer surface 34 of the bearing 36.
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Inventors:
KENESU HEAA
KENESU RAUTSUKUSU
KENESU RAUTSUKUSU
Application Number:
JP22763991A
Publication Date:
March 23, 1993
Filing Date:
September 09, 1991
Export Citation:
Assignee:
H R TEKISUTORON INC
International Classes:
F15B13/04; F15B13/044; H02K5/00; (IPC1-7): F15B13/044
Attorney, Agent or Firm:
Aoki Akira (4 outside)
Next Patent: CYLINDER