FLUID CONTROL DEVICE - NABTESCO CORP

Title:

FLUID CONTROL DEVICE

Document Type and Number:

Japanese Patent JP2021143680

Kind Code:

A

Abstract:

To provide a fluid control device capable of shortening an adjustment period when, for example, performing actual device adjustment according to applications.SOLUTION: A hydraulic control device 1 in the embodiment includes a meter-in spool 5, and a meter-out spool 15, as spools, the meter-in spool 5 and the meter-out spool 15 being connected to at least one of two head port A3 and rod port B3 provided in a hydraulic cylinder 113 to be driven by operating oil for controlling at least one of the supply amount of the operating oil to the hydraulic cylinder 113 and the discharge amount of the operating oil from the hydraulic cylinder 113.SELECTED DRAWING: Figure 2

More Like This:

WO/1998/051932	DISTRIBUTOR FOR A HYDRAULIC HOIST WHICH IS CONTROLLABLE WITH REGARD TO POSITION AND APPLIED FORCE, FOR TRACTORS AND AGRICULTURAL MACHINES
WO/2012/167960	DIGITAL PNEUMATIC PRESSURE REGULATOR AND ACTUATOR CONTROL ARRANGEMENT THEREWITH
JP6502411	Hydraulic circuit for use in construction machinery

Inventors:

IWASAKI HITOSHI

Application Number:

JP2020040658A

Publication Date:

September 24, 2021

Filing Date:

March 10, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NABTESCO CORP

International Classes:

F15B11/042; E02F9/22; F15B11/044

Attorney, Agent or Firm:

Sumio Tanai
Shingo Suzuki
Shu Oikawa
Field Saki Satoshi

Previous Patent: 曲管を不要とした可撓自在管

Next Patent: 摩擦係合装置