IT975191B - Valvola di comando per controllare il funzionamento di motori a fluido reversibili - Google Patents

Valvola di comando per controllare il funzionamento di motori a fluido reversibili

Info

Publication number
IT975191B
IT975191B IT70161/72A IT7016172A IT975191B IT 975191 B IT975191 B IT 975191B IT 70161/72 A IT70161/72 A IT 70161/72A IT 7016172 A IT7016172 A IT 7016172A IT 975191 B IT975191 B IT 975191B
Authority
IT
Italy
Prior art keywords
control
fluid motors
reversible fluid
control valve
valve
Prior art date
Application number
IT70161/72A
Other languages
English (en)
Original Assignee
Koehring Co
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 Koehring Co filed Critical Koehring Co
Application granted granted Critical
Publication of IT975191B publication Critical patent/IT975191B/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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • 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
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
IT70161/72A 1971-12-08 1972-10-06 Valvola di comando per controllare il funzionamento di motori a fluido reversibili IT975191B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20602671A 1971-12-08 1971-12-08

Publications (1)

Publication Number Publication Date
IT975191B true IT975191B (it) 1974-07-20

Family

ID=22764680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70161/72A IT975191B (it) 1971-12-08 1972-10-06 Valvola di comando per controllare il funzionamento di motori a fluido reversibili

Country Status (9)

Country Link
US (1) US3722541A (it)
JP (1) JPS5115897B2 (it)
BE (1) BE790334A (it)
CA (1) CA950797A (it)
FR (1) FR2164142A5 (it)
GB (1) GB1376692A (it)
IT (1) IT975191B (it)
NL (1) NL7215478A (it)
SE (1) SE374416B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417753Y2 (it) * 1973-09-20 1979-07-06
US4372408A (en) * 1978-10-16 1983-02-08 International Harvester Co. Clutch-clutch-brake steering mechanism for tractors
JPS5843865A (ja) * 1981-09-10 1983-03-14 Komatsu Ltd 複動力列を有する無限軌道式車両の操向制御装置
DE3415621C3 (de) * 1983-06-13 1997-07-17 Husco Int Inc Hydraulisches Mehrwege-Steuerventil
WO2000032970A1 (fr) * 1998-12-01 2000-06-08 Hitachi Construction Machinery Co., Ltd. Vanne de commande
NO321346B1 (no) * 2001-09-21 2006-05-02 Brodr Bauer Nilsen As Anordning ved hastighetsregulerende hydraulikkventil
KR101431994B1 (ko) * 2010-08-23 2014-08-20 가부시키가이샤 코스멕 방향전환밸브장치
CN102900722B (zh) * 2012-10-22 2015-10-14 杭州川禾机械有限公司 一种高低压控制油缸
EP3034890B1 (de) 2014-12-17 2019-06-12 dormakaba Deutschland GmbH Hydraulikventil und Antriebssteuereinheit, umfassend ein derartiges Hydraulikventil
CN104728192B (zh) * 2015-04-01 2016-08-24 湖北航天技术研究院总体设计所 一种多级缸起竖系统全过程稳态控制方法
US9903396B2 (en) 2016-03-08 2018-02-27 Caterpillar Inc. Valve assembly

Also Published As

Publication number Publication date
BE790334A (fr) 1973-02-15
JPS5115897B2 (it) 1976-05-20
DE2254579A1 (de) 1973-06-14
DE2254579B2 (de) 1977-06-02
CA950797A (en) 1974-07-09
JPS4865527A (it) 1973-09-10
NL7215478A (it) 1973-06-13
AU4250972A (en) 1973-11-22
GB1376692A (en) 1974-12-11
FR2164142A5 (it) 1973-07-27
US3722541A (en) 1973-03-27
SE374416B (it) 1975-03-03

Similar Documents

Publication Publication Date Title
IT947060B (it) Azionatore comandato mediante pres sione di fluido
AR202013A1 (es) Valvula de control de fluido
IT975191B (it) Valvola di comando per controllare il funzionamento di motori a fluido reversibili
IT997943B (it) Perfezionamento nelle disposizioni di tenuta in particolare per macchi ne a fluido di tipo rotativo
IT1015688B (it) Dispositivo di controllo del flusso di un fluido comprimibile
IT958124B (it) Dispositivo a guarnizione di tenuta per fluido
IT976565B (it) Valvole di controllo di un fluido
IT954391B (it) Trasduttore a pressione di fluido
IT988744B (it) Valvola di comando del flusso di fluido
IT992165B (it) Comando di regolazione della portata e della pressione per motori idraulici
IT954392B (it) Trasduttore a pressione di fluido
IT974223B (it) Circuito di comando fluidico per motori idraulici
IT950606B (it) Dispositivo di comando a fluido idraulcio
IT969623B (it) Valvola per il controllo di un flusso
BR7107525D0 (pt) Aparelho para controle do fluxo de um fluido sob pressao
AU454352B2 (en) Fluid flow controlling device for reversible fluid motors
IT975388B (it) Otturatore a comando automatico per controllare il deflusso di fluidi
IT1026596B (it) Attuatore oscillante azionato da fluido
IT1000306B (it) Perfezionamento nelle valvole per il controllo di fluidi
IT1003524B (it) Perfezionamento nelle valvole per il controllo di fluidi
BR7202688D0 (pt) Valvula para controle de fluxo de fluido
IT939453B (it) Circuito per l azionamento di piu motori a fluido
AR204995A1 (es) Motor accionado mediante fluido
GB1403280A (en) Fluid motors comprising fluid flow control valves
IT958199B (it) Perfezionamento nei motori passo a passo azionati a pressione di fluido