DE112018001428T5 - Servo-regler - Google Patents

Servo-regler Download PDF

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Publication number
DE112018001428T5
DE112018001428T5 DE112018001428.2T DE112018001428T DE112018001428T5 DE 112018001428 T5 DE112018001428 T5 DE 112018001428T5 DE 112018001428 T DE112018001428 T DE 112018001428T DE 112018001428 T5 DE112018001428 T5 DE 112018001428T5
Authority
DE
Germany
Prior art keywords
slider
area
moved
servo
spring
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE112018001428.2T
Other languages
German (de)
English (en)
Inventor
Takanori Inada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
KYB 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 KYB Corp filed Critical KYB Corp
Publication of DE112018001428T5 publication Critical patent/DE112018001428T5/de
Pending legal-status Critical Current

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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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves
    • F16K31/0613—Sliding valves with cylindrical slides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Servomotors (AREA)
DE112018001428.2T 2017-03-17 2018-03-13 Servo-regler Pending DE112018001428T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017053181A JP6577502B2 (ja) 2017-03-17 2017-03-17 サーボレギュレータ
JP2017-053181 2017-03-17
PCT/JP2018/009822 WO2018168884A1 (ja) 2017-03-17 2018-03-13 サーボレギュレータ

Publications (1)

Publication Number Publication Date
DE112018001428T5 true DE112018001428T5 (de) 2019-12-12

Family

ID=63522234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018001428.2T Pending DE112018001428T5 (de) 2017-03-17 2018-03-13 Servo-regler

Country Status (5)

Country Link
US (1) US11236770B2 (enExample)
JP (1) JP6577502B2 (enExample)
CN (1) CN110431305B (enExample)
DE (1) DE112018001428T5 (enExample)
WO (1) WO2018168884A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7441737B2 (ja) * 2020-06-16 2024-03-01 日立建機株式会社 サーボ機構
US11619274B2 (en) * 2020-12-15 2023-04-04 Caterpillar Inc. Dual brake slack adjuster and systems, components, and methods thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243435A (ja) 2008-03-31 2009-10-22 Kayaba Ind Co Ltd サーボレギュレータ
JP2017053181A (ja) 2015-09-11 2017-03-16 株式会社大林組 防音構造物

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969045A (en) * 1959-02-26 1961-01-24 Acf Ind Inc Spool-type valve for use in hydraulic systems
US3862643A (en) * 1973-02-26 1975-01-28 Caterpillar Tractor Co Pilot pump bleed control for earthmoving scrapers
US4024798A (en) * 1975-05-01 1977-05-24 Caterpillar Tractor Co. Control valve providing two speed operation for a motor
JPH03278206A (ja) * 1990-03-28 1991-12-09 Mitsubishi Electric Corp 電磁流量制御装置
US5205201A (en) * 1991-08-19 1993-04-27 Sauer, Inc. Displacement control valve
DE4129828C1 (enExample) * 1991-09-07 1993-04-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5316044A (en) * 1992-12-07 1994-05-31 Caterpillar Inc. Hydraulic control valve having a centering spring device
US6116276A (en) * 1998-02-09 2000-09-12 Sturman Bg, Llc Balance latching fluid valve
JP2009138537A (ja) * 2007-12-04 2009-06-25 Hitachi Ltd 可変動弁装置の電磁制御弁
JP4997162B2 (ja) * 2008-03-31 2012-08-08 カヤバ工業株式会社 サーボレギュレータ
JP5592319B2 (ja) * 2011-08-22 2014-09-17 日立オートモティブシステムズステアリング株式会社 インテグラル型パワーステアリング装置
JP5822141B2 (ja) * 2012-03-29 2015-11-24 Ｋｙｂ株式会社 サーボレギュレータ
JP5918688B2 (ja) * 2012-12-11 2016-05-18 川崎重工業株式会社 可変容量型ポンプ用レギュレータ
JP6278317B2 (ja) * 2015-05-08 2018-02-14 Smc株式会社 流路切換ユニット
JP6466282B2 (ja) * 2015-08-12 2019-02-06 日立建機株式会社 可変容量型液圧回転機のレギュレータ
JP6665983B2 (ja) * 2016-07-26 2020-03-13 Smc株式会社 増力機構付き流体圧シリンダ
JP7191297B2 (ja) * 2017-12-08 2022-12-19 Smc株式会社 サーボバルブ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243435A (ja) 2008-03-31 2009-10-22 Kayaba Ind Co Ltd サーボレギュレータ
JP2017053181A (ja) 2015-09-11 2017-03-16 株式会社大林組 防音構造物

Also Published As

Publication number Publication date
CN110431305A (zh) 2019-11-08
JP6577502B2 (ja) 2019-09-18
US11236770B2 (en) 2022-02-01
US20200032778A1 (en) 2020-01-30
CN110431305B (zh) 2021-08-10
JP2018155197A (ja) 2018-10-04
WO2018168884A1 (ja) 2018-09-20

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