FR1217879A - Distributeur de commande pour les moteurs à fluide à double effet - Google Patents

Distributeur de commande pour les moteurs à fluide à double effet

Info

Publication number
FR1217879A
FR1217879A FR781446A FR781446A FR1217879A FR 1217879 A FR1217879 A FR 1217879A FR 781446 A FR781446 A FR 781446A FR 781446 A FR781446 A FR 781446A FR 1217879 A FR1217879 A FR 1217879A
Authority
FR
France
Prior art keywords
double
control valve
fluid motors
acting fluid
acting
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.)
Expired
Application number
FR781446A
Other languages
English (en)
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.)
New York Air Brake LLC
Original Assignee
New York Air Brake LLC
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 New York Air Brake LLC filed Critical New York Air Brake LLC
Application granted granted Critical
Publication of FR1217879A publication Critical patent/FR1217879A/fr
Expired legal-status Critical Current

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
    • 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
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/86831—Selective opening of plural ports
    • 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
    • Y10T137/87177—With bypass
    • 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
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87829—Biased valve
    • Y10T137/87837—Spring bias
    • Y10T137/87861—Spring coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
FR781446A 1957-12-11 1958-12-11 Distributeur de commande pour les moteurs à fluide à double effet Expired FR1217879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702147A US2949097A (en) 1957-12-11 1957-12-11 Five position control valve having power float position

Publications (1)

Publication Number Publication Date
FR1217879A true FR1217879A (fr) 1960-05-06

Family

ID=24820034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781446A Expired FR1217879A (fr) 1957-12-11 1958-12-11 Distributeur de commande pour les moteurs à fluide à double effet

Country Status (4)

Country Link
US (1) US2949097A (fr)
DE (1) DE1105247B (fr)
FR (1) FR1217879A (fr)
GB (1) GB838686A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195559A (en) * 1959-05-12 1965-07-20 Parker Hannifin Corp Spool valve assembly
US3093116A (en) * 1960-04-07 1963-06-11 Gen Motors Corp High-low speed hoist valve
US3120858A (en) * 1960-08-26 1964-02-11 Parker Hannifin Corp Spool valve assembly
DE1175512B (de) * 1960-09-15 1964-08-06 Armstrong Patents Co Ltd Steuerung fuer einen doppeltwirkenden Druck-mittelmotor
US3136328A (en) * 1961-11-17 1964-06-09 Webster Electric Co Inc Spool type control valve with constant flow valve in spool
DE1204034B (de) * 1962-04-28 1965-10-28 Bosch Gmbh Robert Steuereinrichtung fuer einen hydraulischen Arbeitskreis
BE631657A (fr) * 1962-04-30 1900-01-01
US3194265A (en) * 1962-05-02 1965-07-13 Hydraulic Unit Specialities Co Hydraulic control valve with void control means
US3209781A (en) * 1962-06-21 1965-10-05 Hough Co Frank Control valve construction
US3177599A (en) * 1962-09-28 1965-04-13 Gen Motors Corp Pilot operated hydraulic control system for scrapers
DE1273941B (de) * 1963-10-11 1968-07-25 Commercial Shearing Steuerventil
US3265088A (en) * 1963-10-11 1966-08-09 Commercial Shearing Control valves of the series type
US3346012A (en) * 1963-10-11 1967-10-10 Commercial Shearing Fluid control valves with float position
US3212522A (en) * 1963-10-11 1965-10-19 Commercial Shearing Series type valves with float position
DE1240354B (de) * 1964-06-15 1967-05-11 Hydraulic Unit Specialities Co Steuerschieber fuer zweiseitig wirkende hydraulische Kolbenmotoren
US3329169A (en) * 1965-04-19 1967-07-04 Commercial Shearing Hydraulic valves
US3353556A (en) * 1965-04-26 1967-11-21 Commercial Shearing Control valves
US3409041A (en) * 1966-02-18 1968-11-05 Parker Hannifin Corp Directional control valve
US3457951A (en) * 1967-09-19 1969-07-29 Commercial Shearing Hydraulic valve
US3477347A (en) * 1968-05-17 1969-11-11 Gen Signal Corp Hydraulic power circuit affording parallel regeneration paths
US3780623A (en) * 1970-07-15 1973-12-25 H Hohlein Valve unit for controlling double acting fluid operating cylinders
US3776273A (en) * 1972-02-17 1973-12-04 Parker Hannifin Corp Directional control valve
FR2176198A5 (fr) * 1972-03-14 1973-10-26 Westinghouse Freins & Signaux
US3746040A (en) * 1972-04-19 1973-07-17 Parker Hannifin Corp Directional control valve
US3815477A (en) * 1973-02-06 1974-06-11 Cross Mfg Inc Control valve instrumentality
US4020748A (en) * 1974-09-03 1977-05-03 Zahnradfabrik Friedrichshafen Ag Valve structure for hydraulic control system
US3986522A (en) * 1974-10-15 1976-10-19 General Signal Corporation Hydraulic control valve
US4294287A (en) * 1978-09-25 1981-10-13 Boswell William C Shifting valve
JPS6327456Y2 (fr) * 1981-04-18 1988-07-25
DE3739525A1 (de) * 1987-11-21 1989-06-01 Orenstein & Koppel Ag Planierfahrzeug
JPH0716943Y2 (ja) * 1989-01-27 1995-04-19 東芝機械株式会社 方向制御弁
US5992454A (en) * 1998-07-21 1999-11-30 Eaton Corporation Lower and float capability in four position control valve
US8464756B2 (en) * 2009-09-22 2013-06-18 Eaton Corporation Spool valve
CN104234992B (zh) * 2013-11-20 2016-08-17 江苏恒立液压有限公司 一种柱塞泵功率控制装置及其控制方法
JP6650863B2 (ja) * 2016-11-16 2020-02-19 株式会社クボタ 制御弁及びこの制御弁を備えた作業車

