ITTO20060036A1 - Circuito idraulico. - Google Patents

Circuito idraulico.

Info

Publication number
ITTO20060036A1
ITTO20060036A1 IT000036A ITTO20060036A ITTO20060036A1 IT TO20060036 A1 ITTO20060036 A1 IT TO20060036A1 IT 000036 A IT000036 A IT 000036A IT TO20060036 A ITTO20060036 A IT TO20060036A IT TO20060036 A1 ITTO20060036 A1 IT TO20060036A1
Authority
IT
Italy
Prior art keywords
hydraulic circuit
hydraulic
circuit
Prior art date
Application number
IT000036A
Other languages
English (en)
Inventor
Kensuke Ioku
Hitoshi Segawa
Original Assignee
Nabtesco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nabtesco Corp filed Critical Nabtesco Corp
Publication of ITTO20060036A1 publication Critical patent/ITTO20060036A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
IT000036A 2005-01-19 2006-01-19 Circuito idraulico. ITTO20060036A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005011537A JP4425805B2 (ja) 2005-01-19 2005-01-19 油圧回路

Publications (1)

Publication Number Publication Date
ITTO20060036A1 true ITTO20060036A1 (it) 2006-07-20

Family

ID=36958421

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000036A ITTO20060036A1 (it) 2005-01-19 2006-01-19 Circuito idraulico.

Country Status (3)

Country Link
JP (1) JP4425805B2 (it)
KR (1) KR100671750B1 (it)
IT (1) ITTO20060036A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4302724B2 (ja) 2006-09-29 2009-07-29 株式会社クボタ バックホーの油圧システム
JP5455563B2 (ja) * 2009-11-04 2014-03-26 カヤバ工業株式会社 油圧回路装置
JP6196499B2 (ja) * 2013-08-20 2017-09-13 ナブテスコ株式会社 建設機械の多連方向切換弁
JP6555709B2 (ja) 2015-04-17 2019-08-07 キャタピラー エス エー アール エル 流体圧回路および作業機械
JP6763326B2 (ja) * 2017-03-14 2020-09-30 コベルコ建機株式会社 油圧回路
CN108869430B (zh) * 2018-09-18 2020-08-14 浙江智伦机电有限公司 一种小型分配阀
KR102273327B1 (ko) 2019-10-07 2021-07-07 주식회사 진우에스엠씨 다목적용 유압시스템의 펌프 유량 제어를 위한 유압회로
KR102308956B1 (ko) 2019-10-07 2021-10-07 주식회사 진우에스엠씨 이동형 작업기계의 주행 동기화를 위한 유압회로
KR102340886B1 (ko) 2019-10-07 2021-12-21 주식회사 진우에스엠씨 이동형 작업기계의 마력 제어를 위한 유압회로
KR102253574B1 (ko) 2019-10-07 2021-05-20 주식회사 진우에스엠씨 이동형 작업기계의 주행부 록킹 어셈블리를 포함하는 유압회로

Also Published As

Publication number Publication date
JP4425805B2 (ja) 2010-03-03
KR100671750B1 (ko) 2007-01-22
KR20060084349A (ko) 2006-07-24
JP2006200179A (ja) 2006-08-03

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