Title:
CONTROLLING AND MONITORING DEVICE FOR HYDRAULIC OPERATION PRESSURE OF HYDRO-MOTOR
Document Type and Number:
Japanese Patent JPH07259720
Kind Code:
A
Abstract:
PURPOSE: To prevent unexpected suspension of a device due to an alarm changeover signal of a changeover device which monitors operation pressure.
CONSTITUTION: In a controlling and monitoring device for hydraulic operation pressure of a hydro-motor 11, a throttle 45 is arranged between the hydro-motor 11 and a decompression valve 23 in a main duct 19. Interlocking of a changeover device 31 is prohibited when volumetric flow is flowed to the hydro-motor 11 due to the pressure signal of the throttle.
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Inventors:
FUORUKUMARU ROITONAA
Application Number:
JP4326195A
Publication Date:
October 09, 1995
Filing Date:
March 02, 1995
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
F03C1/013; B25B5/06; F03C1/007; F03C1/26; F03C1/40; F15B11/028; F15B20/00; (IPC1-7): F03C1/40; F03C1/013; F03C1/26
Attorney, Agent or Firm:
Toshio Yano (2 outside)