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1099161A (en) * 1913-11-07 1914-06-09 William M Stewart Transmission means.
DE619596C (de) * 1934-01-30 1935-10-03 Werkspoor Nv Ferngesteuertes Einstellorgan, insbesondere Absperrorgan
US2610022A (en) * 1947-08-26 1952-09-09 Bendix Aviat Corp Control valve with free position
US2608824A (en) * 1947-08-27 1952-09-02 New York Air Brake Co Control valve
US2617257A (en) * 1948-12-10 1952-11-11 Oilgear Co Control valve and operating means therefor
US2651324A (en) * 1949-11-01 1953-09-08 New York Air Brake Co Multiple control valve
FR1049139A (fr) * 1952-01-15 1953-12-28 Bogen Verft As Soupape de commande pour transmission hydraulique
US2875781A (en) * 1953-07-24 1959-03-03 Bendix Aviat Corp Diaphragm type control valve having hydraulic reaction

Also Published As

Publication number Publication date
US2949097A (en) 1960-08-16
DE1105247B (de) 1961-04-20
GB838686A (en) 1960-06-22

Similar Documents

Publication Publication Date Title
FR1217879A (fr) Distributeur de commande pour les moteurs à fluide à double effet
BE605549A (fr) Mécanisme de contrôle magnétique de soupape pour machines à remplir les réceptacles
FR1207357A (fr) Distributeur de commande pour mécanisme de direction assistée
FR1249079A (fr) Positionneur pour perceuse
FR1175497A (fr) Mécanisme de commande pour micromanipulateur à transmission par fluide pneumatiqueou hydraulique
FR1101471A (fr) Distributeur double à commande unique
FR1115033A (fr) Commande hydraulique à double effet
FR1202447A (fr) Vanne hydro-pneumatique de commande pour vérins
FR1118949A (fr) Distributeur de commande hydraulique
BE769335A (fr) Perfectionnements aux soupapes de commande pour fluides
FR1241587A (fr) Soupapes de commande pour fluides
FR1194431A (fr) Vanne automatique à moteur de commande par fluide à position axiale
FR1221946A (fr) Servo-système hydraulique destiné à actionner les valves de commande de sifflets
FR1189037A (fr) Mécanisme de commande actionné par un fluide
FR1126662A (fr) Distributeur pour la commande de moteurs à double effet
FR1247688A (fr) Distributeur de commande multiple pour fluides
FR1266550A (fr) Distributeur à tiroir pour commande de mouvements alternatifs
FR1185668A (fr) Soupape de commande pour circuits de fluide
FR1132070A (fr) Perfectionnements aux soupapes de commande pour un fluide
FR1208863A (fr) Valves de contrôle de fluide commandées manuellement
FR1288761A (fr) Vanne pour la commande de fluides
FR1212847A (fr) électrovannes pour fluides
FR1201475A (fr) Clapets de commande de fluides
FR1153521A (fr) Soupape pour le contrôle de fluides
FR1226244A (fr) Vanne à flotteur pour tiges de forage de puits